metasploit | 2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk

General

Target
2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk
Size 5.8MB
Sample240608-deacmagg87
SHA256 a2423618a7931317c8ac0b360773c14e1c5465ee67c6fd2d563ae4fc0ce023b9
MD5 5aae55cb202d5df6514e850cd64112bb
SHA1 6b6d2b499076a6dfd4dbd7747b7f9e88d7a4cb9e
SHA512 7a9f8c78e01364835955bfff909d4b7eae9f6acf89a6da63784434974cdb1279b8b2c91472a8974ee2ebe556eaa5fde55a8b7e153091059f3fb90e21c07b5a70
SSDEEP 98304:jOjmPhc0qRXeRt7DHQktlw2KceThIPuFJt7zD9PMW8e9tvg05ITDGVbyXfu54vdw:jLhdQOz7D3tlKXFIuB/9PvN2DG1yPu67
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

pyinstaller metasploit

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

124.71.199.146:6688

Signatures

Metasploit family
metasploit

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk

File Explorer

2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk

.exe 5.8MB
av.pyc

1KB

2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk

IMPHASH 0822777feb8e7fd010d6791c4438bd5d
SHA256 a2423618a7931317c8ac0b360773c14e1c5465ee67c6fd2d563ae4fc0ce023b9
MD5 5aae55cb202d5df6514e850cd64112bb
SHA1 6b6d2b499076a6dfd4dbd7747b7f9e88d7a4cb9e
SHA512 7a9f8c78e01364835955bfff909d4b7eae9f6acf89a6da63784434974cdb1279b8b2c91472a8974ee2ebe556eaa5fde55a8b7e153091059f3fb90e21c07b5a70
SSDEEP 98304:jOjmPhc0qRXeRt7DHQktlw2KceThIPuFJt7zD9PMW8e9tvg05ITDGVbyXfu54vdw:jLhdQOz7D3tlKXFIuB/9PvN2DG1yPu67
MD5 SHA1 SHA512 SSDEEP

windows:5 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

2

Major OS version

5

Entry point

35336

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

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

user32

MessageBoxA

kernel32

CloseHandle SetEndOfFile GetLastError SetDllDirectoryW GetModuleFileNameW GetProcAddress GetCommandLineW GetEnvironmentVariableW SetEnvironmentVariableW ExpandEnvironmentStringsW GetTempPathW WaitForSingleObject Sleep GetExitCodeProcess CreateProcessW GetStartupInfoW LoadLibraryExW GetShortPathNameW FormatMessageA LoadLibraryA MultiByteToWideChar WideCharToMultiByte HeapReAlloc HeapSize RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent GetModuleHandleW RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary GetCommandLineA ReadFile CreateFileW GetDriveTypeW GetFileType RaiseException PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime GetFullPathNameW GetFullPathNameA CreateDirectoryW RemoveDirectoryW FindClose FindFirstFileExW FindNextFileW SetStdHandle SetConsoleCtrlHandler DeleteFileW GetStdHandle WriteFile ExitProcess GetModuleHandleExW GetACP HeapFree HeapAlloc GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleCP CompareStringW LCMapStringW GetCurrentDirectoryW FlushFileBuffers SetEnvironmentVariableA GetFileAttributesExW IsValidCodePage GetOEMCP GetCPInfo GetEnvironmentStringsW FreeEnvironmentStringsW GetStringTypeW GetProcessHeap WriteConsoleW GetTimeZoneInformation

ws2_32

ntohl

Name

.text

Size

130KB

Virtual Size

130KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

61KB

Virtual Size

60KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

60KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

7KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.gfids

Size

512B

Virtual Size

172B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

60KB

Virtual Size

59KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2024-06-08_5aae55cb202d5df6514e850cd64112bb_ryuk

user32

kernel32

ws2_32

generic

av.pyc