SigmaHQ/rules/proxy/proxy_cobalt_onedrive.yml

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YAML

title: CobaltStrike Malleable OneDrive browsing traffic profile
status: experimental
description: Detects Malleable OneDrive Profile
references:
- https://github.com/rsmudge/Malleable-C2-Profiles/blob/master/normal/onedrive_getonly.profile
author: Markus Neis
tags:
- attack.t1102
logsource:
category: proxy
detection:
selection:
HttpMethod: 'GET'
URL: '*?manifest=wac'
Host: 'onedrive.live.com'
filter:
URL: 'http*://onedrive.live.com/*'
condition: selection and not filter
falsepositives:
- Unknown
level: high