The Atlas Lions won thanks to two goals by Ryan Mmaee (3rd and 62nd minutes) and Imran Louza before the final whistle (90th+3).
This victory, the fifth in five games, allows Morocco to consolidate its leadership (15 pts), while Sudan is bottom of the table with 2 points.
For their part, Guinea Bissau (5 pts) and Guinea Conakry (4 pts) rank, respectively, second and third, after their draw (0-0) this afternoon.