MITRE ATT&CK Enterprise
T1137.006
enhancement

Add-ins

Parent: T1137

Description

Adversaries may abuse Microsoft Office add-ins to obtain persistence on a compromised system. Office add-ins can be used to add functionality to Office programs. (Citation: Microsoft Office Add-ins) There are different types of add-ins that can be used by the various Office products; including Word/Excel add-in Libraries (WLL/XLL), VBA add-ins, Office Component Object Model (COM) add-ins, automation add-ins, VBA Editor (VBE), Visual Studio Tools for Office (VSTO) add-ins, and Outlook add-ins. (Citation: MRWLabs Office Persistence Add-ins)(Citation: FireEye Mail CDS 2018) Add-ins can be used to obtain persistence because they can be set to execute code when an Office application starts.

Mapped SPARTA techniques

No techniques mapped to this control.

Cross-framework references

Relationships published by the source frameworks themselves, reproduced here with attribution. They are not SafeMode Space mappings and carry no confidence rating of ours.

Cite as SafeMode Space, mitre-attack-enterprise T1137.006.

Built 2026-07-25 from 216 techniques, 334 regulation articles, 125 ENISA controls, 2,610 framework controls, and 90 countermeasures.