2024-06-29_fcdb1475671806fc4912b1889283b928_ryuk

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General

Target

2024-06-29_fcdb1475671806fc4912b1889283b928_ryuk
Size

32.7MB
MD5

fcdb1475671806fc4912b1889283b928
SHA1

4841df91d82bbdcca171dda868a2b26e1bbaad4c
SHA256

d69c652075bdcfc611c53694bf1b28ff226afa9d1141dc55345af131e5b649fe
SHA512

22bb7ee5a14e6afb57413544692dcf82cccc84d49b2bb897e32150cb4459b70cf3489c1db443ef4c340f75a8decfdecaa9285ad4f68666579fa2a477937c0b72
SSDEEP

786432:MNT6ythIieXtPv33oq62qnm6Af/o5ZX62:MNT6ytyp9n33o12km6Afa62

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-29_fcdb1475671806fc4912b1889283b928_ryuk

Files

2024-06-29_fcdb1475671806fc4912b1889283b928_ryuk
.exe windows:6 windows x64 arch:x64

da3d83dfb1f0c5c68dc79a2f87a420e4

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

Imports

shell32

SHFileOperationW

imagehlp

UnMapAndLoad
MapAndLoad

kernel32

TlsGetValue
RtlPcToFileHeader
RaiseException
WriteConsoleW
CreateDirectoryW
ReadFile
SetConsoleCtrlHandler
GetCommandLineW
WriteFile
GetShortPathNameW
GetModuleFileNameW
GetProcessId
SetFilePointer
GetTempPathW
WaitForSingleObject
CreateFileW
GetLastError
CloseHandle
SetEnvironmentVariableA
GetCurrentProcessId
CreateProcessW
GetSystemTimeAsFileTime
FormatMessageA
GenerateConsoleCtrlEvent
GetExitCodeProcess
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentThreadId
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
EncodePointer
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetStdHandle
HeapFree
HeapAlloc
MultiByteToWideChar
CompareStringW
LCMapStringW
GetFileType
WideCharToMultiByte
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetStringTypeW
GetProcessHeap
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
GetFileSizeEx
SetFilePointerEx
HeapSize
HeapReAlloc

Sections

.text
Size: 122KB - Virtual size: 121KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 47KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 67KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 196B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gehcont
Size: 512B - Virtual size: 16B

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

da3d83dfb1f0c5c68dc79a2f87a420e4

Headers

DLL Characteristics

File Characteristics

Imports

shell32

imagehlp

kernel32

Sections

.text Size: 122KB - Virtual size: 121KB

.rdata Size: 47KB - Virtual size: 46KB

.data Size: 3KB - Virtual size: 67KB

.pdata Size: 6KB - Virtual size: 6KB

.gfids Size: 512B - Virtual size: 196B

.gehcont Size: 512B - Virtual size: 16B

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

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

.text
Size: 122KB - Virtual size: 121KB

.rdata
Size: 47KB - Virtual size: 46KB

.data
Size: 3KB - Virtual size: 67KB

.pdata
Size: 6KB - Virtual size: 6KB

.gfids
Size: 512B - Virtual size: 196B

.gehcont
Size: 512B - Virtual size: 16B

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

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