{"description": "Enterprise techniques used by BRUSHFIRE, ATT&CK software S9011 (v1.0)", "name": "BRUSHFIRE (S9011)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "19", "navigator": "5.3.2"}, "techniques": [{"techniqueID": "T1140", "comment": "[BRUSHFIRE](https://attack.mitre.org/software/S9011) has decrypted XOR strings prior to execution.(Citation: Google UNC5221 Ivanti April 2025)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1048", "showSubtechniques": true}, {"techniqueID": "T1048.002", "comment": "[BRUSHFIRE](https://attack.mitre.org/software/S9011) has the ability to exfiltrate data on-demand through executing commands obtained via monitoring for specially crafted packets and sending output back in an embedded SSL response.(Citation: Picus Security UNC5221 Ivanti May 2025)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1620", "comment": "[BRUSHFIRE](https://attack.mitre.org/software/S9011) has executed its commands within memory and is not saved on disk.(Citation: Google UNC5221 Ivanti April 2025)(Citation: Picus Security UNC5221 Ivanti May 2025)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1205", "comment": "[BRUSHFIRE](https://attack.mitre.org/software/S9011) has monitored inbound VPN traffic to compromised appliances until specific inbound packets contain a specific magic string/pattern instead of external beaconing.(Citation: Picus Security UNC5221 Ivanti May 2025)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by BRUSHFIRE", "color": "#66b1ff"}]}