2024-07-04_619fbfbedb7ccbcb9b9f79f55bb716b1_cobalt-strike_ryuk

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General

Target

2024-07-04_619fbfbedb7ccbcb9b9f79f55bb716b1_cobalt-strike_ryuk
Size

173KB
MD5

619fbfbedb7ccbcb9b9f79f55bb716b1
SHA1

fce70c24079117e8a473e60133dde9798783f24c
SHA256

818777a72558f36592dda1fa1811bde00a8812ed37bf57260b9742c8616fbef5
SHA512

4b5041e5a298dbff86c99e00b48345859bbccb7f8d0b2e479db1d5d5caef5aa1b283cb96bc57bd655124879191751cdfed68e4506269559a525c8afd34fa5157
SSDEEP

3072:tDY46dAKOSrYyPJCORkcTu1QrsenTWX//SLgcUxrbeQEZ1EOeSk:tsAKOSxPJ9Pu1Qr58//KgsEX

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-04_619fbfbedb7ccbcb9b9f79f55bb716b1_cobalt-strike_ryuk

Files

2024-07-04_619fbfbedb7ccbcb9b9f79f55bb716b1_cobalt-strike_ryuk
.exe windows:6 windows x64 arch:x64

69192fdf08f45e52f9ee3207744e3665

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

PDB Paths

C:\Users\Admin\Desktop\Priority\x64\Release\Priority.pdb

Imports

kernel32

AcquireSRWLockExclusive
AllocConsole
CloseHandle
CompareStringW
CreateEventW
CreateFileW
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FindResourceExW
FindResourceW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FormatMessageW
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentDirectoryW
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileSizeEx
GetFileType
GetLastError
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetPrivateProfileStringW
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GlobalAlloc
GlobalFree
HeapAlloc
HeapDestroy
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
LoadResource
LocalFree
LockResource
MultiByteToWideChar
OpenProcess
OutputDebugStringW
QueryPerformanceCounter
RaiseException
ReleaseSRWLockExclusive
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwindEx
RtlVirtualUnwind
SetConsoleCtrlHandler
SetEnvironmentVariableW
SetEvent
SetFilePointerEx
SetLastError
SetPriorityClass
SetStdHandle
SetUnhandledExceptionFilter
SizeofResource
Sleep
SleepConditionVariableSRW
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VerSetConditionMask
VerifyVersionInfoW
WaitForSingleObject
WakeAllConditionVariable
WideCharToMultiByte
WriteConsoleW
WriteFile
lstrcpyW
lstrlenW

user32

CreateWindowExW
DefWindowProcW
DestroyWindow
RegisterClassW
UnregisterClassW

advapi32

CloseServiceHandle
ControlService
CopySid
CreateServiceW
DeleteService
DeregisterEventSource
GetLengthSid
GetUserNameW
IsValidSid
LookupAccountNameW
OpenSCManagerW
OpenServiceW
QueryServiceStatus
QueryServiceStatusEx
RegCloseKey
RegCreateKeyW
RegDeleteKeyW
RegOpenKeyExW
RegQueryValueExW
RegSetValueExW
RegisterEventSourceW
RegisterServiceCtrlHandlerW
ReportEventW
SetServiceStatus
StartServiceCtrlDispatcherW
StartServiceW

shell32

CommandLineToArgvW

psapi

EnumProcessModules
EnumProcesses
GetModuleBaseNameW

Sections

.text
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 49KB - Virtual size: 48KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.00cfg
Size: 512B - Virtual size: 56B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gxfg
Size: 6KB - Virtual size: 5KB

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

.rsrc
Size: 1024B - Virtual size: 608B

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

Sharing

General

Malware Config

Signatures

Files

69192fdf08f45e52f9ee3207744e3665

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

shell32

psapi

Sections

.text Size: 103KB - Virtual size: 102KB

.rdata Size: 49KB - Virtual size: 48KB

.data Size: 3KB - Virtual size: 8KB

.pdata Size: 6KB - Virtual size: 5KB

.00cfg Size: 512B - Virtual size: 56B

.gxfg Size: 6KB - Virtual size: 5KB

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

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

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 1024B - Virtual size: 608B

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

.text
Size: 103KB - Virtual size: 102KB

.rdata
Size: 49KB - Virtual size: 48KB

.data
Size: 3KB - Virtual size: 8KB

.pdata
Size: 6KB - Virtual size: 5KB

.00cfg
Size: 512B - Virtual size: 56B

.gxfg
Size: 6KB - Virtual size: 5KB

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

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

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 1024B - Virtual size: 608B

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