I been trying to remember this movie, it was on netflix.  A group of friends go out to 1 of the friends fathers house in the country for a getaway/party.  They seen a rocket flying through the sky.  Suddenly there are zombie like ppl attacking the house.  Lastly what i can remember is they try to get away and make it to the city and get in a tank or some kind of armored vehicle but end up dying at the end anyway.  Thats all i can remember.