Report - build2.exe

Malicious Library UPX PE32 OS Processor Check PE File
ScreenShot
Created 2022.12.19 16:15 Machine s1_win7_x6401
Filename build2.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
3.0
ZERO API file : clean
VT API (file) 55 detected (DaisyBuesjjI, Bandra, Unsafe, Save, Redline, malicious, Kryptik, Eldorado, Attribute, HighConfidence, high confidence, HRXU, score, Ransomx, jtvnyd, PWSX, Edhl, VIDAR, YXCLMZ, Lockbit, high, S + Troj, Krypt, StopCrypt, otqlv, ai score=87, kcloud, STOP, Raccoon, Arkei, AKEMOO, Detected, R541799, Smoke, Crytex, FileInfector, Generic@AI, RDML, gwQ7bVLCHMSyDhzrM1IcnQ, Y9pgnvmMfSc, Static AI, Suspicious PE, susgen, GenKryptik, GDOR, Genetic)
md5 6a7892ece7e8bf85628e0e769560b7cb
sha256 363dd986f98ab17b465354c93bd6f2b391b81593887dc88a0818d3d07264f844
ssdeep 6144:jCLq2MPPV3Jhe4iyIh9zt41PRPWftYjyeI++cjSO1xhr5n1uBNK2VCGMv9T2lhY6:jClg93P1IhZ2nPSuW++8B1B1AvVCK
imphash e4727ec893dc979e33dd56cc7774fb31
impfuzzy 48:AvjBpsY1cL0F+doRuOEbdfOWtgcfrcduuSS/sze:A331c+ioRBE5fttgcfrcBSS/sze
  Network IP location

Signature (6cnts)

