General

  • Target
    Wint.exe
  • Size 71KB
  • Sample260719-n86m2ac17v
  • SHA256 a0e4fab7b274ddfc668cc92c463da6033eeaa136abe37ac1e67922f8e9568297
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

C2
  • 193.161.193.99:1194

Attributes
  • Install_directory

    %AppData%

  • install_file

    1B.exe

Targets

    • Target
      Wint.exe
    • Size 71KB
    • SHA256 a0e4fab7b274ddfc668cc92c463da6033eeaa136abe37ac1e67922f8e9568297
    • 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.

    • Drops startup file

    • 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