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Report - build.exe

Malicious Library UPX PE32 PE File OS Processor Check
  1. Resubmit analysis
  2. Detailed report
ScreenShot
Created 2023.11.20 09:45 Machine s1_win7_x6403
Filename build.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
3
 Behavior Score
2.2
ZERO API file : malware
VT API (file) 34 detected (AIDetectMalware, Stop, Lockbit, Artemis, Save, malicious, confidence, 100%, Attribute, HighConfidence, high confidence, FileRepMalware, Cryp, Obfuscated, Krypt, score, Static AI, Malicious PE, Amadey, BScope, unsafe, Generic@AI, RDML, ZeJuuPjav6Naghn9PvazrQ, susgen, GenKryptik, ERHN)
md5 320a062b2e5a45a5c5298a7cc50d949d
sha256 44f7e32d9d153692bf8e985566a42e118711c5c7c458354d9d2b8da8d3ecb34d
ssdeep 3072:VPowSp/yBSAnXbjHDN8zceIB05fZz3jnpPXHjXRBy97ovb1Yrz:loyBSA3jN8z4ozTlLytMe
imphash eb2b7f9c7e630bef5e1bf00f3d34e673
impfuzzy 24:7kPHMkmNBNmYQkrqlJJ7bV4WC81VDvVRTGPruEDlgk2+fcHLOovEGBt15RvvHlSK:NDQu811SqP+fcH6VGBtpvHU1+ataKna
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 34 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 (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
 0x401014 SetLocalTime
 0x401018 GetConsoleAliasExesLengthA
 0x40101c GlobalAddAtomA
 0x401020 EndUpdateResourceW
 0x401024 GetConsoleAliasA
 0x401028 InitializeSListHead
 0x40102c FreeEnvironmentStringsA
 0x401030 GetNumberFormatA
 0x401034 GetWindowsDirectoryA
 0x401038 GetVolumePathNameW
 0x40103c LoadLibraryW
 0x401040 IsValidLocale
 0x401044 ReadConsoleInputA
 0x401048 GetSystemWindowsDirectoryA
 0x40104c GetNamedPipeInfo
 0x401050 TerminateProcess
 0x401054 CreateFileW
 0x401058 CreateJobObjectA
 0x40105c GetConsoleAliasesW
 0x401060 GetLastError
 0x401064 SetLastError
 0x401068 lstrcmpiA
 0x40106c EnumDateFormatsExW
 0x401070 VirtualAlloc
 0x401074 CreateNamedPipeA
 0x401078 SetVolumeLabelW
 0x40107c RemoveDirectoryA
 0x401080 GetPrivateProfileStringA
 0x401084 OpenWaitableTimerA
 0x401088 LoadLibraryA
 0x40108c Process32FirstW
 0x401090 CreateFileMappingA
 0x401094 LocalAlloc
 0x401098 SetConsoleWindowInfo
 0x40109c GlobalFindAtomW
 0x4010a0 FindFirstVolumeMountPointA
 0x4010a4 lstrcmpiW
 0x4010a8 GetModuleHandleA
 0x4010ac ReadConsoleInputW
 0x4010b0 TlsAlloc
 0x4010b4 GetCurrentProcessId
 0x4010b8 GetConsoleProcessList
 0x4010bc CreateFileA
 0x4010c0 SearchPathW
 0x4010c4 FindResourceA
 0x4010c8 DebugActiveProcess
 0x4010cc GetProcAddress
 0x4010d0 CloseHandle
 0x4010d4 WriteConsoleW
 0x4010d8 GetConsoleOutputCP
 0x4010dc WriteConsoleA
 0x4010e0 SetStdHandle
 0x4010e4 FlushFileBuffers
 0x4010e8 InterlockedIncrement
 0x4010ec InterlockedDecrement
 0x4010f0 Sleep
 0x4010f4 InitializeCriticalSection
 0x4010f8 DeleteCriticalSection
 0x4010fc EnterCriticalSection
 0x401100 LeaveCriticalSection
 0x401104 GetModuleHandleW
 0x401108 ExitProcess
 0x40110c GetCommandLineA
 0x401110 GetStartupInfoA
 0x401114 RaiseException
 0x401118 RtlUnwind
 0x40111c UnhandledExceptionFilter
 0x401120 SetUnhandledExceptionFilter
 0x401124 HeapFree
 0x401128 GetCurrentProcess
 0x40112c IsDebuggerPresent
 0x401130 HeapAlloc
 0x401134 SetHandleCount
 0x401138 GetStdHandle
 0x40113c GetFileType
 0x401140 TlsGetValue
 0x401144 TlsSetValue
 0x401148 TlsFree
 0x40114c GetCurrentThreadId
 0x401150 HeapSize
 0x401154 WriteFile
 0x401158 GetModuleFileNameA
 0x40115c InitializeCriticalSectionAndSpinCount
 0x401160 GetEnvironmentStrings
 0x401164 FreeEnvironmentStringsW
 0x401168 WideCharToMultiByte
 0x40116c GetEnvironmentStringsW
 0x401170 HeapCreate
 0x401174 VirtualFree
 0x401178 QueryPerformanceCounter
 0x40117c GetTickCount
 0x401180 GetSystemTimeAsFileTime
 0x401184 HeapReAlloc
 0x401188 GetCPInfo
 0x40118c GetACP
 0x401190 GetOEMCP
 0x401194 IsValidCodePage
 0x401198 GetLocaleInfoA
 0x40119c GetStringTypeA
 0x4011a0 MultiByteToWideChar
 0x4011a4 GetStringTypeW
 0x4011a8 SetFilePointer
 0x4011ac GetConsoleCP
 0x4011b0 GetConsoleMode
 0x4011b4 LCMapStringA
 0x4011b8 LCMapStringW
USER32.dll
 0x4011c8 GetMessageExtraInfo
 0x4011cc CharToOemBuffA
GDI32.dll
 0x40100c GetCharABCWidthsFloatW
ADVAPI32.dll
 0x401000 LogonUserA
 0x401004 ReadEventLogA
SHELL32.dll
 0x4011c0 ShellAboutW
ole32.dll
 0x4011dc CoRegisterPSClsid
WINHTTP.dll
 0x4011d4 WinHttpCheckPlatform

EAT(Export Address Table) is none


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