General

  • Target

    https://mega.nz/file/9aMDyR4J#yd69oYpF9H8DmF3_0tgQQhmuk7hYr8bRIbJgKbFNHHQ

  • Sample

    250304-fj9z6a1sbv

Malware Config

Extracted

Family

xworm

C2

147.185.221.21:42103

Attributes
  • Install_directory

    %AppData%

  • install_file

    BootstrapperV1.11.exe

Targets

    • Target

      https://mega.nz/file/9aMDyR4J#yd69oYpF9H8DmF3_0tgQQhmuk7hYr8bRIbJgKbFNHHQ

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

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

    • Network Share Discovery

      Attempt to gather information on host network.

MITRE ATT&CK Enterprise v15

Tasks