A preview of the next Tiguan maybe? Really I don't know.
Cardesign.ru's facebook uploaded the picture with no details. It looks like its a VW version of Audi's Allroad ShootingBrake concept.
Since that debuted the TT's design just in mild off road guise, are we looking at the next Scirocco design just slightly hidden? It has been out since '08 and is in need of an update.