Report - build.exe

Malicious Library PE File PE32
ScreenShot
Created 2023.07.17 16:46 Machine s1_win7_x6401
Filename build.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
5
Behavior Score
2.2
ZERO API file : malware
VT API (file) 51 detected (AIDetectMalware, Zusy, Stop, Artemis, Save, malicious, Attribute, HighConfidence, high confidence, GenKryptik, GLVV, score, CrypterX, Obfuscated, Kryptik, qtjmj, R002C0WGG23, Lockbit, Krypt, RedLine, Wacatac, Jaik, Detected, ai score=84, unsafe, Genetic, CLASSIC, Static AI, Malicious PE, susgen, ERHN, confidence, 100%)
md5 eabf49a55264bcc12f51bd2710718d3d
sha256 ef23ae66bc212bf8e435bf806ff120db2470364f3b7362fe05f48b09df225eed
ssdeep 6144:8L6iQC8XZDwRGn8Q2xS+PIbgXTdeIr/3T:82K8W62xJQqpeIr7
imphash 3b596a432a380031d33a0111e2fc4aa5
impfuzzy 48:7zRUeVHfY+fcjtdIMPHL02Sy+AIcQfSAQCQSxuv:71bQ+fcjtdIMvLFSyVvyr0
  Network IP location

Signature (4cnts)

Level Description
danger File has been identified by 51 AntiVirus engines on VirusTotal as malicious
notice Foreign language identified in PE resource
notice The binary likely contains encrypted or compressed data indicative of a packer
info This executable has a PDB path

Rules (3cnts)

Level Name Description Collection
watch Malicious_Library_Zero Malicious_Library 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 GetComputerNameA
 0x401004 CreateMutexW
 0x401008 FindResourceA
 0x40100c SetLocaleInfoA
 0x401010 EnumCalendarInfoA
 0x401014 lstrlenA
 0x401018 GetConsoleAliasesLengthW
 0x40101c EnumDateFormatsExW
 0x401020 AddConsoleAliasW
 0x401024 SetTapeParameters
 0x401028 GetModuleHandleW
 0x40102c GetTickCount
 0x401030 GetWindowsDirectoryA
 0x401034 GlobalAlloc
 0x401038 LoadLibraryW
 0x40103c ReadConsoleInputA
 0x401040 CopyFileW
 0x401044 EnumSystemCodePagesA
 0x401048 ReadFile
 0x40104c GetVolumePathNameA
 0x401050 DisconnectNamedPipe
 0x401054 GetConsoleAliasesW
 0x401058 GetProfileIntA
 0x40105c SetCurrentDirectoryA
 0x401060 GetLastError
 0x401064 SetLastError
 0x401068 GetProcAddress
 0x40106c IsValidCodePage
 0x401070 LoadLibraryA
 0x401074 OpenMutexA
 0x401078 CreateHardLinkW
 0x40107c BeginUpdateResourceA
 0x401080 lstrcmpiW
 0x401084 CreateMutexA
 0x401088 VirtualProtect
 0x40108c SetProcessShutdownParameters
 0x401090 _lopen
 0x401094 GetVersionExA
 0x401098 FileTimeToLocalFileTime
 0x40109c AddConsoleAliasA
 0x4010a0 lstrcpyA
 0x4010a4 CreateFileA
 0x4010a8 CloseHandle
 0x4010ac WriteConsoleW
 0x4010b0 GetConsoleOutputCP
 0x4010b4 WriteConsoleA
 0x4010b8 SetStdHandle
 0x4010bc FlushFileBuffers
 0x4010c0 InterlockedIncrement
 0x4010c4 InterlockedDecrement
 0x4010c8 Sleep
 0x4010cc InitializeCriticalSection
 0x4010d0 DeleteCriticalSection
 0x4010d4 EnterCriticalSection
 0x4010d8 LeaveCriticalSection
 0x4010dc UnhandledExceptionFilter
 0x4010e0 SetUnhandledExceptionFilter
 0x4010e4 HeapFree
 0x4010e8 MultiByteToWideChar
 0x4010ec ExitProcess
 0x4010f0 GetStartupInfoW
 0x4010f4 RtlUnwind
 0x4010f8 RaiseException
 0x4010fc WriteFile
 0x401100 GetStdHandle
 0x401104 GetModuleFileNameA
 0x401108 HeapAlloc
 0x40110c HeapCreate
 0x401110 VirtualFree
 0x401114 VirtualAlloc
 0x401118 HeapReAlloc
 0x40111c SetHandleCount
 0x401120 GetFileType
 0x401124 GetStartupInfoA
 0x401128 TerminateProcess
 0x40112c GetCurrentProcess
 0x401130 IsDebuggerPresent
 0x401134 TlsGetValue
 0x401138 TlsAlloc
 0x40113c TlsSetValue
 0x401140 TlsFree
 0x401144 GetCurrentThreadId
 0x401148 HeapSize
 0x40114c GetCPInfo
 0x401150 GetACP
 0x401154 GetOEMCP
 0x401158 InitializeCriticalSectionAndSpinCount
 0x40115c GetModuleFileNameW
 0x401160 FreeEnvironmentStringsW
 0x401164 GetEnvironmentStringsW
 0x401168 GetCommandLineW
 0x40116c QueryPerformanceCounter
 0x401170 GetCurrentProcessId
 0x401174 GetSystemTimeAsFileTime
 0x401178 GetLocaleInfoA
 0x40117c GetStringTypeA
 0x401180 GetStringTypeW
 0x401184 SetFilePointer
 0x401188 WideCharToMultiByte
 0x40118c GetConsoleCP
 0x401190 GetConsoleMode
 0x401194 LCMapStringA
 0x401198 LCMapStringW
USER32.dll
 0x4011a0 EnumDesktopWindows
 0x4011a4 CharToOemBuffA
 0x4011a8 GetMenuBarInfo
 0x4011ac CharLowerBuffW
 0x4011b0 CharUpperBuffA
 0x4011b4 LoadMenuW
 0x4011b8 CharUpperW
 0x4011bc LoadBitmapW
 0x4011c0 DdeQueryStringA
 0x4011c4 SetClipboardViewer

EAT(Export Address Table) is none



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