Analytics Alerts

Browse the Cortex analytics alert reference.

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1 alert match the current filters. tactic: TA0040 ✕

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  • Suspicious theme and sentiment in email Informational Email

    The email's body has a theme and sentiment that may indicate a malicious attempt.

    Activation:
    14 Days
    Training:
    30 Days
    Test:
    1 Hour
    Deduplication:
    1 Hour 30 Minutes
    ATT&CK tactics: Impact (TA0040)
    ATT&CK techniques: Financial Theft (T1657)
    Required data: Box Audit Log DropBox Google Workspace Audit Logs Microsoft 365 Emails Office 365 Audit Okta Audit Log
    Detector tags: Phishing
    Attacker's goals: Trick recipients into revealing sensitive information, hijack the organization, or obtain money through deception.
    Investigative actions: Review the email headers and metadata of to identify potential spoofing techniques or unusual routing patterns. Analyze any URLs or attachments in a secure sandbox environment to detect possible malware or phishing attempts. Correlate findings with recent alerts in the SIEM to assess whether similar accumulation patterns are forming. Engage potentially affected users to understand if any actions were taken in response to this email, which could increase the overall risk. Document and escalate findings if the accumulation of warnings suggests a broader phishing campaign.