The Brazilian unexpectedly recalled forwards Siyabonga Nomvethe, 32, and Katlego Mashego, neither of whom has made a Parreira squad since the coach's reappointment last October.
Issam El Adoua and Abdelilah Hafidi put the Atlas Lions ahead only for May Mahlangu and Siyabonga Sangweni to level and condemn Morocco to a fourth consecutive first round exit.