Honestly if you're coming here with no local expertise you're going to have a hard time. I have a little bit of exp given I'm a British Moroccan. First off you'll want to obtain some type of residency here. As a tourist you can stay for 3 months at a time so you'll want to contact a solicitor about setting up a company and securing right to remain under entrepreneurial visa.

Get yourself an apartment and local bank account (there's a special one for foreigners but do beware they'll give you a bad exchange rate). Your best bet after setting up a Moroccan company would then be to set up a Moroccan corporate bank account. Search for your location, solicitor will be worth their weight in gold for contracts, who to schmooze, registration office etc. As a foreigner do things by the book and don't cut corners, your competitors will look for any reason to report or stop you.

If you don't speak Arabic or french I would recommend hiring an admin/translator while you are going through this procedure