Defense Evasion (TA0005)(external, opens in a new tab or window)
endpoint(external, opens in a new tab or window)
crowdstrike(external, opens in a new tab or window)
sentinel_one_cloud_funnel(external, opens in a new tab or window)
text code block:process where host.os.type == "linux" and event.type == "start" and event.action in ("exec", "exec_event", "start", "ProcessRollup2") and ( process.name in ( "cat", "echo", "tee", "dd", "truncate", "bash", "dash", "sh", "tcsh", "csh", "zsh", "ksh", "fish", "busybox", "awk", "sed", "xargs", "find", "grep", "node", "timeout", "env" ) or process.name like (".*", "python*", "perl*", "ruby*", "lua*", "php*") ) and process.command_line like ( "*/sys/kernel/security/apparmor/.load*", "*/sys/kernel/security/apparmor/.replace*", "*/sys/kernel/security/apparmor/.remove*" )
Install detection rules in Elastic Security
Detect Suspicious Write Attempt to AppArmor Policy Management Files in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).