Sigma Rule Library

Outgoing Logon with New Credentials

Detects logon events that specify new credentials

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Detection logic

selection

EventID: 4624
LogonType: 9

Condition

selection

Raw YAML

title: Outgoing Logon with New Credentials
id: def8b624-e08f-4ae1-8612-1ba21190da6b
status: test
description: Detects logon events that specify new credentials
references:
    - https://go.recordedfuture.com/hubfs/reports/mtp-2021-0914.pdf
author: Max Altgelt (Nextron Systems)
date: 2022-04-06
tags:
    - attack.lateral-movement
    - attack.t1550
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID: 4624
        LogonType: 9
    condition: selection
falsepositives:
    - Legitimate remote administration activity
level: low

False positives

  • Legitimate remote administration activity

References

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