General

  • Target
    XClient.exe
  • Size 39KB
  • Sample260711-tsxyvaez2l
  • SHA256 229c7ca4c3b2d3bea2c52171ed3da9429091cc2ffec2dfd7293b6fbd68c22f49
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • tcp.niceports.shop:22265

Mutex
  • e8CE8aWDgUv2RQVU

Attributes
  • install_file

    USB.exe

aes.plain

Targets

    • Target
      XClient.exe
    • Size 39KB
    • SHA256 229c7ca4c3b2d3bea2c52171ed3da9429091cc2ffec2dfd7293b6fbd68c22f49
    • 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.

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks