Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0002 ✕ technique: T1059 ✕

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  • Command running with COMSPEC in the command line argument Low

    COMSPEC is an environmental variable that points to cmd.exe. Attackers may use this command to obfuscate their command and avoid detection.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    N/A (single event)
    Deduplication:
    1 Day
    ATT&CK tactics: Execution (TA0002)
    ATT&CK techniques: Command and Scripting Interpreter: Windows Command Shell (T1059.003)
    Required data: XDR Agent
    Attacker's goals: Attackers might use environment variables to try and avoid being detected and obfuscate their commands.
    Investigative actions: Investigate the actor and the command line that executed with COMSPEC Verify that the command executed from a trusted source.