T1137.004 Outlook Home Page
sub-techniqueEnterpriseAdversaries 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. 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.
platforms
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tactics
ATT&CK tactics this technique serves.
sub-technique of
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mitigations
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detected by (4)
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countered by (D3FEND)
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NIST CSF 2.0 — areas of relevance (Protect / Detect)
NIST CSF 2.0 areas this most relates to (evidence-ranked).
- PR.PSPlatform Securitymoderate · backed by 3 of 7 mapped controls
- DE.CMContinuous Monitoringweak · backed by 1 of 7 mapped controls
- ID.IMImprovementweak · backed by 1 of 7 mapped controls
Derived from MITRE CTID (Apache-2.0) and the NIST 800-53 ↔ CSF crosswalk (public domain). Indicative relevance along the Protect/Detect axis — not a compliance assessment or coverage claim.
mitigating controls (7)
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groups (1)
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software (1)
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source
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