Alright, I've went over Reg edit, nothing suspicious in those specific folders. Went through temp, found some .exes with random names. gonna clear em just to be safe. Gonna go through some more stuff.
Run is a start menu option. You can enable it in the start menu control panel thingy.
Or you can use the search bar or Windows Key + R.
I had forgotten how to enable it, and didn't know about that hotkey, thanks.