Report - vbc.exe

Malicious Library UPX PE File OS Processor Check PE32
ScreenShot
Created 2021.10.18 18:02 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
1.8
ZERO API file : clean
VT API (file) 23 detected (malicious, high confidence, Stop, Unsafe, Save, confidence, 100%, Kryptik, Eldorado, Convagent, CLASSIC, Emotet, A + Troj, Krypt, Sabsik, WS9D4D, score, Static AI, Malicious PE, susgen)
md5 4c7f75dbea906c8bac51094411dd5467
sha256 ba7495813ffeac0429b6e26659f1a6c3638f9b2e7863f4a96aa3d030ddae9b9c
ssdeep 3072:d0jpv7yusHK+YMiHHtxe8S7ZyTlSdgDKbcBPU3rSe229A3N33Hg4WAtuxGtEYN+T:5HKRxS7sT8dgoUMGeh9A3RHWAwxAX9K
imphash b2b1ce057c4a3ad8c1ee685e46521866
impfuzzy 24:slpPSPkrkRL4NuGUvGkJcD5TAus1V9gHFbpJjOI9OkhX8HryRIlyv9LY6pcLZTEf:lwWObs1ngNp9ONkhX8L1K9LVc9gaP96
  Network IP location

Signature (4cnts)

Level Description
warning File has been identified by 23 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 (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 InterlockedDecrement
 0x401004 FindFirstFileExW
 0x401008 OutputDebugStringW
 0x40100c GetModuleHandleW
 0x401010 GetTickCount
 0x401014 IsBadReadPtr
 0x401018 GetConsoleAliasesLengthA
 0x40101c GlobalAlloc
 0x401020 SetFileShortNameW
 0x401024 TerminateThread
 0x401028 GetVersionExW
 0x40102c LocalHandle
 0x401030 GetModuleFileNameW
 0x401034 GetEnvironmentVariableA
 0x401038 ExitThread
 0x40103c lstrlenW
 0x401040 GetStartupInfoW
 0x401044 GetConsoleOutputCP
 0x401048 SetCurrentDirectoryA
 0x40104c GetCurrentDirectoryW
 0x401050 SetLastError
 0x401054 GetProcAddress
 0x401058 GetLongPathNameA
 0x40105c MoveFileW
 0x401060 WriteProfileSectionA
 0x401064 CopyFileA
 0x401068 GlobalGetAtomNameA
 0x40106c SearchPathA
 0x401070 OpenWaitableTimerA
 0x401074 LoadLibraryA
 0x401078 ProcessIdToSessionId
 0x40107c OpenWaitableTimerW
 0x401080 WriteProfileSectionW
 0x401084 GetOEMCP
 0x401088 GetProcessShutdownParameters
 0x40108c FreeEnvironmentStringsW
 0x401090 CompareStringA
 0x401094 GetFileTime
 0x401098 GetWindowsDirectoryW
 0x40109c DeleteTimerQueueTimer
 0x4010a0 DeleteFileW
 0x4010a4 AddConsoleAliasA
 0x4010a8 CloseHandle
 0x4010ac CreateFileW
 0x4010b0 GetCommandLineW
 0x4010b4 HeapSetInformation
 0x4010b8 SetUnhandledExceptionFilter
 0x4010bc QueryPerformanceCounter
 0x4010c0 GetCurrentThreadId
 0x4010c4 GetCurrentProcessId
 0x4010c8 GetSystemTimeAsFileTime
 0x4010cc InterlockedIncrement
 0x4010d0 DecodePointer
 0x4010d4 ExitProcess
 0x4010d8 GetEnvironmentStringsW
 0x4010dc SetHandleCount
 0x4010e0 GetStdHandle
 0x4010e4 InitializeCriticalSectionAndSpinCount
 0x4010e8 GetFileType
 0x4010ec DeleteCriticalSection
 0x4010f0 HeapValidate
 0x4010f4 EncodePointer
 0x4010f8 TlsAlloc
 0x4010fc TlsGetValue
 0x401100 TlsSetValue
 0x401104 TlsFree
 0x401108 GetLastError
 0x40110c HeapCreate
 0x401110 WriteFile
 0x401114 GetACP
 0x401118 GetCPInfo
 0x40111c IsValidCodePage
 0x401120 EnterCriticalSection
 0x401124 LeaveCriticalSection
 0x401128 LoadLibraryW
 0x40112c TerminateProcess
 0x401130 GetCurrentProcess
 0x401134 UnhandledExceptionFilter
 0x401138 IsDebuggerPresent
 0x40113c HeapAlloc
 0x401140 GetModuleFileNameA
 0x401144 HeapReAlloc
 0x401148 HeapSize
 0x40114c HeapQueryInformation
 0x401150 HeapFree
 0x401154 RtlUnwind
 0x401158 WideCharToMultiByte
 0x40115c LCMapStringW
 0x401160 MultiByteToWideChar
 0x401164 GetStringTypeW
 0x401168 OutputDebugStringA
 0x40116c WriteConsoleW
 0x401170 IsProcessorFeaturePresent
 0x401174 SetFilePointer
 0x401178 GetConsoleCP
 0x40117c GetConsoleMode
 0x401180 RaiseException
 0x401184 SetStdHandle
 0x401188 FlushFileBuffers
USER32.dll
 0x401190 GetAltTabInfoW

EAT(Export Address Table) is none



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