Report - vbc.exe

UPX Malicious Library OS Processor Check PE32 PE File
ScreenShot
Created 2023.03.06 09:44 Machine s1_win7_x6403
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
Behavior Score
2.0
ZERO API
VT API (file) 44 detected (AIDetectNet, Androm, malicious, high confidence, GenericKD, Artemis, Save, confidence, 100%, Attribute, HighConfidence, Kryptik, HSXN, Ursnif, DropperX, STOP, SMYXDBTB, Lockbit, moderate, score, Static AI, Suspicious PE, Detected, ai score=85, SmokeLoader, R560715, unsafe, CLASSIC, Outbreak, susgen, HSXL, Genetic)
md5 10719af09de2df1eab59c94c0123bc97
sha256 1ff892055edd4d11fc6eba41d01583668b1676a69efbb67c246e2997eee58d3f
ssdeep 3072:RDYTTTOBMLV8JjlOvLdvVY1qK6HG6J5zUf+gw5XAesfkpFMFG6:yTTMMLojIFu1H6H5v++lZA1fEM
imphash f37943ad193a52d7b21e245b891de4bf
impfuzzy 24:EkPH0fmQ9pjkrIJcDqdvmsC3JvFYwN2+fcYtrlEMCccHuOZeRT4qlWEjM8lGsSyl:8n92go3v4+fcYtGMCcMEcqIGBSyA+
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 44 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
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
 0x401008 FindResourceExW
 0x40100c GetConsoleAliasExesLengthA
 0x401010 GlobalAddAtomA
 0x401014 InterlockedIncrement
 0x401018 GetLogicalDrives
 0x40101c FreeEnvironmentStringsA
 0x401020 GetModuleHandleW
 0x401024 UnlockFileEx
 0x401028 FormatMessageA
 0x40102c GlobalAlloc
 0x401030 GetFileAttributesW
 0x401034 GetBinaryTypeW
 0x401038 GetStringTypeExA
 0x40103c EnumSystemLocalesA
 0x401040 GetConsoleAliasesW
 0x401044 SetLastError
 0x401048 GetProcAddress
 0x40104c VirtualAlloc
 0x401050 LoadLibraryA
 0x401054 WriteConsoleA
 0x401058 GetFileType
 0x40105c WriteProfileSectionW
 0x401060 OpenJobObjectW
 0x401064 FoldStringA
 0x401068 GetModuleHandleA
 0x40106c GetStringTypeW
 0x401070 EnumDateFormatsW
 0x401074 OpenEventW
 0x401078 FindAtomW
 0x40107c GetWindowsDirectoryW
 0x401080 WriteConsoleW
 0x401084 GetConsoleOutputCP
 0x401088 LocalUnlock
 0x40108c InterlockedDecrement
 0x401090 Sleep
 0x401094 InitializeCriticalSection
 0x401098 DeleteCriticalSection
 0x40109c EnterCriticalSection
 0x4010a0 LeaveCriticalSection
 0x4010a4 MultiByteToWideChar
 0x4010a8 GetStartupInfoW
 0x4010ac UnhandledExceptionFilter
 0x4010b0 SetUnhandledExceptionFilter
 0x4010b4 GetLastError
 0x4010b8 HeapFree
 0x4010bc RtlUnwind
 0x4010c0 RaiseException
 0x4010c4 HeapAlloc
 0x4010c8 TerminateProcess
 0x4010cc GetCurrentProcess
 0x4010d0 IsDebuggerPresent
 0x4010d4 GetCPInfo
 0x4010d8 GetACP
 0x4010dc GetOEMCP
 0x4010e0 IsValidCodePage
 0x4010e4 TlsGetValue
 0x4010e8 TlsAlloc
 0x4010ec TlsSetValue
 0x4010f0 TlsFree
 0x4010f4 GetCurrentThreadId
 0x4010f8 ExitProcess
 0x4010fc WriteFile
 0x401100 GetStdHandle
 0x401104 GetModuleFileNameA
 0x401108 GetModuleFileNameW
 0x40110c FreeEnvironmentStringsW
 0x401110 GetEnvironmentStringsW
 0x401114 GetCommandLineW
 0x401118 SetHandleCount
 0x40111c GetStartupInfoA
 0x401120 HeapCreate
 0x401124 VirtualFree
 0x401128 QueryPerformanceCounter
 0x40112c GetTickCount
 0x401130 GetCurrentProcessId
 0x401134 GetSystemTimeAsFileTime
 0x401138 HeapSize
 0x40113c HeapReAlloc
 0x401140 GetLocaleInfoA
 0x401144 GetStringTypeA
 0x401148 WideCharToMultiByte
 0x40114c CloseHandle
 0x401150 CreateFileA
 0x401154 InitializeCriticalSectionAndSpinCount
 0x401158 LCMapStringA
 0x40115c LCMapStringW
 0x401160 GetConsoleCP
 0x401164 GetConsoleMode
 0x401168 FlushFileBuffers
 0x40116c SetFilePointer
 0x401170 SetStdHandle
 0x401174 SetEndOfFile
 0x401178 GetProcessHeap
 0x40117c ReadFile
USER32.dll
 0x401184 InvalidateRgn
 0x401188 CharLowerBuffW
 0x40118c CreateAcceleratorTableW
 0x401190 LoadMenuA
GDI32.dll
 0x401000 GetTextExtentPointI

EAT(Export Address Table) is none



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