At the time I was using 2 cheats / programs, Osiris and noVAC, I will post this in both.
While playing CS my webcam light turned on, obviously I was not using it.
My network monitoring software showed a fake "onedrive.exe" constantly uploading information to countries like north africa and eastern europe from this fake onedrive.
file was located at: c:\windows\help\windows\index\files\onedrive.exe
This is a fresh windows install which has not been up for long, I doubt it was any (other) virus