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Get Started Free →cyberstrikeus/T1137.003_outlook-forms
Adversaries may abuse Microsoft Outlook forms to obtain persistence on a compromised system.
Passed 18 of 22 test cases with the skill, and 7 of 22 without it.
and 11 more in the full report
11 fixed7 passed either way4 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
For threat modeling sub-technique T1137.003, specify its precise MITRE ATT&CK Kill Chain Phase name and the target platform categories.
| Checked | Without skill | With skill |
|---|---|---|
| Identifies the Kill Chain Phase as Persistence (TA0003). | Passed | Passed |
| Lists target platforms as Windows and Office Suite. | Missed | Passed |
The instructions your model reads when the skill loads.
Sub-technique of: T1137
Adversaries may abuse Microsoft Outlook forms to obtain persistence on a compromised system. Outlook forms are used as templates for presentation and functionality in Outlook messages. Custom Outlook forms can be created that will execute code when a specifically crafted email is sent by an adversary utilizing the same custom Outlook form.
Once malicious forms have been added to the user’s mailbox, they will be loaded when Outlook is started. Malicious forms will execute when an adversary sends a specifically crafted email to the user.
Platforms: Windows, Office Suite
Identify Attack Surface: Determine if the target environment is susceptible to Outlook Forms by examining the target platforms (Windows, Office Suite).
Assess Existing Defenses: Review whether mitigations for T1137.003 are in place. If defenses are absent or misconfigured, this technique may be exploitable.
Execute Test: Use tools and methods described in the MITRE ATT&CK page and external references below.
Note: No Atomic Red Team tests available for this technique. See Atomic Red Team GitHub for updates.
test cases passed, vs 7 / 22 without
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