Admin User Remote Logon

Detect remote login by Administrator user (depending on internal pattern).

Sigma rule (View on GitHub)

 1title: Admin User Remote Logon
 2id: 0f63e1ef-1eb9-4226-9d54-8927ca08520a
 3status: test
 4description: Detect remote login by Administrator user (depending on internal pattern).
 5references:
 6    - https://car.mitre.org/wiki/CAR-2016-04-005
 7author: juju4
 8date: 2017/10/29
 9modified: 2022/10/09
10tags:
11    - attack.lateral_movement
12    - attack.t1078.001
13    - attack.t1078.002
14    - attack.t1078.003
15    - car.2016-04-005
16logsource:
17    product: windows
18    service: security
19    definition: 'Requirements: Identifiable administrators usernames (pattern or special unique character. ex: "Admin-*"), internal policy mandating use only as secondary account'
20detection:
21    selection:
22        EventID: 4624
23        LogonType: 10
24        AuthenticationPackageName: Negotiate
25        TargetUserName|startswith: 'Admin'
26    condition: selection
27falsepositives:
28    - Legitimate administrative activity.
29level: low

References

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