2024-09-04_f8e07814ef1f0cbf1c8dc4f87dfa97fa_ryuk

Sharing

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General

Target

2024-09-04_f8e07814ef1f0cbf1c8dc4f87dfa97fa_ryuk
Size

173KB
MD5

f8e07814ef1f0cbf1c8dc4f87dfa97fa
SHA1

f0760eaa9ecab08e988d2ac5fc5a8453445c79bc
SHA256

5e25023aede1db2258c8ab21bfb3d908704faa57d0a28bd5588ac0dea92f8f17
SHA512

53ce08111a5bfc0f1ff704b3f83d781d74b9d5b694c27550e1f631279f096914368e3f679daa93ed22fcd02b26693849d05c6d05ecbbcb41f1e913bb073540cb
SSDEEP

3072:4RKMDHdaR0+htcaY/UYXoyUGFDuWAeJ333s:8d+vtcajY/Duw

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-04_f8e07814ef1f0cbf1c8dc4f87dfa97fa_ryuk

Files

2024-09-04_f8e07814ef1f0cbf1c8dc4f87dfa97fa_ryuk
.exe windows:5 windows x64 arch:x64

4cebc0e1bd47b0b8e3cc94e804fe0e5a

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\APM 08279+5255-safety\x64\Release\APM 08279+5255-safety.pdb

Imports

kernel32

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

user32

ReleaseDC
GetDC
MessageBoxW
GetSystemMetrics

gdi32

SelectObject
CreateDIBSection
CreateCompatibleDC
StretchBlt
DeleteDC
BitBlt

winmm

waveOutOpen
waveOutClose
waveOutUnprepareHeader
waveOutWrite
waveOutPrepareHeader

Sections

.text
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 39KB

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: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 164B

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

4cebc0e1bd47b0b8e3cc94e804fe0e5a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

winmm

Sections

.text Size: 56KB - Virtual size: 55KB

.rdata Size: 40KB - Virtual size: 39KB

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

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

.gfids Size: 512B - Virtual size: 164B

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

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

.text
Size: 56KB - Virtual size: 55KB

.rdata
Size: 40KB - Virtual size: 39KB

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

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

.gfids
Size: 512B - Virtual size: 164B

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

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