any where event.code == "4662" and
not winlog.event_data.SubjectUserSid : "S-1-5-18" and
winlog.event_data.Properties : (
/* unixUserPassword */
"*612cb747-c0e8-4f92-9221-fdd5f15b550d*",
/* ms-PKI-AccountCredentials */
"*b8dfa744-31dc-4ef1-ac7c-84baf7ef9da7*",
/* ms-PKI-DPAPIMasterKeys */
"*b3f93023-9239-4f7c-b99c-6745d87adbc2*",
/* msPKI-CredentialRoamingTokens */
"*b7ff5a38-0818-42b0-8110-d3d154c97f24*"
) and
/*
Excluding noisy AccessMasks
0x0 undefined and 0x100 Control Access
https://learn.microsoft.com/en-us/windows/security/threat-protection/auditing/event-4662
*/
not winlog.event_data.AccessMask in ("0x0", "0x100")
Install detection rules in Elastic Security
Detect Access to a Sensitive LDAP Attribute in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(opens in a new tab or window).