2024-09-07_65dce17eba30840ec9428eee6d57585a_ryuk

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General

Target

2024-09-07_65dce17eba30840ec9428eee6d57585a_ryuk
Size

873KB
MD5

65dce17eba30840ec9428eee6d57585a
SHA1

0617b0acef8a72ccadbd1cf4d7c6c6c64c06ab88
SHA256

d9f6c17cb366e3e00d827490d8dc7849a06bbdbcc0c0c3f9ec771882d3d650a8
SHA512

f3c8614943d3972ae53fc886729bb3b153cc48a582f99df8d832c690250500790ade3edfb1f3b7715ceb09483fb47309eb3515931b2a39e4ed76448c4fed679d
SSDEEP

24576:UMXjb8MSIAgXe4i7ojhsP5Lgrk1TWb4AN5:U68Vqe30jaNf1TWbdz

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-07_65dce17eba30840ec9428eee6d57585a_ryuk

Files

2024-09-07_65dce17eba30840ec9428eee6d57585a_ryuk
.exe windows:6 windows x64 arch:x64

99b48c219677c7bcc602cf75654cc232

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

C:\git-sdk-64-ci\usr\src\build-extra\mingw-w64-wintoast\src\wintoast\example\console-example\x64\Release\WinToast Console Example.pdb

Imports

kernel32

GetEnvironmentVariableW
GetFileAttributesW
RaiseException
GetCurrentProcess
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
LoadLibraryW
K32GetModuleFileNameExW
Sleep
HeapSize
WriteConsoleW
ReadConsoleW
SetStdHandle
SetEnvironmentVariableW
WideCharToMultiByte
MultiByteToWideChar
GetStringTypeW
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
EncodePointer
DecodePointer
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CompareStringW
LCMapStringW
GetLocaleInfoW
GetCPInfo
CloseHandle
SetEvent
ResetEvent
WaitForSingleObjectEx
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
InitializeSListHead
RtlPcToFileHeader
RtlUnwindEx
GetLastError
FreeLibrary
LoadLibraryExW
ExitProcess
GetModuleHandleExW
HeapAlloc
HeapFree
HeapReAlloc
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetFileType
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
GetProcessHeap
FlushFileBuffers
GetConsoleCP
GetConsoleMode
ReadFile
SetFilePointerEx
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
CreateFileW

ole32

CoCreateInstance
CoInitializeEx
CoUninitialize
CoCreateGuid
PropVariantClear

shlwapi

SHStrDupW

Sections

.text
Size: 176KB - Virtual size: 175KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 99KB - Virtual size: 98KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 568B

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

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 572KB - Virtual size: 576KB

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

99b48c219677c7bcc602cf75654cc232

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

ole32

shlwapi

Sections

.text Size: 176KB - Virtual size: 175KB

.rdata Size: 99KB - Virtual size: 98KB

.data Size: 13KB - Virtual size: 19KB

.pdata Size: 10KB - Virtual size: 9KB

.gfids Size: 1024B - Virtual size: 568B

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

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

.reloc Size: 572KB - Virtual size: 576KB

.text
Size: 176KB - Virtual size: 175KB

.rdata
Size: 99KB - Virtual size: 98KB

.data
Size: 13KB - Virtual size: 19KB

.pdata
Size: 10KB - Virtual size: 9KB

.gfids
Size: 1024B - Virtual size: 568B

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

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

.reloc
Size: 572KB - Virtual size: 576KB