Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0011 ✕ technique: T1071 ✕

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  • Globally uncommon root-domain port combination by a common process (sha256) Informational 4 variations

    A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Command and Control (TA0011)
    ATT&CK techniques: Application Layer Protocol (T1071)
    Required data: XDR Agent
    Detector tags: Global Anomaly Analytics
    Attacker's goals: Attackers may use various methods to execute code from the context of another process to avoid detection.
    Investigative actions: Check if the actor process loaded a suspicious DLL before the alert. Check if the actor process was injected before the alert. Check if the process execution and connections are legitimate.

    Variations

    Globally uncommon root-domain port combination by a common process (sha256) from an injected thread

    High overridden

    A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to. overridden

    Globally uncommon and very rare root-domain port combination by a common process (sha256)

    Medium overridden

    A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to. overridden

    Globally uncommon root-domain port combination by a common process (sha256) from a known vendor

    Medium overridden

    A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to. overridden

    Globally uncommon and rare root-domain port combination by a common process (sha256)

    Low overridden

    A process with a common sha256 connected to an external domain in a specific port that, on a global level, it usually doesn't connect to. overridden