Detection rules › Sigma
Potential Active Directory Enumeration Using AD Module - PsModule
Detects usage of the "Import-Module" cmdlet to load the "Microsoft.ActiveDirectory.Management.dl" DLL. Which is often used by attackers to perform AD enumeration.
Event coverage
| Provider | Event ID | Title |
|---|---|---|
| PowerShell | 4103 | Payload Context: ContextInfo User Data: UserData. |
Stages and Predicates
Stage 1: all of selection_cmdlet
or:
Payload|contains: 'Import-Module '
Payload|contains: 'ipmo '
Stage 2: all of selection_dll
Payload|contains: 'Microsoft.ActiveDirectory.Management.dll'
Indicators
Each row is a field, operator, and value that the rule matches. The corpus column counts how many other rules in the catalog look for the same combination: high numbers point to widely-used, community-vetted indicators. Blank or 1 shows that the indicator is specific to this rule.
| Field | Kind | Values |
|---|---|---|
Payload | match |
|