McAfee Defender’s Blog: NetWalker

This McAfee report summarizes the NetWalker (Mailto) ransomware: its RaaS model and extortion activity, common TTPs (spear-phishing, RDP, PowerShell, credential dumping, process injection), mapped MITRE ATT&CK techniques, example IOCs and detection events, and recommended layered defenses and hunting/response using McAfee products.