Suspicious A New Trust Was Created To A Domain (via security)

This rule detects addition of domains is seldom and should be verified for legitimacy.

SigmamediumWindowsv1
sigma
title: Suspicious A New Trust Was Created To A Domain (via security)
id: a22ae9ca-ecc2-5a98-816b-2c3170b085a3
status: stable
description: This rule detects addition of domains is seldom and should be verified for legitimacy.
references:
    - https://attack.mitre.org/techniques/T1098/
    - https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-10/security/threat-protection/auditing/event-4706
author: Huntrule Team
date: 2026-07-17
tags:
    - attack.privilege-escalation
    - attack.persistence
    - attack.t1098
logsource:
    product: windows
    service: security
detection:
    selection:
        EventID: 4706
    condition: selection
falsepositives:
    - Unknown
level: medium

Known false positives

  • Unknown

Detection content is published as a reviewed draft. Tune thresholds and exclusions against your own telemetry before enabling this rule for alerting.