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Report - vbc.exe

UPX Malicious Library PE File OS Processor Check PE32
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  2. Detailed report
ScreenShot
Created 2021.08.17 17:34 Machine s1_win7_x6402
Filename vbc.exe
Type PE32 executable (console) Intel 80386, for MS Windows
AI Score
2
 Behavior Score
1.8
ZERO API file : clean
VT API (file) 15 detected (malicious, high confidence, Artemis, Unsafe, ZexaF, BCZ@aWPZNCmi, GenKryptik, FJCG, Androm, Sabsik, BScope, FileRepMalware, Kryptik, CLASSIC, QVM20)
md5 ed42831e07a3c0a9f2240b6475f4ba3c
sha256 c56bc83a9e77b9ee422f659aaebab96027d0e5c57dce023a0f5939a96964d620
ssdeep 6144:tdzkwTaTa6aOwZpJl3e5I7wjmzCcOeHPGOOwm1WhRpuexi6rqi7BCU2T05bXU/2C:TzT6Cpe5I7wjmxGKr/puGjhXwIGB9J
imphash e9aef503b3e4a8eb831af674be5da9e3
impfuzzy 48:UfXXORCt79/x3on1YoHzhrOolshYsRgR4Q9GjuNsR/d3:gX+Ct75Wn1YOhrOolshuYd3
  Network IP location

Signature (5cnts)

Level Description
watch File has been identified by 15 AntiVirus engines on VirusTotal as malicious
notice Allocates read-write-execute memory (usually to unpack itself)
notice Terminates another process
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
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
 0x4370d0 CloseHandle
 0x4370d4 CompareStringW
 0x4370d8 CopyFileW
 0x4370dc CreateDirectoryW
 0x4370e0 CreateFileW
 0x4370e4 CreateHardLinkW
 0x4370e8 CreateProcessW
 0x4370ec CreateSymbolicLinkW
 0x4370f0 DecodePointer
 0x4370f4 DeleteCriticalSection
 0x4370f8 DeleteFileW
 0x4370fc DuplicateHandle
 0x437100 EnterCriticalSection
 0x437104 ExitProcess
 0x437108 ExpandEnvironmentStringsW
 0x43710c FileTimeToLocalFileTime
 0x437110 FileTimeToSystemTime
 0x437114 FillConsoleOutputAttribute
 0x437118 FillConsoleOutputCharacterW
 0x43711c FindClose
 0x437120 FindFirstFileExW
 0x437124 FindFirstFileW
 0x437128 FindNextFileW
 0x43712c FlushFileBuffers
 0x437130 FormatMessageW
 0x437134 FreeEnvironmentStringsW
 0x437138 FreeLibrary
 0x43713c GetACP
 0x437140 GetCPInfo
 0x437144 GetCommandLineA
 0x437148 GetCommandLineW
 0x43714c GetConsoleCP
 0x437150 GetConsoleMode
 0x437154 GetConsoleOutputCP
 0x437158 GetConsoleScreenBufferInfo
 0x43715c GetCurrentDirectoryW
 0x437160 GetCurrentProcess
 0x437164 GetCurrentProcessId
 0x437168 GetCurrentThreadId
 0x43716c GetDateFormatW
 0x437170 GetDiskFreeSpaceExW
 0x437174 GetEnvironmentStringsW
 0x437178 GetEnvironmentVariableW
 0x43717c GetExitCodeProcess
 0x437180 GetFileAttributesExW
 0x437184 GetFileAttributesW
 0x437188 GetFileInformationByHandle
 0x43718c GetFileType
 0x437190 GetFullPathNameW
 0x437194 GetLastError
 0x437198 GetLocalTime
 0x43719c GetModuleFileNameW
 0x4371a0 GetModuleHandleExW
 0x4371a4 GetModuleHandleW
 0x4371a8 GetOEMCP
 0x4371ac GetProcAddress
 0x4371b0 GetProcessHeap
 0x4371b4 GetShortPathNameW
 0x4371b8 GetStartupInfoW
 0x4371bc GetStdHandle
 0x4371c0 GetStringTypeW
 0x4371c4 GetSystemDirectoryW
 0x4371c8 GetSystemTimeAsFileTime
 0x4371cc GetTempFileNameW
 0x4371d0 GetTempPathW
 0x4371d4 GetTimeFormatW
 0x4371d8 GetVolumeInformationW
 0x4371dc GetWindowsDirectoryW
 0x4371e0 HeapAlloc
 0x4371e4 HeapFree
 0x4371e8 HeapReAlloc
 0x4371ec HeapSize
 0x4371f0 InitializeCriticalSectionAndSpinCount
 0x4371f4 InitializeSListHead
 0x4371f8 IsDebuggerPresent
 0x4371fc IsProcessorFeaturePresent
 0x437200 IsValidCodePage
 0x437204 LCMapStringW
 0x437208 LeaveCriticalSection
 0x43720c LoadLibraryExW
 0x437210 LocalAlloc
 0x437214 LocalFree
 0x437218 MoveFileExW
 0x43721c MoveFileW
 0x437220 MultiByteToWideChar
 0x437224 QueryPerformanceCounter
 0x437228 RaiseException
 0x43722c ReadConsoleW
 0x437230 ReadFile
 0x437234 RemoveDirectoryW
 0x437238 RtlUnwind
 0x43723c SearchPathW
 0x437240 SetConsoleCursorPosition
 0x437244 SetConsoleMode
 0x437248 SetConsoleTextAttribute
 0x43724c SetConsoleTitleW
 0x437250 SetCurrentDirectoryW
 0x437254 SetEnvironmentVariableW
 0x437258 SetFileAttributesW
 0x43725c SetFilePointer
 0x437260 SetFilePointerEx
 0x437264 SetLastError
 0x437268 SetStdHandle
 0x43726c SetUnhandledExceptionFilter
 0x437270 SetVolumeLabelW
 0x437274 TerminateProcess
 0x437278 TlsAlloc
 0x43727c TlsFree
 0x437280 TlsGetValue
 0x437284 TlsSetValue
 0x437288 UnhandledExceptionFilter
 0x43728c WaitForSingleObject
 0x437290 WideCharToMultiByte
 0x437294 WriteConsoleW
 0x437298 WriteFile
 0x43729c lstrcatW
 0x4372a0 lstrcmpW
 0x4372a4 lstrcmpiW
 0x4372a8 lstrcpyW
 0x4372ac lstrcpynW
 0x4372b0 lstrlenW
USER32.dll
 0x4372b8 CharNextExA
 0x4372bc CharUpperBuffW
 0x4372c0 GetDC
 0x4372c4 GrayStringA
 0x4372c8 IsCharAlphaNumericW
 0x4372cc IsCharAlphaW
 0x4372d0 LoadStringW
 0x4372d4 MessageBoxA
 0x4372d8 wsprintfW
SHELL32.dll
 0x4372e0 FindExecutableW
 0x4372e4 SHFileOperationW
 0x4372e8 SHGetFileInfoW
ADVAPI32.dll
 0x4372f0 GetFileSecurityW
 0x4372f4 GetSecurityDescriptorOwner
 0x4372f8 LookupAccountSidW
 0x4372fc RegCloseKey
 0x437300 RegCreateKeyExW
 0x437304 RegDeleteKeyW
 0x437308 RegEnumKeyExW
 0x43730c RegOpenKeyExW
 0x437310 RegQueryValueExW
 0x437314 RegSetValueExW

EAT(Export Address Table) is none


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