{"description": "Enterprise techniques used by RainyDay, ATT&CK software S0629 (v1.1)", "name": "RainyDay (S0629)", "domain": "enterprise-attack", "versions": {"layer": "4.5", "attack": "18", "navigator": "5.2.0"}, "techniques": [{"techniqueID": "T1071", "showSubtechniques": true}, {"techniqueID": "T1071.001", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use HTTP in C2 communications.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1059", "showSubtechniques": true}, {"techniqueID": "T1059.003", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use the Windows Command Shell for execution.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1543", "showSubtechniques": true}, {"techniqueID": "T1543.003", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use services to establish persistence.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1555", "showSubtechniques": true}, {"techniqueID": "T1555.003", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use tools to collect credentials from web browsers.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1555.004", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use the QuarksPwDump tool to obtain local passwords and domain cached credentials.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1005", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use a file exfiltration tool to collect recently changed files on a compromised host.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1074", "showSubtechniques": true}, {"techniqueID": "T1074.001", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use a file exfiltration tool to copy files to C:\\ProgramData\\Adobe\\temp prior to exfiltration.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1140", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can decrypt its payload via a XOR key.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1573", "showSubtechniques": true}, {"techniqueID": "T1573.001", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use RC4 to encrypt C2 communications.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1567", "showSubtechniques": true}, {"techniqueID": "T1567.002", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use a file exfiltration tool to upload specific files to Dropbox.(Citation: Bitdefender Naikon April 2021)\t \n", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1008", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has the ability to switch between TCP and HTTP for C2 if one method is not working.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1083", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use a file exfiltration tool to collect recently changed files with specific extensions.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1574", "showSubtechniques": true}, {"techniqueID": "T1574.001", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use side-loading to run malicious executables.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1070", "showSubtechniques": true}, {"techniqueID": "T1070.004", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has the ability to uninstall itself by deleting its service and files.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1105", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can download files to a compromised host.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1036", "showSubtechniques": true}, {"techniqueID": "T1036.004", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has named services and scheduled tasks to appear benign including \"ChromeCheck\" and \"googleupdate.\"(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1036.005", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has used names to mimic legitimate software including \"vmtoolsd.exe\" to spoof Vmtools.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1106", "comment": "The file collection tool used by [RainyDay](https://attack.mitre.org/software/S0629) can utilize native API including ReadDirectoryChangeW for folder monitoring.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1095", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use TCP in C2 communications.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1027", "showSubtechniques": true}, {"techniqueID": "T1027.013", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has downloaded as a XOR-encrypted payload.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1057", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can enumerate processes on a target system.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1090", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use proxy tools including boost_proxy_client for reverse proxy functionality.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1053", "showSubtechniques": true}, {"techniqueID": "T1053.005", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can use scheduled tasks to achieve persistence.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": true}, {"techniqueID": "T1113", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) has the ability to capture screenshots.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}, {"techniqueID": "T1007", "comment": "[RainyDay](https://attack.mitre.org/software/S0629) can create and register a service for execution.(Citation: Bitdefender Naikon April 2021)", "score": 1, "color": "#66b1ff", "showSubtechniques": false}], "gradient": {"colors": ["#ffffff", "#66b1ff"], "minValue": 0, "maxValue": 1}, "legendItems": [{"label": "used by RainyDay", "color": "#66b1ff"}]}