2024-04-21_c69c8cd788202b2e292c9a26431ff140_cobalt-strike_ryuk

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General

Target

2024-04-21_c69c8cd788202b2e292c9a26431ff140_cobalt-strike_ryuk
Size

710KB
MD5

c69c8cd788202b2e292c9a26431ff140
SHA1

3574db774f664be5df9db0739ffce28a00569845
SHA256

efbfda2ff17885ea228b5d9507af81ca6d6b0186e99ea3141a5399e58f1f1a57
SHA512

d783b141f59a81e0b20ab4799671641e4bab4559eb2f304a66f7e93de1b2612ef95b455b53d750bb25de4845dd73700cb314abb07f82a5e48ceee441c9ee1398
SSDEEP

6144:LL8wT+CorpiVXwE1Uns3gTZT38jTxnS3p23buH5++uQGQvMQ:LLr67pi9teqgNT38jTxnb3iZdS

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-21_c69c8cd788202b2e292c9a26431ff140_cobalt-strike_ryuk

Files

2024-04-21_c69c8cd788202b2e292c9a26431ff140_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