2025-04-20_9d8735f3616aa80144974a74ddeb99fa_black-basta_cobalt-strike_ryuk_satacom

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General

Target

2025-04-20_9d8735f3616aa80144974a74ddeb99fa_black-basta_cobalt-strike_ryuk_satacom
Size

799KB
MD5

9d8735f3616aa80144974a74ddeb99fa
SHA1

70414ba52fbfe2606e8fb08d43afbab4488628eb
SHA256

fd39a100de7ae6efc732edeab31a89313d0be7e0540acffc04f6ed707c48c48d
SHA512

231c202bfa703e3c0740b990344ee2903eceba15abb79add30a0690089eb12ec64a264301fd20c46f97eb6092e80b3dbc2227c1b447844a03a422689eb34c315
SSDEEP

12288:dbGU3fK+OmAeJWcl28vZ2CYizu+9LKLdEEo4Edka+9LKLdEEo4Edk:ZGU3bNkAuaKLdjRaaKLdjR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-04-20_9d8735f3616aa80144974a74ddeb99fa_black-basta_cobalt-strike_ryuk_satacom

Files

2025-04-20_9d8735f3616aa80144974a74ddeb99fa_black-basta_cobalt-strike_ryuk_satacom
.exe windows:6 windows x64 arch:x64

3e2a6ecfffc5d43a7565ef87874e92c4

Headers

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

Imports

kernel32

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

Sections

.text
Size: 452KB - Virtual size: 452KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 48KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.B8
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.gxfg
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.retplne
Size: 512B - Virtual size: 140B

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.jss
Size: 137KB - Virtual size: 137KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.jss
Size: 137KB - Virtual size: 137KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 956B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3e2a6ecfffc5d43a7565ef87874e92c4

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 452KB - Virtual size: 452KB

.rdata Size: 48KB - Virtual size: 48KB

.data Size: 3KB - Virtual size: 10KB

.pdata Size: 6KB - Virtual size: 6KB

.B8 Size: 1KB - Virtual size: 1KB

.gxfg Size: 5KB - Virtual size: 5KB

.retplne Size: 512B - Virtual size: 140B

_RDATA Size: 512B - Virtual size: 500B

.reloc Size: 2KB - Virtual size: 1KB

.jss Size: 137KB - Virtual size: 137KB

.jss Size: 137KB - Virtual size: 137KB

.rsrc Size: 1024B - Virtual size: 956B

.text
Size: 452KB - Virtual size: 452KB

.rdata
Size: 48KB - Virtual size: 48KB

.data
Size: 3KB - Virtual size: 10KB

.pdata
Size: 6KB - Virtual size: 6KB

.B8
Size: 1KB - Virtual size: 1KB

.gxfg
Size: 5KB - Virtual size: 5KB

.retplne
Size: 512B - Virtual size: 140B

_RDATA
Size: 512B - Virtual size: 500B

.reloc
Size: 2KB - Virtual size: 1KB

.jss
Size: 137KB - Virtual size: 137KB

.jss
Size: 137KB - Virtual size: 137KB

.rsrc
Size: 1024B - Virtual size: 956B