FIN8, a financially motivated threat actor, is back in action after a year-and-a-half hiatus with a powerful version of a backdoor with upgraded capabilities including screen capturing, proxy tunneling, credential theft, and fileless execution. FIN8 is known for its attacks against the retail, hospitality, and entertainment industries while making use of a wide array of techniques like spear-phishing and malicious tools like PUNCHTRACK and BADHATCH to steal payment card data from point-of-sale systems.
Source: https://thehackernews.com/2021/03/fin8-hackers-return-with-more-powerful.html