24:I[7638,["/_next/static/chunks/1nkjstpmp978x.js","/_next/static/chunks/0g8d-v19n010u.js","/_next/static/chunks/2xonh_kqmr__3.js","/_next/static/chunks/3spet-0yezls2.js","/_next/static/chunks/2wvg5zqmbil4p.js","/_next/static/chunks/1l73s1hqiu28q.js","/_next/static/chunks/3l_wb6il5gi_h.js","/_next/static/chunks/136wug8odqdqr.js"],"SampleDetailWrapper"] 2d:I[27201,["/_next/static/chunks/1nkjstpmp978x.js","/_next/static/chunks/0g8d-v19n010u.js","/_next/static/chunks/2xonh_kqmr__3.js","/_next/static/chunks/3spet-0yezls2.js"],"IconMark"] 23:T4f7,{"@context":"https://schema.org","@type":"TechArticle","headline":"Malicious Notavirus_RemoteAdmin_MSIL_ConnectWise_b Sample b8100e5ab079… — Score 100/100 — Hybrid Analysis","description":"Malicious verdict for sample b8100e5ab079…. Malware family: Notavirus_RemoteAdmin_MSIL_ConnectWise_b. Threat score 100/100. 4/27 AV engines flagged this file. 0 malicious and 10 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports.","url":"/sample/b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf","keywords":["Malicious","Notavirus_RemoteAdmin_MSIL_ConnectWise_b","malware analysis","sandbox report","threat intelligence","b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf"],"about":{"@type":"SoftwareApplication","name":"ScreenConnect.Core.dll","applicationCategory":["pedll","executable"],"identifier":"b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf","additionalType":"Malicious sample"},"threatScore":100,"malwareFamily":"Notavirus_RemoteAdmin_MSIL_ConnectWise_b","antivirusDetections":{"malicious":4,"total":27},"behavioralIndicators":{"malicious":0,"suspicious":10},"publisher":{"@type":"Organization","name":"Hybrid Analysis","url":"https://www.hybrid-analysis.com"}}25:T54c,Found reference to "HMACSHA256" (Indicator: "HMAC"; File: "ScreenConnect.Core.dll") Found reference to "HMACSHA256" (Indicator: "HMACSHA256"; File: "ScreenConnect.Core.dll") Found reference to "CryptoConfig" (Indicator: "CryptoConfig"; File: "ScreenConnect.Core.dll") Found reference to "ComputeHMACSHA256Hash" (Indicator: "HMAC"; File: "ScreenConnect.Core.dll") Found reference to "ComputeHMACSHA256Hash" (Indicator: "HMACSHA256"; File: "ScreenConnect.Core.dll") Found reference to "SymmetricAlgorithm" (Indicator: "SymmetricAlgorithm"; File: "ScreenConnect.Core.dll") Found reference to "KeyedHashAlgorithm" (Indicator: "HashAlgorithm"; File: "ScreenConnect.Core.dll") Found reference to "KeyedHashAlgorithm" (Indicator: "KeyedHashAlgorithm"; File: "ScreenConnect.Core.dll") Found reference to "MD5CryptoServiceProvider" (Indicator: "MD5CryptoServiceProvider"; File: "ScreenConnect.Core.dll") Found reference to "RSACryptoServiceProvider" (Indicator: "RSACryptoServiceProvider"; File: "ScreenConnect.Core.dll") Found reference to "RNGCryptoServiceProvider" (Indicator: "RNGCryptoServiceProvider"; File: "ScreenConnect.Core.dll") Found reference to "RandomNumberGenerator" (Indicator: "RandomNumberGenerator"; File: "ScreenConnect.Core.dll") Found reference to "DeriveBytesIterations" (Indicator: "DeriveBytes"; File: "ScreenConnect.Core.dll")26:T9b7,Assembly shows XOR instruction xor byte ptr [ebx] al in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor al 06h in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor al byte ptr [edx] in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor cl byte ptr [edi] in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor byte ptr [edx] al in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor al byte ptr [eax] in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor byte ptr [00004900h] al in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor byte ptr [00005700h] al in Stream UID: 58536-1-10087BD6 Assembly shows XOR instruction xor eax ebp in Stream UID: 00000000-00003432-59656-20-00FD1F2B Assembly shows XOR instruction xor ecx ebp in Stream UID: 00000000-00003432-59656-20-00FD1F2B Assembly shows XOR instruction xor eax ebp in Stream UID: 00000000-00003432-59656-23-00FD1C84 Assembly shows XOR instruction xor ecx ebp in Stream UID: 00000000-00003432-59656-23-00FD1C84 Assembly shows XOR instruction xor eax ebp in Stream UID: 00000000-00003432-59656-26-00FD1962 Assembly shows XOR instruction xor ecx ebp in Stream UID: 00000000-00003432-59656-26-00FD1962 Assembly shows XOR instruction xor eax esp in Stream UID: 00000000-00003432-59656-27-00FD18B0 Assembly shows XOR instruction xor ecx esp in Stream UID: 00000000-00003432-59656-27-00FD18B0 Assembly shows XOR instruction xor eax ebp in Stream UID: 00000000-00003432-59656-28-00FD1DAF Assembly shows XOR instruction xor ecx ebp in Stream UID: 00000000-00003432-59656-28-00FD1DAF Assembly shows XOR instruction xor eax dword ptr [ebp-0Ch] in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor dword ptr [ebp-04h] eax in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor eax dword ptr [ebp-04h] in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor eax ecx in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor eax dword ptr [ebp-14h] in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor ecx eax in Stream UID: 00000000-00003432-59656-30-00FD3663 Assembly shows XOR instruction xor eax ebp in Stream UID: 00000000-00003432-59656-52-00FD2C5A Assembly shows XOR instruction xor ecx ebp in Stream UID: 00000000-00003432-59656-52-00FD2C5A27:T12db,"regsvr32.exe" called "GetProcAddress" with a parameter InitializeCriticalSectionEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FlsAlloc (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FlsSetValue (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FlsGetValue (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter LCMapStringEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FlsFree (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter InitOnceExecuteOnce (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateEventExW (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateSemaphoreW (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateSemaphoreExW (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateThreadpoolTimer (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SetThreadpoolTimer (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter WaitForThreadpoolTimerCallbacks (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CloseThreadpoolTimer (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateThreadpoolWait (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SetThreadpoolWait (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CloseThreadpoolWait (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FlushProcessWriteBuffers (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter FreeLibraryWhenCallbackReturns (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetCurrentProcessorNumber (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateSymbolicLinkW (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetCurrentPackageId (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetTickCount64 (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetFileInformationByHandleEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SetFileInformationByHandle (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetSystemTimePreciseAsFileTime (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter InitializeConditionVariable (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter WakeConditionVariable (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter WakeAllConditionVariable (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SleepConditionVariableCS (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter InitializeSRWLock (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter AcquireSRWLockExclusive (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter TryAcquireSRWLockExclusive (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter ReleaseSRWLockExclusive (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SleepConditionVariableSRW (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CreateThreadpoolWork (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter SubmitThreadpoolWork (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CloseThreadpoolWork (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CompareStringEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter GetLocaleInfoEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter AreFileApisANSI (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter RtlGetVersion (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CoCreateInstance (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CoCreateInstanceEx (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CoGetClassObject (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CoGetInstanceFromFile (UID: 00000000-00003432) "regsvr32.exe" called "GetProcAddress" with a parameter CoGetInstanceFromIStorage (UID: 00000000-00003432)28:T1f2f,Found reference to API (Indicator: "GetEnvironmentVariable"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "SetEnvironmentVariable"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "CopyFile"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "GetVersion"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "Sleep"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "SetCursor"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "GetCurrentProcess"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "GetObject"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "LoadLibrary"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "CreateDirectory"; File: "ScreenConnect.Core.dll") Found reference to API (Indicator: "OleUninitialize"; File: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "OleInitialize"; File: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "MessageBoxW"; File: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "OleUninitialize"; Source: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "OleInitialize"; Source: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "MessageBoxW"; Source: "00000000-00003432.00000000.294929.00FD1000.00000020.mdmp") Found reference to API (Indicator: "RtlImageNtHeader"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "NtSetInformationProcess"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CoUninitialize"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CoInitializeEx"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CharNextW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "HeapSetInformation"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "SetErrorMode"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetLastError"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "UnhandledExceptionFilter"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "SetUnhandledExceptionFilter"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetCurrentProcess"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CreateProcessW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetExitCodeProcess"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "TerminateProcess"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetCurrentProcessId"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetCurrentThreadId"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CloseHandle"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "LoadStringW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetProcAddress"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetModuleHandleW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "FreeLibrary"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "LoadLibraryExW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "FormatMessageW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "WaitForSingleObject"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "Sleep"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "QueryPerformanceCounter"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetSystemDirectoryW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetSystemTimeAsFileTime"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetTickCount"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "WideCharToMultiByte"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "RegQueryValueExW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "RegOpenKeyExW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "RegCloseKey"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "ReadFile"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "SetFilePointer"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "CreateFileW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetCommandLineW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "lstrlenW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "LocalAlloc"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "lstrcmpW"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "Wow64EnableWow64FsRedirection"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "IsWow64Process2"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetSystemWow64Directory2W"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "HeapAlloc"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetProcessHeap"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "RaiseException"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "LoadLibraryExA"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "ReleaseSRWLockExclusive"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "AcquireSRWLockExclusive"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "VirtualProtect"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "VirtualQuery"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp") Found reference to API (Indicator: "GetSystemInfo"; Source: "00000000-00003432.00000000.294929.00FD5000.00000002.mdmp")29:T542,"regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\SESSION MANAGER\SEGMENT HEAP"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\SESSION MANAGER"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SOFTWARE\MICROSOFT\WOW64\X86"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\SAFEBOOT\OPTION"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\SRP\GP\DLL"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\WINDOWS\SAFER\CODEIDENTIFIERS"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKCU\SOFTWARE\POLICIES\MICROSOFT\WINDOWS\SAFER\CODEIDENTIFIERS"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\FILESYSTEM"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS NT\CURRENTVERSION\APPCOMPATFLAGS"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\SHELL FOLDERS"; Key: ""; Value: "") "regsvr32.exe" (Access type: "OPEN"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\NLS\CUSTOMLOCALE"; Key: ""; Value: "")2a:Ta7d,"regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\SESSION MANAGER"; Key: "RESOURCEPOLICIES"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\MICROSOFT\WOW64\X86"; Key: "REGSVR32.EXE"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\MICROSOFT\WOW64\X86"; Key: ""; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\POLICIES\MICROSOFT\WINDOWS\SAFER\CODEIDENTIFIERS"; Key: "TRANSPARENTENABLED"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\FILESYSTEM"; Key: "LONGPATHSENABLED"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS NT\CURRENTVERSION\APPCOMPATFLAGS"; Key: "LOGFLAGS"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS NT\CURRENTVERSION\APPCOMPATFLAGS"; Key: "SHOWDEBUGINFO"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\SHELL FOLDERS"; Key: "CACHE"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\NLS\CUSTOMLOCALE"; Key: "EMPTY"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\NLS\LANGUAGE"; Key: "INSTALLLANGUAGEFALLBACK"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\MUI\UILANGUAGES\EN-US"; Key: "TYPE"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\MUI\UILANGUAGES\EN-US"; Key: "ALTERNATECODEPAGE"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKCU\CONTROL PANEL\DESKTOP"; Key: "PREFERREDUILANGUAGES"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKCU\CONTROL PANEL\DESKTOP\MUICACHED"; Key: "MACHINEPREFERREDUILANGUAGES"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\NLS\SORTING\VERSIONS"; Key: ""; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\LSA\FIPSALGORITHMPOLICY"; Key: "ENABLED"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\LSA"; Key: "FIPSALGORITHMPOLICY"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SYSTEM\CONTROLSET001\CONTROL\LSA\FIPSALGORITHMPOLICY"; Key: "MDMENABLED"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\MICROSOFT\OLE"; Key: "PAGEALLOCATORUSESYSTEMHEAP"; Value: "") "regsvr32.exe" (Access type: "QUERYVAL"; Path: "HKLM\SOFTWARE\MICROSOFT\OLE"; Key: "PAGEALLOCATORSYSTEMHEAPISPRIVATE"; Value: "")2b:T736,Found string "EncodeUtf8AsBase64" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "EncryptRSA" (Indicator: "encryptrsa"; File: "ScreenConnect.Core.dll") Found string "<1>__ConvertFromBase64StringFlexible" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "<1>__ConvertFromBase64StringFlexible" (Indicator: "FromBase64String"; File: "ScreenConnect.Core.dll") Found string "ZipFile" (Indicator: "zipfile"; File: "ScreenConnect.Core.dll") Found string "ParseBase32String" (Indicator: "base32"; File: "ScreenConnect.Core.dll") Found string "base32String" (Indicator: "base32"; File: "ScreenConnect.Core.dll") Found string "FromBase64String" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "FromBase64String" (Indicator: "FromBase64String"; File: "ScreenConnect.Core.dll") Found string "<0>__ToBase64String" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "<0>__ToBase64String" (Indicator: "ToBase64String"; File: "ScreenConnect.Core.dll") Found string "base64String" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "ConvertToBase64UrlString" (Indicator: "base64"; File: "ScreenConnect.Core.dll") Found string "MD5CryptoServiceProvider" (Indicator: "md5cryptoserviceprovider"; File: "ScreenConnect.Core.dll") Found string "RSACryptoServiceProvider" (Indicator: "RsaCryptoServiceProvider"; File: "ScreenConnect.Core.dll") Found string "RNGCryptoServiceProvider" (Indicator: "rngcryptoserviceprovider"; File: "ScreenConnect.Core.dll") Found string "CreateDecryptor" (Indicator: "createdecryptor"; File: "ScreenConnect.Core.dll") Found string "CreateEncryptor" (Indicator: "createencryptor"; File: "ScreenConnect.Core.dll") Found string "System.Security.Cryptography" (Indicator: "System.Security.Cryptography"; File: "ScreenConnect.Core.dll")2c:T5a4,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:["$","$L2",null,{"children":[["$","script",null,{"type":"application/ld+json","dangerouslySetInnerHTML":{"__html":"$23"}}],["$","$L24",null,{"initialData":{"schema_version":"1.0.15","sha256":"b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf","overall_status":"SUCCESS","all_analysis_status":{"qsp_status":"NOT_AVAILABLE","sandbox_status":"SUCCESS","fastscan_status":"SUCCESS"},"verdict":"malicious","threat_score":100,"unified_at_epoch_ms":1791884369699,"unified_at":"2026-10-13T09:39:29.699Z","metadata":{"hashes":{"sha256":"b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf","sha1":"fde73710ce063bbf1e377c02a1a8615cf4da1c08","md5":"1db8b9fa0bdcbfaab807f715c288c19a","sha512":"fc132764026c682e8fac1a97171731d54880c8d95566c486c731c880e750a29875ac208fb4b4dc2897dfc49beb24f77af016d846c78be75df159d3542600eb73","ssdeep":"Unknown","imphash":"Unknown"},"file_info":{"file_name":"ScreenConnect.Core.dll","file_type":["pedll","executable"],"file_type_id":"dll","file_size":550912,"is_container_sample":false,"url_analysis":false},"submissions":{"first_seen":1745108492000,"last_seen":1786385662000,"last_multi_scan":1786385662000}},"detections":{"summary":{"verdict":"malicious","score":100,"tags":["screcwon","wacatac","windows-server-utility"]},"stats":{"av":{"malicious_count":4,"suspicious_count":0,"total_engines":27},"attributions":{"malware_families_count":1,"threat_actors_count":0,"campaigns_count":0,"threat_types_count":0,"cves_count":0},"mitre_attacks":{"total":46},"sandbox_signatures":{"informative_count":100,"suspicious_count":10,"malicious_count":0,"total":110},"rule_matches":{"yara_count":0,"sigma_count":0,"suricata_count":0}},"av_detections":{"engines":{"ahnlab":{"name":"AhnLab","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"antiy":{"name":"Antiy","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"aurora":{"name":"Aurora","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"avira":{"name":"Avira","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"bitdefender":{"name":"Bitdefender","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"clamav":{"name":"ClamAV","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"cmc":{"name":"CMC","success":true,"verdict":"malicious","threat_name":"notavirus_RemoteAdmin_MSIL_ConnectWise_b","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"crowdstrike":{"name":"CrowdStrike","success":true,"verdict":"undetected","status":"clean","progress":100,"data_source":"CrowdStrike","permalink":"https://www.crowdstrike.com/en-us/platform/endpoint-security/"},"emsisoft":{"name":"Emsisoft","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"eset":{"name":"ESET","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"filseclab":{"name":"Filseclab","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"gridinsoft":{"name":"Gridinsoft","success":true,"verdict":"malicious","threat_name":"Risk.Win32.RemoteAdmin.cl","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"huorong":{"name":"Huorong","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"k7":{"name":"K7","success":true,"verdict":"malicious","threat_name":"RemoteTool ( 005d62d71 )","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"lionic":{"name":"Lionic","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"nanoav":{"name":"NANOAV","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"netgate":{"name":"NETGATE","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"rocketcyber":{"name":"RocketCyber","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"sentinelone":{"name":"SentinelOne","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"sophos":{"name":"Sophos","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"tachyon":{"name":"TACHYON","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"trellix":{"name":"Trellix","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"varist":{"name":"Varist","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"viritexplorer":{"name":"Vir.IT eXplorer","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"virusblokada":{"name":"VirusBlokAda","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"xcitium":{"name":"Xcitium","success":true,"verdict":"undetected","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"},"zillya":{"name":"Zillya!","success":true,"verdict":"malicious","threat_name":"Tool.ConnectWise.Win32.221","progress":100,"data_source":"MetaDefender","permalink":"https://www.opswat.com/products/metadefender?utm_campaign=Technology%+Partners&utm_source=HA"}}},"rule_matches":{},"attributions":{"malware_families":[{"value":"Notavirus_RemoteAdmin_MSIL_ConnectWise_b","sources":[{"report_type":"quickscan","report_id":""}]}]},"mitre_attacks":[{"tactic":"Execution","technique":"Native API","attack_id":"T1106","attack_id_wiki":"https://attack.mitre.org/techniques/T1106","identifiers":[{"type":"malicious","value":"Contains native function calls"},{"type":"informative","value":"Calls an API typically used to retrieve function addresses"},{"type":"suspicious","value":"Contains native function calls"},{"type":"suspicious","value":"Contains ability to retrieve the command-line string for the current process"},{"type":"informative","value":"Contains ability to find and load resources of specific modules (API string)"},{"type":"informative","value":"Contains ability to execute Windows APIs"},{"type":"informative","value":"Contains ability to create/open files (API string)"},{"type":"informative","value":"Contains ability to retrieve address of exported function from a DLL (API string)"},{"type":"informative","value":"Contains ability to dynamically load libraries"},{"type":"informative","value":"Contains ability to retrieve/modify process thread (API string)"},{"type":"informative","value":"Contains ability to set/get the last-error code for a calling thread (API string)"},{"type":"informative","value":"Contains ability to create a new process (API string)"},{"type":"informative","value":"Contains ability to load modules (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Execution","technique":"Windows Command Shell","attack_id":"T1059.003","attack_id_wiki":"https://attack.mitre.org/techniques/T1059/003","identifiers":[{"type":"informative","value":"Contains ability to retrieve the command-line string for the current process (API string)"},{"type":"informative","value":"Able to retrieve command line parameters of the running process"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Execution","technique":"Shared Modules","attack_id":"T1129","attack_id_wiki":"https://attack.mitre.org/techniques/T1129","identifiers":[{"type":"informative","value":"Calls an API typically used to load libraries"},{"type":"informative","value":"Loads the RPC (Remote Procedure Call) module DLL"},{"type":"informative","value":"Loads modules at runtime"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Persistence","technique":"Modify Registry","attack_id":"T1112","attack_id_wiki":"https://attack.mitre.org/techniques/T1112","identifiers":[{"type":"informative","value":"Contains ability to modify registry key/value (API string)"},{"type":"informative","value":"Able to delete registry key/value (API string)"},{"type":"informative","value":"Contains ability to disable/close registry key (API string)"},{"type":"informative","value":"Able to create/load registry keys (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Persistence","technique":"Windows Service","attack_id":"T1543.003","attack_id_wiki":"https://attack.mitre.org/techniques/T1543/003","identifiers":[{"type":"informative","value":"Contains ability to access device drivers"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Privilege Escalation","technique":"Process Injection","attack_id":"T1055","attack_id_wiki":"https://attack.mitre.org/techniques/T1055","identifiers":[{"type":"informative","value":"Able to inject code into another process (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Privilege Escalation","technique":"Dynamic-link Library Injection","attack_id":"T1055.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1055/001","identifiers":[{"type":"informative","value":"Contains ability to load/free library (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Privilege Escalation","technique":"ListPlanting","attack_id":"T1055.015","attack_id_wiki":"https://attack.mitre.org/techniques/T1055/015","identifiers":[{"type":"informative","value":"Able to visualize and control listed components (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Privilege Escalation","technique":"Token Impersonation/Theft","attack_id":"T1134.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1134/001","identifiers":[{"type":"informative","value":"Contains ability to obtains specified information about the security of a file or directory (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"tactic":"Defense Evasion","technique":"Obfuscated Files or Information","attack_id":"T1027","attack_id_wiki":"https://attack.mitre.org/techniques/T1027","identifiers":[{"type":"informative","value":"Shows ability to obfuscate file or information"},{"type":"informative","value":"Contains CRYPTO related strings"},{"type":"informative","value":"Contains ability to use Cryptographic classes"},{"type":"informative","value":"Contains ability to encrypt data using RSA (Dotnet String)"},{"type":"suspicious","value":"YARA signature match - RSA algorithm (keys)"},{"type":"informative","value":"Matched Compiler/Packer signature (DIE)"},{"type":"informative","value":"YARA signature match - RSA algorithm (keys)"},{"type":"informative","value":"Contains ability to decrypt data using RSA (Dotnet String)"},{"type":"informative","value":"Loads the Bcrypt module DLL"},{"type":"informative","value":"YARA signature match – ROR algorithm"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Deobfuscate/Decode Files or Information","attack_id":"T1140","attack_id_wiki":"https://attack.mitre.org/techniques/T1140","identifiers":[{"type":"informative","value":"Able to decrypt/decode data"},{"type":"informative","value":"Shows ability to deobfuscate/decode files or information"},{"type":"suspicious","value":"Contains ability to decrypt/decode data"},{"type":"informative","value":"Contains ability to decode base64 data"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"User Activity Based Checks","attack_id":"T1497.002","attack_id_wiki":"https://attack.mitre.org/techniques/T1497/002","identifiers":[{"type":"informative","value":"Able to identify virtual environment by using user activity (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Reflective Code Loading","attack_id":"T1620","attack_id_wiki":"https://attack.mitre.org/techniques/T1620","identifiers":[{"type":"informative","value":"Can load assembly that contains the code that is currently executing (Dotnet)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Time Based Checks","attack_id":"T1497.003","attack_id_wiki":"https://attack.mitre.org/techniques/T1497/003","identifiers":[{"type":"informative","value":"Contains ability to retrieve the time elapsed since the system was started (API string)"},{"type":"informative","value":"Contains ability to delay the execution of current thread"},{"type":"informative","value":"Contains ability to delay execution by waiting for signal/timeout (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Timestomp","attack_id":"T1070.006","attack_id_wiki":"https://attack.mitre.org/techniques/T1070/006","identifiers":[{"type":"informative","value":"Contains ability to query local/system time as file time"},{"type":"informative","value":"Contains ability to retrieve file time (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"File Deletion","attack_id":"T1070.004","attack_id_wiki":"https://attack.mitre.org/techniques/T1070/004","identifiers":[{"type":"informative","value":"Contains ability to delete files/directories (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"tactic":"Defense Evasion","technique":"File and Directory Permissions Modification","attack_id":"T1222","attack_id_wiki":"https://attack.mitre.org/techniques/T1222","identifiers":[{"type":"informative","value":"Contains ability to modify file attributes (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"tactic":"Defense Evasion","technique":"Regsvr32","attack_id":"T1218.010","attack_id_wiki":"https://attack.mitre.org/techniques/T1218/010","identifiers":[{"type":"informative","value":"Executes a DLL using Regsvr32 process"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Indicator Removal from Tools","attack_id":"T1027.005","attack_id_wiki":"https://attack.mitre.org/techniques/T1027/005","identifiers":[{"type":"informative","value":"Contains XOR operation loops [Stream disassembly]"},{"type":"informative","value":"XOR operations in executable file detected"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Debugger Evasion","attack_id":"T1622","attack_id_wiki":"https://attack.mitre.org/techniques/T1622","identifiers":[{"type":"informative","value":"Contains ability to register a top-level exception handler (often used as anti-debugging trick)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Virtualization/Sandbox Evasion","attack_id":"T1497","attack_id_wiki":"https://attack.mitre.org/techniques/T1497","identifiers":[{"type":"informative","value":"Contains ability to detect virtual environment (API)"},{"type":"informative","value":"Able to identify sandbox environment running process"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Execution Guardrails","attack_id":"T1480","attack_id_wiki":"https://attack.mitre.org/techniques/T1480","identifiers":[{"type":"informative","value":"Shows ability to use execution guardrails"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Credential Access","technique":"Security Account Manager","attack_id":"T1003.002","attack_id_wiki":"https://attack.mitre.org/techniques/T1003/002","identifiers":[{"type":"informative","value":"Able to access system credential hash file"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Credential Access","technique":"Credentials from Password Stores","attack_id":"T1555","attack_id_wiki":"https://attack.mitre.org/techniques/T1555","identifiers":[{"type":"informative","value":"Contains string like password/secret"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Credential Access","technique":"OS Credential Dumping","attack_id":"T1003","attack_id_wiki":"https://attack.mitre.org/techniques/T1003","identifiers":[{"type":"informative","value":"Attempts