What about Hank Pym being the mysterious boss? That would explain Moon Knight's words. The crazy stories would have been about Pym being crazy while the dead part being that a Pym from another universe was recently killed.
I haven't heard anything about Pym being involved in the event yet which is kind of weird given how long he's been around. And since the Ant-Man movie is out next year it wouldn't surprise me if Marvel is soon thinking of propelling him back into being an important character in the comics (has he even been in anything since Avengers AI ended?). Pym would also have the clout to put these teams together since he's been around forever.
With the color scheme presented in the outline, and the fact there's 2 of them, one male, one female, my first thought was the Omega clan, a group of updated Omega weapons set against Wolverine some time back. The question of why is something else entirely. Maybe a government agency doing things they don't want even the Watcher to see and hired the Omegas on for an op on the moon.