Report - x11.exe

Generic Malware Malicious Library WinRAR UPX Malicious Packer PE File PE32 OS Processor Check PE64
ScreenShot
Created 2024.09.03 08:55 Machine s1_win7_x6403
Filename x11.exe
Type PE32 executable (GUI) Intel 80386, for MS Windows
AI Score
2
Behavior Score
1.4
ZERO API file : clean
VT API (file)
md5 ba856e48421c75592a0b45953c21dd2c
sha256 4563d61b8760e3d73772b888b1db881386b37a4aa5937fe1eff597793b427d9c
ssdeep 49152:ppUlRhkMregcRijcwsCyb6Dgh3+bS22+UaIK179FwiZO1VpSu:ppUlhregcjCLgF+bSsUaIw9F01eu
imphash 99ee65c2db82c04251a5c24f214c8892
impfuzzy 48:S9lOXRycLbc1XFjsX1Pfc++6s1EfGt0/XCIcLFH:SzcycLbc1XFgX1Pfc++AGt0/XCIcLFH
  Network IP location

Signature (5cnts)

Level Description
notice Creates executable files on the filesystem
notice Drops a binary and executes it
info The executable contains unknown PE section names indicative of a packer (could be a false positive)
info The file contains an unknown PE resource name possibly indicative of a packer
info This executable has a PDB path

Rules (13cnts)

