Report - invoice.exe

Darkside Ransomware Cobalt Strike Malicious Library UPX PE File PE32
ScreenShot
Created 2022.01.18 16:47 Machine s1_win7_x6403
Filename invoice.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
7
Behavior Score
2.8
ZERO API file : malware
VT API (file) 30 detected (AIDetect, malware1, Convagent, malicious, high confidence, Siggen3, Mikey, Unsafe, Save, Kryptik, Eldorado, HNZX, FileRepMalware, score, Generic@AI, RDML, ByFA, TKkxB1wobZgEFSaDw, Outbreak, kcloud, Phonzy, Artemis, R002H0DAI22, Static AI, Malicious PE, susgen, confidence, 100%)
md5 9fca8332a98b2475b8c5243f70ce5058
sha256 c33fcdf3021040ca6a3cab3a0c8276eab8b4f810687a8da405cd77b2664590f4
ssdeep 12288:ydObsBO4L4mw0slCa0PkWNIzj1tn0G3ioQJ4chMz+k:gHNL4m5swnVq3nZoJ
imphash 7435d26c0c13d1849943ee53652747f4
impfuzzy 96:hMo1M11BWPTQ2Z0xX8FDdwn6a6iVfcmG3tcCe24xg6C:exBWPTQeSs/wNol
  Network IP location

Signature (7cnts)

Level Description
danger File has been identified by 30 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Foreign language identified in PE resource
notice The binary likely contains encrypted or compressed data indicative of a packer
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (5cnts)

