2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom

Sharing

Copy URL Twitter E-mail

General

Target
2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom
Size 1.7MB
Sample250331-szkresvpy8
SHA256 5ce7687d00cc5cdc0b7575bc68940f7a092a1f559f987f3b6a9b0c837eaa6496
MD5 175c9b6b2db3b3624f7df4c54dff3262
SHA1 a96c038467d2d6ff0b95275a828948997b6987a3
SHA512 3d728ce053930f16c8debc087807b3eaadef3c9b21a452b49f13ce767b35b221e71b15db8c849fe71c7d0077d2c0ab31506762626622f87347c596260cddff34
SSDEEP 24576:2iB4QbCAnGZPk/jhW2DQQ3iF2K8+2ntZ8oWyOpZwrlUR:2iB490ykrlUR
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom

File Explorer

2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom

.exe 1.7MB

2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom

IMPHASH a0b72f709ebc465cfce6b6cf21367efe
SHA256 5ce7687d00cc5cdc0b7575bc68940f7a092a1f559f987f3b6a9b0c837eaa6496
MD5 175c9b6b2db3b3624f7df4c54dff3262
SHA1 a96c038467d2d6ff0b95275a828948997b6987a3
SHA512 3d728ce053930f16c8debc087807b3eaadef3c9b21a452b49f13ce767b35b221e71b15db8c849fe71c7d0077d2c0ab31506762626622f87347c596260cddff34
SSDEEP 24576:2iB4QbCAnGZPk/jhW2DQQ3iF2K8+2ntZ8oWyOpZwrlUR:2iB490ykrlUR
MD5 SHA1 SHA512 SSDEEP

windows:6 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

1470564

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

AcquireSRWLockExclusive CloseHandle CloseThreadpoolWork CreateFileA CreateFileW CreateThreadpoolWork DeleteCriticalSection EncodePointer EnterCriticalSection ExitProcess FindClose FindFirstFileExW FindNextFileW FlsAlloc FlsFree FlsGetValue FlsSetValue FlushFileBuffers FreeEnvironmentStringsW FreeLibrary FreeLibraryWhenCallbackReturns GetACP GetCPInfo GetCommandLineA GetCommandLineW GetConsoleMode GetConsoleOutputCP GetCurrentProcess GetCurrentProcessId GetCurrentThreadId GetEnvironmentStringsW GetFileSize GetFileSizeEx GetFileType GetLastError GetModuleFileNameA GetModuleFileNameW GetModuleHandleExW GetModuleHandleW GetOEMCP GetProcAddress GetProcessHeap GetStartupInfoW GetStdHandle GetStringTypeW GetSystemTimeAsFileTime HeapAlloc HeapFree HeapReAlloc HeapSize InitOnceBeginInitialize InitOnceComplete InitializeCriticalSectionAndSpinCount InitializeCriticalSectionEx InitializeSListHead IsDebuggerPresent IsProcessorFeaturePresent IsValidCodePage LCMapStringW LeaveCriticalSection LoadLibraryExW MultiByteToWideChar QueryPerformanceCounter RaiseException ReadFile ReleaseSRWLockExclusive RtlCaptureContext RtlLookupFunctionEntry RtlPcToFileHeader RtlUnwindEx RtlVirtualUnwind SetFilePointerEx SetLastError SetStdHandle SetUnhandledExceptionFilter SleepConditionVariableSRW SubmitThreadpoolWork TerminateProcess TlsAlloc TlsFree TlsGetValue TlsSetValue TryAcquireSRWLockExclusive UnhandledExceptionFilter WakeAllConditionVariable WideCharToMultiByte WriteConsoleW WriteFile

Name

.text

Size

1.5MB

Virtual Size

1.5MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

64KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

8KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.IDATA

Size

17KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.gxfg

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.retplne

Size

512B

Virtual Size

140B

Characteristics

Name

.tls

Size

512B

Virtual Size

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

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Name

.cSs

Size

137KB

Virtual Size

137KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

File Explorer

2025-03-31_175c9b6b2db3b3624f7df4c54dff3262_black-basta_cobalt-strike_ryuk_satacom

kernel32

generic