General

  • Target
    LOA-AD-169919-169930.pdf.js
  • Size 1.2MB
  • Sample260812-gxdpjsbm2v
  • SHA256 03f994167591b065af5e50026ff4f89cc85966025ec8c92037ac2855d27e0978
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • xwsub.cincv.group:8707

Mutex
  • 3cTvELMyM5mxSs3x

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      LOA-AD-169919-169930.pdf.js
    • Size 1.2MB
    • SHA256 03f994167591b065af5e50026ff4f89cc85966025ec8c92037ac2855d27e0978
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Adds Run key to start application

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks