General

  • Target

    https://www.upload.ee/files/16190659/Mail_Access_Checker_by_xRisky_v2_CRACKED.rar.html

  • Sample

    241111-qwpvvszfpf

Malware Config

Extracted

Family

xworm

Version

3.1

C2

uogapk7.ddns.net:4444

Attributes
  • Install_directory

    %AppData%

  • install_file

    USBCheck.exe

Targets

    • Target

      https://www.upload.ee/files/16190659/Mail_Access_Checker_by_xRisky_v2_CRACKED.rar.html

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks