Host Exporting Mailbox and Removing Export
Query detects mailbox exports from on-prem Exchange servers, followed by export removal from same host within a short time window. This is a common attack pattern used by attackers when exfiltrating emails from a…
Description
Query detects mailbox exports from on-prem Exchange servers, followed by export removal from same host within a short time window. This is a common attack pattern used by attackers when exfiltrating emails from a target environment.
Detection logic
Detection requirements
- Platform
- LinuxmacOSOffice SuiteWindows
The rule states no platform. This is derived from the ATT&CK technique it maps to.
- Log source product
- securityeventswindowssecurityevents
- Log source service
- securityevent
MITRE ATT&CK mappings
0 exclusive techniques.This is coverage no other published rule has; it is not this rule's total technique count.
No references are available for this detection.
From the source
- At source
- Open at source
- Upstream identifier
- 2e2fab4b-83dd-4cf8-b2dd-063d0fd15513
- Tagged by the source as
- Collection
Licence
- Published under
- MIT LicenseRead the licence
- Attribution
- Required
- Obtained under
- MITRead the origin licence
Authorship
- Published
- Sep 1, 2026
- Version
- 1