Report - trud.exe

Malicious Library UPX PE32 PE File
ScreenShot
Created 2022.12.21 10:02 Machine s1_win7_x6403
Filename trud.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
4
Behavior Score
2.4
ZERO API file : clean
VT API (file)
md5 25726fc60b6bdeabe3c652517285f7eb
sha256 ba90991af54494728d6640f46e48ed65f6c0400f509c46514677d2a9e8cbae10
ssdeep 6144:/wLAczqvsWdjoeifg9+QIT4WY7rhKJqUiVRUnJz18h1WOqnCa:/wcSqEWdnIY7NkUUnJzmzqV
imphash 82878659f40471b5044f316586cee714
impfuzzy 24:VAvskrkIzNkVxujdADrT969MznYdf1JV4bxV4WfdQBofwUsFrTiZjV4g6p6kbOI3:Cvjp769m1QdBkFyWYQtOcfaIZIvS2sl9
  Network IP location

Signature (7cnts)

Level Description
watch Tries to unhook Windows functions monitored by Cuckoo
notice Allocates read-write-execute memory (usually to unpack itself)
notice Foreign language identified in PE resource
notice The binary likely contains encrypted or compressed data indicative of a packer
info One or more processes crashed
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (4cnts)

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 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 CallNamedPipeA
 0x401008 EnumSystemCodePagesW
 0x40100c EnumDateFormatsA
 0x401010 OpenMutexA
 0x401014 GetConsoleAliasesLengthW
 0x401018 SetFileApisToOEM
 0x40101c EnumCalendarInfoExA
 0x401020 IsSystemResumeAutomatic
 0x401024 GetConsoleAliasW
 0x401028 GetModuleHandleA
 0x40102c CreateDirectoryExW
 0x401030 GetLogicalDriveStringsA
 0x401034 ReadConsoleInputA
 0x401038 FindNextVolumeMountPointA
 0x40103c SearchPathA
 0x401040 MoveFileW
 0x401044 CallNamedPipeW
 0x401048 GetCurrentDirectoryW
 0x40104c GetSystemDirectoryW
 0x401050 CreateMailslotW
 0x401054 TlsSetValue
 0x401058 GetProcAddress
 0x40105c LocalAlloc
 0x401060 GetCPInfoExW
 0x401064 DeleteTimerQueueTimer
 0x401068 FormatMessageW
 0x40106c ContinueDebugEvent
 0x401070 InterlockedCompareExchange
 0x401074 SetConsoleMode
 0x401078 FindFirstVolumeA
 0x40107c LocalFree
 0x401080 LocalFlags
 0x401084 LoadLibraryA
 0x401088 GetNumberOfConsoleMouseButtons
 0x40108c ZombifyActCtx
 0x401090 GenerateConsoleCtrlEvent
 0x401094 PeekNamedPipe
 0x401098 GetCurrencyFormatW
 0x40109c FindNextVolumeW
 0x4010a0 CreateActCtxW
 0x4010a4 GetTapeParameters
 0x4010a8 OpenJobObjectA
 0x4010ac GetPrivateProfileIntA
 0x4010b0 _lread
 0x4010b4 FreeEnvironmentStringsW
 0x4010b8 GetPrivateProfileStructW
 0x4010bc InterlockedExchangeAdd
 0x4010c0 GetDiskFreeSpaceExA
 0x4010c4 BackupWrite
 0x4010c8 SetVolumeMountPointW
 0x4010cc ClearCommBreak
 0x4010d0 lstrlenA
 0x4010d4 CreateDirectoryW
 0x4010d8 GlobalFindAtomW
 0x4010dc CreateActCtxA
 0x4010e0 CopyFileW
 0x4010e4 EnumSystemLocalesW
 0x4010e8 QueryDepthSList
 0x4010ec WritePrivateProfileSectionW
 0x4010f0 GetStringTypeExW
 0x4010f4 CreateMutexW
 0x4010f8 GetCurrentActCtx
 0x4010fc WriteFile
 0x401100 MoveFileA
 0x401104 GetLogicalDriveStringsW
 0x401108 ResetEvent
 0x40110c MoveFileExW
 0x401110 GetConsoleFontSize
 0x401114 GetConsoleAliasExesLengthW
 0x401118 FindFirstFileA
 0x40111c FreeEnvironmentStringsA
 0x401120 EnumResourceLanguagesA
 0x401124 FindResourceA
 0x401128 AreFileApisANSI
 0x40112c InterlockedDecrement
 0x401130 GetModuleHandleW
 0x401134 GetTickCount
 0x401138 SetLastError
 0x40113c HeapAlloc
 0x401140 GetStartupInfoW
 0x401144 TerminateProcess
 0x401148 GetCurrentProcess
 0x40114c UnhandledExceptionFilter
 0x401150 SetUnhandledExceptionFilter
 0x401154 IsDebuggerPresent
 0x401158 GetLastError
 0x40115c HeapFree
 0x401160 DeleteCriticalSection
 0x401164 LeaveCriticalSection
 0x401168 EnterCriticalSection
 0x40116c VirtualFree
 0x401170 VirtualAlloc
 0x401174 HeapReAlloc
 0x401178 HeapCreate
 0x40117c Sleep
 0x401180 ExitProcess
 0x401184 GetStdHandle
 0x401188 GetModuleFileNameA
 0x40118c SetHandleCount
 0x401190 GetFileType
 0x401194 GetStartupInfoA
 0x401198 GetModuleFileNameW
 0x40119c GetEnvironmentStringsW
 0x4011a0 GetCommandLineW
 0x4011a4 TlsGetValue
 0x4011a8 TlsAlloc
 0x4011ac TlsFree
 0x4011b0 InterlockedIncrement
 0x4011b4 GetCurrentThreadId
 0x4011b8 QueryPerformanceCounter
 0x4011bc GetCurrentProcessId
 0x4011c0 GetSystemTimeAsFileTime
 0x4011c4 InitializeCriticalSectionAndSpinCount
 0x4011c8 RtlUnwind
 0x4011cc GetCPInfo
 0x4011d0 GetACP
 0x4011d4 GetOEMCP
 0x4011d8 IsValidCodePage
 0x4011dc SetFilePointer
 0x4011e0 WideCharToMultiByte
 0x4011e4 GetConsoleCP
 0x4011e8 GetConsoleMode
 0x4011ec HeapSize
 0x4011f0 GetLocaleInfoA
 0x4011f4 LCMapStringA
 0x4011f8 MultiByteToWideChar
 0x4011fc LCMapStringW
 0x401200 GetStringTypeA
 0x401204 GetStringTypeW
 0x401208 FlushFileBuffers
 0x40120c SetStdHandle
 0x401210 WriteConsoleA
 0x401214 GetConsoleOutputCP
 0x401218 WriteConsoleW
 0x40121c CloseHandle
 0x401220 CreateFileA

EAT(Export Address Table) is none



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