Level Description
danger File has been identified by 55 AntiVirus engines on VirusTotal as malicious
watch Tries to unhook Windows functions monitored by Cuckoo
notice Allocates read-write-execute memory (usually to unpack itself)
notice The binary likely contains encrypted or compressed data indicative of a packer
info One or more processes crashed
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
 0x401000 LoadLibraryW
 0x401004 CallNamedPipeW
 0x401008 EnumSystemCodePagesW
 0x40100c EnumDateFormatsA
 0x401010 OpenMutexA
 0x401014 GetConsoleAliasesLengthA
 0x401018 CompareStringA
 0x40101c AreFileApisANSI
 0x401020 CreateFileW
 0x401024 EnumCalendarInfoExA
 0x401028 RequestWakeupLatency
 0x40102c GetConsoleAliasA
 0x401030 CreateFileA
 0x401034 SetComputerNameA
 0x401038 GetSystemWindowsDirectoryA
 0x40103c GetModuleHandleA
 0x401040 GlobalUnlock
 0x401044 FindFirstVolumeMountPointW
 0x401048 CreateDirectoryExW
 0x40104c GetLogicalDriveStringsA
 0x401050 ReadConsoleInputA
 0x401054 FindNextVolumeMountPointW
 0x401058 SearchPathW
 0x40105c MoveFileW
 0x401060 CallNamedPipeA
 0x401064 GetCurrentDirectoryW
 0x401068 GetDriveTypeW
 0x40106c CreateMailslotA
 0x401070 CommConfigDialogW
 0x401074 GetProcAddress
 0x401078 LocalAlloc
 0x40107c DeleteTimerQueueTimer
 0x401080 SetHandleInformation
 0x401084 CreateJobObjectW
 0x401088 WriteConsoleOutputAttribute
 0x40108c FindFirstVolumeA
 0x401090 InterlockedIncrement
 0x401094 LocalFlags
 0x401098 CloseHandle
 0x40109c GetTickCount
 0x4010a0 ZombifyActCtx
 0x4010a4 SetConsoleCtrlHandler
 0x4010a8 AddAtomA
 0x4010ac GetThreadPriority
 0x4010b0 FreeEnvironmentStringsW
 0x4010b4 InterlockedExchange
 0x4010b8 GetConsoleTitleW
 0x4010bc SetVolumeMountPointA
 0x4010c0 ClearCommError
 0x4010c4 lstrlenA
 0x4010c8 CreateDirectoryExA
 0x4010cc LoadLibraryA
 0x4010d0 GlobalFindAtomA
 0x4010d4 TerminateJobObject
 0x4010d8 lstrcpynA
 0x4010dc BackupSeek
 0x4010e0 GetSystemDirectoryA
 0x4010e4 VerSetConditionMask
 0x4010e8 EnumSystemLocalesW
 0x4010ec InterlockedFlushSList
 0x4010f0 WritePrivateProfileSectionW
 0x4010f4 GetStringTypeExW
 0x4010f8 GetFileAttributesW
 0x4010fc ActivateActCtx
 0x401100 ReadFile
 0x401104 ResetEvent
 0x401108 LocalShrink
 0x40110c LocalLock
 0x401110 GlobalCompact
 0x401114 SetCommState
 0x401118 WriteConsoleInputW
 0x40111c DeleteAtom
 0x401120 FindResourceW
 0x401124 GetConsoleSelectionInfo
 0x401128 CreateIoCompletionPort
 0x40112c GetPrivateProfileStructA
 0x401130 ConvertThreadToFiber
 0x401134 InterlockedExchangeAdd
 0x401138 EnumCalendarInfoW
 0x40113c GetConsoleMode
 0x401140 EnumCalendarInfoA
 0x401144 GetConsoleAliasExesLengthA
 0x401148 CopyFileA
 0x40114c InterlockedDecrement
 0x401150 HeapAlloc
 0x401154 GetLastError
 0x401158 DeleteFileA
 0x40115c GetStartupInfoW
 0x401160 TerminateProcess
 0x401164 GetCurrentProcess
 0x401168 UnhandledExceptionFilter
 0x40116c SetUnhandledExceptionFilter
 0x401170 IsDebuggerPresent
 0x401174 DeleteCriticalSection
 0x401178 LeaveCriticalSection
 0x40117c EnterCriticalSection
 0x401180 HeapFree
 0x401184 VirtualFree
 0x401188 VirtualAlloc
 0x40118c HeapReAlloc
 0x401190 HeapCreate
 0x401194 GetModuleHandleW
 0x401198 Sleep
 0x40119c ExitProcess
 0x4011a0 WriteFile
 0x4011a4 GetStdHandle
 0x4011a8 GetModuleFileNameA
 0x4011ac TlsGetValue
 0x4011b0 TlsAlloc
 0x4011b4 TlsSetValue
 0x4011b8 TlsFree
 0x4011bc SetLastError
 0x4011c0 GetCurrentThreadId
 0x4011c4 HeapSize
 0x4011c8 GetModuleFileNameW
 0x4011cc GetEnvironmentStringsW
 0x4011d0 GetCommandLineW
 0x4011d4 SetHandleCount
 0x4011d8 GetFileType
 0x4011dc GetStartupInfoA
 0x4011e0 QueryPerformanceCounter
 0x4011e4 GetCurrentProcessId
 0x4011e8 GetSystemTimeAsFileTime
 0x4011ec GetCPInfo
 0x4011f0 GetACP
 0x4011f4 GetOEMCP
 0x4011f8 IsValidCodePage
 0x4011fc RaiseException
 0x401200 InitializeCriticalSectionAndSpinCount
 0x401204 RtlUnwind
 0x401208 WideCharToMultiByte
 0x40120c LCMapStringA
 0x401210 MultiByteToWideChar
 0x401214 LCMapStringW
 0x401218 GetStringTypeA
 0x40121c GetStringTypeW
 0x401220 GetLocaleInfoA
 0x401224 GetConsoleCP
 0x401228 FlushFileBuffers
 0x40122c SetFilePointer
 0x401230 WriteConsoleA
 0x401234 GetConsoleOutputCP
 0x401238 WriteConsoleW
 0x40123c SetStdHandle

EAT(Export Address Table) is none



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