Report - 82550150ac3397ed391e34aa99d35be4.exe

Darkside Ransomware Cobalt Strike Admin Tool (Sysinternals etc ...) Malicious Library PE File OS Processor Check PE32
ScreenShot
Created 2021.09.11 15:01 Machine s1_win7_x6402
Filename 82550150ac3397ed391e34aa99d35be4.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
1.6
ZERO API file : clean
VT API (file) 17 detected (AIDetect, malware2, malicious, high confidence, Unsafe, Save, Static AI, Malicious PE, Sabsik, score, ZexaF, @xX@amVghKnO, BScope, Kryptik, CLASSIC, Azorult, susgen)
md5 9d56e1cd866bb657e457e382e0e06682
sha256 a88a186c64f41be1987aeba3715c7e1d3cd7f55b955e8c17def04e2ec70c2e7f
ssdeep 98304:7unbAsn5gfvLFHO4H7QWbqEXJy+QqXRYitMWxYiSKo61jyBcxkgtr:7ubAEgbfbQWbqMJyZr2Rl18cx3
imphash 69566d56ce8187d49438dd02ea591694
impfuzzy 48:wuOD0weX13BUdPBugIFopZaE8fcTYhS+tSbLXtT:EMX1REP0gOqAE8fcTYhS+kbLXZ
  Network IP location

Signature (4cnts)

Level Description
watch File has been identified by 17 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice The binary likely contains encrypted or compressed data indicative of a packer
info This executable has a PDB path

Rules (6cnts)

Level Name Description Collection
danger Trojan_DarkSide_Ransomware_1_Zero Darkside Ransomware binaries (upload)
watch Admin_Tool_IN_Zero Admin Tool Sysinternals binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
info IsPE32 (no description) binaries (upload)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (upload)

Network (0cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x41e000 EnumResourceNamesW
 0x41e004 DosDateTimeToFileTime
 0x41e008 FindFirstChangeNotificationW
 0x41e00c CopyFileExW
 0x41e010 SetLocalTime
 0x41e014 GetCPInfo
 0x41e018 GetConsoleAliasExesLengthA
 0x41e01c HeapAlloc
 0x41e020 InterlockedIncrement
 0x41e024 ReadConsoleA
 0x41e028 InterlockedDecrement
 0x41e02c GetSystemWindowsDirectoryW
 0x41e030 CreateDirectoryW
 0x41e034 GetProfileSectionA
 0x41e038 FreeEnvironmentStringsA
 0x41e03c GetModuleHandleW
 0x41e040 GetTickCount
 0x41e044 GetCurrentThread
 0x41e048 GetPrivateProfileStringW
 0x41e04c SetCommState
 0x41e050 GetCommandLineA
 0x41e054 SetProcessPriorityBoost
 0x41e058 TlsSetValue
 0x41e05c ActivateActCtx
 0x41e060 GlobalAlloc
 0x41e064 GetVolumeInformationA
 0x41e068 LoadLibraryW
 0x41e06c IsProcessorFeaturePresent
 0x41e070 TerminateProcess
 0x41e074 GetCompressedFileSizeA
 0x41e078 lstrlenW
 0x41e07c SetThreadPriority
 0x41e080 GetNamedPipeHandleStateW
 0x41e084 LCMapStringA
 0x41e088 GetPrivateProfileIntW
 0x41e08c InterlockedExchange
 0x41e090 SetCurrentDirectoryA
 0x41e094 GetStartupInfoA
 0x41e098 GetStdHandle
 0x41e09c GetLastError
 0x41e0a0 GetThreadLocale
 0x41e0a4 ReadConsoleOutputCharacterA
 0x41e0a8 GetProcAddress
 0x41e0ac CreateMemoryResourceNotification
 0x41e0b0 DisableThreadLibraryCalls
 0x41e0b4 Process32FirstW
 0x41e0b8 WritePrivateProfileStringA
 0x41e0bc HeapWalk
 0x41e0c0 FindAtomA
 0x41e0c4 SetEnvironmentVariableA
 0x41e0c8 FindNextFileA
 0x41e0cc GetThreadPriority
 0x41e0d0 EnumResourceNamesA
 0x41e0d4 GetStringTypeW
 0x41e0d8 WriteProfileStringW
 0x41e0dc CompareStringA
 0x41e0e0 GetCPInfoExA
 0x41e0e4 GetVersionExA
 0x41e0e8 CopyFileExA
 0x41e0ec FlushFileBuffers
 0x41e0f0 CloseHandle
 0x41e0f4 MultiByteToWideChar
 0x41e0f8 HeapValidate
 0x41e0fc IsBadReadPtr
 0x41e100 RaiseException
 0x41e104 DeleteCriticalSection
 0x41e108 EnterCriticalSection
 0x41e10c LeaveCriticalSection
 0x41e110 GetModuleFileNameW
 0x41e114 GetACP
 0x41e118 GetOEMCP
 0x41e11c IsValidCodePage
 0x41e120 TlsGetValue
 0x41e124 TlsAlloc
 0x41e128 GetCurrentThreadId
 0x41e12c TlsFree
 0x41e130 SetLastError
 0x41e134 SetUnhandledExceptionFilter
 0x41e138 QueryPerformanceCounter
 0x41e13c GetCurrentProcessId
 0x41e140 GetSystemTimeAsFileTime
 0x41e144 Sleep
 0x41e148 ExitProcess
 0x41e14c GetModuleFileNameA
 0x41e150 GetEnvironmentStrings
 0x41e154 FreeEnvironmentStringsW
 0x41e158 WideCharToMultiByte
 0x41e15c GetEnvironmentStringsW
 0x41e160 SetHandleCount
 0x41e164 GetFileType
 0x41e168 HeapDestroy
 0x41e16c HeapCreate
 0x41e170 HeapFree
 0x41e174 VirtualFree
 0x41e178 WriteFile
 0x41e17c GetCurrentProcess
 0x41e180 UnhandledExceptionFilter
 0x41e184 IsDebuggerPresent
 0x41e188 HeapSize
 0x41e18c HeapReAlloc
 0x41e190 VirtualAlloc
 0x41e194 RtlUnwind
 0x41e198 InitializeCriticalSectionAndSpinCount
 0x41e19c DebugBreak
 0x41e1a0 OutputDebugStringA
 0x41e1a4 WriteConsoleW
 0x41e1a8 OutputDebugStringW
 0x41e1ac LCMapStringW
 0x41e1b0 GetStringTypeA
 0x41e1b4 GetLocaleInfoA
 0x41e1b8 LoadLibraryA
 0x41e1bc SetFilePointer
 0x41e1c0 GetConsoleCP
 0x41e1c4 GetConsoleMode
 0x41e1c8 SetStdHandle
 0x41e1cc WriteConsoleA
 0x41e1d0 GetConsoleOutputCP
 0x41e1d4 CreateFileA
USER32.dll
 0x41e1dc GetMessageTime
WINHTTP.dll
 0x41e1e4 WinHttpCloseHandle

EAT(Export Address Table) is none



Similarity measure (PE file only) - Checking for service failure