Suspicious GrantedAccess Flags on LSASS Process
Detects suspicious process access requests to the LSASS process using specific GrantedAccess flags. These flags are often associated with tools and techniques used for credential dumping, such as Mimikatz, by attempting to read or manipulate LSASS memory to extract credentials. The rule includes filters for common legitimate processes like antivirus software, EDRs, and system utilities to reduce false positives.
Sigma
