Report - winlog.exe

UPX Malicious Library PE32 OS Processor Check PE File
ScreenShot
Created 2022.05.20 17:37 Machine s1_win7_x6401
Filename winlog.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.2
ZERO API file : clean
VT API (file) 37 detected (AIDetect, malware1, malicious, high confidence, Jaik, Unsafe, Save, Attribute, HighConfidence, Flyagent, Static AI, Malicious PE, ai score=86, StopCrypt, score, InstallCore, Generic@AI, RDML, OvDSYjlXGSdI63FYfQQ, susgen, GenKryptik, ERHN, PWSX, confidence, 100%)
md5 7212de5b3965d87dc138a6741329d6f4
sha256 1bebac82bd6764612962f1a3daed34a11df24d659cda7fc8ceabcaa3a18e5cf9
ssdeep 3072:ugNmip8/ytvmnUG2gq1kix9xYRp8pJGnXzCmbonosxkgaBChUpZa9uD6Vdyhk:uEmigevmnUG2gB9Rp8XGnInViga3wVf
imphash 3e33b42b701895f28f61548bd88528e1
impfuzzy 24:UZbG2SdZPkkrkRArujfM+8lJcDakrk69KT2dQB4qt+boO4tUMkKNcsjMrnlyv9GA:UU1dZDvreze2dg+bn4t3NcXK9IMnFvv
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 37 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 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
 0x401008 FreeLibrary
 0x40100c MoveFileExW
 0x401010 SetDefaultCommConfigW
 0x401014 GetUserDefaultLCID
 0x401018 EnumCalendarInfoExW
 0x40101c GetConsoleAliasesLengthA
 0x401020 GetUserDefaultLangID
 0x401024 GetEnvironmentStrings
 0x401028 LoadLibraryW
 0x40102c SetConsoleMode
 0x401030 GetGeoInfoA
 0x401034 GetSystemDirectoryA
 0x401038 GetBinaryTypeW
 0x40103c GetLastError
 0x401040 SetLastError
 0x401044 GetProcAddress
 0x401048 GetConsoleAliasesLengthW
 0x40104c RemoveDirectoryA
 0x401050 GetDiskFreeSpaceW
 0x401054 FindClose
 0x401058 GetAtomNameA
 0x40105c LoadLibraryA
 0x401060 GetProcessId
 0x401064 InterlockedExchangeAdd
 0x401068 LocalAlloc
 0x40106c OpenEventA
 0x401070 OpenJobObjectW
 0x401074 GetCommTimeouts
 0x401078 GetShortPathNameW
 0x40107c GetCurrentProcessId
 0x401080 LCMapStringW
 0x401084 CreateFileW
 0x401088 RaiseException
 0x40108c FindResourceA
 0x401090 HeapSize
 0x401094 FlushFileBuffers
 0x401098 HeapAlloc
 0x40109c MultiByteToWideChar
 0x4010a0 HeapReAlloc
 0x4010a4 GetModuleHandleW
 0x4010a8 ExitProcess
 0x4010ac DecodePointer
 0x4010b0 GetCommandLineW
 0x4010b4 HeapSetInformation
 0x4010b8 GetStartupInfoW
 0x4010bc UnhandledExceptionFilter
 0x4010c0 SetUnhandledExceptionFilter
 0x4010c4 IsDebuggerPresent
 0x4010c8 EncodePointer
 0x4010cc TerminateProcess
 0x4010d0 GetCurrentProcess
 0x4010d4 IsProcessorFeaturePresent
 0x4010d8 WriteFile
 0x4010dc GetStdHandle
 0x4010e0 GetModuleFileNameW
 0x4010e4 HeapCreate
 0x4010e8 GetCPInfo
 0x4010ec InterlockedIncrement
 0x4010f0 InterlockedDecrement
 0x4010f4 GetACP
 0x4010f8 GetOEMCP
 0x4010fc IsValidCodePage
 0x401100 TlsAlloc
 0x401104 TlsGetValue
 0x401108 TlsSetValue
 0x40110c TlsFree
 0x401110 GetCurrentThreadId
 0x401114 EnterCriticalSection
 0x401118 LeaveCriticalSection
 0x40111c WideCharToMultiByte
 0x401120 GetConsoleCP
 0x401124 GetConsoleMode
 0x401128 SetHandleCount
 0x40112c InitializeCriticalSectionAndSpinCount
 0x401130 GetFileType
 0x401134 DeleteCriticalSection
 0x401138 SetFilePointer
 0x40113c HeapFree
 0x401140 FreeEnvironmentStringsW
 0x401144 GetEnvironmentStringsW
 0x401148 QueryPerformanceCounter
 0x40114c GetTickCount
 0x401150 GetSystemTimeAsFileTime
 0x401154 Sleep
 0x401158 GetStringTypeW
 0x40115c RtlUnwind
 0x401160 WriteConsoleW
 0x401164 SetStdHandle
 0x401168 CloseHandle
USER32.dll
 0x401170 ClientToScreen
ADVAPI32.dll
 0x401000 CreateRestrictedToken
WINHTTP.dll
 0x401178 WinHttpSetTimeouts

EAT(Export Address Table) is none



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