2024-04-16_79da0e33f5d814f81743874ae30586a9_mimikatz_ryuk

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-16_79da0e33f5d814f81743874ae30586a9_mimikatz_ryuk
Size

355KB
MD5

79da0e33f5d814f81743874ae30586a9
SHA1

5aa2901618d83670180dc00b825a36ae40d52417
SHA256

9f2533bba9e691b90d0e0d100c52c8eb47ad12288a3e35d94bcc5225deb5af3c
SHA512

eaa8dacfefdb51b658b19d0b14b4c2a764f90425a85adcb505d44377a9c6ee09521493943aca240a6d6fdcdfb82fa8281d0055f217763528cd5eb6239f9fa414
SSDEEP

6144:FggX6VNEPjLpSspdIDjCT8NudMYYkm+Itq55:yQ6bEbLphkwTHYkM

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-04-16_79da0e33f5d814f81743874ae30586a9_mimikatz_ryuk

Files

2024-04-16_79da0e33f5d814f81743874ae30586a9_mimikatz_ryuk
.exe windows:5 windows x64 arch:x64

9821690fd9c4c82e2395d66f1bbbe453

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

ReleaseMutex
GetLastError
LockResource
LoadResource
GetStartupInfoA
CreateProcessA
HeapFree
Sleep
HeapAlloc
GetProcessHeap
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
GetWindowsDirectoryA
DeleteCriticalSection
GetSystemDirectoryA
DeleteFileA
CreateThread
CreateDirectoryA
VirtualFree
VirtualAlloc
FreeConsole
ExitProcess
SetUnhandledExceptionFilter
GetFileAttributesW
GetFileAttributesA
CreateProcessW
GetFileTime
FindFirstFileW
FindNextFileW
FindClose
DeleteFileW
SetLastError
CreateFileW
WideCharToMultiByte
SetFileTime
GetCurrentDirectoryA
LocalFileTimeToFileTime
SystemTimeToFileTime
UnmapViewOfFile
ReadConsoleW
SetEndOfFile
WriteConsoleW
SetFilePointerEx
WaitForSingleObject
CreateMutexA
FindResourceA
SetFilePointer
GetCurrentProcess
SizeofResource
CloseHandle
CreateFileA
WriteFile
GetFileSizeEx
ReadFile
LocalFree
LocalAlloc
lstrcpyA
GetLocalTime
HeapReAlloc
HeapSize
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetStringTypeW
SetStdHandle
FindNextFileA
FindFirstFileExA
SetEnvironmentVariableA
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCPInfo
GetOEMCP
GetCurrentThreadId
MultiByteToWideChar
IsValidCodePage
GetFileType
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
RtlPcToFileHeader
EncodePointer
RaiseException
RtlUnwindEx
GetModuleFileNameW
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetModuleHandleExW
GetStdHandle
GetModuleFileNameA
GetCommandLineA
GetCommandLineW
GetACP
CompareStringW
LCMapStringW

user32

wsprintfA
wsprintfW

advapi32

SystemFunction036
CryptImportKey
RegCloseKey
RegQueryValueExA
RegCreateKeyExA
RegSetValueExA
RegOpenKeyExA
CryptVerifySignatureA
CryptAcquireContextA
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptReleaseContext

ws2_32

bind
WSAIoctl
closesocket
select
listen
accept
send
socket
connect
recv
htonl
htons
gethostbyname
gethostname
__WSAFDIsSet
inet_addr
WSAStartup
setsockopt

iphlpapi

GetTcpTable

mpr

WNetAddConnection2A
WNetCancelConnection2A

Sections

.text
Size: 150KB - Virtual size: 150KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 28KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 9KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 103KB - Virtual size: 103KB

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

9821690fd9c4c82e2395d66f1bbbe453

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

ws2_32

iphlpapi

mpr

Sections

.text Size: 150KB - Virtual size: 150KB

.rdata Size: 61KB - Virtual size: 60KB

.data Size: 28KB - Virtual size: 32KB

.pdata Size: 9KB - Virtual size: 8KB

.rsrc Size: 103KB - Virtual size: 103KB

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

.text
Size: 150KB - Virtual size: 150KB

.rdata
Size: 61KB - Virtual size: 60KB

.data
Size: 28KB - Virtual size: 32KB

.pdata
Size: 9KB - Virtual size: 8KB

.rsrc
Size: 103KB - Virtual size: 103KB

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