- Tactics
- Persistence
- Platforms
- Windows, Office Suite
- Reference
- attack.mitre.org/techniques/T1137.004
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)
How GTK Cyber trains on this
GTK Cyber's hands-on training programs cover detection engineering across the MITRE ATT&CK framework, including the Persistence tactic this technique falls under. Our practitioner-led courses focus on building real detections, not just memorizing technique IDs.
Related techniques
- T1037 — Boot or Logon Initialization Scripts
- T1053 — Scheduled Task/Job
- T1078 — Valid Accounts
- T1098 — Account Manipulation
- T1112 — Modify Registry
- T1133 — External Remote Services
- T1136 — Create Account
- T1137 — Office Application Startup
- T1176 — Software Extensions
- T1197 — BITS Jobs
- T1205 — Traffic Signaling
- T1505 — Server Software Component