BlackLotus malware can bypass Secure Boot on Windows machines: https://www.theregister.com/2023/03/01/blacklotus_malware_eset/
Discussion
Interesting context:
"And while the researchers don't attribute the malware to a particular gang or nation-state group, they do note that the BlackLotus installers they analyzed won't proceed if the compromised computer is located in Armenia, Belarus, Kazakhstan, Moldova, Romania, Russia, and Ukraine."