General

  • Target
    dd902f1a267ff987a98d314ea12d3a246317f1241730868d963969db7e5b31ac.bin
  • Size 80KB
  • Sample260808-vtd3ss1epa
  • SHA256 dd902f1a267ff987a98d314ea12d3a246317f1241730868d963969db7e5b31ac
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • bore.pub:47157

  • fmqnd2ytj4.localto.net:47157

  • CrazyRT-47157.portmap.host:47157

  • crbht1zwhi.localto.net:47157

  • Mauart-12-42487.portmap.host:47157

  • ovutroph1n.localto.net:47157

Attributes
  • Install_directory

    %AppData%

  • install_file

    system64.exe

Targets

    • Target
      dd902f1a267ff987a98d314ea12d3a246317f1241730868d963969db7e5b31ac.bin
    • Size 80KB
    • SHA256 dd902f1a267ff987a98d314ea12d3a246317f1241730868d963969db7e5b31ac
    • 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 to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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.

    • Executes dropped EXE

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks