The ICC profile for a monitor has nothing to do with the make or model of the graphics adapter, it's purely for the monitor regardless of the graphics adapter it's connected to. If there is an ICC profile for your monitor (often mistakenly called a "driver") it's usually supplied on a CD with the monitor or can be downloaded from the monitor manufacturer's website.
This "driver" installs an ICC profile and tells Windows what refresh-rates your monitor supports, as well as showing the monitor make & model in Device Manager (instead of a generic name).
I've just checked the manufacturer's download page for the VG248QE and they don't appear to have what you're looking for. They have an
updated nvidia 3D driver (beta) but that is a different thing altogether.
http://support.asus.com/download.aspx?SLanguage=en&m=VG248QE&os=8
In any event, a "canned" profile from the monitor manufacturer is rarely satisfactory. If you are really concerned about your monitor colours and white point (eg for serious photo work) you need to buy a hardware/software profiler such as the Spyder range from Datacolor.