2024-09-21_54f4dddb8e052a996cf5a9198219029b_ryuk

Sharing

Copy URL Twitter E-mail

General

Target

2024-09-21_54f4dddb8e052a996cf5a9198219029b_ryuk
Size

809KB
MD5

54f4dddb8e052a996cf5a9198219029b
SHA1

5d8d3658782737740f55a70f34afbd550a658d92
SHA256

0c6ff56c1283e70f33e9ad7fbfa7bfd48eb314dd91aab3d3a7cfe2ab39e942a4
SHA512

3dd577716fb24a2007c2d4da364e3a3e996480acd54d22aa0658fe0a34f9d25b80436a3dd646b2cecba25fd3448bd22300bd6b084f2233942029922a761880ee
SSDEEP

12288:w3jI1S5dE+0LDOVqiorZ2hIWG24av6o/Vl8S8xUvoQFLhW:WSgqioAhIWG24avxV7vPlW

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-21_54f4dddb8e052a996cf5a9198219029b_ryuk

Files

2024-09-21_54f4dddb8e052a996cf5a9198219029b_ryuk
.exe windows:5 windows x64 arch:x64

6e45766d073347ad3d4c20f1ec0b5f64

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:\b\build\slave\Win_x64\build\src\out\Release_x64\delegate_execute.exe.pdb

Imports

advapi32

RegCloseKey
RegCreateKeyExW
RegDeleteKeyW
RegDeleteValueW
RegEnumKeyExW
RegOpenKeyExW
RegQueryInfoKeyW
RegSetValueExW
OpenProcessToken
GetSidSubAuthority
GetSidSubAuthorityCount
GetTokenInformation
ConvertSidToStringSidW
RegQueryValueExW
SystemFunction036
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
GetUserNameW

wininet

InternetCrackUrlW

version

GetFileVersionInfoSizeW
GetFileVersionInfoW
VerQueryValueW

winmm

timeGetTime

shlwapi

PathFindFileNameW
PathRemoveExtensionW
PathFindExtensionW

kernel32

LocalFree
GetCurrentProcess
GetCurrentDirectoryW
CreateDirectoryW
CreateFileW
GetFileAttributesW
ReadFile
WriteFile
CreateFileMappingW
MapViewOfFile
UnmapViewOfFile
GetUserDefaultLangID
GetEnvironmentVariableW
LoadLibraryW
TerminateProcess
OpenProcess
GetVersionExW
GetNativeSystemInfo
OutputDebugStringA
GetCurrentProcessId
GetTickCount
FormatMessageA
QueryPerformanceCounter
QueryPerformanceFrequency
GetSystemTimeAsFileTime
FlushFileBuffers
GetFileInformationByHandle
SetFilePointerEx
GetCurrentThreadId
FindClose
FindFirstFileExW
FindNextFileW
GetProcessId
CreateThread
GetWindowsDirectoryW
ExpandEnvironmentStringsW
RtlCaptureStackBackTrace
SetUnhandledExceptionFilter
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
IsDebuggerPresent
GetModuleHandleExW
VirtualQuery
ResetEvent
WaitForMultipleObjects
GetSystemInfo
VirtualQueryEx
RtlCaptureContext
InitializeCriticalSection
ReleaseSemaphore
CreateSemaphoreW
SetNamedPipeHandleState
TransactNamedPipe
WaitNamedPipeW
CompareStringW
LockResource
GlobalLock
GlobalUnlock
GetPrivateProfileStringW
GetTimeZoneInformation
CreateFileA
WideCharToMultiByte
Sleep
CreateEventW
OpenMutexW
WaitForSingleObject
SetEvent
SetLastError
CloseHandle
GetCommandLineW
GetTempPathW
MultiByteToWideChar
lstrcmpiW
FindResourceW
SizeofResource
LoadResource
LoadLibraryExW
GetProcAddress
GetModuleHandleW
GetModuleFileNameW
FreeLibrary
CreateProcessW
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
GetLastError
RaiseException
DecodePointer
GetProcessHeap
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetEnvironmentVariableW
GetCommandLineA
GetUserDefaultUILanguage
GetOEMCP
IsValidCodePage
ReadConsoleW
WriteConsoleW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
HeapSize
GetStdHandle
HeapReAlloc
HeapFree
HeapAlloc
GetACP
GetDriveTypeW
ExitProcess
GetConsoleMode
GetConsoleCP
GetFileType
SetStdHandle
GetFullPathNameW
RtlPcToFileHeader
RtlUnwindEx
OutputDebugStringW
InitializeSListHead
GetStartupInfoW
IsProcessorFeaturePresent
UnhandledExceptionFilter
RtlVirtualUnwind
RtlLookupFunctionEntry
GetCPInfo
GetStringTypeW
GetLocaleInfoW
LCMapStringW
EncodePointer
LoadLibraryExA
VirtualProtect
GetSystemDirectoryW

ole32

CoCreateInstance
CoTaskMemAlloc
CoResumeClassObjects
CoUninitialize
CoAddRefServerProcess
CoRevokeClassObject
StringFromGUID2
CLSIDFromString
CoTaskMemFree
CoReleaseServerProcess
CoTaskMemRealloc
CoInitializeEx
ReleaseStgMedium
CoRegisterClassObject

oleaut32

SysAllocString
UnRegisterTypeLi
RegisterTypeLi
LoadTypeLi
SysStringLen
VarUI4FromStr
SysFreeString

user32

CharUpperW
PostThreadMessageW
DispatchMessageW
TranslateMessage
GetMessageW
AllowSetForegroundWindow
GetAsyncKeyState
CharNextW
RegisterClipboardFormatW

Exports

Exports

GetHandleVerifier

Sections

.text
Size: 437KB - Virtual size: 437KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 295KB - Virtual size: 294KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 47KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 1024B - Virtual size: 756B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 2B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

_RDATA
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6e45766d073347ad3d4c20f1ec0b5f64

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

wininet

version

winmm

shlwapi

kernel32

ole32

oleaut32

user32

Exports

Exports

Sections

.text Size: 437KB - Virtual size: 437KB

.rdata Size: 295KB - Virtual size: 294KB

.data Size: 6KB - Virtual size: 47KB

.pdata Size: 28KB - Virtual size: 27KB

.gfids Size: 1024B - Virtual size: 756B

.tls Size: 512B - Virtual size: 2B

_RDATA Size: 32KB - Virtual size: 32KB

.rsrc Size: 3KB - Virtual size: 2KB

.reloc Size: 5KB - Virtual size: 4KB

.text
Size: 437KB - Virtual size: 437KB

.rdata
Size: 295KB - Virtual size: 294KB

.data
Size: 6KB - Virtual size: 47KB

.pdata
Size: 28KB - Virtual size: 27KB

.gfids
Size: 1024B - Virtual size: 756B

.tls
Size: 512B - Virtual size: 2B

_RDATA
Size: 32KB - Virtual size: 32KB

.rsrc
Size: 3KB - Virtual size: 2KB

.reloc
Size: 5KB - Virtual size: 4KB