Report - vbc.exe

UPX Malicious Library OS Processor Check PE File PE32
ScreenShot
Created 2023.05.12 17:59 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
1.4
ZERO API file : malware
VT API (file) 39 detected (AIDetectMalware, Convagent, GenericKD, Stop, Zusy, Save, malicious, high confidence, Kryptik, HTMW, score, Mokes, qCrL9ekCChL, R002C0PEB23, MultiPlug, high, Krypt, StopCrypt, Sabsik, Detected, R577022, ai score=87, unsafe, Genetic, Static AI, Suspicious PE, GenKryptik, GJRY, confidence, 100%)
md5 44bd0753b6efa39826e713e4c6bc9353
sha256 59670b71664cf6f6124a0035a8496daebef5027522a0d0efb37aa52fb09a65cc
ssdeep 3072:iZ4YQzWJgBK6JEg5loYTN7RGwQvMk5dOKzG0vSfvw6g73bQWQkkIsNo038wW:JKSdlzzR4vM6OKdbQ8kN
imphash 8782517e36f7985d0bf5e74e708684c2
impfuzzy 48:HvW7ZaikDygGQ3bpFXIiYHOc+fcg6tGEtKzj0SS:Hi/i1GQ3tFXSHx+fcgSGEtKzYSS
  Network IP location

Signature (2cnts)

Level Description
danger File has been identified by 39 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)

Rules (5cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch UPX_Zero UPX packed file 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
 0x401000 GetVolumeNameForVolumeMountPointA
 0x401004 GlobalFix
 0x401008 SetDefaultCommConfigA
 0x40100c SetLocaleInfoA
 0x401010 EnumCalendarInfoA
 0x401014 AllocConsole
 0x401018 InterlockedIncrement
 0x40101c GetProfileSectionA
 0x401020 GetUserDefaultLCID
 0x401024 GetModuleHandleW
 0x401028 GetTickCount
 0x40102c ReadConsoleW
 0x401030 TzSpecificLocalTimeToSystemTime
 0x401034 GetDriveTypeA
 0x401038 SetHandleCount
 0x40103c AllocateUserPhysicalPages
 0x401040 GlobalAlloc
 0x401044 GetPrivateProfileIntA
 0x401048 AddRefActCtx
 0x40104c SetFileShortNameW
 0x401050 LoadLibraryW
 0x401054 IsProcessInJob
 0x401058 GetCalendarInfoW
 0x40105c SetVolumeMountPointA
 0x401060 GetConsoleAliasExesLengthW
 0x401064 GetFileAttributesA
 0x401068 GetFileAttributesW
 0x40106c WriteConsoleW
 0x401070 GetModuleFileNameW
 0x401074 CreateFileW
 0x401078 GetVolumePathNameA
 0x40107c GetStringTypeExA
 0x401080 GetProfileIntA
 0x401084 ReleaseActCtx
 0x401088 SetLastError
 0x40108c GetProcAddress
 0x401090 MoveFileW
 0x401094 RemoveDirectoryA
 0x401098 SetComputerNameA
 0x40109c SearchPathA
 0x4010a0 GetTempFileNameA
 0x4010a4 LoadLibraryA
 0x4010a8 SetCalendarInfoW
 0x4010ac FindFirstVolumeMountPointW
 0x4010b0 BeginUpdateResourceA
 0x4010b4 AddAtomA
 0x4010b8 GlobalWire
 0x4010bc FindNextFileA
 0x4010c0 CreateIoCompletionPort
 0x4010c4 lstrcatW
 0x4010c8 FreeEnvironmentStringsW
 0x4010cc GetConsoleTitleW
 0x4010d0 GetCurrentDirectoryA
 0x4010d4 EnumDateFormatsW
 0x4010d8 CompareStringA
 0x4010dc SetThreadAffinityMask
 0x4010e0 FileTimeToLocalFileTime
 0x4010e4 MoveFileWithProgressW
 0x4010e8 DebugBreak
 0x4010ec EnumSystemLocalesW
 0x4010f0 AreFileApisANSI
 0x4010f4 DeleteFileA
 0x4010f8 InterlockedDecrement
 0x4010fc EncodePointer
 0x401100 DecodePointer
 0x401104 Sleep
 0x401108 InitializeCriticalSection
 0x40110c DeleteCriticalSection
 0x401110 EnterCriticalSection
 0x401114 LeaveCriticalSection
 0x401118 GetLastError
 0x40111c HeapFree
 0x401120 ExitProcess
 0x401124 GetCommandLineA
 0x401128 HeapSetInformation
 0x40112c GetStartupInfoW
 0x401130 RaiseException
 0x401134 RtlUnwind
 0x401138 HeapAlloc
 0x40113c WideCharToMultiByte
 0x401140 LCMapStringW
 0x401144 MultiByteToWideChar
 0x401148 GetCPInfo
 0x40114c UnhandledExceptionFilter
 0x401150 SetUnhandledExceptionFilter
 0x401154 IsDebuggerPresent
 0x401158 TerminateProcess
 0x40115c GetCurrentProcess
 0x401160 IsProcessorFeaturePresent
 0x401164 HeapCreate
 0x401168 HeapSize
 0x40116c TlsAlloc
 0x401170 TlsGetValue
 0x401174 TlsSetValue
 0x401178 TlsFree
 0x40117c GetCurrentThreadId
 0x401180 InitializeCriticalSectionAndSpinCount
 0x401184 GetLocaleInfoW
 0x401188 WriteFile
 0x40118c GetStdHandle
 0x401190 GetModuleFileNameA
 0x401194 GetEnvironmentStringsW
 0x401198 GetFileType
 0x40119c QueryPerformanceCounter
 0x4011a0 GetCurrentProcessId
 0x4011a4 GetSystemTimeAsFileTime
 0x4011a8 GetACP
 0x4011ac GetOEMCP
 0x4011b0 IsValidCodePage
 0x4011b4 GetLocaleInfoA
 0x4011b8 EnumSystemLocalesA
 0x4011bc IsValidLocale
 0x4011c0 GetStringTypeW
 0x4011c4 HeapReAlloc
 0x4011c8 GetConsoleCP
 0x4011cc GetConsoleMode
 0x4011d0 FlushFileBuffers
 0x4011d4 SetFilePointer
 0x4011d8 CloseHandle
 0x4011dc SetStdHandle

EAT(Export Address Table) is none



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