As the "spiral" part of the name suggests, that drive is directional - the fastener in this case is not.To piggyback on what DMPstar said, Phillips Screw Company has a drive profile called "External MorTorq Super Spiral"
That looks promising, but it's not Tri-Wing® (which is very different).
I don't know what this is - they seem to be offered under the name "gamebit", or specifically as security screw sockets for Nintendo products, but might actually be for "line head" bolts. This might be the LH-5 size.
I don't know where you might find the right socket, and I assume that's the reason for the manufacturer's choice: they don't want you to be able to open it, especially without destroying the bolt head and thus leaving evidence of tampering.