You want keystones to terminate it at the wall. They make tool-less ones, but they get poor ratings (never used them myself). To use the regular kind, you need a 110 punch tool.
http://www.monoprice.com/product?p_id=5384
http://www.monoprice.com/product?p_id=7043
Use keystone wall plates. They have a rectangular hole where the RJ-45 connector keystoe just slides right in. (You may have to fiddle with the first one to figure out which way is up on both the keystone and the wall plate.
http://www.monoprice.com/search/index?keyword=keystone+wall+plate
You'll also need mounting brackets to attach the plates to the wall.
http://www.monoprice.com/product?p_id=7013
Now comes the complicated part. Are you going to rip off the drywall where you're going to run the cable (for other repairs)? If not, you'll need a stud sensor to find the horizontal studs. You can get those at Home Depot or Lowes. Costco has a nice one - pricier than the cheap ones, but about $20 less than the equivalent model at Home Depot.
Vertical studs are spaced 16" apart by law. Law also requires that there be horizontal studs interspersed randomly, both for more strength (California - earthquakes y'know), and to slow any fire in the wall from rising too quickly. If you're able to find a section of the wall without a horizontal stud (e.g. the stud is set low, so you can just position the wall plate above it), then you're home free. If every section has a horizontal stud in the way, then you'll need a drill and a special long, flexible bit that you use to drill a hole through the stud.
http://www.doityourself.com/forum/walls-ceilings/486600-ran-into-solid-wood-after-cutting-hole-drywall-wall-plate-what-now.html
Before you go buying all that, try to see if there's an electrical line which passes through the horizontal studs. A lot of times contractors drill a too-large hole in the stud for those, and you'll be able to squeeze the UTP cable through it. (Yes, I know what you're thinking. 110 Volt AC traveling right next to the UTP cable = RF noise! Electrical lines have to be placed in metal conduit to prevent any electrical fires from reaching wood studs. And the metal acts as a faraday cage, preventing any RF noise.)
Finally you'll need some fishing tape and a friend up in the attic who can pass this down so you can attach the cable.
http://www.homedepot.com/p/Klein-Tools-25-ft-Depthfinder-Steel-Fish-Tape-56005/100660167