If you are analyzing a specific file, look for the following:
Watch for unexpected outbound traffic on custom ports used by the Xeno C2 (Command & Control) server. Security Recommendation
Xeno Rat is developed in C# and has gained significant traction in the malware community because it is free, open-source, and highly modular. It is primarily used for unauthorized remote control, data exfiltration, and surveillance of Windows-based systems. Technical Analysis & Features
Uses methods like fodhelper.exe to escalate privileges.