2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk

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General

Target
2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk
Size 3.2MB
Sample261024-r586jafb52
SHA256 2572317972bc2f3bfa0b5690d07485840bd88b43e1e64276b78473bf781731b6
MD5 4561b0fee62e2d7fe5ac7b1b0de3c895
SHA1 ef5f8bb44a331e3cbc248ee563aa71f53f31d60c
SHA512 c300459ba138c94190dc2652326e2779a32457c2032aabd37faebc0a818011667d2a39ddf598ef073a99aa1305871d2a94fd364b52ff90307775e74e8f808b17
SSDEEP 49152:ReEsbFDtC8nNcUpSo4uNjH5lEnOjj4TRzWDlD2OYi/ebF4TQ/lFTjN4:gBh5detuFWlLm
TLSH
T15EF5AE13F1DA01D8C06AD1B88B4A8532FA61BC450B24A6DF07A1FA551F7BBE49F3E714
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk

File Explorer

2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk

.exe 3.2MB

2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk

IMPHASH 9a27f6394adac79d879dfd4be6cae8b7
SHA256 2572317972bc2f3bfa0b5690d07485840bd88b43e1e64276b78473bf781731b6
MD5 4561b0fee62e2d7fe5ac7b1b0de3c895
SHA1 ef5f8bb44a331e3cbc248ee563aa71f53f31d60c
SHA512 c300459ba138c94190dc2652326e2779a32457c2032aabd37faebc0a818011667d2a39ddf598ef073a99aa1305871d2a94fd364b52ff90307775e74e8f808b17
SSDEEP 49152:ReEsbFDtC8nNcUpSo4uNjH5lEnOjj4TRzWDlD2OYi/ebF4TQ/lFTjN4:gBh5detuFWlLm
TLSH
T15EF5AE13F1DA01D8C06AD1B88B4A8532FA61BC450B24A6DF07A1FA551F7BBE49F3E714
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

888080

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

elevation_service.exe.pdb

dbghelp

SymCleanup SymFromAddr SymGetLineFromAddr64 SymGetSearchPathW SymInitialize SymSetOptions SymSetSearchPathW

oleaut32

SysAllocStringByteLen SysStringByteLen

kernel32

AcquireSRWLockExclusive AcquireSRWLockShared AssignProcessToJobObject CloseHandle CompareStringW CreateDirectoryW CreateEventW CreateFileA CreateFileMappingW CreateFileW CreateProcessW CreateThread DecodePointer DeleteCriticalSection DeleteFileW DeleteProcThreadAttributeList DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesW ExitProcess ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageW FreeEnvironmentStringsW FreeLibrary GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetExitCodeProcess GetFileAttributesW GetFileInformationByHandle GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLogicalProcessorInformation GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessHeap GetProcessId GetProductInfo GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetSystemTimePreciseAsFileTime GetTempPathW GetThreadId GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetVersionExW GetWindowsDirectoryW GlobalMemoryStatusEx HeapAlloc HeapDestroy HeapFree HeapReAlloc HeapSetInformation HeapSize InitOnceExecuteOnce InitializeConditionVariable InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeProcThreadAttributeList InitializeSListHead InitializeSRWLock IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process K32GetModuleInformation LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LoadLibraryW LocalFree MapViewOfFile MoveFileExW MultiByteToWideChar OpenProcess OutputDebugStringA OutputDebugStringW QueryFullProcessImageNameW QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReleaseSRWLockExclusive ReleaseSRWLockShared RemoveDirectoryW ResumeThread RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetCurrentDirectoryW SetEndOfFile SetEnvironmentVariableW SetEvent SetFileAttributesW SetFilePointer SetFilePointerEx SetFileTime SetHandleInformation SetLastError SetStdHandle SetThreadInformation SetThreadPriority SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW SwitchToThread SystemTimeToFileTime TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive TzSpecificLocalTimeToSystemTime UnhandledExceptionFilter UnmapViewOfFile UpdateProcThreadAttribute VirtualAlloc VirtualFree VirtualProtect VirtualQuery WTSGetActiveConsoleSessionId WaitForSingleObject WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile lstrcmpiW

crypt32

CryptProtectData CryptUnprotectData

rpcrt4

I_RpcOpenClientProcess

ncrypt

NCryptCreatePersistedKey NCryptDecrypt NCryptEncrypt NCryptFinalizeKey NCryptFreeObject NCryptOpenKey NCryptOpenStorageProvider NCryptSetProperty

ntdll

NtClose NtDeleteKey NtOpenKeyEx NtQueryValueKey RtlFormatCurrentUserKeyPath RtlFreeUnicodeString RtlInitUnicodeString

wtsapi32

WTSEnumerateSessionsW WTSFreeMemory WTSQuerySessionInformationW WTSQueryUserToken

api-ms-win-core-winrt-string-l1-1-0

WindowsCompareStringOrdinal WindowsCreateString WindowsCreateStringReference WindowsDeleteString WindowsGetStringRawBuffer

api-ms-win-core-winrt-l1-1-0

RoActivateInstance RoUninitialize

Name

.text

Size

2.2MB

Virtual Size

2.2MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

354KB

Virtual Size

353KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

59KB

Virtual Size

235KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

91KB

Virtual Size

90KB

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

.tls

Size

1024B

Virtual Size

625B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

LZMADEC

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

malloc_h

Size

512B

Virtual Size

267B

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rsrc

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

576KB

Virtual Size

580KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-22_4561b0fee62e2d7fe5ac7b1b0de3c895_glassworm_icedid_njrat_ryuk

dbghelp

oleaut32

kernel32

crypt32

rpcrt4

ncrypt

ntdll

wtsapi32

api-ms-win-core-winrt-string-l1-1-0

api-ms-win-core-winrt-l1-1-0

generic