to invoke APIs commonly associated with credential theft and data exfiltration functionality"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"System Information Discovery","attack_id":"T1082","attack_id_wiki":"https://attack.mitre.org/techniques/T1082","identifiers":[{"type":"informative","value":"Contains ability to retrieve the host's architecture (API string)"},{"type":"informative","value":"Contains ability to retrieve a module handle (API string)"},{"type":"informative","value":"Contains ability to retrieve the OS information (API string)"},{"type":"informative","value":"Contains ability to retrieve environment variable settings"},{"type":"informative","value":"Contains ability to retrieve information about the current system"},{"type":"suspicious","value":"Contains ability to retrieve a module handle"},{"type":"informative","value":"Contains ability to read software policies"},{"type":"informative","value":"Able to retrieve information about the current system (API string)"},{"type":"informative","value":"Calls an API typically used to get system version information"},{"type":"informative","value":"Reads information about supported languages"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"Process Discovery","attack_id":"T1057","attack_id_wiki":"https://attack.mitre.org/techniques/T1057","identifiers":[{"type":"informative","value":"Queries basic information of the specified process"},{"type":"informative","value":"Process launched with changed environment"},{"type":"informative","value":"Contains ability to retrieve/open a process"},{"type":"informative","value":"Queries process information"},{"type":"informative","value":"Contains ability to retrieve/open a process (API string)"},{"type":"informative","value":"Calls an API typically used for taking snapshot of the specified processes"},{"type":"informative","value":"Contains ability to enumerate process and/or its information (API string)"},{"type":"informative","value":"Contains ability to determine if process is running under WOW64 (API string)"},{"type":"informative","value":"Able to retrieve/open a process (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"File and Directory Discovery","attack_id":"T1083","attack_id_wiki":"https://attack.mitre.org/techniques/T1083","identifiers":[{"type":"informative","value":"Contains ability to read files (API string)"},{"type":"informative","value":"Tries to access non-existent files (non-executable)"},{"type":"informative","value":"Able to rename or move file/directory (API string)"},{"type":"informative","value":"Touches files"},{"type":"informative","value":"Tries to access non-existent files (executable)"},{"type":"informative","value":"Contains ability to retrieve file and directory information (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"Query Registry","attack_id":"T1012","attack_id_wiki":"https://attack.mitre.org/techniques/T1012","identifiers":[{"type":"informative","value":"Queries registry keys"},{"type":"informative","value":"Able to query registry keys (API string)"},{"type":"informative","value":"Opens registry keys"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"System Language Discovery","attack_id":"T1614.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1614/001","identifiers":[{"type":"informative","value":"Reads the windows installation language"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Discovery","technique":"System Time Discovery","attack_id":"T1124","attack_id_wiki":"https://attack.mitre.org/techniques/T1124","identifiers":[{"type":"informative","value":"Contains ability to query machine time"},{"type":"informative","value":"Contains ability to retrieve machine time (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Lateral Movement","technique":"Lateral Tool Transfer","attack_id":"T1570","attack_id_wiki":"https://attack.mitre.org/techniques/T1570","identifiers":[{"type":"informative","value":"Contains ability to move file or directory (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"tactic":"Collection","technique":"Data from Local System","attack_id":"T1005","attack_id_wiki":"https://attack.mitre.org/techniques/T1005","identifiers":[{"type":"informative","value":"Contains ability to copy files (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Collection","technique":"Local Data Staging","attack_id":"T1074.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1074/001","identifiers":[{"type":"informative","value":"Contains ability to create directories (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Application Layer Protocol","attack_id":"T1071","attack_id_wiki":"https://attack.mitre.org/techniques/T1071","identifiers":[{"type":"informative","value":"Found potential URL in binary/memory"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Asymmetric Cryptography","attack_id":"T1573.002","attack_id_wiki":"https://attack.mitre.org/techniques/T1573/002","identifiers":[{"type":"informative","value":"Contains ability to perform encryption/decryption using RSA algorithm"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Encrypted Channel","attack_id":"T1573","attack_id_wiki":"https://attack.mitre.org/techniques/T1573","identifiers":[{"type":"informative","value":"Possibly tries to communicate over SSL connection (HTTPS)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Remote Access Tools","attack_id":"T1219","attack_id_wiki":"https://attack.mitre.org/techniques/T1219","identifiers":[{"type":"suspicious","value":"YARA signature match - RMM tools"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Symmetric Cryptography","attack_id":"T1573.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1573/001","identifiers":[{"type":"informative","value":"Shows ability to use encryption for command and control traffic"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Impact","technique":"Service Stop","attack_id":"T1489","attack_id_wiki":"https://attack.mitre.org/techniques/T1489","identifiers":[{"type":"suspicious","value":"Contains ability to terminate a process"},{"type":"informative","value":"Contains ability to terminate a process (API string)"}],"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Execution","technique":"Windows Management Instrumentation","attack_id":"T1047","attack_id_wiki":"https://attack.mitre.org/techniques/T1047","identifiers":[{"type":"suspicious","value":"Contains references to WMI/WMIC"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Execution","technique":"Service Execution","attack_id":"T1569.002","attack_id_wiki":"https://attack.mitre.org/techniques/T1569/002","identifiers":[{"type":"informative","value":"Contains reference to multiple windows system processes"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Disable or Modify Tools","attack_id":"T1562.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1562/001","identifiers":[{"type":"informative","value":"Contains ability to modify process attributes (API string)"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Defense Evasion","technique":"Encrypted/Encoded File","attack_id":"T1027.013","attack_id_wiki":"https://attack.mitre.org/techniques/T1027/013","identifiers":[{"type":"informative","value":"YARA signature match - Medium entropy File"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Command and Control","technique":"Web Protocols","attack_id":"T1071.001","attack_id_wiki":"https://attack.mitre.org/techniques/T1071/001","identifiers":[{"type":"suspicious","value":"Attempts to call internet-related API for network communication"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"tactic":"Exfiltration","technique":"Scheduled Transfer","attack_id":"T1029","attack_id_wiki":"https://attack.mitre.org/techniques/T1029","identifiers":[{"type":"informative","value":"Contains ability to perform scheduled transfer (API string)"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]}],"sandbox_signatures":[{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Able to inject code into another process (API string)","description":"Found reference to API \"CreateThreadRunContext\" (Indicator: \"CreateThread\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1055","relevance":1,"id":"string-92","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to delay execution by waiting for signal/timeout (API string)","description":"Found reference to API \"WaitForSingleObject\" (Indicator: \"WaitForSingleObject\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"QueryPerformanceCounter\" (Indicator: \"QueryPerformanceCounter\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"GetSystemTimeAsFileTime\" (Indicator: \"GetSystemTimeAsFileTime\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1497.003","relevance":1,"id":"string-226","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to load/free library (API string)","description":"Found reference to API \"LoadLibrary\" (Indicator: \"LoadLibrary\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"FreeLibrary\" (Indicator: \"FreeLibrary\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"LoadLibraryExW\" (Indicator: \"LoadLibrary\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"LoadLibraryExA\" (Indicator: \"LoadLibrary\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1055.001","relevance":1,"id":"string-318","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to modify registry key/value (API string)","description":"Found reference to API \"\" (Indicator: \"RegSetValue\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"RegSetValue\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"RegSetValue\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"RegSetValue\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1112","relevance":1,"id":"string-304","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Contains ability to use Cryptographic classes","description":"$25","origin":"File/Memory","mitre_attack_id":"T1027","relevance":2,"id":"string-138","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Reverse Engineering","name":"Contains ability to register a top-level exception handler (often used as anti-debugging trick)","description":"SetUnhandledExceptionFilter@KERNELBASE.DLL at 00000000-00003432-59656-13-00FD3460\n SetUnhandledExceptionFilter@KERNELBASE.DLL at 00000000-00003432-59656-16-00FD3210","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1622","relevance":1,"id":"stream-4","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Reverse Engineering","name":"Found strings in conjunction with a procedure lookup that resolve to a known API export symbol","description":"Found reference to API SetProcessDPIAware@USER32.DLL at 00000000-00003432-59656-23-00FD1C84","origin":"Hybrid Analysis Technology","relevance":10,"id":"stream-41","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"Cryptographic Related","name":"Able to decrypt/decode data","description":"Found reference to API \"CreateDecryptor\" (Indicator: \"CreateDecryptor\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1140","relevance":1,"id":"string-356","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"Cryptographic Related","name":"Contains XOR operation loops [Stream disassembly]","description":"$26","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1027.005","id":"stream-139","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to decode base64 data","description":"Found reference to API \"<1>__ConvertFromBase64StringFlexible\" (Indicator: \"FromBase64String\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"FromBase64String\" (Indicator: \"FromBase64String\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1140","relevance":1,"id":"string-106","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to decrypt data using RSA (Dotnet String)","description":"Observed string: \"System.Security.Cryptography.RSACryptoServiceProvider.CreateDecryptor\" in Source: ScreenConnect.Core.dll","origin":"File/Memory","mitre_attack_id":"T1027","relevance":1,"id":"string-357","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to encrypt data using RSA (Dotnet String)","description":"Observed string: \"System.Security.Cryptography.RSACryptoServiceProvider.set_EncryptedSecretKey\" in Source: ScreenConnect.Core.dll","origin":"File/Memory","mitre_attack_id":"T1027","relevance":1,"id":"string-358","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Contains ability to perform encryption/decryption using RSA algorithm","description":"Found string \"EncryptRSA\" (Indicator: \"EncryptRSA\"; File: \"ScreenConnect.Core.dll\")\n Found string \"RSACryptoServiceProvider\" (Indicator: \"RSACryptoServiceProvider\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1573.002","relevance":1,"id":"string-352","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Shows ability to deobfuscate/decode files or information","description":"The analysis shows use of encryption and can be used to decode file or information. Matched sigs: Contains ability to decode base64 data\n Matched sigs: Contains XOR operation loops [Stream disassembly]","origin":"Indicator Combinations","mitre_attack_id":"T1140","relevance":1,"id":"summary-32","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Shows ability to obfuscate file or information","description":"The analysis contains indicators for crypto or data obfuscation(base64/decrypt) which can hide information. Matched sigs: Contains CRYPTO related strings\n Matched sigs: Contains ability to use Cryptographic classes\n Matched sigs: Contains ability to perform encryption/decryption using RSA algorithm\n Matched sigs: Contains ability to decode base64 data\n Matched sigs: Able to decrypt/decode data\n Matched sigs: Contains ability to decrypt data using RSA (Dotnet String)\n Matched sigs: Contains ability to encrypt data using RSA (Dotnet String)\n Matched sigs: Contains XOR operation loops [Stream disassembly]","origin":"Indicator Combinations","mitre_attack_id":"T1027","relevance":1,"id":"summary-28","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"Shows ability to use encryption for command and control traffic","description":"The analysis shows use of encryption\n use of http/https that can be used to send encrypted data on command and control server. Matched sigs: Contains XOR operation loops [Stream disassembly]","origin":"Indicator Combinations","mitre_attack_id":"T1573.001","relevance":1,"id":"summary-31","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Cryptographic Related","name":"XOR operations in executable file detected","description":"Found XOR loop in file \"sample.bin\" at offset 90071; code bytes = 30d0\n Found XOR loop in file \"sample.bin\" at offset 93165; code bytes = 30d0\n Found XOR loop in file \"sample.bin\" at offset 386399; code bytes = 30d0\n Found XOR loop in file \"sample.bin\" at offset 64108; code bytes = 8030\n Found XOR loop in file \"sample.bin\" at offset 164517; code bytes = 8030","origin":"Binary File","mitre_attack_id":"T1027.005","id":"binary-92","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Able to identify virtual environment by using user activity (API string)","description":"Found string \"GetCommandLineArgs\" (Indicator: \"GetCommandLine\"; File: \"ScreenConnect.Core.dll\")\n Found string \"GetCommandLineW\" (Indicator: \"GetCommandLine\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1497.002","relevance":1,"id":"string-661","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Able to retrieve information about the current system (API string)","description":"Found system information discovery API: \"GetSystemInfo\" in \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\"","origin":"File/Memory","mitre_attack_id":"T1082","relevance":1,"id":"string-89","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Able to visualize and control listed components (API string)","description":"Found reference to API \"HasSendMessageCapability\" (Indicator: \"sendmessage\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1055.015","relevance":1,"id":"string-721","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Attempts to invoke APIs commonly associated with credential theft and data exfiltration functionality","description":"\"regsvr32.exe\" called \"NtQueryInformationToken\" with parameters (UID: 00000000-00003432)","origin":"API Call","mitre_attack_id":"T1003","relevance":3,"id":"api-297","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Calls an API typically used to get system version information","description":"\"regsvr32.exe\" called \"RtlGetVersion\" with parameter 140100000a00000000000000ab3f00000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 (UID: 00000000-00003432)","origin":"API Call","mitre_attack_id":"T1082","relevance":3,"id":"api-125","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to detect virtual environment (API)","description":"GetTickCount@KERNELBASE.DLL at 00000000-00003432-59656-30-00FD3663","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1497","relevance":3,"id":"stream-87","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to determine if process is running under WOW64 (API string)","description":"Found reference to API \"IsWow64Process2\" (Indicator: \"IsWow64Process\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1057","relevance":1,"id":"string-450","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to query local/system time as file time","description":"GetSystemTimeAsFileTime@KERNELBASE.DLL at 00000000-00003432-59656-30-00FD3663","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1070.006","relevance":1,"id":"stream-71","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to query machine time","description":"GetSystemTimeAsFileTime@KERNELBASE.DLL at 00000000-00003432-59656-30-00FD3663","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1124","relevance":1,"id":"stream-2","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to read software policies","description":"\"regsvr32.exe\" (Path: \"HKLM\\SOFTWARE\\POLICIES\\MICROSOFT\\WINDOWS\\SAFER\\CODEIDENTIFIERS\"; Key: \"TRANSPARENTENABLED\")","origin":"Registry Access","mitre_attack_id":"T1082","relevance":1,"id":"registry-78","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve environment variable settings","description":"Found string \"Set Screen Quality\" (Indicator: \"set \"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1082","relevance":1,"id":"string-326","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve file time (API string)","description":"Found reference to API \"GetSystemTimeAsFileTime\" (Indicator: \"GetSystemTimeAsFileTime\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1070.006","relevance":1,"id":"string-249","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve information about the current system","description":"GetSystemInfo@KERNELBASE.DLL at 00000000-00003432-59656-47-00FD2A8A","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1082","relevance":4,"id":"stream-86","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve the OS information (API string)","description":"Found reference to API \"GetVersion\" (Indicator: \"GetVersion\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"tlGetVersion\" (Indicator: \"GetVersion\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1082","relevance":1,"id":"string-171","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve/open a process","description":"GetProcessHeap@KERNELBASE.DLL at 00000000-00003432-59656-52-00FD2C5A","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1057","relevance":1,"id":"stream-31","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Able to create/load registry keys (API string)","description":"Found registry modification API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"\n Found registry modification API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"\n Found registry modification API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"\n Found registry modification API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"","origin":"File/Memory","mitre_attack_id":"T1112","relevance":1,"id":"string-307","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"General","name":"Able to rename or move file/directory (API string)","description":"Found string \"\" (Indicator: \"MoveFileA\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found string \"\" (Indicator: \"MoveFileW\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found string \"\" (Indicator: \"MoveFileExA\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found string \"\" (Indicator: \"MoveFileExW\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1083","relevance":1,"id":"string-884","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"General","name":"Able to retrieve command line parameters of the running process","description":"Found string \"GetCommandLineW\" (Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1059.003","relevance":1,"id":"string-930","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Able to retrieve/open a process (API string)","description":"Found reference to API \"GetProcessHeap\" (Indicator: \"GetProcessHeap\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1057","relevance":1,"id":"string-272","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"General","name":"Calls an API typically used to load libraries","description":"\"regsvr32.exe\" called \"LoadLibrary\" with a parameter api-ms-win-core-synch-l1-2-0 (UID: 00000000-00003432)\n \"regsvr32.exe\" called \"LoadLibrary\" with a parameter api-ms-win-core-fibers-l1-1-1 (UID: 00000000-00003432)\n \"regsvr32.exe\" called \"LoadLibrary\" with a parameter api-ms-win-core-localization-l1-2-1 (UID: 00000000-00003432)\n \"regsvr32.exe\" called \"LoadLibrary\" with a parameter kernel32 (UID: 00000000-00003432)","origin":"API Call","mitre_attack_id":"T1129","relevance":1,"id":"api-175","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Calls an API typically used to retrieve function addresses","description":"$27","origin":"API