2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk

General

Target
2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk
Size 691KB
Sample260731-3fndbaap2x
SHA256 0146d78beb7765b1b4847a482c4929a14c3dc5c80990d64a7578c028acecb5f8
MD5 a379e20e46c537a32a26ddd45a579c44
SHA1 9a16d4dd5bf36eb17d9b65daee83fb6f2f6df8f9
SHA512 682919f5e8d3f281311799f811128b43447d7f790351aea246f015156c87893a60c994a92557a8724cc429a59cb08dc88ed74e7c624521505b832059cbcd5afd
SSDEEP 6144:CNTrV11z9zgz54s94cuzrOwPLLJvHOomTCBsk09xJTtP7/F30hed:CNTrjK54s94hzL/YomTCa/9Mm
TLSH
T185E4D455ABA449B1F0B299348975865C9B327C55CD23CE0F2095AEDEFFF39808D24B32
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk

File Explorer

2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk

.exe 691KB

2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk

IMPHASH b4fa0b0b2c3815d094839973734b2433
SHA256 0146d78beb7765b1b4847a482c4929a14c3dc5c80990d64a7578c028acecb5f8
MD5 a379e20e46c537a32a26ddd45a579c44
SHA1 9a16d4dd5bf36eb17d9b65daee83fb6f2f6df8f9
SHA512 682919f5e8d3f281311799f811128b43447d7f790351aea246f015156c87893a60c994a92557a8724cc429a59cb08dc88ed74e7c624521505b832059cbcd5afd
SSDEEP 6144:CNTrV11z9zgz54s94cuzrOwPLLJvHOomTCBsk09xJTtP7/F30hed:CNTrjK54s94hzL/YomTCa/9Mm
TLSH
T185E4D455ABA449B1F0B299348975865C9B327C55CD23CE0F2095AEDEFFF39808D24B32
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

1

Major OS version

6

Entry point

137524

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

P:\Target\x64\ship\setupexe\x-none\deployca\odeploy.pdb

advapi32

RegCloseKey RegCreateKeyExW CloseServiceHandle OpenSCManagerW OpenServiceW QueryServiceStatusEx RegOpenKeyExW CreateProcessAsUserW RevertToSelf ImpersonateLoggedOnUser EventRegister EventUnregister EventWriteTransfer EventWrite AllocateAndInitializeSid FreeSid

kernel32

CreateWaitableTimerW GetModuleFileNameW GetTickCount GetSystemTimeAsFileTime SleepEx CloseHandle FindFirstFileExW FindClose CompareFileTime ExpandEnvironmentStringsW CompareStringEx IsWow64Process GetCurrentProcess DeleteCriticalSection InitializeCriticalSectionEx FlsFree FlsAlloc GetLastError CreateFileW GetFileType SetFilePointerEx WriteFile SetLastError FlsGetValue FlsSetValue InitializeSRWLock ReleaseSRWLockExclusive ReleaseSRWLockShared AcquireSRWLockExclusive AcquireSRWLockShared GetCurrentThreadId FileTimeToSystemTime GetCurrentProcessId MultiByteToWideChar WideCharToMultiByte IsValidCodePage GetSystemTime TerminateProcess CreateProcessW GetTickCount64 GetModuleFileNameA GetShortPathNameA GetTempPathW CreateDirectoryW DeleteFileW GetFileAttributesExW SetFileAttributesW EnterCriticalSection LeaveCriticalSection FormatMessageW SystemTimeToTzSpecificLocalTime GetTimeZoneInformation QueryPerformanceCounter WaitForSingleObjectEx Sleep GetCurrentThread InitializeCriticalSectionAndSpinCount CreateEventW TlsAlloc TlsGetValue TlsSetValue TlsFree GetModuleHandleW GetProcAddress TryEnterCriticalSection RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent SetEvent InitializeSListHead IsDebuggerPresent GetStartupInfoW RtlPcToFileHeader EncodePointer RaiseException RtlUnwindEx FreeLibrary LoadLibraryExW InterlockedPushEntrySList GetThreadTimes VirtualProtect InterlockedPopEntrySList QueryDepthSList HeapSize GetModuleHandleExW HeapAlloc HeapFree GetStdHandle ExitProcess GetCommandLineA GetCommandLineW GetACP GetStringTypeW CompareStringW LCMapStringW HeapReAlloc GetProcessHeap FindFirstFileExA FindNextFileA GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA SetStdHandle FlushFileBuffers GetConsoleCP GetConsoleMode WriteConsoleW SetErrorMode GlobalFree GetExitCodeProcess GetPriorityClass CreateEventExW OpenMutexW GetSystemInfo VirtualQuery LoadLibraryExA LocalFree DecodePointer

ole32

CoTaskMemFree StringFromIID CoInitializeEx CoUninitialize

Name

.text

Size

244KB

Virtual Size

243KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

182KB

Virtual Size

182KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

25KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

18KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

2B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

163KB

Virtual Size

163KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

5KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-31_a379e20e46c537a32a26ddd45a579c44_icedid_njrat_ryuk

advapi32

kernel32

ole32

generic