2025-04-17_e9a4da7003603ce1d5045a8c7b44611d_black-basta_cobalt-strike_ryuk_satacom

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General

Target

2025-04-17_e9a4da7003603ce1d5045a8c7b44611d_black-basta_cobalt-strike_ryuk_satacom
Size

1.3MB
MD5

e9a4da7003603ce1d5045a8c7b44611d
SHA1

5b51f43b8d16dea516abc5cf3231042a10ecf09c
SHA256

bcba841ec1c29c8febe31bd52a06da1bbd88faa7aafca3c88aed068d83e07783
SHA512

026432c88637fa22e2a1bb723d90249d1803e9f01f31d61bbd023198bdfe2304e279a954c07fbc92977f59453ab612a41630111845416f23ed4075fc7157e70f
SSDEEP

24576:pXfINFPFU9z/46aw5vHZnWHItRf4fYRE7BHlcADadfj/EIS6CwvhYt4zju+p0juY:pXfINtFU9z/46aw5vHZnWHItRf4Qy7BR

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-04-17_e9a4da7003603ce1d5045a8c7b44611d_black-basta_cobalt-strike_ryuk_satacom

Files

2025-04-17_e9a4da7003603ce1d5045a8c7b44611d_black-basta_cobalt-strike_ryuk_satacom
.exe windows:6 windows x64 arch:x64

a898adc0428740dd4fad8431feafaf7a

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
CloseThreadpoolWork
CreateFileA
CreateFileW
CreateThreadpoolWork
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
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
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleA
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetUserDefaultLCID
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitOnceBeginInitialize
InitOnceComplete
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringEx
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
MultiByteToWideChar
QueryPerformanceCounter
QueryPerformanceFrequency
RaiseException
ReadConsoleW
ReadFile
ReleaseSRWLockExclusive
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
Sleep
SleepConditionVariableSRW
SubmitThreadpoolWork
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
TryAcquireSRWLockExclusive
UnhandledExceptionFilter
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile

Sections

.text
Size: 931KB - Virtual size: 930KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 67KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 23KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 14KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.B6
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.gxfg
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a898adc0428740dd4fad8431feafaf7a

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 931KB - Virtual size: 930KB

.rdata Size: 67KB - Virtual size: 66KB

.data Size: 9KB - Virtual size: 23KB

.pdata Size: 14KB - Virtual size: 13KB

.B6 Size: 9KB - Virtual size: 9KB

.gxfg Size: 8KB - Virtual size: 7KB

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

.tls Size: 512B - Virtual size: 9B

_RDATA Size: 512B - Virtual size: 500B

.reloc Size: 3KB - Virtual size: 2KB

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

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

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

.text
Size: 931KB - Virtual size: 930KB

.rdata
Size: 67KB - Virtual size: 66KB

.data
Size: 9KB - Virtual size: 23KB

.pdata
Size: 14KB - Virtual size: 13KB

.B6
Size: 9KB - Virtual size: 9KB

.gxfg
Size: 8KB - Virtual size: 7KB

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

.tls
Size: 512B - Virtual size: 9B

_RDATA
Size: 512B - Virtual size: 500B

.reloc
Size: 3KB - Virtual size: 2KB

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

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

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