2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc

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General

Target
2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc
Size 1.7MB
Sample260825-wml1hatvft
SHA256 ba0fa64c3ead32b9b88e41f98d1a38e0af1868196a9c3799e4d4246ec2f4d716
MD5 1a9ccd2a86ecc36ec65df9cd632892f9
SHA1 d4d668491ea52522ad688d871dd5074b62984a8b
SHA512 4d97fbcc4db0a96bbda968fc7c6e66225e614a6e043576476b068cabd5cae10dc4787ed16fb83c577e7521de8f209d19ada12141ddcbdb6e8465ed642a3460c9
SSDEEP 24576:nRSfrAEH9XIYpj0BEHBSXPGfjuIb1iN1Eob4z/hYmYqYoFFYXu93l39Nw1q:ngTbH94YxVV21k/aIO+93xw1q
TLSH
T191857C55A6A441B8E0A29578CB9EC933E7727CC60F70968F02D47DA73F332507A297D2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Signatures

Contains code to disable Windows Defender 1 IoCs

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

resource	yara_rule
sample	disable_win_def

Detects executables containing artifacts associated with disabling Widnows Defender 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_DisableWinDefender

Detects executables embedding registry key / value combination indicative of disabling Windows Defen 1 IoCs

resource	yara_rule
sample	INDICATOR_SUSPICIOUS_EXE_RegKeyComb_DisableWinDefender

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc

File Explorer

2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc

.exe 1.7MB

2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc

IMPHASH 2057790ae7855765d51bdc4142e62f9c
SHA256 ba0fa64c3ead32b9b88e41f98d1a38e0af1868196a9c3799e4d4246ec2f4d716
MD5 1a9ccd2a86ecc36ec65df9cd632892f9
SHA1 d4d668491ea52522ad688d871dd5074b62984a8b
SHA512 4d97fbcc4db0a96bbda968fc7c6e66225e614a6e043576476b068cabd5cae10dc4787ed16fb83c577e7521de8f209d19ada12141ddcbdb6e8465ed642a3460c9
SSDEEP 24576:nRSfrAEH9XIYpj0BEHBSXPGfjuIb1iN1Eob4z/hYmYqYoFFYXu93l39Nw1q:ngTbH94YxVV21k/aIO+93xw1q
TLSH
T191857C55A6A441B8E0A29578CB9EC933E7727CC60F70968F02D47DA73F332507A297D2
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Contains code to disable Windows Defender

A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
Detects executables containing artifacts associated with disabling Widnows Defender
Detects executables embedding registry key / value combination indicative of disabling Windows Defen
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

212224

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_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\Projects\WinRAR\SFX\build\sfxrar64\Release\sfxrar.pdb

kernel32

CreateFileW ReadFile WriteFile CloseHandle GetLastError ConnectNamedPipe DisconnectNamedPipe PeekNamedPipe CreateNamedPipeW WaitNamedPipeW GetOverlappedResult WaitForSingleObject CreateEventW SetLastError LocalFree FormatMessageW DeleteFileW RemoveDirectoryW SetFileTime DeviceIoControl CreateHardLinkW GetLongPathNameW GetShortPathNameW MoveFileW GetStdHandle FlushFileBuffers GetFileType SetEndOfFile SetFilePointer CreateDirectoryW GetFileAttributesW SetFileAttributesW GetCurrentProcessId FindClose FindFirstFileW FindNextFileW GetVersionExW SetCurrentDirectoryW GetCurrentDirectoryW GetFullPathNameW GetModuleFileNameW FoldStringW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress ExpandEnvironmentStringsW Sleep GetCurrentProcess ExitProcess GetSystemDirectoryW LoadLibraryW SetThreadExecutionState CompareStringW AllocConsole FreeConsole AttachConsole WriteConsoleW InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore CreateSemaphoreW CreateThread SetThreadPriority GetProcessAffinityMask GetSystemTime SystemTimeToTzSpecificLocalTime FileTimeToSystemTime SystemTimeToFileTime MultiByteToWideChar WideCharToMultiByte GetCPInfo IsDBCSLeadByte GlobalAlloc GlobalMemoryStatusEx LoadResource LockResource SizeofResource GlobalUnlock GlobalLock GlobalFree GetDateFormatW GetTimeFormatW GetCommandLineW SetEnvironmentVariableW GetTempPathW GetExitCodeProcess GetLocalTime GetTickCount MoveFileExW GetLocaleInfoW GetNumberFormatW GetConsoleMode GetConsoleOutputCP HeapSize SetFilePointerEx GetStringTypeW SetStdHandle GetProcessHeap LCMapStringW InitializeCriticalSectionEx RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlPcToFileHeader RtlUnwindEx EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW HeapFree HeapAlloc HeapReAlloc FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW FlsAlloc FlsGetValue FlsSetValue FlsFree

oleaut32

SysAllocString SysFreeString

gdiplus

GdipCloneImage GdipFree GdipDisposeImage GdipCreateBitmapFromStream GdipCreateHBITMAPFromBitmap GdiplusStartup GdiplusShutdown GdipAlloc

Name

.text

Size

306KB

Virtual Size

305KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

85KB

Virtual Size

84KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

57KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

13KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

1024B

Virtual Size

864B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

310KB

Virtual Size

309KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-24_1a9ccd2a86ecc36ec65df9cd632892f9_cryptbot_icedid_luca-stealer_njrat_stealc

kernel32

oleaut32

gdiplus

generic