Earlier quoted context omitted.
It's so very hard to believe that it would be the notoriously unsophisticated Nigerians¹ pulling off high-end deepfakes. These guys weren't smart enough to use a proxy, but were supposedly smart enough to produce a good deepfake. If this really happened, there must be some easy to use public tool they used. I'd really love to see the video. ¹ There's no way anyone else would log into a stolen account from a Nigerian…
Why would Nigerians be unsophisticated? Are you assuming someone from Nigeria wouldn't be smart enough to make deepfakes?
I'm sure there are some exceptions, but those would probably be smart enough to conceal where they came from.
This isn't really surprising. Obviously Nigerian cybercriminals will be less sophisticated than the Russians for example, just look at their schools!