{"description": "Enterprise techniques used by LookBack, ATT&CK software S0582 (v1.0)", "name": "LookBack (S0582)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1071", "showSubtechniques": true}, {"techniqueID": "T1071.001", "comment": "[LookBack](https://attack.mitre.org/software/S0582)\u2019s C2 proxy tool sends data to a C2 server over HTTP.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1547", "showSubtechniques": true}, {"techniqueID": "T1547.001", "comment": "[LookBack](https://attack.mitre.org/software/S0582) sets up a Registry Run key to establish a persistence mechanism.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.003", "comment": "[LookBack](https://attack.mitre.org/software/S0582) executes the cmd.exe command.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1059.005", "comment": "[LookBack](https://attack.mitre.org/software/S0582) has used VBA macros in Microsoft Word attachments to drop additional files to the host.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1140", "comment": "[LookBack](https://attack.mitre.org/software/S0582) has a function that decrypts malicious data.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1573", "showSubtechniques": true}, {"techniqueID": "T1573.001", "comment": "[LookBack](https://attack.mitre.org/software/S0582) uses a modified version of RC4 for data transfer.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1083", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can retrieve file listings from the victim machine.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1574", "showSubtechniques": true}, {"techniqueID": "T1574.001", "comment": "[LookBack](https://attack.mitre.org/software/S0582) side loads its communications module as a DLL into the libcurl.dll loader.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1070", "showSubtechniques": true}, {"techniqueID": "T1070.004", "comment": "[LookBack](https://attack.mitre.org/software/S0582) removes itself after execution and can delete files on the system.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1036", "showSubtechniques": true}, {"techniqueID": "T1036.005", "comment": "[LookBack](https://attack.mitre.org/software/S0582) has a C2 proxy tool that masquerades as GUP.exe, which is software used by Notepad++.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1095", "comment": "[LookBack](https://attack.mitre.org/software/S0582) uses a custom binary protocol over sockets for C2 communications.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1057", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can list running processes.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1113", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can take desktop screenshots.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1489", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can kill processes and delete services.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1007", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can enumerate services on the victim machine.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1529", "comment": "[LookBack](https://attack.mitre.org/software/S0582) can shutdown and reboot the victim machine.(Citation: Proofpoint LookBack Malware Aug 2019)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by LookBack", "color": "#66b1ff"}]}