Report - vbc.exe

Malicious Library UPX PE File OS Processor Check PE32
ScreenShot
Created 2021.10.19 09:27 Machine s1_win7_x6401
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) 24 detected (AIDetect, malware1, malicious, high confidence, Stop, Unsafe, Save, confidence, 100%, Kryptik, Eldorado, Attribute, HighConfidence, FileRepMalware, A + Troj, Krypt, Emotet, Static AI, Malicious PE, Azorult, score, CLASSIC, susgen)
md5 b59b1a9c76a4db8f4df286a20f0735bc
sha256 be881776d5b641749f3581e555076ca05ec433f5396b9fefcf6870325c74fce2
ssdeep 6144:Vr5iii7K3ZJqE+AW2b9U5/c7gPL/Tfhf:Vr5iiig/W2b9UK7gPL/9
imphash 225e0ad40cbe89f68a30c3a6a7705729
impfuzzy 24:Y0lpPrkrkRGAlfucUvokJcD5TAus1zgZAbpQcjOIJOychIlyv9ftUVX8HiIaAXyL:YzmaAbs1zgWplO3ycyK9ftcX8laXTWB6
  Network IP location

Signature (5cnts)

Level Description
warning File has been identified by 24 AntiVirus engines on VirusTotal as malicious
watch Communicates with host for which no DNS query was performed
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 (1cnts) ?

Request CC ASN Co IP4 Rule ? ZERO ?
79.134.225.70 CH Fink Telecom Services 79.134.225.70 mailcious

Suricata ids

PE API

IAT(Import Address Table) Library

KERNEL32.dll
 0x401000 ExitProcess
 0x401004 InterlockedDecrement
 0x401008 FindFirstFileExW
 0x40100c OutputDebugStringW
 0x401010 GetModuleHandleW
 0x401014 GetTickCount
 0x401018 GetConsoleAliasesLengthA
 0x40101c SetFileTime
 0x401020 LoadLibraryW
 0x401024 TerminateThread
 0x401028 GetVersionExW
 0x40102c IsBadWritePtr
 0x401030 LocalHandle
 0x401034 GetModuleFileNameW
 0x401038 GetEnvironmentVariableA
 0x40103c lstrlenW
 0x401040 GetConsoleOutputCP
 0x401044 SetCurrentDirectoryA
 0x401048 GetStartupInfoA
 0x40104c GetCurrentDirectoryW
 0x401050 SetLastError
 0x401054 GetProcAddress
 0x401058 GetLongPathNameA
 0x40105c MoveFileW
 0x401060 WriteProfileSectionA
 0x401064 CopyFileA
 0x401068 GlobalGetAtomNameA
 0x40106c SearchPathA
 0x401070 OpenWaitableTimerA
 0x401074 ProcessIdToSessionId
 0x401078 OpenWaitableTimerW
 0x40107c LocalAlloc
 0x401080 WriteProfileSectionW
 0x401084 GetModuleFileNameA
 0x401088 GetOEMCP
 0x40108c FreeEnvironmentStringsW
 0x401090 CompareStringA
 0x401094 SetProcessShutdownParameters
 0x401098 SetFileShortNameA
 0x40109c GetVersionExA
 0x4010a0 GetWindowsDirectoryW
 0x4010a4 DeleteTimerQueueTimer
 0x4010a8 DeleteFileW
 0x4010ac AddConsoleAliasA
 0x4010b0 CreateFileW
 0x4010b4 GetCommandLineW
 0x4010b8 HeapSetInformation
 0x4010bc GetStartupInfoW
 0x4010c0 EnterCriticalSection
 0x4010c4 LeaveCriticalSection
 0x4010c8 DecodePointer
 0x4010cc SetHandleCount
 0x4010d0 GetStdHandle
 0x4010d4 InitializeCriticalSectionAndSpinCount
 0x4010d8 GetFileType
 0x4010dc DeleteCriticalSection
 0x4010e0 TerminateProcess
 0x4010e4 GetCurrentProcess
 0x4010e8 UnhandledExceptionFilter
 0x4010ec SetUnhandledExceptionFilter
 0x4010f0 IsDebuggerPresent
 0x4010f4 EncodePointer
 0x4010f8 QueryPerformanceCounter
 0x4010fc GetCurrentThreadId
 0x401100 GetCurrentProcessId
 0x401104 GetSystemTimeAsFileTime
 0x401108 InterlockedIncrement
 0x40110c GetEnvironmentStringsW
 0x401110 HeapValidate
 0x401114 IsBadReadPtr
 0x401118 TlsAlloc
 0x40111c TlsGetValue
 0x401120 TlsSetValue
 0x401124 TlsFree
 0x401128 GetLastError
 0x40112c HeapCreate
 0x401130 WriteFile
 0x401134 WideCharToMultiByte
 0x401138 GetACP
 0x40113c GetCPInfo
 0x401140 IsValidCodePage
 0x401144 OutputDebugStringA
 0x401148 WriteConsoleW
 0x40114c RtlUnwind
 0x401150 HeapAlloc
 0x401154 HeapReAlloc
 0x401158 HeapSize
 0x40115c HeapQueryInformation
 0x401160 HeapFree
 0x401164 FlushFileBuffers
 0x401168 GetConsoleCP
 0x40116c GetConsoleMode
 0x401170 GetStringTypeW
 0x401174 LCMapStringW
 0x401178 MultiByteToWideChar
 0x40117c SetFilePointer
 0x401180 IsProcessorFeaturePresent
 0x401184 CloseHandle
 0x401188 SetStdHandle
 0x40118c RaiseException
USER32.dll
 0x401194 GetAltTabInfoW

EAT(Export Address Table) is none



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