{"description": "Enterprise techniques used by China Chopper, ATT&CK software S0020 (v2.5)", "name": "China Chopper (S0020)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1071", "showSubtechniques": true}, {"techniqueID": "T1071.001", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component executes code sent via HTTP POST commands.(Citation: FireEye Periscope March 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1110", "showSubtechniques": true}, {"techniqueID": "T1110.001", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can perform brute force password guessing against authentication portals.(Citation: FireEye Periscope March 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.003", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component is capable of opening a command terminal.(Citation: SecureWorks BRONZE UNION June 2017)(Citation: Lee 2013)(Citation: NCSC Joint Report Public Tools)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1005", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can upload local files.(Citation: FireEye Periscope March 2018)(Citation: Lee 2013)(Citation: NCSC Joint Report Public Tools)(Citation: Rapid7 HAFNIUM Mar 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1083", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can list directory contents.(Citation: FireEye Periscope March 2018)(Citation: Rapid7 HAFNIUM Mar 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1070", "showSubtechniques": true}, {"techniqueID": "T1070.006", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can change the timestamp of files.(Citation: FireEye Periscope March 2018)(Citation: Lee 2013)(Citation: NCSC Joint Report Public Tools)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1105", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can download remote files.(Citation: FireEye Periscope March 2018)(Citation: Lee 2013)(Citation: NCSC Joint Report Public Tools)(Citation: Rapid7 HAFNIUM Mar 2021)(Citation: Kaspersky ToddyCat June 2022)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1046", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component can spider authentication portals.(Citation: FireEye Periscope March 2018)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1027", "showSubtechniques": true}, {"techniqueID": "T1027.002", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s client component is packed with UPX.(Citation: Lee 2013)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1505", "showSubtechniques": true}, {"techniqueID": "T1505.003", "comment": "[China Chopper](https://attack.mitre.org/software/S0020)'s server component is a Web Shell payload.(Citation: Lee 2013)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by China Chopper", "color": "#66b1ff"}]}