Call","mitre_attack_id":"T1106","relevance":1,"id":"api-176","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Can load assembly that contains the code that is currently executing (Dotnet)","description":"Found string \"GetExecutingAssemblyDirectory\" (Indicator: \"GetExecutingAssembly\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1620","relevance":1,"id":"string-615","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains PDB pathways","description":"\"C:\\builds\\cc\\cwcontrol\\Product\\Core\\obj\\Release\\net20\\ScreenConnect.Core.pdb\"\n \"regsvr32.pdb\"","origin":"File/Memory","relevance":1,"id":"string-7","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to copy files (API string)","description":"Found reference to API \"CopyFile\" (Indicator: \"CopyFile\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1005","relevance":1,"id":"string-449","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to create a new process (API string)","description":"Found reference to API \"CreateProcessW\" (Indicator: \"CreateProcess\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-204","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to create directories (API string)","description":"Found reference to API \"CreateDirectory\" (Indicator: \"CreateDirectory\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1074.001","relevance":1,"id":"string-423","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to create/open files (API string)","description":"Found reference to API \"CreateFileW\" (Indicator: \"CreateFile\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"\" (Indicator: \"CreateFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"CreateFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-315","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to delay the execution of current thread","description":"Sleep at 00000000-00003432-59656-17-00FD31F0\n WaitForSingleObject at 00000000-00003432-59656-26-00FD1962","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1497.003","relevance":3,"id":"stream-103","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to disable/close registry key (API string)","description":"Found reference to API \"RegCloseKey\" (Indicator: \"RegCloseKey\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1112","relevance":1,"id":"string-345","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to dynamically load libraries","description":"LoadLibraryExW at 00000000-00003432-59656-20-00FD1F2B\n LoadLibraryExA at 00000000-00003432-59656-52-00FD2C5A","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1106","relevance":3,"id":"stream-108","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to execute Windows APIs","description":"$28","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-101","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to find and load resources of specific modules (API string)","description":"Found reference to API \"b__2_0\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"b__3_0\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"b__1\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"LoadResourcePack\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"LoadResourcesFromStream\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"LoadResourcePacks\" (Indicator: \"LoadResource\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-550","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to move file or directory (API string)","description":"Found reference to API \"\" (Indicator: \"MoveFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"MoveFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"MoveFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"MoveFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1570","relevance":1,"id":"string-322","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"General","name":"Contains ability to retrieve the command-line string for the current process (API string)","description":"Found reference to API \"GetCommandLineArgs\" (Indicator: \"GetCommandLine\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"GetCommandLineW\" (Indicator: \"GetCommandLine\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1059.003","relevance":1,"id":"string-206","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to retrieve/modify process thread (API string)","description":"Found reference to API \"CreateThreadRunContext\" (Indicator: \"CreateThread\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-161","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to set/get the last-error code for a calling thread (API string)","description":"Found reference to API \"GetLastError\" (Indicator: \"GetLastError\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-319","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Executes a DLL using Regsvr32 process","description":"Process \"regsvr32.exe\" with commandline \"/s \"C:\\\\ScreenConnect.Core.dll\"\" (UID: 00000000-00003432)","origin":"Monitored Target","mitre_attack_id":"T1218.010","relevance":1,"id":"target-329","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Loads modules at runtime","description":"\"regsvr32.exe\" loaded module \"API-MS-WIN-CORE-SYNCH-L1-2-0\" at base 764d0000\n \"regsvr32.exe\" loaded module \"API-MS-WIN-CORE-FIBERS-L1-1-1\" at base 764d0000\n \"regsvr32.exe\" loaded module \"API-MS-WIN-CORE-LOCALIZATION-L1-2-1\" at base 764d0000\n \"regsvr32.exe\" loaded module \"KERNEL32\" at base 74710000\n \"regsvr32.exe\" loaded module \"%WINDIR%\\TEMP\\VXOLE32.DLL\" at base 72280000\n \"regsvr32.exe\" loaded module \"EXT-MS-WIN-COM-OLE32-L1-1-0.DLL\" at base 74ac0000\n \"regsvr32.exe\" loaded module \"%WINDIR%\\SYSTEM32\\UXTHEME.DLL\" at base 733e0000\n \"regsvr32.exe\" loaded module \"C:\\SCREENCONNECT.CORE.DLL\" at base 5230000\n \"regsvr32.exe\" loaded module \"KERNEL32.DLL\" at base 74710000","origin":"API Call","mitre_attack_id":"T1129","relevance":1,"id":"api-7","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Loads the Bcrypt module DLL","description":"\"regsvr32.exe\" loaded module \"%WINDIR%\\SysWOW64\\bcryptprimitives.dll\" at 769D0000\n \"regsvr32.exe\" loaded module \"%WINDIR%\\SysWOW64\\bcrypt.dll\" at 727F0000","origin":"Loaded Module","mitre_attack_id":"T1027","id":"module-9","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Loads the RPC (Remote Procedure Call) module DLL","description":"\"regsvr32.exe\" loaded module \"%WINDIR%\\SysWOW64\\rpcrt4.dll\" at 762D0000","origin":"Loaded Module","mitre_attack_id":"T1129","id":"module-10","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Matched Compiler/Packer signature (DIE)","description":"\"ScreenConnect.Core.dll\" was detected as \".NET\" and name: \"Library\"\n \"ScreenConnect.Core.dll\" was detected as \"Microsoft Linker\" and name: \"Linker\"","origin":"Static Parser","mitre_attack_id":"T1027","id":"static-157","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Process launched with changed environment","description":"Process \"regsvr32.exe\" (UID: 00000000-00003432) was launched with new environment variables: \"PROCESSOR_ARCHITEW6432=\"AMD64\"\"\n Process \"regsvr32.exe\" (UID: 00000000-00003432) was launched with modified environment variables: \"PROCESSOR_ARCHITECTURE, CommonProgramFiles, ProgramFiles\"","origin":"Monitored Target","mitre_attack_id":"T1057","relevance":10,"id":"target-67","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Reads information about supported languages","description":"\"regsvr32.exe\" (Path: \"HKLM\\SYSTEM\\CONTROLSET001\\CONTROL\\NLS\\CUSTOMLOCALE\"; Key: \"EMPTY\")\n \"regsvr32.exe\" (Path: \"HKLM\\SYSTEM\\CONTROLSET001\\CONTROL\\NLS\\CUSTOMLOCALE\"; Key: \"EN-US\")\n \"regsvr32.exe\" (Path: \"HKLM\\SYSTEM\\CONTROLSET001\\CONTROL\\NLS\\EXTENDEDLOCALE\"; Key: \"EN-US\")","origin":"Registry Access","mitre_attack_id":"T1082","relevance":3,"id":"registry-25","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Contains ability to load modules (API string)","description":"Found reference to API \"LoadLibrary\" (Indicator: \"LoadLibrary\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"LoadLibraryExW\" (Indicator: \"LoadLibrary\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"LoadLibraryExA\" (Indicator: \"LoadLibrary\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-310","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Opens registry keys","description":"$29","origin":"Registry Access","mitre_attack_id":"T1012","relevance":1,"id":"registry-177","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Queries basic information of the specified process","description":"\"regsvr32.exe\" queries basic process information of the \"C:\\Windows\\SysWOW64\\regsvr32.exe\" (UID: 3432)","origin":"API Call","mitre_attack_id":"T1057","relevance":1,"id":"api-235","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Queries registry keys","description":"$2a","origin":"Registry Access","mitre_attack_id":"T1012","relevance":1,"id":"registry-172","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Shows ability to use execution guardrails","description":"The analysis shows indicators which can be used as execution guardrails to ensure that payload only executes against intended targets/system. Matched sigs: Able to identify virtual environment by using user activity (API string)\n Matched sigs: Contains ability to delay execution by waiting for signal/timeout (API string)\n Matched sigs: Contains ability to retrieve the time elapsed since the system was started (API string)\n Matched sigs: Contains ability to delay the execution of current thread\n Matched sigs: Contains ability to detect virtual environment (API)","origin":"Indicator Combinations","mitre_attack_id":"T1480","relevance":1,"id":"summary-29","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Touches files","description":"\"regsvr32.exe\" trying to touch file \"C:\\Windows\\System32\\WOW64LOG.DLL\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\apphelp.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\regsvr32.exe\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\ntdll.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\kernel32.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\KernelBase.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\apppatch\\sysmain.sdb\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\AcLayers.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\mpr.