Forest Persistence – DCShadow
• DCShadow temporarily registers a new domain controller in the target domain and uses it to "push" attributes like SIDHistory, SPNs etc) on specified objects without leaving the change logs for modified object!
• The new domain controller is registered by modifying the Configuration
• container, SPNs of an existing computer object and couple of RPC services.
• Because the attributes are changed from a "domain controller", there are no
• directory change logs on the actual DC for the target object.
• By default, DA privileges are required to use DCShadow.
• In my experiments, the attacker's machine must be part of the root domain.
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