Chinese Hackers Backdoored MiMi Chat App to Target Windows, Linux, macOS Users

A pair of reports from cybersecurity firms SEKOIA and Trend Micro sheds light on a new campaign undertaken by a Chinese threat actor named Lucky Mouse that involves leveraging a trojanized version of a cross-platform messaging app to backdoor systems.
Infection chains leverage a chat application called MiMi, with its installer files compromised to download and install HyperBro samples for the

app chat chinese chinese hackers hackers linux macos target windows