2024-01-01_0de9f9ea1e463fe6baac21c29869137d_ryuk

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General

Target

2024-01-01_0de9f9ea1e463fe6baac21c29869137d_ryuk
Size

724KB
MD5

0de9f9ea1e463fe6baac21c29869137d
SHA1

c6c773728125315dcf89dc636fad0002f4a15a6c
SHA256

3c35db4a8e4b3fd865f0863d34d79c35b54e97780aec0f8c2ef26a95d601ce8e
SHA512

954625d6ffd40d604b6bfaf7024a64684661611aefbd77014a7c7b88350d6d2b7f843f0a89362cc91ed0b6e7a626cb3841808a5ecbeba5bd36e8fedbf6794c0d
SSDEEP

12288:B9h85sQlzH8xE1NySoGXAUtjxc2dlMMhuYx29um9NLtcFtLl0dH:B9hTQlzH8xE1NySvXZjHdrht2IQByL2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-01-01_0de9f9ea1e463fe6baac21c29869137d_ryuk

Files

2024-01-01_0de9f9ea1e463fe6baac21c29869137d_ryuk
.exe windows:5 windows x64 arch:x64

11f57a930c6c1c353c2d1d9f9b8cb448

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

Imports

advapi32

RegCloseKey
RegOverridePredefKey
RegOpenKeyExW

kernel32

FreeEnvironmentStringsW
SetStdHandle
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
IsValidCodePage
FindNextFileA
FindFirstFileExA
GetFileType
GetACP
FindResourceW
SizeofResource
LockResource
LoadResource
GetProcAddress
GetModuleHandleW
FindResourceExW
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapSize
HeapFree
HeapReAlloc
HeapAlloc
HeapDestroy
GetLastError
RaiseException
DecodePointer
GetCommandLineW
GetModuleHandleExW
VirtualQuery
GetModuleFileNameW
GetCurrentProcessId
CloseHandle
LocalFree
LoadLibraryW
GetCurrentProcess
SetLastError
GetTickCount
GetEnvironmentVariableW
lstrcmpiW
FreeLibrary
FindClose
TerminateProcess
Sleep
lstrlenW
MultiByteToWideChar
WideCharToMultiByte
GetFileAttributesExW
GetCurrentThreadId
OutputDebugStringA
GetPrivateProfileIntW
GetPrivateProfileStringW
OutputDebugStringW
CreateFileW
WriteFile
InitializeCriticalSection
EnterCriticalSection
TryEnterCriticalSection
LeaveCriticalSection
GetSystemTimeAsFileTime
FlushFileBuffers
IsDebuggerPresent
ExitProcess
GetStdHandle
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
QueryPerformanceCounter
InitializeSListHead
GetStartupInfoW
EncodePointer
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LCMapStringW
GetStringTypeW
GetCPInfo
RtlUnwindEx
RtlPcToFileHeader
LoadLibraryExW
GetModuleFileNameA

user32

CharLowerBuffW
MessageBoxW
wsprintfW
OpenClipboard
EmptyClipboard
SetClipboardData
CloseClipboard

shlwapi

PathStripPathW
PathRemoveFileSpecW
PathRemoveExtensionW
PathAppendW

shell32

CommandLineToArgvW

Sections

.text
Size: 80KB - Virtual size: 79KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 66KB - Virtual size: 65KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 268B

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

11f57a930c6c1c353c2d1d9f9b8cb448

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

shlwapi

shell32

Sections

.text Size: 80KB - Virtual size: 79KB

.rdata Size: 66KB - Virtual size: 65KB

.data Size: 3KB - Virtual size: 12KB

.pdata Size: 5KB - Virtual size: 5KB

.gfids Size: 512B - Virtual size: 268B

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

.text
Size: 80KB - Virtual size: 79KB

.rdata
Size: 66KB - Virtual size: 65KB

.data
Size: 3KB - Virtual size: 12KB

.pdata
Size: 5KB - Virtual size: 5KB

.gfids
Size: 512B - Virtual size: 268B

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