2024-08-17_813e34aa7c0cb552d659508ec31e2548_cobalt-strike_ryuk

Sharing

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General

Target

2024-08-17_813e34aa7c0cb552d659508ec31e2548_cobalt-strike_ryuk
Size

400KB
MD5

813e34aa7c0cb552d659508ec31e2548
SHA1

07caacd4fb2ac8a8ce5d89c043807074cfc9e81f
SHA256

0a570f7d0f21e7af33cedff455d1b42b202d64faca6d8f1fa097ebf8697832fa
SHA512

51eeaeea0fb634a39702a9b86b9a75554de29b340cd76fb8b517b5ed2eb668e703fbbbad3652d2722621c33e3a26e6f7e978db8e50a33ab10ef6a11de5a5d584
SSDEEP

12288:F6n09EGP2ItXc9XmuXVvX1QLnMv8B9ugl2q84LNOag8o1u:FtE7LR9Bagm

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-17_813e34aa7c0cb552d659508ec31e2548_cobalt-strike_ryuk

Files

2024-08-17_813e34aa7c0cb552d659508ec31e2548_cobalt-strike_ryuk
.exe windows:6 windows x64 arch:x64

31d7dd1638b9d9438251f94d7fc2ef15

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\Home\source\repos\FUD_Exe\x64\Release\FUD_Exe.pdb

Imports

kernel32

AddVectoredExceptionHandler
CloseHandle
CreateFileW
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FindResourceW
FlsAlloc
FlsFree
FlsGetValue
FlsSetValue
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetFileType
GetLastError
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeSListHead
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryA
LoadLibraryExW
LoadResource
LockResource
MultiByteToWideChar
QueryPerformanceCounter
RaiseException
RtlCaptureContext
RtlLookupFunctionEntry
RtlPcToFileHeader
RtlUnwindEx
RtlVirtualUnwind
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
SizeofResource
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualProtect
WideCharToMultiByte
WriteConsoleW
WriteFile

Sections

.text
Size: 220KB - Virtual size: 219KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 67KB - Virtual size: 72KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

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: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

31d7dd1638b9d9438251f94d7fc2ef15

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 220KB - Virtual size: 219KB

.rdata Size: 38KB - Virtual size: 38KB

.data Size: 67KB - Virtual size: 72KB

.pdata Size: 4KB - Virtual size: 3KB

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

.gxfg Size: 4KB - Virtual size: 3KB

_RDATA Size: 512B - Virtual size: 500B

.rsrc Size: 46KB - Virtual size: 46KB

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

.text
Size: 220KB - Virtual size: 219KB

.rdata
Size: 38KB - Virtual size: 38KB

.data
Size: 67KB - Virtual size: 72KB

.pdata
Size: 4KB - Virtual size: 3KB

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

.gxfg
Size: 4KB - Virtual size: 3KB

_RDATA
Size: 512B - Virtual size: 500B

.rsrc
Size: 46KB - Virtual size: 46KB

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