As protection methods improve, the developers of miners have had to enhance their own creations, often turning to non-trivial solutions. Several such solutions (previously unseen by us) were detected during our analysis of the open source miner XMRig.
How it all began: ransominer
Alongside well-known groups that make money from data theft and ransomware (for example, Maze, which is suspected of the recent attacks on SK Hynix and LG Electronics), many would-be attackers are attracted by the high-profile successes of cybercrime. In terms of technical capabilities, such amateurs lag far behind organized groups and therefore use publicly available ransomware, targeting ordinary users instead of the corporate sector.