2024-08-25_09cfca562b4672a3b8494625b1b88f4e_ryuk

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General

Target

2024-08-25_09cfca562b4672a3b8494625b1b88f4e_ryuk
Size

388KB
MD5

09cfca562b4672a3b8494625b1b88f4e
SHA1

8d899cbe3f7c78d3183c7d3178dc5c9d4c8275ae
SHA256

116311a06497031fbca72046ef52fa73fcdd74a23b34c2e3d2cd9e0ef84777a3
SHA512

04632a9ab1e422900096069ec117b00b563a43eed8a4bcce072452132cb64b59c8e6d98f7e02dab5721299ce8d6464eb8d956380d3d26cf6e25af6de216fe2b9
SSDEEP

6144:0EQV+12GTMltxPLHSaNLZA+tEpek/EqQPj5/mygTYUmNzMZgKIh:9QQkGolniiwExPkOJMZGh

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-25_09cfca562b4672a3b8494625b1b88f4e_ryuk

Files

2024-08-25_09cfca562b4672a3b8494625b1b88f4e_ryuk
.exe windows:6 windows x64 arch:x64

21961b867b9fbc869789e0dc8dbb0bbf

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:\assemblage\Builds\1621155099058130053uzkacocfxh\Win10WubiShiftPatch-master\assemblage_outdir_bin\Win10WubiShiftPatch.pdb

Imports

kernel32

Process32NextW
Process32FirstW
CloseHandle
Module32FirstW
Module32NextW
GetLastError
GetCurrentProcess
GetStdHandle
PeekNamedPipe
GetConsoleMode
GetWindowsDirectoryA
CreateToolhelp32Snapshot
OpenProcess
GetTickCount
WriteProcessMemory
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentThreadId
DuplicateHandle
WaitForSingleObjectEx
Sleep
GetCurrentThread
GetExitCodeThread
QueryPerformanceCounter
SetLastError
InitializeCriticalSectionAndSpinCount
CreateEventW
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
GetModuleHandleW
GetProcAddress
WideCharToMultiByte
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetCurrentProcessId
InitializeSListHead
CreateTimerQueue
SetEvent
SignalObjectAndWait
SwitchToThread
CreateThread
SetThreadPriority
GetThreadPriority
GetLogicalProcessorInformation
CreateTimerQueueTimer
ChangeTimerQueueTimer
DeleteTimerQueueTimer
GetNumaHighestNodeNumber
GetProcessAffinityMask
SetThreadAffinityMask
RegisterWaitForSingleObject
UnregisterWait
EncodePointer
GetThreadTimes
FreeLibrary
FreeLibraryAndExitThread
GetModuleFileNameW
GetModuleHandleA
LoadLibraryExW
GetVersionExW
VirtualAlloc
VirtualFree
VirtualProtect
ReleaseSemaphore
InterlockedPopEntrySList
InterlockedPushEntrySList
InterlockedFlushSList
QueryDepthSList
UnregisterWaitEx
LoadLibraryW
RtlPcToFileHeader
RaiseException
RtlUnwindEx
HeapAlloc
HeapFree
ExitThread
GetModuleHandleExW
ExitProcess
GetModuleFileNameA
MultiByteToWideChar
WriteFile
GetCommandLineA
GetCommandLineW
GetACP
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
ReadFile
ReadConsoleW
CompareStringW
LCMapStringW
GetFileType
GetProcessHeap
FindClose
FindFirstFileExA
FindNextFileA
IsValidCodePage
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableA
SetStdHandle
GetStringTypeW
CreateFileW
SetFilePointerEx
FlushFileBuffers
GetConsoleCP
HeapSize
HeapReAlloc
WriteConsoleW
SetEndOfFile
DecodePointer

advapi32

AdjustTokenPrivileges
OpenProcessToken
LookupPrivilegeValueW

Sections

.text
Size: 259KB - Virtual size: 259KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 92KB - Virtual size: 91KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

21961b867b9fbc869789e0dc8dbb0bbf

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

advapi32

Sections

.text Size: 259KB - Virtual size: 259KB

.rdata Size: 92KB - Virtual size: 91KB

.data Size: 9KB - Virtual size: 15KB

.pdata Size: 19KB - Virtual size: 19KB

.gfids Size: 2KB - Virtual size: 2KB

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

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

.text
Size: 259KB - Virtual size: 259KB

.rdata
Size: 92KB - Virtual size: 91KB

.data
Size: 9KB - Virtual size: 15KB

.pdata
Size: 19KB - Virtual size: 19KB

.gfids
Size: 2KB - Virtual size: 2KB

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

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