From a quick search, looks like a software testing framework: https://www.cigniti.com/blueswan/

Edit: see https://news.ycombinator.com/item?id=30038085

The malware DLL has "https://locator.blueswan.io" in it, and various texts referring to "bs-worker" or Blueswan-worker. It's more like an internal codename.

Fun fact: the DLL also has various "C:\Users\akabos" strings, that being the "CTO" of this enterprise: https://ru.linkedin.com/in/akabos

Russian malware writers don't care much for CI.

I meant the formatting, turning one line of pretty useless comment into 4 lines of garbage boilerplate.