MITRE ATT&CKsub-technique
T1137.006 Add-ins
- Domain
- enterprise
- Tactics
- Persistence
- Platforms
- Windows, Office Suite
- Version
- 1.2
- Created
- 2019-11-07
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. 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.
Add-ins can be used to obtain persistence because they can be set to execute code when an Office application starts.
Related
Subtechnique of · MITRE ATT&CK (1)
- T1137 Office Application Startup technique
Tactic · MITRE ATT&CK (1)
- TA0003 Persistence tactic
Referenced by MITRE ATT&CK · mitigates (1)
- M1040 Behavior Prevention on Endpoint mitigation
Referenced by MITRE ATT&CK · uses (4)
Referenced by Compliance · mitigates (9)
- CIS-13.7 Deploy a Host-Based Intrusion Prevention Solution CIS Safeguard v8.1
- CIS-9.4 Restrict Unnecessary or Unauthorized Browser and Email Client Extensions CIS Safeguard v8.1
- CIS-9.6 Block Unnecessary File Types CIS Safeguard v8.1
- NIST-AC-6 Least Privilege NIST 800-53 control
- NIST-CM-2 Baseline Configuration NIST 800-53 control
- NIST-CM-6 Configuration Settings NIST 800-53 control
- NIST-SC-18 Mobile Code NIST 800-53 control
- NIST-SC-44 Detonation Chambers NIST 800-53 control
- NIST-SI-8 Spam Protection NIST 800-53 control
References
- https://web.archive.org/web/20190508170121/https://summit.fireeye.com/content/dam/fireeye-www/summit/cds-2018/presentations/cds18-technical-s03-youve-got-mail.pdf FireEye Mail CDS 2018
- https://web.archive.org/web/20190526112859/https://labs.mwrinfosecurity.com/blog/add-in-opportunities-for-office-persistence/ MRWLabs Office Persistence Add-ins
- https://support.office.com/article/Add-or-remove-add-ins-0af570c4-5cf3-4fa9-9b88-403625a0b460 Microsoft Office Add-ins
- https://www.221bluestreet.com/post/office-templates-and-globaldotname-a-stealthy-office-persistence-technique GlobalDotName Jun 2019