kevmap

TechniquesT1137 › AN1117

AN1117 Analytic 1117

Office Suite · attack.mitre.org · ATT&CK Enterprise v19.2

<p>Startup-based persistence mechanisms within Microsoft Office Suite like template macros and home page redirects being configured through internal automation or client-side settings.</p>
Detects
T1137 Office Application Startup
Part of
DET0398 Detect Office Startup-Based Persistence via Macros, Forms, and Registry Hooks

Log sources and channels

Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.

Log sourceChannelData component
m365:unifiedSet-Mailbox, Set-InboxRule, Set-MailboxFolderPermissionDC0010 User Account Modification
m365:mailboxauditOutlook rule creation or custom form deploymentDC0038 Application Log Content

Mutable elements

Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.

FieldDescription
RuleActionIdentify rule actions that execute scripts, forward emails externally, or start external content
MailboxTargetFocus on users with sensitive roles or shared mailboxes
TimeWindowDetect persistence artifacts created shortly after credential access or login from an unusual location