Level Name Description Collection
warning Generic_Malware_Zero Generic Malware binaries (download)
warning Generic_Malware_Zero Generic Malware binaries (upload)
watch Malicious_Library_Zero Malicious_Library binaries (download)
watch Malicious_Library_Zero Malicious_Library binaries (upload)
watch Malicious_Packer_Zero Malicious Packer binaries (download)
watch UPX_Zero UPX packed file binaries (download)
watch UPX_Zero UPX packed file binaries (upload)
watch Win32_WinRAR_SFX_Zero Win32 WinRAR SFX binaries (upload)
info IsPE32 (no description) binaries (upload)
info IsPE64 (no description) binaries (download)
info OS_Processor_Check_Zero OS Processor Check binaries (upload)
info PE_Header_Zero PE File Signature binaries (download)
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
 0x43c000 LocalFree
 0x43c004 GetLastError
 0x43c008 SetLastError
 0x43c00c FormatMessageW
 0x43c010 GetCurrentProcess
 0x43c014 DeviceIoControl
 0x43c018 SetFileTime
 0x43c01c CloseHandle
 0x43c020 RemoveDirectoryW
 0x43c024 CreateFileW
 0x43c028 DeleteFileW
 0x43c02c CreateHardLinkW
 0x43c030 GetShortPathNameW
 0x43c034 GetLongPathNameW
 0x43c038 MoveFileW
 0x43c03c GetFileType
 0x43c040 GetStdHandle
 0x43c044 WriteFile
 0x43c048 ReadFile
 0x43c04c FlushFileBuffers
 0x43c050 SetEndOfFile
 0x43c054 SetFilePointer
 0x43c058 GetCurrentProcessId
 0x43c05c CreateDirectoryW
 0x43c060 SetFileAttributesW
 0x43c064 GetFileAttributesW
 0x43c068 FindClose
 0x43c06c FindFirstFileW
 0x43c070 FindNextFileW
 0x43c074 InterlockedDecrement
 0x43c078 GetVersionExW
 0x43c07c GetModuleFileNameW
 0x43c080 SetCurrentDirectoryW
 0x43c084 GetCurrentDirectoryW
 0x43c088 GetFullPathNameW
 0x43c08c FoldStringW
 0x43c090 GetModuleHandleW
 0x43c094 FindResourceW
 0x43c098 FreeLibrary
 0x43c09c GetProcAddress
 0x43c0a0 ExpandEnvironmentStringsW
 0x43c0a4 ExitProcess
 0x43c0a8 SetThreadExecutionState
 0x43c0ac Sleep
 0x43c0b0 LoadLibraryW
 0x43c0b4 GetSystemDirectoryW
 0x43c0b8 CompareStringW
 0x43c0bc AllocConsole
 0x43c0c0 FreeConsole
 0x43c0c4 AttachConsole
 0x43c0c8 WriteConsoleW
 0x43c0cc GetProcessAffinityMask
 0x43c0d0 CreateThread
 0x43c0d4 SetThreadPriority
 0x43c0d8 InitializeCriticalSection
 0x43c0dc EnterCriticalSection
 0x43c0e0 LeaveCriticalSection
 0x43c0e4 DeleteCriticalSection
 0x43c0e8 SetEvent
 0x43c0ec ResetEvent
 0x43c0f0 ReleaseSemaphore
 0x43c0f4 WaitForSingleObject
 0x43c0f8 CreateEventW
 0x43c0fc CreateSemaphoreW
 0x43c100 GetSystemTime
 0x43c104 SystemTimeToTzSpecificLocalTime
 0x43c108 TzSpecificLocalTimeToSystemTime
 0x43c10c SystemTimeToFileTime
 0x43c110 FileTimeToLocalFileTime
 0x43c114 LocalFileTimeToFileTime
 0x43c118 FileTimeToSystemTime
 0x43c11c GetCPInfo
 0x43c120 IsDBCSLeadByte
 0x43c124 MultiByteToWideChar
 0x43c128 WideCharToMultiByte
 0x43c12c GlobalAlloc
 0x43c130 LockResource
 0x43c134 GlobalLock
 0x43c138 GlobalUnlock
 0x43c13c GlobalFree
 0x43c140 GlobalMemoryStatusEx
 0x43c144 LoadResource
 0x43c148 SizeofResource
 0x43c14c GetTimeFormatW
 0x43c150 GetDateFormatW
 0x43c154 GetExitCodeProcess
 0x43c158 GetLocalTime
 0x43c15c GetTickCount
 0x43c160 MapViewOfFile
 0x43c164 UnmapViewOfFile
 0x43c168 CreateFileMappingW
 0x43c16c OpenFileMappingW
 0x43c170 GetCommandLineW
 0x43c174 SetEnvironmentVariableW
 0x43c178 GetTempPathW
 0x43c17c MoveFileExW
 0x43c180 GetLocaleInfoW
 0x43c184 GetNumberFormatW
 0x43c188 DecodePointer
 0x43c18c SetFilePointerEx
 0x43c190 GetConsoleMode
 0x43c194 GetConsoleCP
 0x43c198 HeapSize
 0x43c19c SetStdHandle
 0x43c1a0 GetProcessHeap
 0x43c1a4 FreeEnvironmentStringsW
 0x43c1a8 GetEnvironmentStringsW
 0x43c1ac GetCommandLineA
 0x43c1b0 GetOEMCP
 0x43c1b4 IsValidCodePage
 0x43c1b8 RaiseException
 0x43c1bc GetSystemInfo
 0x43c1c0 VirtualProtect
 0x43c1c4 VirtualQuery
 0x43c1c8 LoadLibraryExA
 0x43c1cc UnhandledExceptionFilter
 0x43c1d0 SetUnhandledExceptionFilter
 0x43c1d4 TerminateProcess
 0x43c1d8 IsProcessorFeaturePresent
 0x43c1dc InitializeCriticalSectionAndSpinCount
 0x43c1e0 WaitForSingleObjectEx
 0x43c1e4 IsDebuggerPresent
 0x43c1e8 GetStartupInfoW
 0x43c1ec QueryPerformanceCounter
 0x43c1f0 GetCurrentThreadId
 0x43c1f4 GetSystemTimeAsFileTime
 0x43c1f8 InitializeSListHead
 0x43c1fc RtlUnwind
 0x43c200 EncodePointer
 0x43c204 TlsAlloc
 0x43c208 TlsGetValue
 0x43c20c TlsSetValue
 0x43c210 TlsFree
 0x43c214 LoadLibraryExW
 0x43c218 QueryPerformanceFrequency
 0x43c21c GetModuleHandleExW
 0x43c220 GetModuleFileNameA
 0x43c224 GetACP
 0x43c228 HeapFree
 0x43c22c HeapAlloc
 0x43c230 GetStringTypeW
 0x43c234 HeapReAlloc
 0x43c238 LCMapStringW
 0x43c23c FindFirstFileExA
 0x43c240 FindNextFileA
OLEAUT32.dll
 0x43c248 SysAllocString
 0x43c24c SysFreeString
 0x43c250 VariantClear
gdiplus.dll
 0x43c258 GdipAlloc
 0x43c25c GdipDisposeImage
 0x43c260 GdipCloneImage
 0x43c264 GdipCreateBitmapFromStream
 0x43c268 GdipCreateBitmapFromStreamICM
 0x43c26c GdipCreateHBITMAPFromBitmap
 0x43c270 GdiplusStartup
 0x43c274 GdiplusShutdown
 0x43c278 GdipFree

EAT(Export Address Table) Library



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