2024-02-21_df1625a41eca1a90d8fb6170636cd7ab_ryuk

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General

Target

2024-02-21_df1625a41eca1a90d8fb6170636cd7ab_ryuk
Size

164KB
MD5

df1625a41eca1a90d8fb6170636cd7ab
SHA1

baabc1673e010dea6ac552da512c6de9e28208d2
SHA256

95b7127b69c33814f768bfce0fc0e70f8fa68d2f41636b5f45bc89a2cbbb3fc7
SHA512

6b2cbd1b7d734f30669a179621b60f82ded28c35c1ce419dd9bc98ac2d45005cdb143f612e8906b1a73510322e6dd1a35f45cde3118389ed225c7a4f2dc64ff3
SSDEEP

3072:i9ZebmPmR3hSs05ZQcESImEetazbcH6/xL2nEGa8XCA+:i3eYmR3hSs05ZQcQdeEcH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-21_df1625a41eca1a90d8fb6170636cd7ab_ryuk

Files

2024-02-21_df1625a41eca1a90d8fb6170636cd7ab_ryuk
.exe windows:6 windows x64 arch:x64

341ef72e10682ff1e0a7dee4c5ab7f6f

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

P:\camerabits\pm\build\x64\VideoRender\Release_PM\VideoRender.pdb

Imports

mfplat

MFCreateMediaType
MFStartup
MFShutdown
MFCreateAttributes

mfreadwrite

MFCreateSourceReaderFromURL

propsys

PropVariantToUInt32

kernel32

TlsFree
WriteConsoleW
HeapReAlloc
HeapSize
SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
WriteFile
MulDiv
MultiByteToWideChar
CreateFileW
CloseHandle
GetProcessHeap
SetStdHandle
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
EncodePointer
RaiseException
RtlUnwindEx
GetLastError
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
FreeLibrary
GetProcAddress
LoadLibraryExW
GetStdHandle
GetModuleFileNameA
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetACP
HeapFree
HeapAlloc
CompareStringW
LCMapStringW
GetFileType
GetStringTypeW
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP

user32

SetRect
SetRectEmpty

ole32

CoInitializeEx
CoUninitialize

Sections

.text
Size: 107KB - Virtual size: 106KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 188B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 480B

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

341ef72e10682ff1e0a7dee4c5ab7f6f

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

mfplat

mfreadwrite

propsys

kernel32

user32

ole32

Sections

.text Size: 107KB - Virtual size: 106KB

.rdata Size: 44KB - Virtual size: 43KB

.data Size: 2KB - Virtual size: 6KB

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

.gfids Size: 512B - Virtual size: 188B

.rsrc Size: 512B - Virtual size: 480B

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

.text
Size: 107KB - Virtual size: 106KB

.rdata
Size: 44KB - Virtual size: 43KB

.data
Size: 2KB - Virtual size: 6KB

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

.gfids
Size: 512B - Virtual size: 188B

.rsrc
Size: 512B - Virtual size: 480B

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