Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0007 ✕

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  • User and Group Enumeration via SAMR Informational

    The endpoint performed unfamiliar SAMR querying activity to a domain controller.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    10 Minutes
    Deduplication:
    1 Day
    ATT&CK tactics: Discovery (TA0007)
    ATT&CK techniques: Account Discovery (T1087) Permission Groups Discovery (T1069)
    Required data: XDR Agent with eXtended Threat Hunting (XTH)
    Attacker's goals: An adversary may enumerate users and groups to gain information and plan its lateral movement over the network.
    Investigative actions: Check if the host is a newly deployed server that provides RPC-based services to multiple hosts. Check if there are any other suspicious activities originating from the same machine.