Level Name Description Collection
danger Trojan_DarkSide_Ransomware_1_Zero Darkside Ransomware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file binaries (upload)
info IsPE32 (no description) 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
 0x401000 HeapLock
 0x401004 CreateNamedPipeW
 0x401008 GetExitCodeProcess
 0x40100c DeactivateActCtx
 0x401010 GetVersionExW
 0x401014 GetConsoleCP
 0x401018 GetConsoleAliasesLengthA
 0x40101c GetDefaultCommConfigA
 0x401020 FindFirstFileExA
 0x401024 GetDriveTypeW
 0x401028 FreeEnvironmentStringsW
 0x40102c GetProcessPriorityBoost
 0x401030 SetVolumeMountPointA
 0x401034 SetCurrentDirectoryW
 0x401038 GetLongPathNameA
 0x40103c CopyFileW
 0x401040 TlsGetValue
 0x401044 LoadResource
 0x401048 SetComputerNameExW
 0x40104c SystemTimeToTzSpecificLocalTime
 0x401050 FindAtomA
 0x401054 ReleaseSemaphore
 0x401058 CallNamedPipeW
 0x40105c CreateMailslotW
 0x401060 BuildCommDCBAndTimeoutsA
 0x401064 VirtualProtect
 0x401068 LoadLibraryA
 0x40106c GlobalAlloc
 0x401070 TryEnterCriticalSection
 0x401074 GetCommandLineA
 0x401078 InterlockedDecrement
 0x40107c GetCalendarInfoA
 0x401080 DeleteFileA
 0x401084 CreateActCtxW
 0x401088 OutputDebugStringA
 0x40108c SetSystemTimeAdjustment
 0x401090 SetPriorityClass
 0x401094 WritePrivateProfileStringW
 0x401098 GetProcessHeaps
 0x40109c GlobalUnWire
 0x4010a0 GetProcessHeap
 0x4010a4 GetStartupInfoW
 0x4010a8 GetDiskFreeSpaceExW
 0x4010ac GetCPInfoExW
 0x4010b0 GetWindowsDirectoryA
 0x4010b4 GetSystemWow64DirectoryW
 0x4010b8 GetLastError
 0x4010bc GetProfileStringA
 0x4010c0 WriteProfileSectionA
 0x4010c4 GetProfileStringW
 0x4010c8 GetConsoleCursorInfo
 0x4010cc SetLastError
 0x4010d0 DeleteVolumeMountPointW
 0x4010d4 DebugBreak
 0x4010d8 GetPrivateProfileSectionW
 0x4010dc lstrcmpA
 0x4010e0 ReadFileScatter
 0x4010e4 SetConsoleMode
 0x4010e8 GetSystemWindowsDirectoryA
 0x4010ec TerminateProcess
 0x4010f0 GlobalFindAtomW
 0x4010f4 FindCloseChangeNotification
 0x4010f8 SetTapeParameters
 0x4010fc SetMailslotInfo
 0x401100 InterlockedExchange
 0x401104 DefineDosDeviceA
 0x401108 FindVolumeMountPointClose
 0x40110c EndUpdateResourceW
 0x401110 WriteConsoleA
 0x401114 GetSystemTimeAdjustment
 0x401118 GetPrivateProfileSectionA
 0x40111c WritePrivateProfileSectionA
 0x401120 GetPrivateProfileStructW
 0x401124 GetDriveTypeA
 0x401128 GetFileAttributesExA
 0x40112c FileTimeToLocalFileTime
 0x401130 MoveFileA
 0x401134 GetVolumePathNameW
 0x401138 HeapUnlock
 0x40113c lstrcmpW
 0x401140 SetDefaultCommConfigA
 0x401144 FindActCtxSectionGuid
 0x401148 SetThreadContext
 0x40114c MoveFileExW
 0x401150 GlobalUnlock
 0x401154 UnregisterWait
 0x401158 BuildCommDCBA
 0x40115c GlobalDeleteAtom
 0x401160 OpenEventW
 0x401164 TransmitCommChar
 0x401168 WaitNamedPipeA
 0x40116c GetPrivateProfileSectionNamesW
 0x401170 FindResourceExW
 0x401174 GetLocalTime
 0x401178 SetLocalTime
 0x40117c OpenSemaphoreA
 0x401180 GetProcAddress
 0x401184 SetFileShortNameW
 0x401188 lstrcpyW
 0x40118c VerLanguageNameW
 0x401190 GetThreadSelectorEntry
 0x401194 SetSystemTime
 0x401198 SetConsoleCP
 0x40119c GetConsoleAliasW
 0x4011a0 FlushConsoleInputBuffer
 0x4011a4 AllocConsole
 0x4011a8 GetAtomNameW
 0x4011ac WriteConsoleInputA
 0x4011b0 TransactNamedPipe
 0x4011b4 GetCommState
 0x4011b8 LockFile
 0x4011bc _lopen
 0x4011c0 GetConsoleAliasExesLengthA
 0x4011c4 GetWriteWatch
 0x4011c8 GetConsoleOutputCP
 0x4011cc GetModuleHandleA
 0x4011d0 WriteConsoleOutputCharacterW
 0x4011d4 EnumDateFormatsW
 0x4011d8 HeapReAlloc
 0x4011dc GetCommMask
 0x4011e0 SetFilePointer
 0x4011e4 FindClose
 0x4011e8 SetFileApisToANSI
 0x4011ec CancelWaitableTimer
 0x4011f0 GetProcessHandleCount
 0x4011f4 GetCurrentProcessId
 0x4011f8 SetNamedPipeHandleState
 0x4011fc GetCompressedFileSizeA
 0x401200 FindNextVolumeMountPointW
 0x401204 GetFullPathNameA
 0x401208 WriteProfileStringW
 0x40120c DeleteAtom
 0x401210 GlobalAddAtomA
 0x401214 AssignProcessToJobObject
 0x401218 QueryDosDeviceW
 0x40121c InitializeCriticalSection
 0x401220 SetFirmwareEnvironmentVariableW
 0x401224 GetBinaryTypeA
 0x401228 CreateIoCompletionPort
 0x40122c InterlockedIncrement
 0x401230 Sleep
 0x401234 DeleteCriticalSection
 0x401238 EnterCriticalSection
 0x40123c LeaveCriticalSection
 0x401240 RaiseException
 0x401244 RtlUnwind
 0x401248 GetCurrentProcess
 0x40124c UnhandledExceptionFilter
 0x401250 SetUnhandledExceptionFilter
 0x401254 IsDebuggerPresent
 0x401258 GetModuleFileNameW
 0x40125c GetStartupInfoA
 0x401260 WideCharToMultiByte
 0x401264 MultiByteToWideChar
 0x401268 LCMapStringA
 0x40126c LCMapStringW
 0x401270 GetCPInfo
 0x401274 HeapValidate
 0x401278 IsBadReadPtr
 0x40127c GetModuleHandleW
 0x401280 TlsAlloc
 0x401284 TlsSetValue
 0x401288 GetCurrentThreadId
 0x40128c TlsFree
 0x401290 GetStdHandle
 0x401294 WriteFile
 0x401298 WriteConsoleW
 0x40129c GetFileType
 0x4012a0 OutputDebugStringW
 0x4012a4 ExitProcess
 0x4012a8 LoadLibraryW
 0x4012ac GetModuleFileNameA
 0x4012b0 SetHandleCount
 0x4012b4 QueryPerformanceCounter
 0x4012b8 GetTickCount
 0x4012bc GetSystemTimeAsFileTime
 0x4012c0 FreeEnvironmentStringsA
 0x4012c4 GetEnvironmentStrings
 0x4012c8 GetEnvironmentStringsW
 0x4012cc HeapDestroy
 0x4012d0 HeapCreate
 0x4012d4 HeapFree
 0x4012d8 VirtualFree
 0x4012dc GetACP
 0x4012e0 GetOEMCP
 0x4012e4 IsValidCodePage
 0x4012e8 GetLocaleInfoA
 0x4012ec GetStringTypeA
 0x4012f0 GetStringTypeW
 0x4012f4 HeapAlloc
 0x4012f8 HeapSize
 0x4012fc VirtualAlloc
 0x401300 IsValidLocale
 0x401304 EnumSystemLocalesA
 0x401308 GetUserDefaultLCID
 0x40130c FlushFileBuffers
 0x401310 GetConsoleMode
 0x401314 InitializeCriticalSectionAndSpinCount
 0x401318 GetLocaleInfoW
 0x40131c SetStdHandle
 0x401320 CloseHandle
 0x401324 CreateFileA
USER32.dll
 0x40132c OemToCharW

EAT(Export Address Table) is none



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