Synopsis
Activation Period |
14 Days |
Training Period |
30 Days |
Test Period |
N/A (single event) |
Deduplication Period |
1 Day |
Required Data |
|
Detection Modules |
Identity Analytics |
ATT&CK Tactic |
|
ATT&CK Technique |
|
Severity |
Low |
Description
A user modified the AdminSDHolder ACL, which may be an indication of a privilege escalation attack.
Attacker's Goals
Attackers attempt to obtain full control privileges and then move laterally.
Investigative actions
- Check if a new user was added to the AdminSDHolder object.
- Check if a suspicious user account was recently created.
- Check if a user was added to a privileged group (e.g. Domain Admins).
- Investigate any other potentially suspicious behavior from the compromised user.
- Search for actions that may trigger SDProp, such as modifying the registry or executing an LDAP query.