{"description": "Enterprise techniques used by PACEMAKER, ATT&CK software S1109 (v1.1)", "name": "PACEMAKER (S1109)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1119", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) can enter a loop to read `/proc/` entries every 2 seconds in order to read a target application's memory.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.004", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) can use a simple bash script for execution.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1074", "showSubtechniques": true}, {"techniqueID": "T1074.001", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) has written extracted data to `tmp/dsserver-check.statementcounters`.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1083", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) can parse `/proc/\"process_name\"/cmdline` to look for the string `dswsd` within the command line.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1003", "showSubtechniques": true}, {"techniqueID": "T1003.007", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) has the ability to extract credentials from OS memory.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1055", "showSubtechniques": true}, {"techniqueID": "T1055.008", "comment": "[PACEMAKER](https://attack.mitre.org/software/S1109) can use PTRACE to attach to a targeted process to read process memory.(Citation: Mandiant Pulse Secure Zero-Day April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by PACEMAKER", "color": "#66b1ff"}]}