{"description": "Enterprise techniques used by BADCALL, ATT&CK software S0245 (v1.1)", "name": "BADCALL (S0245)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1001", "showSubtechniques": true}, {"techniqueID": "T1001.003", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) uses a FakeTLS method during C2.(Citation: Malware Analysis Report 10135536-G)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1573", "showSubtechniques": true}, {"techniqueID": "T1573.001", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) encrypts C2 traffic using an XOR/ADD cipher.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1562", "showSubtechniques": true}, {"techniqueID": "T1562.004", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) disables the Windows firewall before binding to a port.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1112", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) modifies the firewall Registry key SYSTEM\\CurrentControlSet\\Services\\SharedAccess\\Parameters\\FirewallPolicy\\StandardProfileGloballyOpenPorts\\\\List.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1571", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) communicates on ports 443 and 8000 with a FakeTLS method.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1090", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) functions as a proxy server between the victim and C2 server.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1082", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) collects the computer name and host name on the compromised system.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1016", "comment": "[BADCALL](https://attack.mitre.org/software/S0245) collects the network adapter information.(Citation: US-CERT BADCALL)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by BADCALL", "color": "#66b1ff"}]}