Extended Key Usages
ExtKeyUsageCodeSigning
Key Usages
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
Static task
static1
Behavioral task
behavioral1
Sample
2024-01-27_2e8def09d21eea905bb261dbe1b2be34_cobalt-strike_ryuk.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_2e8def09d21eea905bb261dbe1b2be34_cobalt-strike_ryuk.exe
Resource
win10v2004-20231215-en
Target
2024-01-27_2e8def09d21eea905bb261dbe1b2be34_cobalt-strike_ryuk
Size
206KB
MD5
2e8def09d21eea905bb261dbe1b2be34
SHA1
0bd3f5bc9b803c755b1641bd6b0b79937ea3e4ad
SHA256
801d1a7cabbb5702fc906990c11874386462791e5ebdba470762c23fac0f2605
SHA512
b8906ac54f735266c2c46220f2e260efd59b6a21aa16eb5966176d1b278634c5feb397906becf21a02bb5288c5947be920c74a88be4628f5f8b492273d402171
SSDEEP
3072:IJh6N+uHrCCs6MGjEtiq75K+4oD0DSGjM9NczoY466M4wqq/jA3fqMa:ICzrC16MGjy7ozDSibohW4w5bA3fqR
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
ExtKeyUsageCodeSigning
KeyUsageDigitalSignature
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageContentCommitment
ExtKeyUsageTimeStamping
KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
CoTaskMemFree
GetCurrentProcessId
WriteConsoleW
FreeLibrary
GetProcAddress
LoadLibraryW
MultiByteToWideChar
WideCharToMultiByte
CloseHandle
QueryPerformanceCounter
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetFileSizeEx
SetEnvironmentVariableW
GetStringTypeW
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
CompareStringW
LCMapStringW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetCurrentProcess
TerminateProcess
HeapSize
GetCurrentThreadId
InitializeSListHead
RtlPcToFileHeader
RaiseException
RtlUnwindEx
GetLastError
LoadLibraryExW
CreateFileW
GetFileType
GetConsoleMode
WriteFile
GetConsoleOutputCP
SetFilePointerEx
GetModuleHandleExW
HeapAlloc
HeapFree
HeapReAlloc
ExitProcess
GetModuleFileNameW
GetStdHandle
GetCommandLineA
GetCommandLineW
IsValidCodePage
GetACP
GetOEMCP
SetStdHandle
FlushFileBuffers
GetProcessHeap
FindClose
FindFirstFileExW
FindNextFileW
GetEnvironmentStringsW
FreeEnvironmentStringsW
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