Report - vbc.exe

Gen1 Malicious Library PE File OS Processor Check PE32
ScreenShot
Created 2021.10.01 18:23 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.6
ZERO API file : malware
VT API (file) 32 detected (Androm, malicious, high confidence, DownLoader42, Ulise, Stop, Unsafe, Save, ZexaF, Au0@aOI3L0oO, Attribute, HighConfidence, Kryptik, HMRV, FileRepMalware, ai score=89, Tnega, score, BeamWinHTTP, R443544, CLASSIC, Static AI, Malicious PE, confidence)
md5 e679e225d76dff7f96af4a858a89d492
sha256 5cc657ed35428b9d26ddfb7c9097039971d263ce605cf712b0179c73fc802ec4
ssdeep 6144:/Nmvwy0zRUgE/hwXwzF+EKaEUmdWOcp6dIuFPObzc9VNL:/woXzRUzwXwzF+haEh0gIuxObzc9VZ
imphash 8476831dcd3ec87a4c86e61ca01b35a0
impfuzzy 48:CkaQaOGpTsoNd7G/O/xtfQAcxK9La5cyr:o4enNNG/wxtfQAcxQO5cyr
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 32 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 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 Win32_Trojan_Gen_1_0904B0_Zero Win32 Trojan Emotet binaries (upload)
watch Malicious_Library_Zero Malicious_Library 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
 0x41a000 GetCommandLineW
 0x41a004 GetThreadContext
 0x41a008 lstrlenA
 0x41a00c InterlockedIncrement
 0x41a010 GetQueuedCompletionStatus
 0x41a014 GetCommState
 0x41a018 GetSystemWindowsDirectoryW
 0x41a01c GetProfileStringW
 0x41a020 SetConsoleScreenBufferSize
 0x41a024 CallNamedPipeW
 0x41a028 FreeEnvironmentStringsA
 0x41a02c SetTapeParameters
 0x41a030 CreateNamedPipeW
 0x41a034 GetCompressedFileSizeW
 0x41a038 CreateActCtxW
 0x41a03c FindResourceExA
 0x41a040 GlobalAlloc
 0x41a044 GetPrivateProfileIntA
 0x41a048 GetSystemDirectoryW
 0x41a04c SetFileShortNameW
 0x41a050 LoadLibraryW
 0x41a054 GetSystemWow64DirectoryW
 0x41a058 HeapDestroy
 0x41a05c CreateSemaphoreA
 0x41a060 GetBinaryTypeA
 0x41a064 QueryInformationJobObject
 0x41a068 GetStartupInfoW
 0x41a06c LCMapStringA
 0x41a070 GetLastError
 0x41a074 SetLastError
 0x41a078 GetProcAddress
 0x41a07c CreateNamedPipeA
 0x41a080 SetStdHandle
 0x41a084 SearchPathA
 0x41a088 GetNumberFormatW
 0x41a08c FindAtomA
 0x41a090 GetModuleFileNameA
 0x41a094 FindNextFileA
 0x41a098 CreateIoCompletionPort
 0x41a09c FindFirstChangeNotificationA
 0x41a0a0 HeapSetInformation
 0x41a0a4 GetCurrentDirectoryA
 0x41a0a8 OutputDebugStringA
 0x41a0ac GetCPInfoExA
 0x41a0b0 FindAtomW
 0x41a0b4 DeleteFileW
 0x41a0b8 GetSystemTime
 0x41a0bc CopyFileExA
 0x41a0c0 InterlockedDecrement
 0x41a0c4 DecodePointer
 0x41a0c8 GetModuleHandleW
 0x41a0cc ExitProcess
 0x41a0d0 TerminateProcess
 0x41a0d4 GetCurrentProcess
 0x41a0d8 UnhandledExceptionFilter
 0x41a0dc SetUnhandledExceptionFilter
 0x41a0e0 IsDebuggerPresent
 0x41a0e4 EncodePointer
 0x41a0e8 GetModuleFileNameW
 0x41a0ec WriteFile
 0x41a0f0 GetStdHandle
 0x41a0f4 RtlUnwind
 0x41a0f8 GetACP
 0x41a0fc GetOEMCP
 0x41a100 GetCPInfo
 0x41a104 IsValidCodePage
 0x41a108 TlsAlloc
 0x41a10c TlsGetValue
 0x41a110 TlsSetValue
 0x41a114 GetCurrentThreadId
 0x41a118 TlsFree
 0x41a11c QueryPerformanceCounter
 0x41a120 GetTickCount
 0x41a124 GetCurrentProcessId
 0x41a128 GetSystemTimeAsFileTime
 0x41a12c FreeEnvironmentStringsW
 0x41a130 GetEnvironmentStringsW
 0x41a134 SetHandleCount
 0x41a138 InitializeCriticalSectionAndSpinCount
 0x41a13c GetFileType
 0x41a140 DeleteCriticalSection
 0x41a144 HeapValidate
 0x41a148 IsBadReadPtr
 0x41a14c HeapCreate
 0x41a150 EnterCriticalSection
 0x41a154 LeaveCriticalSection
 0x41a158 SetFilePointer
 0x41a15c WideCharToMultiByte
 0x41a160 GetConsoleCP
 0x41a164 GetConsoleMode
 0x41a168 WriteConsoleW
 0x41a16c OutputDebugStringW
 0x41a170 GetStringTypeW
 0x41a174 MultiByteToWideChar
 0x41a178 LCMapStringW
 0x41a17c HeapAlloc
 0x41a180 HeapReAlloc
 0x41a184 HeapSize
 0x41a188 HeapQueryInformation
 0x41a18c HeapFree
 0x41a190 IsProcessorFeaturePresent
 0x41a194 RaiseException
 0x41a198 CreateFileW
 0x41a19c CloseHandle
 0x41a1a0 FlushFileBuffers

EAT(Export Address Table) is none



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