Curling

Just joined HTB and for a first lab it is fun one!

I managed to get to user flag pretty easily but I am now stuck on root flag and could do with a couple of hints.
I noticed the files and that there is some c*** running but cannot see where. Based on the box name I also suspect I have to use c*** tool too for this one.

Am I on a good path? I am clearly missing a piece and can do with a small nudge :slight_smile: