Report - vbc.exe

Malicious Library UPX PE File PE32
ScreenShot
Created 2021.10.25 17:30 Machine s1_win7_x6401
Filename vbc.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
2
Behavior Score
2.2
ZERO API file : clean
VT API (file) 35 detected (malicious, high confidence, Zusy, Unsafe, Save, Attribute, HighConfidence, Kryptik, HNBE, ai score=85, Pwsteal, score, Ransomware, Stop, R446912, BScope, Generic@ML, RDML, h6nSUaGt7ZY4E+R2XQnWvA, Static AI, Malicious PE, confidence, 100%, susgen)
md5 ec0897cc11ca44b815afbbee38c01316
sha256 56c19e2e628b52c856c87a84e8bd57ddda5f5003c0632382f1d313be307b4cde
ssdeep 6144:+s23q6ojiu62z18DZy3azUzpFo/B38VzPYdNjNnDdKKyqOPxxmj0:+hAjiu6oeZyqupm534zPYdNjNnDdyfp
imphash b7fe04bbab1899d3b5577e802d0eadc2
impfuzzy 48:h1wOM+UIdQC+hxOJ+fcTt2KgGYIVXsISAZkW:HZ+Iy9xA+fcTtgGYIdsISgkW
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 35 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 (4cnts)

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 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 TlsGetValue
 0x401004 GetCPInfo
 0x401008 InterlockedDecrement
 0x40100c ScrollConsoleScreenBufferW
 0x401010 CompareFileTime
 0x401014 QueryDosDeviceA
 0x401018 SetVolumeMountPointW
 0x40101c FindFirstFileExW
 0x401020 BackupSeek
 0x401024 GetModuleHandleW
 0x401028 GetTickCount
 0x40102c GetCurrentThread
 0x401030 IsBadReadPtr
 0x401034 GetConsoleAliasesLengthA
 0x401038 SetFileTime
 0x40103c GetWindowsDirectoryA
 0x401040 GetDriveTypeA
 0x401044 SetFileShortNameW
 0x401048 CopyFileW
 0x40104c HeapDestroy
 0x401050 SetConsoleMode
 0x401054 VerifyVersionInfoA
 0x401058 TerminateProcess
 0x40105c IsDBCSLeadByte
 0x401060 CreateActCtxA
 0x401064 CompareStringW
 0x401068 lstrlenW
 0x40106c SetCurrentDirectoryA
 0x401070 GetStartupInfoA
 0x401074 GetLastError
 0x401078 GetCurrentDirectoryW
 0x40107c GetLongPathNameW
 0x401080 GetProcAddress
 0x401084 WriteProfileSectionA
 0x401088 LockFileEx
 0x40108c GetConsoleDisplayMode
 0x401090 GlobalGetAtomNameA
 0x401094 OpenWaitableTimerW
 0x401098 LocalAlloc
 0x40109c SetFileApisToANSI
 0x4010a0 GetModuleFileNameA
 0x4010a4 FindFirstChangeNotificationA
 0x4010a8 FreeEnvironmentStringsW
 0x4010ac GetCurrentDirectoryA
 0x4010b0 SetProcessShutdownParameters
 0x4010b4 GetVersionExA
 0x4010b8 TlsAlloc
 0x4010bc FileTimeToLocalFileTime
 0x4010c0 DeleteFileW
 0x4010c4 AddConsoleAliasA
 0x4010c8 InterlockedIncrement
 0x4010cc Sleep
 0x4010d0 InitializeCriticalSection
 0x4010d4 DeleteCriticalSection
 0x4010d8 EnterCriticalSection
 0x4010dc LeaveCriticalSection
 0x4010e0 MoveFileA
 0x4010e4 GetCurrentProcess
 0x4010e8 UnhandledExceptionFilter
 0x4010ec SetUnhandledExceptionFilter
 0x4010f0 IsDebuggerPresent
 0x4010f4 GetModuleFileNameW
 0x4010f8 GetCommandLineA
 0x4010fc HeapValidate
 0x401100 RaiseException
 0x401104 RtlUnwind
 0x401108 WideCharToMultiByte
 0x40110c MultiByteToWideChar
 0x401110 LCMapStringA
 0x401114 LCMapStringW
 0x401118 TlsSetValue
 0x40111c GetCurrentThreadId
 0x401120 TlsFree
 0x401124 SetLastError
 0x401128 SetHandleCount
 0x40112c GetStdHandle
 0x401130 GetFileType
 0x401134 ExitProcess
 0x401138 DebugBreak
 0x40113c WriteFile
 0x401140 OutputDebugStringA
 0x401144 WriteConsoleW
 0x401148 OutputDebugStringW
 0x40114c LoadLibraryW
 0x401150 QueryPerformanceCounter
 0x401154 GetCurrentProcessId
 0x401158 GetSystemTimeAsFileTime
 0x40115c FreeEnvironmentStringsA
 0x401160 GetEnvironmentStrings
 0x401164 GetEnvironmentStringsW
 0x401168 HeapCreate
 0x40116c HeapFree
 0x401170 VirtualFree
 0x401174 FlushFileBuffers
 0x401178 GetConsoleCP
 0x40117c GetConsoleMode
 0x401180 HeapAlloc
 0x401184 HeapSize
 0x401188 HeapReAlloc
 0x40118c VirtualAlloc
 0x401190 GetACP
 0x401194 GetOEMCP
 0x401198 IsValidCodePage
 0x40119c GetStringTypeA
 0x4011a0 GetStringTypeW
 0x4011a4 GetLocaleInfoA
 0x4011a8 IsValidLocale
 0x4011ac EnumSystemLocalesA
 0x4011b0 GetUserDefaultLCID
 0x4011b4 SetFilePointer
 0x4011b8 InitializeCriticalSectionAndSpinCount
 0x4011bc LoadLibraryA
 0x4011c0 SetStdHandle
 0x4011c4 WriteConsoleA
 0x4011c8 GetConsoleOutputCP
 0x4011cc GetLocaleInfoW
 0x4011d0 CloseHandle
 0x4011d4 CreateFileA

EAT(Export Address Table) is none



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