2024-09-04_4ca4545b14442a365e72a965f431d6ce_ryuk

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General

Target

2024-09-04_4ca4545b14442a365e72a965f431d6ce_ryuk
Size

224KB
MD5

4ca4545b14442a365e72a965f431d6ce
SHA1

8b5b87fc802411f4ed9df0c96441d6991a09d4c8
SHA256

d8355dc480d3e8248717d623a1e2d07947164758ab22846aa51605ae524782b4
SHA512

9721d2d225c121202de7deba86cac329827a1a5509a0ffcd0e2538eac31ff08ccdef92d6f61131f29b6155b13d7f1c8fff9248928d9b8502ce6115513696ea74
SSDEEP

3072:POakOBHZ4vwlZVVFd642U7Uq5ZUaIg2iHQGE333o:WOj4wjd6jIpCg/Q

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-04_4ca4545b14442a365e72a965f431d6ce_ryuk

Files

2024-09-04_4ca4545b14442a365e72a965f431d6ce_ryuk
.exe windows:5 windows x64 arch:x64

45ac1a9591f5f8cb2f653df3b8306af6

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\user\Desktop\All in one\APM 08279+5255\x64\Release\APM 08279+5255.pdb

Imports

kernel32

SetFilePointerEx
GetConsoleMode
GetConsoleCP
FlushFileBuffers
HeapReAlloc
HeapSize
GetProcessHeap
GetStringTypeW
GetFileType
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindNextFileA
ExitProcess
GetProcAddress
CreateThread
LoadLibraryW
CloseHandle
TerminateThread
CreateFileW
Sleep
WriteFile
FindNextFileW
SetStdHandle
FindFirstFileW
FindFirstFileExA
FindClose
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
GetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
RtlUnwindEx
SetLastError
GetStdHandle
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
WaitForSingleObject
GetExitCodeProcess
CreateProcessA
GetFileAttributesExW
CompareStringW
LCMapStringW
WriteConsoleW

user32

EnableMenuItem
ReleaseDC
SendInput
GetSystemMenu
GetWindowRect
GetDC
SetWindowPos
MessageBoxW
GetSystemMetrics
VkKeyScanA
ShowWindow
SetWindowLongA
GetWindowLongA
SetWindowTextA
GetForegroundWindow
FindWindowW

gdi32

SelectObject
CreateDIBSection
CreateCompatibleDC
StretchBlt
DeleteDC
BitBlt

advapi32

RegCreateKeyExW
RegSetValueExW
RegCloseKey

shell32

ShellExecuteW

winmm

waveOutOpen
waveOutClose
waveOutUnprepareHeader
waveOutWrite
waveOutPrepareHeader

Sections

.text
Size: 69KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 76KB - Virtual size: 76KB

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: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.gfids
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 67KB - Virtual size: 67KB

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

45ac1a9591f5f8cb2f653df3b8306af6

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

winmm

Sections

.text Size: 69KB - Virtual size: 68KB

.rdata Size: 76KB - Virtual size: 76KB

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

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

.tls Size: 512B - Virtual size: 9B

.gfids Size: 512B - Virtual size: 172B

.rsrc Size: 67KB - Virtual size: 67KB

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

.text
Size: 69KB - Virtual size: 68KB

.rdata
Size: 76KB - Virtual size: 76KB

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

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

.tls
Size: 512B - Virtual size: 9B

.gfids
Size: 512B - Virtual size: 172B

.rsrc
Size: 67KB - Virtual size: 67KB

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