fuckwindows[.]exe | Triage™

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General

Target
fuckwindows.exe
Size 1.2MB
Sample240801-yp72vszejd
SHA256 4efbab91aeb4f41ae2932019ae41ee4f7ce821dc66182657c677893c97d1396e
MD5 dc534d946e0c76162f1de6d2500155b7
SHA1 26571b52ffaae4b7fa565ddcd8d7c675eb5112c4
SHA512 30231c4f542155bd823fdee5524d1555d97ce25b141240bb1e5c05839799e0d78b7f98689fa7248b09be95efc2b601772fbebdd4b9046eeb5e6ab5f37fb4ebd6
SSDEEP 24576:5TQ600VCO/ofRQJaR3gz8M0oODgAjSSMhqtRFyHTU4zbB/JB1lsE5X/xh+PuPPtI:Et+1kYfaW
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
fuckwindows.exe

File Explorer

fuckwindows.exe

.exe 1.2MB

fuckwindows.exe

IMPHASH f613bfd79dd3832cf81acafa5a969da4
SHA256 4efbab91aeb4f41ae2932019ae41ee4f7ce821dc66182657c677893c97d1396e
MD5 dc534d946e0c76162f1de6d2500155b7
SHA1 26571b52ffaae4b7fa565ddcd8d7c675eb5112c4
SHA512 30231c4f542155bd823fdee5524d1555d97ce25b141240bb1e5c05839799e0d78b7f98689fa7248b09be95efc2b601772fbebdd4b9046eeb5e6ab5f37fb4ebd6
SSDEEP 24576:5TQ600VCO/ofRQJaR3gz8M0oODgAjSSMhqtRFyHTU4zbB/JB1lsE5X/xh+PuPPtI:Et+1kYfaW
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

458850

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

C:\Users\kafer\source\repos\fuckwindows\x64\Debug\fuckwindows.pdb

user32

MessageBoxW EnumWindows GetSystemMetrics IsIconic IsWindowVisible SetWindowPos wsprintfW

shell32

ShellExecuteW

kernel32

ExitProcess CreateFileW CloseHandle ReadConsoleW GetCurrentThreadId QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime InitializeSListHead RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetModuleHandleW RaiseException MultiByteToWideChar WideCharToMultiByte GetLastError HeapAlloc HeapFree GetProcessHeap VirtualQuery FreeLibrary GetProcAddress GetCurrentProcess TerminateProcess RtlUnwindEx InterlockedPushEntrySList InterlockedFlushSList GetModuleFileNameW LoadLibraryExW SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RtlPcToFileHeader GetModuleHandleExW GetStdHandle WriteFile RtlUnwind GetCommandLineA GetCommandLineW HeapSize HeapValidate GetSystemInfo GetFileType OutputDebugStringW WriteConsoleW SetConsoleCtrlHandler GetCurrentThread FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW SetStdHandle GetStringTypeW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW GetTempPathW FlsAlloc FlsGetValue FlsSetValue FlsFree GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW HeapReAlloc HeapQueryInformation GetFileSizeEx SetFilePointerEx FlushFileBuffers GetConsoleOutputCP GetConsoleMode ReadFile FreeConsole CreateThread Sleep

Name

.textbss

Size

Virtual Size

434KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.text

Size

925KB

Virtual Size

924KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

200KB

Virtual Size

200KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

5KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

44KB

Virtual Size

43KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.idata

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.msvcjmc

Size

512B

Virtual Size

448B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.00cfg

Size

512B

Virtual Size

373B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

fuckwindows.exe

user32

shell32

kernel32

generic