Brattan, on loan from Manchester City, has made an impressive start to the season and was named along with other A-League-based players Jason Geria (Melbourne Victory), Josh Risdon (Perth Glory) and Tommy Oar (Brisbane Roar).
Left-back Behich, Nathan Burns and Milos Degenek have also been added to the squad which drew with Saudi Arabia and Japan.
Socceroos coach Ange Postecoglou plans to cut his squad to 23 after the weekend of matches.
