Operation Poisson OpenSSH Server Installation on Windows Workstation
This rule detects various activities related to the installation, configuration, and execution of OpenSSH on Windows systems. It looks for processes adding the OpenSSH server capability, creating the sshd service, generating SSH keys, and the execution of the sshd.exe process. It also includes a specific hash for a known malicious SSH artifact and firewall rule additions containing 'SSH'.
Microsoft Sentinel (KQL)
