Report - build1.exe

UPX Malicious Library OS Processor Check PE File PE32
ScreenShot
Created 2023.05.24 18:23 Machine s1_win7_x6403
Filename build1.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
2.4
ZERO API file : malware
VT API (file) 55 detected (AIDetectMalware, Siggen20, GenericKD, Stop, GenericRXVZ, Save, malicious, Kryptik, Eldorado, Attribute, HighConfidence, high confidence, HTOM, score, CrypterX, Mqil, RACCOONSTEALER, YXDESZ, high, Krypt, Static AI, Malicious PE, ectdd, SmokeLoader, Detected, R579272, BScope, AveMaria, ai score=84, unsafe, Genetic, MZzDXktDHNO, UrSnif, susgen, GenKryptik, GJYZ, confidence, 100%)
md5 07d4c26b15e3f3d6c5d1f2a8302edc60
sha256 74646073138da8df55e4fe0bef3ced2df1c2af5b06087f62787b3f00b1ee0011
ssdeep 6144:Q0b5Hf03LJhgCAETeqRABybSwQQLQwDfZXEenwyqreVqJATpaU:9HfA9hdhREybSwQQk4SyqrApaU
imphash c3945e210b1009128598ead2a7524d0f
impfuzzy 24:QBls98z1W/UjkH3JcDCrEdQBDTHg0bG2uN2iakrkL2XeHk6dx+fcdkt/MZ+GgCHe:+/d/zY2XIdx+fcGt/MZ/gKuuc3ZgC
  Network IP location

Signature (5cnts)

Level Description
danger File has been identified by 55 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
 0x40101c GetLogicalDriveStringsW
 0x401020 ReadConsoleOutputAttribute
 0x401024 CancelWaitableTimer
 0x401028 InterlockedCompareExchange
 0x40102c SetComputerNameW
 0x401030 AddConsoleAliasW
 0x401034 GetModuleHandleW
 0x401038 GetConsoleTitleA
 0x40103c TlsSetValue
 0x401040 GlobalAlloc
 0x401044 FatalAppExitW
 0x401048 GetStringTypeExW
 0x40104c HeapDestroy
 0x401050 GlobalFlags
 0x401054 DnsHostnameToComputerNameW
 0x401058 FindNextVolumeW
 0x40105c IsDBCSLeadByte
 0x401060 GetModuleFileNameW
 0x401064 CreateActCtxA
 0x401068 lstrlenW
 0x40106c ReplaceFileA
 0x401070 GetTempPathW
 0x401074 GetLargestConsoleWindowSize
 0x401078 GetConsoleAliasA
 0x40107c SetProcessAffinityMask
 0x401080 SetLastError
 0x401084 GetProcAddress
 0x401088 AttachConsole
 0x40108c VirtualAlloc
 0x401090 LocalLock
 0x401094 ReadFileEx
 0x401098 ResetEvent
 0x40109c LoadLibraryA
 0x4010a0 InterlockedExchangeAdd
 0x4010a4 LocalAlloc
 0x4010a8 DnsHostnameToComputerNameA
 0x4010ac GetNumberFormatW
 0x4010b0 OpenEventA
 0x4010b4 FindAtomA
 0x4010b8 GetTapeParameters
 0x4010bc GetDefaultCommConfigA
 0x4010c0 FindFirstVolumeMountPointA
 0x4010c4 GetModuleHandleA
 0x4010c8 SetLocaleInfoW
 0x4010cc RequestWakeupLatency
 0x4010d0 GetWindowsDirectoryW
 0x4010d4 DebugBreak
 0x4010d8 EnumCalendarInfoExA
 0x4010dc EnumSystemLocalesW
 0x4010e0 ReadConsoleA
 0x4010e4 GetConsoleAliasesLengthW
 0x4010e8 lstrlenA
 0x4010ec SetThreadContext
 0x4010f0 GetTempFileNameW
 0x4010f4 GetLastError
 0x4010f8 WideCharToMultiByte
 0x4010fc InterlockedIncrement
 0x401100 InterlockedDecrement
 0x401104 InterlockedExchange
 0x401108 MultiByteToWideChar
 0x40110c Sleep
 0x401110 InitializeCriticalSection
 0x401114 DeleteCriticalSection
 0x401118 EnterCriticalSection
 0x40111c LeaveCriticalSection
 0x401120 HeapFree
 0x401124 HeapAlloc
 0x401128 TerminateProcess
 0x40112c GetCurrentProcess
 0x401130 UnhandledExceptionFilter
 0x401134 SetUnhandledExceptionFilter
 0x401138 IsDebuggerPresent
 0x40113c GetStartupInfoW
 0x401140 GetCPInfo
 0x401144 RtlUnwind
 0x401148 RaiseException
 0x40114c LCMapStringW
 0x401150 LCMapStringA
 0x401154 GetStringTypeW
 0x401158 HeapCreate
 0x40115c VirtualFree
 0x401160 HeapReAlloc
 0x401164 ExitProcess
 0x401168 WriteFile
 0x40116c GetStdHandle
 0x401170 GetModuleFileNameA
 0x401174 TlsGetValue
 0x401178 TlsAlloc
 0x40117c TlsFree
 0x401180 GetCurrentThreadId
 0x401184 FreeEnvironmentStringsW
 0x401188 GetEnvironmentStringsW
 0x40118c GetCommandLineW
 0x401190 SetHandleCount
 0x401194 GetFileType
 0x401198 GetStartupInfoA
 0x40119c QueryPerformanceCounter
 0x4011a0 GetTickCount
 0x4011a4 GetCurrentProcessId
 0x4011a8 GetSystemTimeAsFileTime
 0x4011ac GetStringTypeA
 0x4011b0 HeapSize
 0x4011b4 GetACP
 0x4011b8 GetOEMCP
 0x4011bc IsValidCodePage
 0x4011c0 GetUserDefaultLCID
 0x4011c4 GetLocaleInfoA
 0x4011c8 EnumSystemLocalesA
 0x4011cc IsValidLocale
 0x4011d0 InitializeCriticalSectionAndSpinCount
 0x4011d4 GetLocaleInfoW
GDI32.dll
 0x401008 GetCharABCWidthsFloatW
 0x40100c GetCharWidthW
 0x401010 EnumFontsA
 0x401014 GetCharABCWidthsI
ADVAPI32.dll
 0x401000 MapGenericMask

EAT(Export Address Table) is none



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