2024-08-29_30fb8d032e2fe7ead342a33270f24e7a_ryuk

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General

Target

2024-08-29_30fb8d032e2fe7ead342a33270f24e7a_ryuk
Size

976KB
MD5

30fb8d032e2fe7ead342a33270f24e7a
SHA1

37bbcf9a4e48ee019f4f2734e988d4ee3686aef1
SHA256

fb54a76e4a1331984ce258e90c8a457611323b87bb85647c2d4e8d4993a55073
SHA512

5e26f66a494e461437e9b3812d8b474ca36567134f45b58cb1e734e344711ae6c52e8c0c012621b21f95d24ebfd9d62dfd15297c396a8e3476c8959b31a90c3a
SSDEEP

24576:hbHFk9uQrKYmcR/hienH64iKhB764qdoO59vA10mcBrdWG/vDp:hmhienLiiZEo10dBxW2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-29_30fb8d032e2fe7ead342a33270f24e7a_ryuk

Files

2024-08-29_30fb8d032e2fe7ead342a33270f24e7a_ryuk
.exe windows:5 windows x64 arch:x64

dc2e249ef016ea03d842e47d03bbfab3

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

G:\v320\Beta4\src\mnt\cnmmntexe\mnt\obj\Release\x64\cnmpaui.pdb

Imports

kernel32

GetCommandLineW
CloseHandle
OpenFileMappingW
MapViewOfFile
UnmapViewOfFile
FreeLibrary
GetProcAddress
LoadLibraryExW
LoadLibraryW
GlobalAlloc
GlobalFree
CreateFileW
WriteConsoleW
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
SetConsoleCtrlHandler
GetProcessHeap
GetStringTypeW
GetFileType
SetStdHandle
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
InterlockedPushEntrySList
InterlockedFlushSList
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStdHandle
WriteFile
GetModuleFileNameW
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
GetCurrentThread
OutputDebugStringA
OutputDebugStringW
WaitForSingleObjectEx
CreateThread
FindClose
FindFirstFileExA
FindFirstFileExW
FindNextFileA
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
GetDateFormatW
GetTimeFormatW
CompareStringW
RaiseException

winspool.drv

OpenPrinterW
ClosePrinter

user32

LoadImageW
DestroyIcon
UpdateWindow
ShowWindow
DestroyWindow
IsWindow
CreateWindowExW
RegisterClassExW
UnregisterClassW
PostQuitMessage
DefWindowProcW
SendMessageW
DispatchMessageW
GetMessageW

Sections

.text
Size: 269KB - Virtual size: 269KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 63KB - Virtual size: 63KB

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: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 364B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 55KB - Virtual size: 54KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 568KB - Virtual size: 572KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

dc2e249ef016ea03d842e47d03bbfab3

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

winspool.drv

user32

Sections

.text Size: 269KB - Virtual size: 269KB

.rdata Size: 63KB - Virtual size: 63KB

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

.pdata Size: 16KB - Virtual size: 15KB

.gfids Size: 512B - Virtual size: 364B

.rsrc Size: 55KB - Virtual size: 54KB

.reloc Size: 568KB - Virtual size: 572KB

.text
Size: 269KB - Virtual size: 269KB

.rdata
Size: 63KB - Virtual size: 63KB

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

.pdata
Size: 16KB - Virtual size: 15KB

.gfids
Size: 512B - Virtual size: 364B

.rsrc
Size: 55KB - Virtual size: 54KB

.reloc
Size: 568KB - Virtual size: 572KB