Suspicious Active Directory Forest PowerShell Class Called from a Non Administrative Host (via powershell)
- Product
- windows
- Service
- powershell
- Author
- HuntRule
- Published
- 2026-05-08
- Updated
- 2026-08-28
ATT&CK techniques
DiscoveryRecon
Resource Dev
Initial Access
Execution
Persistence
Priv Esc
Defense Evasion
Cred Access
Discovery
Lateral Movement
Collection
C2
Exfiltration
Impact
What it detects
This rule detects call the Active Directory Forest PowerShell class on a non administrative host in order to enumerate trusts, forests, domains, sites and subnet information.
Reporting behind it
- attack.mitre.orghttps://attack.mitre.org/techniques/T1482/
- podalirius.nethttps://podalirius.net/en/articles/active-directory-sites-and-subnets-enumeration/
- adsecurity.orghttps://adsecurity.org/?p=192
- github.comhttps://github.com/PyroTek3/PowerShell-AD-Recon/blob/master/Get-PSADForestInfo
- hochwald.nethttps://hochwald.net/powershell-retrieve-information-an-active-directory-forest/
Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.
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