{"description": "Enterprise techniques used by HyperStack, ATT&CK software S0537 (v1.0)", "name": "HyperStack (S0537)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1087", "showSubtechniques": true}, {"techniqueID": "T1087.001", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) can enumerate all account names on a remote share.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1573", "showSubtechniques": true}, {"techniqueID": "T1573.001", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) has used RSA encryption for C2 communications.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1559", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) can connect to the IPC$ share on remote machines.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1112", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) can add the name of its communication pipe to HKLM\\SYSTEM\\\\CurrentControlSet\\\\Services\\\\lanmanserver\\\\parameters\\NullSessionPipes.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1106", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) can use Windows API's ConnectNamedPipe and WNetAddConnection2 to detect incoming connections and connect to remote shares.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1078", "showSubtechniques": true}, {"techniqueID": "T1078.001", "comment": "[HyperStack](https://attack.mitre.org/software/S0537) can use default credentials to connect to IPC$ shares on remote machines.(Citation: Accenture HyperStack October 2020)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by HyperStack", "color": "#66b1ff"}]}