This was made in source film maker I think. Basically a horror movie.
The creator is the much befamed Ian Chisholm, also known for the Clear Skies eve online machinima series (quite popular back in the day). Here is his channel: https://www.youtube.com/channel/UCCwrNog1ZjmnZVr4tmnimhA
He obviously put quite a lot of work into this video but it only has around 2.5k views, so I figured I would put it here to try to bring attention to it.