2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar

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General

Target
2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar
Size 2.7MB
Sample260803-twkspacb57
SHA256 3a0443f63991e4e3361721c13f071d4b870209be2ecf4b56347cd9c29c5a82d7
MD5 f90cb50ec4b3b21a6b512d111bd72fba
SHA1 8caf098b14d83b0777dc4c73c0af117b2e8e55cd
SHA512 f192fb9ec38628ed0cd1550cb95b4d525f457da3eafc911d2230c36e7ab8609b872853660847bdedaaabbbebb37011c4c94e35f49c41c1a8e5310e691e319c73
SSDEEP 49152:nXK19RwtxlB9ETc4AhFAAGipvDmg27RnWGj:XTH9ETgD527BWG
TLSH
T1CBD5AF17E2E644EFE0A5D8FB86627135B594FC85232AE2CB1750B2B51F76AD01F38B40
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar

File Explorer

2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar

.exe 2.7MB

2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar

IMPHASH abadd3f29a8f1cc8973bdf49d9e3d8a5
SHA256 3a0443f63991e4e3361721c13f071d4b870209be2ecf4b56347cd9c29c5a82d7
MD5 f90cb50ec4b3b21a6b512d111bd72fba
SHA1 8caf098b14d83b0777dc4c73c0af117b2e8e55cd
SHA512 f192fb9ec38628ed0cd1550cb95b4d525f457da3eafc911d2230c36e7ab8609b872853660847bdedaaabbbebb37011c4c94e35f49c41c1a8e5310e691e319c73
SSDEEP 49152:nXK19RwtxlB9ETc4AhFAAGipvDmg27RnWGj:XTH9ETgD527BWG
TLSH
T1CBD5AF17E2E644EFE0A5D8FB86627135B594FC85232AE2CB1750B2B51F76AD01F38B40
MD5 SHA1 SHA512 SSDEEP TLSH

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

675792

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

d:\work\M126_Exp\src\out\runtime_x64\initialexe\WeChatAppEx.exe.pdb

xweb_elf

IsBrowserProcess IsExtensionPointDisableSet SignalInitializeCrashReporting SignalXWebElf

kernel32

AcquireSRWLockExclusive CloseHandle CompareStringW CreateEventW CreateFileMappingW CreateFileW CreateIoCompletionPort CreateJobObjectW CreateMutexW CreateRemoteThread CreateThread DebugBreak DeleteCriticalSection DeleteProcThreadAttributeList DuplicateHandle EncodePointer EnterCriticalSection EnumSystemLocalesEx EnumSystemLocalesW ExitProcess ExitThread ExpandEnvironmentStringsW FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FormatMessageW FreeEnvironmentStringsW FreeLibrary FreeLibraryAndExitThread GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentDirectoryW GetCurrentProcess GetCurrentProcessId GetCurrentProcessorNumber GetCurrentThread GetCurrentThreadId GetDateFormatW GetDriveTypeW GetEnvironmentStringsW GetEnvironmentVariableW GetFileAttributesW GetFileSizeEx GetFileType GetFullPathNameW GetLastError GetLocalTime GetLocaleInfoW GetLongPathNameW GetModuleFileNameW GetModuleHandleA GetModuleHandleExW GetModuleHandleW GetNativeSystemInfo GetOEMCP GetProcAddress GetProcessHandleCount GetProcessHeap GetProcessHeaps GetProductInfo GetQueuedCompletionStatus GetStartupInfoW GetStdHandle GetStringTypeW GetSystemDirectoryW GetSystemInfo GetSystemTimeAsFileTime GetTempPathW GetThreadId GetThreadPriority GetTickCount GetTimeFormatW GetTimeZoneInformation GetUserDefaultLCID GetUserDefaultLangID GetUserDefaultLocaleName GetVersionExW GetWindowsDirectoryW HeapDestroy HeapSetInformation InitOnceExecuteOnce InitializeCriticalSectionAndSpinCount InitializeProcThreadAttributeList InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage IsValidLocale IsWow64Process LCMapStringW LeaveCriticalSection LoadLibraryExA LoadLibraryExW LocalFree MapViewOfFile MultiByteToWideChar PostQueuedCompletionStatus QueryDosDeviceW QueryInformationJobObject QueryPerformanceCounter QueryPerformanceFrequency QueryThreadCycleTime RaiseException ReadConsoleW ReadFile ReadProcessMemory RegisterWaitForSingleObject ReleaseSRWLockExclusive ReleaseSemaphore ResetEvent RtlCaptureContext RtlCaptureStackBackTrace RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwind RtlUnwindEx RtlVirtualUnwind SetCurrentDirectoryW SetEnvironmentVariableW SetEvent SetFilePointerEx SetHandleInformation SetInformationJobObject SetLastError SetProcessShutdownParameters SetStdHandle SetThreadAffinityMask SetThreadPriority SetUnhandledExceptionFilter Sleep SleepConditionVariableSRW SwitchToThread TerminateJobObject TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter UnmapViewOfFile UnregisterWaitEx UpdateProcThreadAttribute VirtualAlloc VirtualAllocEx VirtualFree VirtualFreeEx VirtualProtect VirtualProtectEx VirtualQuery WaitForSingleObject WakeAllConditionVariable WakeConditionVariable WideCharToMultiByte WriteConsoleW WriteFile WriteProcessMemory lstrlenA

shell32

CommandLineToArgvW ord680 SHGetFolderPathW SHGetKnownFolderPath

winmm

timeGetTime

ole32

CoInitializeEx CoRegisterInitializeSpy CoRevokeInitializeSpy CoTaskMemFree CoUninitialize

ntdll

RtlInitUnicodeString

Name

.text

Size

1.1MB

Virtual Size

1.1MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

178KB

Virtual Size

178KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

58KB

Virtual Size

94KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

33KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.gxfg

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.retplne

Size

512B

Virtual Size

140B

Characteristics

Name

.tls

Size

512B

Virtual Size

425B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

_RDATA

Size

512B

Virtual Size

500B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

840KB

Virtual Size

840KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

572KB

Virtual Size

576KB

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

2026-08-03_f90cb50ec4b3b21a6b512d111bd72fba_cobalt-strike_icedid_njrat_ryuk_satacom_vidar

xweb_elf

kernel32

shell32

winmm

ole32

ntdll

generic