MATA is a multi-platform malware framework targeting Windows, Linux, and macOS operating systems. The MATA campaign is said to have begun as early as April of 2018, with the victimology traced to unnamed companies in Poland, Germany, Turkey, Korea, Japan, and India. The state-sponsored Lazarus Group (also called Hidden Cobra or APT38) has been linked to many major cyber offensives, including the Sony Pictures hack in 2014, the SWIFT banking hack in 2016 and the WannaCry ransomware infection.
Source: https://thehackernews.com/2020/07/lazarus-north-korean-hackers.html