{"description": "Enterprise techniques used by Wingbird, ATT&CK software S0176 (v1.1)", "name": "Wingbird (S0176)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "17", "navigator": "5.1.0"}, "techniques": [{"techniqueID": "T1547", "showSubtechniques": true}, {"techniqueID": "T1547.008", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) drops a malicious file (sspisrv.dll) alongside a copy of lsass.exe, which is used to register a service that loads sspisrv.dll as a driver. The payload of the malicious driver (located in its entry-point function) is executed when loaded by lsass.exe before the spoofed service becomes unstable and crashes.(Citation: Microsoft SIR Vol 21)(Citation: Microsoft Wingbird Nov 2017)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1543", "showSubtechniques": true}, {"techniqueID": "T1543.003", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) uses services.exe to register a new autostart service named \"Audit Service\" using a copy of the local lsass.exe file.(Citation: Microsoft SIR Vol 21)(Citation: Microsoft Wingbird Nov 2017)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1068", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) exploits CVE-2016-4117 to allow an executable to gain escalated privileges.(Citation: Microsoft SIR Vol 21)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1574", "showSubtechniques": true}, {"techniqueID": "T1574.001", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) side loads a malicious file, sspisrv.dll, in part of a spoofed lssas.exe service.(Citation: Microsoft SIR Vol 21)(Citation: Microsoft Wingbird Nov 2017)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1070", "showSubtechniques": true}, {"techniqueID": "T1070.004", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) deletes its payload along with the payload's parent process after it finishes copying files.(Citation: Microsoft SIR Vol 21)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1055", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) performs multiple process injections to hijack system processes and execute malicious code.(Citation: Microsoft SIR Vol 21)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1518", "showSubtechniques": true}, {"techniqueID": "T1518.001", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) checks for the presence of Bitdefender security software.(Citation: Microsoft SIR Vol 21)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1082", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) checks the victim OS version after executing to determine where to drop files based on whether the victim is 32-bit or 64-bit.(Citation: Microsoft SIR Vol 21)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1569", "showSubtechniques": true}, {"techniqueID": "T1569.002", "comment": "[Wingbird](https://attack.mitre.org/software/S0176) uses services.exe to register a new autostart service named \"Audit Service\" using a copy of the local lsass.exe file.(Citation: Microsoft SIR Vol 21)(Citation: Microsoft Wingbird Nov 2017)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by Wingbird", "color": "#66b1ff"}]}