Report - vbc.exe

Malicious Library UPX PE File OS Processor Check PE32
ScreenShot
Created 2021.10.21 09:04 Machine s1_win7_x6403
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.4
ZERO API file : clean
VT API (file) 47 detected (AIDetect, malware2, Androm, malicious, high confidence, Siggen15, GenericKD, Stop, Unsafe, Save, Kryptik, Eldorado, Attribute, HighConfidence, HMZM, BotX, Emotet, R + Troj, Krypt, Score, GenSHCode, elglt, AzorUlt, WS9D4D, ai score=83, BScope, R002C0DJK21, CLASSIC, Static AI, Suspicious PE, susgen, GdSda, confidence, 100%)
md5 7e03d277e60e3ab52416937b82a9f23d
sha256 225094389cc0b17be12db3ac35a84f89e63f1563c999ca25d36980624571d529
ssdeep 6144:kj+/qEil3jrW8/0y/k01lP2zpfQpBI4Flbet6:kEqzsy/k01lP21QpBI0
imphash a17733709789367cb9619275f2367bbe
impfuzzy 48:arccnwVU8rgllptVOHwhX8AK9LapcfiI96:arcj2WglvtVXhX8AQOpcfiII
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 47 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 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
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 GetSystemDefaultLangID
 0x401004 ExitProcess
 0x401008 InterlockedDecrement
 0x40100c GetModuleHandleW
 0x401010 GetTickCount
 0x401014 GetConsoleAliasesLengthA
 0x401018 SetFileTime
 0x40101c CreateActCtxW
 0x401020 GlobalAlloc
 0x401024 LoadLibraryW
 0x401028 TerminateThread
 0x40102c GetVersionExW
 0x401030 IsBadWritePtr
 0x401034 FileTimeToSystemTime
 0x401038 LocalHandle
 0x40103c GetEnvironmentVariableA
 0x401040 CompareStringW
 0x401044 lstrlenW
 0x401048 SetCurrentDirectoryA
 0x40104c GetStartupInfoA
 0x401050 FindFirstFileExA
 0x401054 SetLastError
 0x401058 GetProcAddress
 0x40105c GetLongPathNameA
 0x401060 WriteProfileSectionA
 0x401064 CopyFileA
 0x401068 GlobalGetAtomNameA
 0x40106c SearchPathA
 0x401070 ProcessIdToSessionId
 0x401074 OpenWaitableTimerW
 0x401078 MoveFileA
 0x40107c WriteProfileSectionW
 0x401080 GetModuleFileNameA
 0x401084 GetOEMCP
 0x401088 FreeEnvironmentStringsW
 0x40108c GetCurrentDirectoryA
 0x401090 CompareStringA
 0x401094 OutputDebugStringA
 0x401098 SetProcessShutdownParameters
 0x40109c SetFileShortNameA
 0x4010a0 GetVersionExA
 0x4010a4 GetWindowsDirectoryW
 0x4010a8 DeleteFileW
 0x4010ac AddConsoleAliasA
 0x4010b0 LocalFileTimeToFileTime
 0x4010b4 CloseHandle
 0x4010b8 CreateFileW
 0x4010bc GetCommandLineW
 0x4010c0 HeapSetInformation
 0x4010c4 GetStartupInfoW
 0x4010c8 SetUnhandledExceptionFilter
 0x4010cc QueryPerformanceCounter
 0x4010d0 GetCurrentThreadId
 0x4010d4 GetCurrentProcessId
 0x4010d8 GetSystemTimeAsFileTime
 0x4010dc InterlockedIncrement
 0x4010e0 DecodePointer
 0x4010e4 GetModuleFileNameW
 0x4010e8 GetEnvironmentStringsW
 0x4010ec SetHandleCount
 0x4010f0 GetStdHandle
 0x4010f4 InitializeCriticalSectionAndSpinCount
 0x4010f8 GetFileType
 0x4010fc DeleteCriticalSection
 0x401100 HeapValidate
 0x401104 IsBadReadPtr
 0x401108 EncodePointer
 0x40110c TlsAlloc
 0x401110 TlsGetValue
 0x401114 TlsSetValue
 0x401118 TlsFree
 0x40111c GetLastError
 0x401120 HeapCreate
 0x401124 WriteFile
 0x401128 GetACP
 0x40112c GetCPInfo
 0x401130 IsValidCodePage
 0x401134 EnterCriticalSection
 0x401138 LeaveCriticalSection
 0x40113c TerminateProcess
 0x401140 GetCurrentProcess
 0x401144 UnhandledExceptionFilter
 0x401148 IsDebuggerPresent
 0x40114c HeapAlloc
 0x401150 HeapReAlloc
 0x401154 HeapSize
 0x401158 HeapQueryInformation
 0x40115c HeapFree
 0x401160 RtlUnwind
 0x401164 WideCharToMultiByte
 0x401168 LCMapStringW
 0x40116c MultiByteToWideChar
 0x401170 GetStringTypeW
 0x401174 WriteConsoleW
 0x401178 OutputDebugStringW
 0x40117c IsProcessorFeaturePresent
 0x401180 SetFilePointer
 0x401184 GetConsoleCP
 0x401188 GetConsoleMode
 0x40118c RaiseException
 0x401190 SetStdHandle
 0x401194 FlushFileBuffers
USER32.dll
 0x40119c GetAltTabInfoW

EAT(Export Address Table) is none



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