What is the killer ScareCrow movie called?

Im wanting to know what this scare crow movie is called i remember that there was a group of friends and they go to this house that one of their family members passed down to them and they are staying there i remember that there are 2 lesbians in it but at night the scare crows come to life and kill them and i remember a black guy getting stabbed when holding the front door shut or something? any ideas?