ANSWER:

This is absolutely fake as humans or jinns cannot hear the punishment that’s being given in the grave. 

Sheikh, I got a video regarding an incident that took place in Iran. Men had started digging d qabr for d deceased n some noices comes through it. D more they dug d more d sound of a person screaming n sounds of chains. It sounds so real. They stopped digging n they put a small hole for d noice to come out. Is this true? Can we hear d adhab like that? Or people r trying to mislead us? Guide us pls