Overview of Rubeus createnetonly
The createnetonly action will use the CreateProcessWithLogonW() API to create a new hidden (unless /show is specified) process with a SECURITY_LOGON_TYPE of 9 (NewCredentials), the equivalent of runas /netonly. The process ID and LUID (logon session ID) are returned. This process can then be used to apply specific Kerberos tickets to with the ptt /luid:0xA.. parameter, assuming elevation. This prevents the erasure of existing TGTs for the current logon session.
References
Request Access to Use Case Repository
Tags
Defense Evasion
Privilege Escalation
Credential Access
Splunk
Kerberoasting
Steal or Forge Kerberos Tickets