T1221: Template Injection Mitigation
Consider disabling Microsoft Office macros/active content to prevent the execution of malicious payloads in documents [1], though this setting may not mitigate the Forced Authentication use for this technique.
Because this technique involves user interaction on the endpoint, it's difficult to fully mitigate. However, there are potential mitigations including training users to identify social engineering techniques and spearphishing emails. Network/Host intrusion prevention systems, antivirus, and detonation chambers can be employed to prevent documents from fetching and/or executing malicious payloads. [2]
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Analyst summary pending validation
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Template Injection Mitigation
Consider disabling Microsoft Office macros/active content to prevent the execution of malicious payloads in documents [1], though this setting may not mitigate the Forced Authentication use for this technique.
Because this technique involves user interaction on the endpoint, it's difficult to fully mitigate. However, there are potential mitigations including training users to identify social engineering techniques and spearphishing emails. Network/Host intrusion prevention systems, antivirus, and detonation chambers can be employed to prevent documents from fetching and/or executing malicious payloads. [2]
How security teams should use this page
Treat this object as behavior context, not an attribution claim. Validate the related groups, software, data sources, and mitigations against official ATT&CK relationships and your own telemetry before making control-coverage decisions.
All related ATT&CK context
No relationships are available in the current normalized data for this object.
Object version and sync metadata
The fields below describe the current mirrored snapshot. When Glexia retains multiple ATT&CK source imports, you can open the table to compare the same object across releases (hashes and MITRE timestamps). For MITRE’s own release notes and roadmap, see ATT&CK resources — Updates .
Imported snapshots across ATT&CK releases (1)
| Release | Bundle imported | Object version | Modified | Status | Raw hash |
|---|---|---|---|---|---|
| 19.1 | 1.0 | Current bundle Deprecated | d004b95d2d46… |
Mirrored ATT&CK source object
The raw object is retained through the mirrored ATT&CK source bundle and object hash. The raw endpoint returns the exact object from the mirrored bundle when available.
External references and citations
MITRE external references are preserved separately from Glexia analysis so citations remain traceable to their original source records.
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[1]
Microsoft Disable Macros
Microsoft. (n.d.). Enable or disable macros in Office files. Retrieved September 13, 2018.
Open source URL -
[2]
Anomali Template Injection MAR 2018
Intel_Acquisition_Team. (2018, March 1). Credential Harvesting and Malicious File Delivery using Microsoft Office Template Injection. Retrieved July 20, 2018.
Open source URL -
[3]
mitre-attack T1221Open source URL
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