ultraddos[.]exe | Triage™

General

Target
ultraddos.exe
Size 12.5MB
Sample240620-b2ejrawcpl
SHA256 5a000dfadc5854935e75024fc35aeaa461d8f9ac997730310fe19638006745ac
MD5 9d847ce73c7b1392348732f66790dc28
SHA1 1c3de96158925d938aabb6b0098f9db260895a3f
SHA512 66e5d505ac87ca9c3fe14efbd8ca3c68ae4893afc8ef53a261d4246ebe9b28129e8691800bca8df9a5416c80ac2aac1086be2e328e690848676fb87c27f3d44d
SSDEEP 393216:JU9lz21WCx1InEroXgfEqirRRo5tN3ZWU03xToggqiD+iU4:+C1Vx+ErUswvstN37+gqc93
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
ultraddos.exe

File Explorer

ultraddos.exe

.exe 12.5MB
ultraddos.pyc

5KB

ultraddos.exe

IMPHASH 2cdcfb3a828433ba76b5b41f45519bd9
SHA256 5a000dfadc5854935e75024fc35aeaa461d8f9ac997730310fe19638006745ac
MD5 9d847ce73c7b1392348732f66790dc28
SHA1 1c3de96158925d938aabb6b0098f9db260895a3f
SHA512 66e5d505ac87ca9c3fe14efbd8ca3c68ae4893afc8ef53a261d4246ebe9b28129e8691800bca8df9a5416c80ac2aac1086be2e328e690848676fb87c27f3d44d
SSDEEP 393216:JU9lz21WCx1InEroXgfEqirRRo5tN3ZWU03xToggqiD+iU4:+C1Vx+ErUswvstN37+gqc93
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

40196

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

kernel32

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

advapi32

ConvertSidToStringSidW GetTokenInformation OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW

Name

.text

Size

141KB

Virtual Size

141KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

69KB

Virtual Size

69KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

64KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

8KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

109KB

Virtual Size

108KB

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

Signatures

File Explorer

ultraddos.exe

kernel32

advapi32

generic

ultraddos.pyc