The Aztec Box (2013)

Four college students rent and live in a house in Riverside, California. Two of them, Nick and Darren, are film majors at nearby UC Riverside. After receiving an assignment to create a home-made reality show in one of their film classes, they start filming themselves and mount security cameras throughout the house. Unexpectedly, they unearth an ancient Aztec Sarcophagus in their backyard. Unexplained events started occurring at the house following the unearthing of this Aztec relic.