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\sfc.dll\"\n \"regsvr32.exe\" trying to touch file \"C:\\Windows\\SysWOW64\\winspool.drv\"","origin":"API Call","mitre_attack_id":"T1083","relevance":1,"id":"api-263","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Tries to access non-existent files (executable)","description":"\"regsvr32.exe\" trying to access non-existent file \"C:\\Windows\\System32\\WOW64LOG.DLL\"\n \"regsvr32.exe\" trying to access non-existent file \"C:\\Windows\\SysWOW64\\RPCSS.DLL\"\n \"regsvr32.exe\" trying to access non-existent file \"C:\\WINDOWS\\system32\\rpcss.dll\"","origin":"API Call","mitre_attack_id":"T1083","relevance":3,"id":"api-126","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Network Related","name":"Found potential URL in binary/memory","description":"Heuristic match: \"+*.st\"\n Heuristic match: \"+*.sv\"\n Heuristic match: \"+*.sb\"\n Pattern match: \"https://feedback.screenconnect.com/feedback.axd\"\n Pattern match: \"eedback.screenconnect.com/feedback.axd\"\n Pattern match: \"feedback.screenconnect.com/feedback.axd\"\n Pattern match: \"http://www.w3.org/2001/xmlschema-instance\"","origin":"File/Memory","mitre_attack_id":"T1071","relevance":3,"id":"string-3","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Network Related","name":"Possibly tries to communicate over SSL connection (HTTPS)","description":"Found HTTPS url \"https://feedback.screenconnect.com\"","origin":"File/Memory","mitre_attack_id":"T1573","relevance":1,"id":"string-98","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Pattern Matching","name":"YARA signature match - RSA algorithm (keys)","description":"YARA signature for RSA public and private key matched on file \"sample.bin\"","origin":"YARA Signature","mitre_attack_id":"T1027","relevance":3,"id":"yara-62","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Able to access system credential hash file","description":"Found string \"k__BackingField\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")\n Found string \"k__BackingField\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")\n Found string \"get_ScreenshotContentHash\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")\n Found string \"set_ScreenshotContentHash\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")\n Found string \"get_CurrentScreenshotContentHash\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")\n Found string \"set_CurrentScreenshotContentHash\" (Indicator: \"nthash\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1003.002","relevance":1,"id":"string-867","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Able to query registry keys (API string)","description":"Found registry query API: \"RegQueryValueExW\" in \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\"\n Found registry query API: \"RegOpenKeyExW\" in \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\"\n Found registry query API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"\n Found registry query API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"","origin":"File/Memory","mitre_attack_id":"T1012","relevance":1,"id":"string-229","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Calls an API typically used for taking snapshot of the specified processes","description":"\"regsvr32.exe\" called \"CreateToolhelp32Snapshot\" with parameters {\"dwFlags\": \"4\"\n \"th32ProcessID\": \"0\"}","origin":"API Call","mitre_attack_id":"T1057","relevance":3,"id":"api-103","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains CRYPTO related strings","description":"$2b","origin":"File/Memory","mitre_attack_id":"T1027","relevance":3,"id":"string-57","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to enumerate process and/or its information (API string)","description":"Found reference to API \"GetCurrentProcessMainModuleFileName\" (Indicator: \"GetCurrentProcess\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"GetCurrentProcess\" (Indicator: \"GetCurrentProcess\"; File: \"ScreenConnect.Core.dll\")\n Found reference to API \"GetCurrentProcess\" (Indicator: \"GetCurrentProcess\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"GetCurrentProcessId\" (Indicator: \"GetCurrentProcess\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")\n Found reference to API \"GetModuleHandleW\" (Indicator: \"GetModuleHandle\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1057","relevance":1,"id":"string-85","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to read files (API string)","description":"Found reference to API \"ReadFile\" (Indicator: \"ReadFile\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1083","id":"string-534","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve a module handle (API string)","description":"Found reference to API \"GetModuleHandleW\" (Indicator: \"GetModuleHandle\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1082","relevance":1,"id":"string-427","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve address of exported function from a DLL (API string)","description":"Found reference to API \"GetProcAddress\" (Indicator: \"GetProcAddress\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1106","relevance":1,"id":"string-317","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve file and directory information (API string)","description":"Found reference to API \"GetSystemDirectoryW\" (Indicator: \"GetSystemDirectory\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1083","relevance":1,"id":"string-207","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve the host's architecture (API string)","description":"Found reference to API \"GetEnvironmentVariable\" (Indicator: \"GetEnvironmentVariable\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1082","relevance":1,"id":"string-107","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve the time elapsed since the system was started (API string)","description":"Found reference to API \"GetTickCount\" (Indicator: \"GetTickCount\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1497.003","relevance":1,"id":"string-205","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Spyware/Information Retrieval","name":"Contains string like password/secret","description":"Found string \"password\" (Indicator: \"password\"; File: \"ScreenConnect.Core.dll\")\n Found string \"secretBytes\" (Indicator: \"secret\"; File: \"ScreenConnect.Core.dll\")\n Found string \"secretKey\" (Indicator: \"secret\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1555","relevance":1,"id":"string-475","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"System Security","name":"Able to delete registry key/value (API string)","description":"Found registry deletion API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"\n Found registry deletion API: \"\" in \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\"","origin":"File/Memory","mitre_attack_id":"T1112","relevance":1,"id":"string-230","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"System Security","name":"Contains ability to access device drivers","description":"Found string \"NDOWS\\system32\\DRIVERS\" (Indicator: \"system32\\drivers\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found string \"NDOWS\\system32\\DriverStore\\FileRepository\" (Indicator: \"system32\\drivers\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1543.003","relevance":1,"id":"string-474","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"System Security","name":"Contains ability to delete files/directories (API string)","description":"Found reference to API \"\" (Indicator: \"DeleteFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"DeleteFile\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1070.004","relevance":1,"id":"string-308","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"System Security","name":"Contains ability to modify file attributes (API string)","description":"Found reference to API \"\" (Indicator: \"SetFileAttributes\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"SetFileAttributes\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1222","relevance":1,"id":"string-426","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"System Security","name":"Contains ability to obtains specified information about the security of a file or directory (API string)","description":"Found reference to API \"\" (Indicator: \"AccessCheck\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")\n Found reference to API \"\" (Indicator: \"SetFileSecurityW\"; Source: \"00000000-00003432.00000000.294929.03290000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1134.001","relevance":1,"id":"string-114","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"informative","category":"System Security","name":"Contains ability to terminate a process (API string)","description":"Found reference to API \"TerminateProcess\" (Indicator: \"TerminateProcess\"; Source: \"00000000-00003432.00000000.294929.00FD5000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1489","relevance":1,"id":"string-316","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Unusual Characteristics","name":"Reads the windows installation language","description":"\"regsvr32.exe\" (Path: \"HKLM\\SYSTEM\\CONTROLSET001\\CONTROL\\NLS\\LANGUAGE\"; Key: \"INSTALLLANGUAGEFALLBACK\")","origin":"Registry Access","mitre_attack_id":"T1614.001","relevance":2,"id":"registry-26","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Environment Awareness","name":"Contains ability to retrieve a module handle","description":"GetModuleHandleW@KERNELBASE.DLL at 00000000-00003432-59656-20-00FD1F2B\n GetModuleHandleW@KERNELBASE.DLL at 00000000-00003432-59656-23-00FD1C84\n GetModuleHandleW@KERNELBASE.DLL at 00000000-00003432-59656-34-00FD34DE","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1082","relevance":5,"id":"stream-121","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"External Systems","name":"Sample was identified as malicious by at least one Antivirus engine","description":"3/27 Antivirus vendors marked sample as malicious (11% detection rate)","origin":"External System","id":"avtest-0","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}]},{"level":"suspicious","category":"Pattern Matching","name":"YARA signature match - RMM tools","description":"YARA signature to detect screenconnect RMM tool file \"sample.bin\"","origin":"YARA Signature","mitre_attack_id":"T1219","relevance":5,"id":"yara-557","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Pattern Matching","name":"Yara Signature Match - Indicators","description":"YARA signature \"INDICATOR_RMM_ConnectWise_ScreenConnect\" matched file \"sample.bin\" as \"Detects ConnectWise Control (formerly ScreenConnect). Review RMM Inventory\"","origin":"YARA Signature","relevance":9,"id":"yara-553","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Spyware/Information Retrieval","name":"Contains ability to retrieve the command-line string for the current process","description":"GetCommandLineW@KERNELBASE.DLL at 00000000-00003432-59656-26-00FD1962","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1106","relevance":3,"id":"stream-118","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"System Security","name":"Contains ability to terminate a process","description":"TerminateProcess@KERNEL32.DLL at 00000000-00003432-59656-16-00FD3210","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1489","relevance":1,"id":"stream-88","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Unusual Characteristics","name":"Contains native function calls","description":"NtSetInformationProcess@NTDLL.DLL at 00000000-00003432-59656-20-00FD1F2B","origin":"Hybrid