General

  • Target

    https://send.exploit.in/download/d894d8bdb8497e2c/#L676-jNqTSmdgLe0zZnuAg

  • Sample

    241116-h2qqca1lhs

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:7000

Mutex

QYhLTRjsjemp6OXH

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target

      https://send.exploit.in/download/d894d8bdb8497e2c/#L676-jNqTSmdgLe0zZnuAg

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Detect Xworm Payload

    • UAC bypass

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Executes dropped EXE

    • Uses the VBS compiler for execution

MITRE ATT&CK Enterprise v15

Tasks