2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk

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General

Target
2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk
Size 3.3MB
Sample260723-c6mxcszdkf
SHA256 3639f46b079ccb149ec05205d4b7cc1fcef944530c1c144b537d8bebbfd3dac6
MD5 dcc50b85b70e61802c9c222781cc1b08
SHA1 82ed908e7439e72e06f02cc9a4895a3adb0f96ee
SHA512 a63c81726bde32b902c68241f6be630f425e89b31c04d3e4a050de088266975b555c84dc87a23222adf51d16abaa42a9f5dd0a7e6acaf7d21771f334510f7098
SSDEEP 49152:5ysV9qmjy0FESppui3IA89W4x8n+kKWZXqHzcz4xqA1k5Tguy4dF:xVVHuiYA/lCcz4OV9dF
TLSH
T1C8F55D03A2F541ACF0FAD674CF259635AA727C494BF4A1EF225426D41E35EE07E38722
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk

File Explorer

2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk

.exe 3.3MB

2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk

IMPHASH 55c4556266a902535d2d54f5d200800c
SHA256 3639f46b079ccb149ec05205d4b7cc1fcef944530c1c144b537d8bebbfd3dac6
MD5 dcc50b85b70e61802c9c222781cc1b08
SHA1 82ed908e7439e72e06f02cc9a4895a3adb0f96ee
SHA512 a63c81726bde32b902c68241f6be630f425e89b31c04d3e4a050de088266975b555c84dc87a23222adf51d16abaa42a9f5dd0a7e6acaf7d21771f334510f7098
SSDEEP 49152:5ysV9qmjy0FESppui3IA89W4x8n+kKWZXqHzcz4xqA1k5Tguy4dF:xVVHuiYA/lCcz4OV9dF
TLSH
T1C8F55D03A2F541ACF0FAD674CF259635AA727C494BF4A1EF225426D41E35EE07E38722
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1883712

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

setup.exe.pdb

kernel32

AcquireSRWLockExclusive AssignProcessToJobObject AttachConsole CloseHandle CompareStringW ConnectNamedPipe CopyFileW CreateDirectoryW CreateEventW CreateFileA CreateFileMappingW CreateFileW CreateHardLinkW CreateIoCompletionPort CreateMutexW CreateNamedPipeW CreateProcessW CreateSemaphoreW CreateThread CreateToolhelp32Snapshot DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DisconnectNamedPipe DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FileTimeToSystemTime FindClose FindFirstFileExW FindNextFileW FindResourceW FlushFileBuffers FlushViewOfFile FormatMessageA FreeConsole FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetComputerNameExW GetConsoleCP GetConsoleDisplayMode GetConsoleMode GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesExW GetFileAttributesW GetFileInformationByHandle GetFileInformationByHandleEx GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLongPathNameW GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetPriorityClass GetProcAddress GetProcessHandleCount GetProcessHeap GetProcessId GetProcessIoCounters GetProcessTimes GetProductInfo GetQueuedCompletionStatus GetShortPathNameA GetShortPathNameW GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDefaultLCID GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadContext GetThreadId GetThreadLocale GetThreadPreferredUILanguages GetThreadPriority GetThreadTimes GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultUILanguage GetVersion GetVersionExW GetVolumePathNameW GetWindowsDirectoryW HeapAlloc HeapCreate HeapDestroy HeapFree HeapReAlloc HeapSetInformation HeapSize InitOnceExecuteOnce InitializeCriticalSection InitializeCriticalSectionAndSpinCount InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process K32EnumProcesses K32GetPerformanceInfo K32GetProcessMemoryInfo LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LoadResource LocalFree LockFileEx LockResource MapViewOfFile MoveFileExW MoveFileW MultiByteToWideChar OpenProcess OutputDebugStringA OutputDebugStringW PeekNamedPipe PostQueuedCompletionStatus Process32FirstW Process32NextW QueryFullProcessImageNameW QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime QueueUserAPC RaiseException ReadConsoleW ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseMutex ReleaseSRWLockExclusive ReleaseSemaphore RemoveDirectoryW ReplaceFileW ResetEvent ResumeThread RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetConsoleCtrlHandler SetCurrentDirectoryW SetEndOfFile SetEnvironmentVariableW SetErrorMode SetEvent SetFileAttributesW SetFileInformationByHandle SetFilePointer SetFilePointerEx SetFileTime SetHandleInformation SetLastError SetNamedPipeHandleState SetPriorityClass SetProcessShutdownParameters SetStdHandle SetThreadPriority SetUnhandledExceptionFilter SizeofResource Sleep SleepConditionVariableSRW SleepEx SuspendThread SystemTimeToTzSpecificLocalTime TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TransactNamedPipe TryAcquireSRWLockExclusive UnhandledExceptionFilter UnlockFileEx UnmapViewOfFile UnregisterWaitEx UpdateProcThreadAttribute VirtualAlloc VirtualAllocEx VirtualProtect VirtualQuery VirtualQueryEx WTSGetActiveConsoleSessionId WaitForSingleObject WaitForSingleObjectEx WaitNamedPipeW WakeAllConditionVariable WideCharToMultiByte Wow64GetThreadContext WriteConsoleW WriteFile WriteProcessMemory

Name

.text

Size

2.0MB

Virtual Size

2.0MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

412KB

Virtual Size

411KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

18KB

Virtual Size

54KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

70KB

Virtual Size

70KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.00cfg

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.retplne

Size

512B

Virtual Size

48B

Characteristics

Name

.tls

Size

512B

Virtual Size

25B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

CPADinfo

Size

512B

Virtual Size

56B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

148B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

617KB

Virtual Size

616KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

12KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-23_dcc50b85b70e61802c9c222781cc1b08_icedid_njrat_ryuk

kernel32

generic