2024-04-06_e46a699a12f2ab40cba90f05b7fe1dd5_ryuk

Resubmissions

12/09/2024, 07:13

240912-h2de1sxfkd 3

06/04/2024, 01:49

240406-b8m5gahd82 3

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General

Target

2024-04-06_e46a699a12f2ab40cba90f05b7fe1dd5_ryuk
Size

123KB
MD5

e46a699a12f2ab40cba90f05b7fe1dd5
SHA1

5c8a9040deb4a13322e84572bacc54627b047f98
SHA256

9869cba8ff2dd74b7ed8f46995620fd66f85fec95a9c1bb8bf359d97fe1eb660
SHA512

a143bde9cea2d23cd63563dae70c4cf4e0ed40c84935cd1682b4f7be5e3146052fefc599c75a3db3aa160fbcc3146915cadffa7be84eca5ac75bc958c476df24
SSDEEP

3072:Jm6nrXsqbtNfi13b/qWQqWpU5F5vMPhYgC:Jm6nwqbtpqriWVR5Ff

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-06_e46a699a12f2ab40cba90f05b7fe1dd5_ryuk

Files

2024-04-06_e46a699a12f2ab40cba90f05b7fe1dd5_ryuk
.exe windows:6 windows x64 arch:x64

3d6ca396ccd2d4955ecc903c67135738

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

kernel32

FreeLibrary
OutputDebugStringA
GetModuleFileNameW
GetLastError
OutputDebugStringW
IsWow64Process
GetCurrentProcess
LocalFree
SetErrorMode
LoadLibraryW
WriteConsoleW
FlushFileBuffers
SetFilePointerEx
GetConsoleMode
GetConsoleCP
HeapReAlloc
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlPcToFileHeader
EncodePointer
RaiseException
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetProcAddress
LoadLibraryExW
GetStdHandle
WriteFile
MultiByteToWideChar
WideCharToMultiByte
ExitProcess
GetModuleHandleExW
GetACP
HeapFree
HeapAlloc
GetFileType
CloseHandle
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
LCMapStringW
SetStdHandle
GetStringTypeW
GetProcessHeap
HeapSize
CreateFileW

shell32

CommandLineToArgvW

shlwapi

PathFileExistsW
PathIsDirectoryW
PathCombineW

Sections

.text
Size: 71KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 41KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 228B

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: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

3d6ca396ccd2d4955ecc903c67135738

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

shell32

shlwapi

Sections

.text Size: 71KB - Virtual size: 70KB

.rdata Size: 41KB - Virtual size: 40KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 4KB - Virtual size: 4KB

.gfids Size: 512B - Virtual size: 228B

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

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

.text
Size: 71KB - Virtual size: 70KB

.rdata
Size: 41KB - Virtual size: 40KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 4KB - Virtual size: 4KB

.gfids
Size: 512B - Virtual size: 228B

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

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