Thats something noone here could help you out with. It is too complicated for that. Only way to find out whats going on is if an expert would remote-control your system. What you can do is check if WIN-TDTN9KALDHQ isnt just your computername. You do this by opening the command prompt "cmd" and typing "hostname" into it. Then it should reply with your computername. If it is WIN-TDTN9KALDHQ than this is a dead end cause that only means the thing accessing this process is just your machine. Easier way to find out your hostname is also under settings but tomato TOMATO ;) Just install a good antivirus firewall and delete all junk in your programms folder and never use torrent and such and you should be less worried!
AMD Threadripper 2990WX review