{"description": "Enterprise techniques used by XTunnel, ATT&CK software S0117 (v2.1)", "name": "XTunnel (S0117)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.003", "comment": "[XTunnel](https://attack.mitre.org/software/S0117) has been used to execute remote commands.(Citation: Crowdstrike DNC June 2016)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1573", "showSubtechniques": true}, {"techniqueID": "T1573.002", "comment": "[XTunnel](https://attack.mitre.org/software/S0117) uses SSL/TLS and RC4 to encrypt traffic.(Citation: Invincea XTunnel)(Citation: ESET Sednit Part 2)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1008", "comment": "The C2 server used by [XTunnel](https://attack.mitre.org/software/S0117) provides a port number to the victim to use as a fallback in case the connection closes on the currently used port.(Citation: ESET Sednit Part 2)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1046", "comment": "[XTunnel](https://attack.mitre.org/software/S0117) is capable of probing the network for open ports.(Citation: Invincea XTunnel)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1027", "comment": "A version of [XTunnel](https://attack.mitre.org/software/S0117) introduced in July 2015 obfuscated the binary using opaque predicates and other techniques in a likely attempt to obfuscate it and bypass security products.(Citation: ESET Sednit Part 2)", "score": 1, "showSubtechniques": true}, {"techniqueID": "T1027.016", "comment": "A version of [XTunnel](https://attack.mitre.org/software/S0117) introduced in July 2015 inserted junk code into the binary in a likely attempt to obfuscate it and bypass security products.(Citation: ESET Sednit Part 2)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1090", "comment": "[XTunnel](https://attack.mitre.org/software/S0117) relays traffic between a C2 server and a victim.(Citation: Crowdstrike DNC June 2016)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1552", "showSubtechniques": true}, {"techniqueID": "T1552.001", "comment": "[XTunnel](https://attack.mitre.org/software/S0117) is capable of accessing locally stored passwords on victims.(Citation: Invincea XTunnel)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by XTunnel", "color": "#66b1ff"}]}