stub[.]exe | Triage™

General

Target
stub.exe
Size 163KB
Sample260730-rhvdvsaf46
SHA256 bc949342b8305b5caaae225283678c7b4fcd763265a4ebfb9f4f3a09051a2d9f
MD5 5765399b25bd5b4df7e149e7a85cc131
SHA1 00dce382cf7d1127ce1d2e079af1b9e5dd2abe78
SHA512 ec194906cdf7b3254c38dde401e217cbe6f986b4b90996eff45df11dbda94547a33b6574e86f5bf28e14aac332aaab96ade5d839f4c3ddac6a9fd18515391ab7
SSDEEP 3072:F6128PdlG4D5uAkTX5UHdaokHH15y9a6hLzYovmDXT:g128my5ujTXuknfy9gzT
TLSH
T1EEF37E1773E960F9E1B78238C9664A42E771786603609BEF07E043759F23AD09E3EB51
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
stub.exe

File Explorer

stub.exe

.exe 163KB

stub.exe

IMPHASH 27dd400f7a9353029d9e099e81953b1f
SHA256 bc949342b8305b5caaae225283678c7b4fcd763265a4ebfb9f4f3a09051a2d9f
MD5 5765399b25bd5b4df7e149e7a85cc131
SHA1 00dce382cf7d1127ce1d2e079af1b9e5dd2abe78
SHA512 ec194906cdf7b3254c38dde401e217cbe6f986b4b90996eff45df11dbda94547a33b6574e86f5bf28e14aac332aaab96ade5d839f4c3ddac6a9fd18515391ab7
SSDEEP 3072:F6128PdlG4D5uAkTX5UHdaokHH15y9a6hLzYovmDXT:g128my5ujTXuknfy9gzT
TLSH
T1EEF37E1773E960F9E1B78238C9664A42E771786603609BEF07E043759F23AD09E3EB51
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

0

Major OS version

6

Entry point

27112

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetModuleHandleW RtlUnwindEx GetLastError SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary GetProcAddress LoadLibraryExW EncodePointer RaiseException RtlPcToFileHeader GetStdHandle WriteFile GetModuleFileNameW GetCurrentProcess ExitProcess TerminateProcess GetModuleHandleExW GetCommandLineA GetCommandLineW HeapFree HeapAlloc GetFileType FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx VirtualProtect CompareStringW LCMapStringW GetProcessHeap SetFilePointerEx HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode CloseHandle CreateFileW WriteConsoleW

Name

.text

Size

104KB

Virtual Size

103KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

46KB

Virtual Size

46KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

512B

Virtual Size

480B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

stub.exe

kernel32

generic