A New Trust Was Created To A Domain

calendar Oct 23, 2025 · attack.privilege-escalation attack.persistence attack.t1098  ·
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Addition of domains is seldom and should be verified for legitimacy.

Sigma rule (View on GitHub)

 1title: A New Trust Was Created To A Domain
 2id: 0255a820-e564-4e40-af2b-6ac61160335c
 3status: stable
 4description: Addition of domains is seldom and should be verified for legitimacy.
 5references:
 6    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4706
 7author: Thomas Patzke
 8date: 2019-12-03
 9modified: 2024-01-16
10tags:
11    - attack.privilege-escalation
12    - attack.persistence
13    - attack.t1098
14logsource:
15    product: windows
16    service: security
17detection:
18    selection:
19        EventID: 4706
20    condition: selection
21falsepositives:
22    - Legitimate extension of domain structure
23level: medium

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