{"id":"e09aed7a-09e0-4c9a-90dd-f0d52507347e","title":"Windows WebDAV User Agent","description":"Detects WebDav DownloadCradle","author":"Florian Roth (Nextron Systems)","status":"test","level":"high","date":"2018-04-06","modified":"2021-11-27","tags":["attack.command-and-control","attack.t1071.001"],"technique_ids":["T1071.001"],"logsource":{"category":"proxy"},"falsepositives":["Administrative scripts that download files from the Internet","Administrative scripts that retrieve certain website contents","Legitimate WebDAV administration"],"references":["https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html"],"source_path":"rules/web/proxy_generic/proxy_downloadcradle_webdav.yml","source_sha256":"88d4afc0bcd89fcf763299821f5d31fda677ddeeba1a3adfa9e16d21fc60b87c","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/web/proxy_generic/proxy_downloadcradle_webdav.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Windows WebDAV User Agent\nid: e09aed7a-09e0-4c9a-90dd-f0d52507347e\nstatus: test\ndescription: Detects WebDav DownloadCradle\nreferences:\n    - https://mgreen27.github.io/posts/2018/04/02/DownloadCradle.html\nauthor: Florian Roth (Nextron Systems)\ndate: 2018-04-06\nmodified: 2021-11-27\ntags:\n    - attack.command-and-control\n    - attack.t1071.001\nlogsource:\n    category: proxy\ndetection:\n    selection:\n        c-useragent|startswith: 'Microsoft-WebDAV-MiniRedir/'\n        cs-method: 'GET'\n    condition: selection\nfalsepositives:\n    - Administrative scripts that download files from the Internet\n    - Administrative scripts that retrieve certain website contents\n    - Legitimate WebDAV administration\nlevel: high\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1071.001","id":"T1071.001","name":"Web Protocols","page":"techniques/enterprise/T1071.001/"}],"data_path":"data/detection-rules/e09aed7a-09e0-4c9a-90dd-f0d52507347e.json","kind":"sigma"}
