From securelist.com
These days ransomware analysis gets a lot of coverage in commercial and public reports, with vendors issuing dozens of ransomware-related publications each year. These reports provide analysis on specific malware families or new samples, describe the activities of a particular ransomware group, give general tips on how to prevent ransomware from working, and so on. Malware analysts and security professionals can learn a lot from these reports, but not much of the content has an immediate or practical use. With the release of the report Common TTPs of modern ransomware, Kaspersky experts have taken a different approach. We want to familiarize the reader with the different stages of ransomware deployment, how cybercriminals use RATs and other tools across the various stages and what they aim to achieve. The report also provides a visual guide to defending against targeted ransomware attacks, using the most prolific groups as examples, and introduces the reader to the SIGMA detection rules that we created.