2024-06-01_4ab57235eae44e50782605a54baa4487_cobalt-strike_ryuk

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General

Target

2024-06-01_4ab57235eae44e50782605a54baa4487_cobalt-strike_ryuk
Size

710KB
MD5

4ab57235eae44e50782605a54baa4487
SHA1

76ddbc18eff9d5badb57325638ceea3afd4adcdb
SHA256

869d6fefea48fa929160500c5974affa22a12b5d7d01346fea367612989ea610
SHA512

54400dbb5f285c406c09a6fdbcf394137dd24a332c43d7a67ce85257304e2f439bc916299dab1e5846de1f49d426265af4894abe6f72ad83fe9bad5991cdd103
SSDEEP

6144:u5/xvwYJpzIDbCs0FtPLXlWNS5bmL8jTOH5ip2Y3huXw+IRWuGQvMQ:u5/ZRuDbCBJLlWN+bmL8jTOHNY38SXS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-01_4ab57235eae44e50782605a54baa4487_cobalt-strike_ryuk

Files

2024-06-01_4ab57235eae44e50782605a54baa4487_cobalt-strike_ryuk
.exe windows:6 windows x64 arch:x64

da6379fb9a9d282e73ed6c268c429b11

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

D:\a\1\s\vsprojects\x64\ReleaseWithClangCL\pcsx-wrapper.pdb

Imports

kernel32

CloseHandle
CompareStringW
CreateFileW
DeleteCriticalSection
EncodePointer
EnterCriticalSection
EnumSystemLocalesW
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThread
GetCurrentThreadId
GetDateFormatW
GetEnvironmentStringsW
GetExitCodeProcess
GetFileSizeEx
GetFileType
GetLastError
GetLocaleInfoW
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
GetTempPathW
GetTimeFormatW
GetUserDefaultLCID
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeSListHead
InterlockedFlushSList
InterlockedPushEntrySList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
IsValidLocale
LCMapStringW
LeaveCriticalSection
LoadLibraryExW
LoadLibraryW
MultiByteToWideChar
OutputDebugStringW
QueryPerformanceCounter
RaiseException
ReadConsoleW
ReadFile
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwind
RtlUnwindEx
RtlVirtualUnwind
SetConsoleCtrlHandler
SetEnvironmentVariableW
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
WaitForSingleObject
WideCharToMultiByte
WriteConsoleW
WriteFile

shell32

ShellExecuteExW

user32

MessageBoxW

Sections

.text
Size: 369KB - Virtual size: 369KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 71KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 18KB - Virtual size: 17KB

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: 40KB - Virtual size: 39KB

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

memcpy_
Size: 512B - Virtual size: 264B

.rsrc
Size: 202KB - Virtual size: 202KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

da6379fb9a9d282e73ed6c268c429b11

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shell32

user32

Sections

.text Size: 369KB - Virtual size: 369KB

.rdata Size: 71KB - Virtual size: 71KB

.data Size: 3KB - Virtual size: 9KB

.pdata Size: 18KB - Virtual size: 17KB

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

.gxfg Size: 40KB - Virtual size: 39KB

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

_RDATA Size: 512B - Virtual size: 500B

memcpy_ Size: 512B - Virtual size: 264B

.rsrc Size: 202KB - Virtual size: 202KB

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

.text
Size: 369KB - Virtual size: 369KB

.rdata
Size: 71KB - Virtual size: 71KB

.data
Size: 3KB - Virtual size: 9KB

.pdata
Size: 18KB - Virtual size: 17KB

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

.gxfg
Size: 40KB - Virtual size: 39KB

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

_RDATA
Size: 512B - Virtual size: 500B

memcpy_
Size: 512B - Virtual size: 264B

.rsrc
Size: 202KB - Virtual size: 202KB

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