Although the indictment does not name FTX, Bloomberg has reported that "victim company-1" named in the court filings was FTX, which was hacked for around $400 million amid the chaos as the company was collapsing.
SIM swappers charged over hacks, reportedly including FTX
Three people running a SIM swapping operation have been charged with fraud and identity theft. By gaining access to the personal information of their victims and then convincing cell phone providers to "swap" victims' phone numbers to phones they controlled, they were then able to gain access to various accounts controlled by their victims.