In footage released by the IDF, the suspects are seen approaching the kibbutz at night and hurling several Molotov cocktails at the entrance before fleeing.
The Renault vehicle used in the attack was seized as part of new security policy in which vehicles used in the commission of terrorist attacks are confiscated.
The IDF has recently increased anti-terror activities in the eastern sector of Gush Etzion following increases in Molotov cocktail and stone-throwing attacks on Israeli settlements and vehicles. Sixty Palestinian suspects have been detained in the past year for such activity.