Analysis Technology","mitre_attack_id":"T1106","relevance":5,"id":"stream-22","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Anti-Detection/Stealthiness","name":"Queries process information","description":"\"regsvr32.exe\" queried SystemProcessInformation at 00000000-00006772-00000C15-940244434 [PID: 6772]\n \"regsvr32.exe\" queried SystemProcessInformation at 00000000-00006772-00000C15-940251734 [PID: 6772]\n \"regsvr32.exe\" queried SystemProcessInformation at 00000000-00006772-00000C15-940607846 [PID: 6772]\n \"regsvr32.exe\" queried SystemProcessInformation at 00000000-00006772-00000C15-940615137 [PID: 6772]","origin":"API Call","mitre_attack_id":"T1057","relevance":4,"id":"api-9","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Able to identify sandbox environment running process","description":"Found string \"VGAuthService.exe\" (Indicator: \"VGAuthService.exe\"; Source: \"00000000-00006772.00000000.124719.04240000.00000004.mdmp\")\n Found string \"vmtoolsd.exe\" (Indicator: \"vmtoolsd.exe\"; Source: \"00000000-00006772.00000000.124719.04240000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1497","relevance":1,"id":"string-666","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to perform scheduled transfer (API string)","description":"Found reference to API \"GetSystemTimeAsFileTime\" (Indicator: \"GetSystemTime\"; Source: \"00000000-00006772.00000000.124719.00475000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1029","relevance":1,"id":"string-365","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Environment Awareness","name":"Contains ability to retrieve machine time (API string)","description":"Found reference to API \"GetSystemTimeAsFileTime\" (Indicator: \"GetSystemTime\"; Source: \"00000000-00006772.00000000.124719.00475000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1124","relevance":1,"id":"string-247","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"General","name":"Contains ability to retrieve/open a process (API string)","description":"Found reference to API \"GetProcessHeap\" (Indicator: \"GetProcessHeap\"; Source: \"00000000-00006772.00000000.124719.00475000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1057","relevance":1,"id":"string-272","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Installation/Persistence","name":"Tries to access non-existent files (non-executable)","description":"\"regsvr32.exe\" trying to access non-existent file \"C:\\Windows\\SysWOW64\\en-US\\regsvr32.exe.mui\"","origin":"API Call","mitre_attack_id":"T1083","relevance":3,"id":"api-161","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Pattern Matching","name":"YARA signature match - Medium entropy File","description":"YARA signature to detect medium entropy file file \"sample.bin\"","origin":"YARA Signature","mitre_attack_id":"T1027.013","relevance":5,"id":"yara-606","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Pattern Matching","name":"YARA signature match – ROR algorithm","description":"YARA signature matched on R0R instruction used in file \"sample.bin\"","origin":"YARA Signature","mitre_attack_id":"T1027","relevance":1,"id":"yara-209","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"System Security","name":"Contains ability to modify process attributes (API string)","description":"Found reference to API \"InitializeProcThreadAttributeList\" (Indicator: \"InitializeProcThreadAttributeList\"; Source: \"00000000-00006772.00000000.124719.00475000.00000002.mdmp\")\n Found reference to API \"UpdateProcThreadAttribute\" (Indicator: \"UpdateProcThreadAttribute\"; Source: \"00000000-00006772.00000000.124719.00475000.00000002.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1562.001","relevance":1,"id":"string-402","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Unusual Characteristics","name":"Contains reference to multiple windows system processes","description":"Found strings \"smss.exe,csrss.exe,wininit.exe,winlogon.exe,services.exe\" (Source: \"00000000-00006772.00000000.124719.04240000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1569.002","relevance":3,"id":"string-455","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"informative","category":"Unusual Characteristics","name":"Possibly uses a Windows Server utility","description":"\"RuntimeBroker.exe\" (Indicator: \"runtimebroker.exe\")\n \"backgroundTaskHost.exe\" (Indicator: \"backgroundtaskhost.exe\")","origin":"File/Memory","relevance":10,"id":"string-65","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Cryptographic Related","name":"Contains ability to decrypt/decode data","description":"Found reference to API \"CreateDecryptor\" (Indicator: \"CreateDecryptor\"; File: \"ScreenConnect.Core.dll\")","origin":"File/Memory","mitre_attack_id":"T1140","relevance":1,"id":"string-356","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Network Related","name":"Attempts to call internet-related API for network communication","description":"\"regsvr32.exe\" called \"NtConnectPort\" with parameters (UID: 00000000-00006772)\n \"regsvr32.exe\" called \"NtRequestWaitReplyPort\" with parameters (UID: 00000000-00006772)","origin":"API Call","mitre_attack_id":"T1071.001","relevance":2,"id":"api-291","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]},{"level":"suspicious","category":"Remote Access Related","name":"Contains references to WMI/WMIC","description":"Found string \"WmiPrvSE.exe\" (Indicator: \"wmiprvse.exe\"; in Source: \"00000000-00006772.00000000.124719.04240000.00000004.mdmp\")","origin":"File/Memory","mitre_attack_id":"T1047","relevance":3,"id":"string-30","sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]}],"incidents":[{"name":"Evasive","details_count":1,"details":[{"detail":"Contains ability to terminate a process"}],"sources":[{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]}]},"activity":{"stats":{"process_count":2,"spawned_processes_count":2,"injected_processes_count":0,"script_calls_count":0,"mutex_created_count":0,"imported_dlls_count":47,"dropped_files_count":0,"extracted_files_count":0,"files_written_count":1,"files_deleted_count":0,"registry_keys_created_count":0,"registry_keys_modified_count":0,"registry_keys_deleted_count":0,"registry_keys_opened_count":0,"registry_keys_queried_count":0,"registry_operations_count":0,"embedded_ips_count":0,"embedded_domains_count":0,"embedded_urls_count":0,"contacted_hosts_count":0,"dns_resolutions_count":0,"contacted_urls_count":0,"http_requests_count":0},"behavior_tags":["screcwon","wacatac","windows-server-utility"],"sample_flags":["Multi-Process"],"sandbox_reports":[{"id":"6a004ca3d5b1c2536c015ed3","environment_id":160,"environment_description":"Windows 10 64 bit","state":"SUCCESS","verdict":"no specific threat","malware_family":"Risk.RemoteAdmin","submit_name":"ScreenConnect.Core.dll","analysis_start_time":"2026-05-10T09:15:17+00:00","indicators_count":{"informative":89,"suspicious":7,"malicious":0},"tags":["Multi-Process"],"is_in_unified_schema":true},{"id":"69138964a0f973e17e0e6070","environment_id":140,"environment_description":"Windows 11 64 bit","state":"SUCCESS","verdict":"no specific threat","submit_name":"ScreenConnect.Core.dll","analysis_start_time":"2025-11-11T19:07:17+00:00","indicators_count":{"informative":88,"suspicious":9,"malicious":1},"tags":["Multi-Process"],"is_in_unified_schema":true}],"network_activity":{"contacted_hosts":null,"dns_resolutions":null,"http_requests":null},"process_activity":{"sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"}],"processes":[{"pid":3472,"ppid":0,"name":"","command_line":"","normalized_path":"","uid":"00000000-00003472"},{"pid":3432,"ppid":0,"name":"regsvr32.exe","command_line":"/s \"C:\\ScreenConnect.Core.dll\"","sha256":"c960830805837d103f3a0727f94b62cdc7d763d66c1598f86aabf9b705602344","normalized_path":"%WINDIR%\\SysWOW64\\regsvr32.exe","uid":"00000000-00003432","icon":"$2c"}],"all_imported_dlls":["msvcp_win.dll","ucrtbase.dll","cfgmgr32.dll","sfc.dll","sfc_os.dll","shlwapi.dll","ntdll.dll","sspicli.dll","imm32.dll","ws2_32.dll","setupapi.dll","IPHLPAPI.DLL","VxSSL32.dll","fltLib.dll","wow64win.dll","user32.dll","gdi32full.dll","cryptbase.dll","combase.dll","profapi.dll","ole32.dll","wow64.dll","win32u.dll","gdi32.dll","SHCore.dll","oleaut32.dll","bcrypt.dll","advapi32.dll","kernel.appcore.dll","wow64cpu.dll","KernelBase.dll","rpcrt4.dll","bcryptprimitives.dll","sechost.dll","uxtheme.dll","AcLayers.dll","msvcrt.dll","shell32.dll","powrprof.dll","mpr.dll","cryptsp.dll","ScreenConnect.Core.dll","windows.storage.dll","kernel32.dll","apphelp.dll","wow64base.dll","wow64con.dll"]},"file_activity":{"dropped_files":null,"extracted_files":null,"files_written":[{"path":"\\Global??\\FltMgrMsg","sources":[{"report_type":"sandbox","report_id":"6a004ca3d5b1c2536c015ed3"},{"report_type":"sandbox","report_id":"69138964a0f973e17e0e6070"}]}],"files_deleted":null},"registry_activity":{"keys_created":null,"keys_modified":null,"keys_deleted":null},"mutex_activity":{"mutex_created":null}},"report_ids":{"sandbox_job_ids":["6a004ca3d5b1c2536c015ed3","69138964a0f973e17e0e6070"]}}}]]}] 1e:null 22:[["$","title","0",{"children":"Malicious Notavirus_RemoteAdmin_MSIL_ConnectWise_b Sample b8100e5ab079… — Score 100/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","1",{"name":"description","content":"Malicious verdict for sample b8100e5ab079…. Malware family: Notavirus_RemoteAdmin_MSIL_ConnectWise_b. Threat score 100/100. 4/27 AV engines flagged this file. 0 malicious and 10 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","meta","2",{"name":"robots","content":"index, follow"}],["$","link","3",{"rel":"canonical","href":"https://www.hybrid-analysis.com/sample/b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf"}],["$","meta","4",{"property":"og:title","content":"Malicious Notavirus_RemoteAdmin_MSIL_ConnectWise_b Sample b8100e5ab079… — Score 100/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","5",{"property":"og:description","content":"Malicious verdict for sample b8100e5ab079…. Malware family: Notavirus_RemoteAdmin_MSIL_ConnectWise_b. Threat score 100/100. 4/27 AV engines flagged this file. 0 malicious and 10 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","meta","6",{"property":"og:url","content":"https://www.hybrid-analysis.com/sample/b8100e5ab07983cbf82d721cf719576ca3f60e352628dcaabd42d428011fdedf"}],["$","meta","7",{"name":"twitter:card","content":"summary"}],["$","meta","8",{"name":"twitter:title","content":"Malicious Notavirus_RemoteAdmin_MSIL_ConnectWise_b Sample b8100e5ab079… — Score 100/100 — Hybrid Analysis | Hybrid Analysis"}],["$","meta","9",{"name":"twitter:description","content":"Malicious verdict for sample b8100e5ab079…. Malware family: Notavirus_RemoteAdmin_MSIL_ConnectWise_b. Threat score 100/100. 4/27 AV engines flagged this file. 0 malicious and 10 suspicious behavioral indicators. View antivirus detections, behavioral indicators, and sandbox reports."}],["$","link","10",{"rel":"icon","href":"/favicon.svg"}],["$","$L2d","11",{}]]