Common Information
Type Value
Value
Outlook Home Page - T1137.004
Category Attack-Pattern
Type Mitre-Attack-Pattern
Misp Type Cluster
Description Adversaries may abuse Microsoft Outlook's Home Page feature to obtain persistence on a compromised system. Outlook Home Page is a legacy feature used to customize the presentation of Outlook folders. This feature allows for an internal or external URL to be loaded and presented whenever a folder is opened. A malicious HTML page can be crafted that will execute code when loaded by Outlook Home Page.(Citation: SensePost Outlook Home Page) Once malicious home pages have been added to the user’s mailbox, they will be loaded when Outlook is started. Malicious Home Pages will execute when the right Outlook folder is loaded/reloaded.(Citation: SensePost Outlook Home Page)
Details Published Attributes CTI Title
Details Website 2024-07-29 50 Specula - Turning Outlook Into a C2 With One Registry Change
Details Website 2023-10-23 273 Red Team Tools
Details Website 2021-02-19 4 GitHub - sensepost/ruler: A tool to abuse Exchange services
Details Website 2020-06-18 8 Inside Microsoft 365 Defender: Mapping attack chains from cloud to endpoint - Microsoft Security Blog
Details Website 2019-12-04 17 Breaking the Rules: A Tough Outlook for Home Page Attacks (CVE-2017-11774) | Mandiant
Details Website 2018-12-21 72 OVERRULED: Containing a Potentially Destructive Adversary | Mandiant