General

  • Target
    XClient.exe
  • Size 61KB
  • Sample240604-tjs9asch73
  • SHA256 a1292bb41ddd4ffa51e1f7e435b0bb7308edf7aa521ecfdfe9660dd42f556744
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xworm

Version
  • 3.0

C2
  • simpledays-44630.portmap.host:44630

Attributes
  • install_file

    USB.exe

Targets

    • Target
      XClient.exe
    • Size 61KB
    • SHA256 a1292bb41ddd4ffa51e1f7e435b0bb7308edf7aa521ecfdfe9660dd42f556744
    • MD5 SHA1 SHA512 SSDEEP
    • Detect Xworm Payload

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v15

Tasks