Hero Image
[HTB] Machine: Updown

Updown

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.177 --min-rate 1000            
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-09 16:46 GMT
Warning: 10.10.11.177 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.11.177 (10.10.11.177)
Host is up (0.19s latency).
Not shown: 64486 closed tcp ports (conn-refused), 1047 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 109.57 seconds
└─$ nmap -Pn -p22,80 -sC -sV 10.10.11.177 --min-rate 1000 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-09 16:49 GMT
Nmap scan report for 10.10.11.177 (10.10.11.177)
Host is up (0.19s latency).

PORT   STATE SERVICE VERSION
22/tcp open  ssh     OpenSSH 8.2p1 Ubuntu 4ubuntu0.5 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 9e:1f:98:d7:c8:ba:61:db:f1:49:66:9d:70:17:02:e7 (RSA)
|   256 c2:1c:fe:11:52:e3:d7:e5:f7:59:18:6b:68:45:3f:62 (ECDSA)
|_  256 5f:6e:12:67:0a:66:e8:e2:b7:61:be:c4:14:3a:d3:8e (ED25519)
80/tcp open  http    Apache httpd 2.4.41 ((Ubuntu))
|_http-server-header: Apache/2.4.41 (Ubuntu)
|_http-title: Is my Website up ?
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 16.72 seconds
  • Web Server

Hero Image
[HTB] Machine: Shibboleth

Shibboleth

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.124 --min-rate 1000            
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-07 16:58 GMT
Warning: 10.10.11.124 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.11.124 (10.10.11.124)
Host is up (0.17s latency).
Not shown: 65181 closed tcp ports (conn-refused), 353 filtered tcp ports (no-response)
PORT   STATE SERVICE
80/tcp open  http

Nmap done: 1 IP address (1 host up) scanned in 87.95 seconds
└─$ nmap -Pn -p80 -sC -sV 10.10.11.124 --min-rate 1000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-07 16:58 GMT
Nmap scan report for 10.10.11.124 (10.10.11.124)
Host is up (0.17s latency).

PORT   STATE SERVICE VERSION
80/tcp open  http    Apache httpd 2.4.41
|_http-title: Did not follow redirect to http://shibboleth.htb/
|_http-server-header: Apache/2.4.41 (Ubuntu)
Service Info: Host: shibboleth.htb

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 11.06 seconds
                                                              
└─$ sudo nmap -sU -Pn -F -sC -sV 10.10.11.124           
[sudo] password for kali: 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-08 16:42 GMT
Nmap scan report for shibboleth.htb (10.10.11.124)
Host is up (0.17s latency).
Not shown: 82 closed udp ports (port-unreach)
PORT      STATE         SERVICE       VERSION
9/udp     open|filtered discard
19/udp    open|filtered chargen
53/udp    open|filtered domain
136/udp   open|filtered profile
497/udp   open|filtered retrospect
520/udp   open|filtered route
623/udp   open          asf-rmcp
626/udp   open|filtered serialnumberd
1029/udp  open|filtered solid-mux
1900/udp  open|filtered upnp
2048/udp  open|filtered dls-monitor
5353/udp  open|filtered zeroconf
9200/udp  open|filtered wap-wsp
10000/udp open|filtered ndmp
17185/udp open|filtered wdbrpc
49181/udp open|filtered unknown
49191/udp open|filtered unknown
65024/udp open|filtered 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-Port623-UDP:V=7.94%I=7%D=11/8%Time=654BBACD%P=x86_64-pc-linux-gnu%r(ipm
SF:i-rmcp,1E,"\x06\0\xff\x07\0\0\0\0\0\0\0\0\0\x10\x81\x1cc\x20\x008\0\x01
SF:\x97\x04\x03\0\0\0\0\t");

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 209.51 seconds
  • Web server

Hero Image
[HTB] Machine: Schooled

Schooled

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.234 --min-rate 1000            
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-06 06:55 GMT
Warning: 10.10.10.234 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.234 (10.10.10.234)
Host is up (0.17s latency).
Not shown: 59976 closed tcp ports (conn-refused), 5556 filtered tcp ports (no-response)
PORT      STATE SERVICE
22/tcp    open  ssh
80/tcp    open  http
33060/tcp open  mysqlx

Nmap done: 1 IP address (1 host up) scanned in 399.16 seconds
└─$ nmap -Pn -p22,80,33060 -sC -sV 10.10.10.234 --min-rate 1000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-06 08:15 GMT
Nmap scan report for 10.10.10.234 (10.10.10.234)
Host is up (0.21s latency).

PORT      STATE SERVICE VERSION
22/tcp    open  ssh     OpenSSH 7.9 (FreeBSD 20200214; protocol 2.0)
| ssh-hostkey: 
|   2048 1d:69:83:78:fc:91:f8:19:c8:75:a7:1e:76:45:05:dc (RSA)
|   256 e9:b2:d2:23:9d:cf:0e:63:e0:6d:b9:b1:a6:86:93:38 (ECDSA)
|_  256 7f:51:88:f7:3c:dd:77:5e:ba:25:4d:4c:09:25:ea:1f (ED25519)
80/tcp    open  http    Apache httpd 2.4.46 ((FreeBSD) PHP/7.4.15)
|_http-title: Schooled - A new kind of educational institute
|_http-server-header: Apache/2.4.46 (FreeBSD) PHP/7.4.15
| http-methods: 
|_  Potentially risky methods: TRACE
33060/tcp open  mysqlx?
| fingerprint-strings: 
|   DNSStatusRequestTCP, LDAPSearchReq, NotesRPC, SSLSessionReq, TLSSessionReq, X11Probe, afp: 
|     Invalid message"
|     HY000
|   LDAPBindReq: 
|     *Parse error unserializing protobuf message"
|     HY000
|   oracle-tns: 
|     Invalid message-frame."
|_    HY000
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-Port33060-TCP:V=7.94%I=7%D=11/6%Time=6548A0B9%P=x86_64-pc-linux-gnu%r(N
SF:ULL,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(GenericLines,9,"\x05\0\0\0\x0b\
SF:x08\x05\x1a\0")%r(GetRequest,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(HTTPOp
SF:tions,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(RTSPRequest,9,"\x05\0\0\0\x0b
SF:\x08\x05\x1a\0")%r(RPCCheck,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(DNSVers
SF:ionBindReqTCP,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(DNSStatusRequestTCP,2
SF:B,"\x05\0\0\0\x0b\x08\x05\x1a\0\x1e\0\0\0\x01\x08\x01\x10\x88'\x1a\x0fI
SF:nvalid\x20message\"\x05HY000")%r(Help,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")
SF:%r(SSLSessionReq,2B,"\x05\0\0\0\x0b\x08\x05\x1a\0\x1e\0\0\0\x01\x08\x01
SF:\x10\x88'\x1a\x0fInvalid\x20message\"\x05HY000")%r(TerminalServerCookie
SF:,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(TLSSessionReq,2B,"\x05\0\0\0\x0b\x
SF:08\x05\x1a\0\x1e\0\0\0\x01\x08\x01\x10\x88'\x1a\x0fInvalid\x20message\"
SF:\x05HY000")%r(Kerberos,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(SMBProgNeg,9
SF:,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(X11Probe,2B,"\x05\0\0\0\x0b\x08\x05\
SF:x1a\0\x1e\0\0\0\x01\x08\x01\x10\x88'\x1a\x0fInvalid\x20message\"\x05HY0
SF:00")%r(FourOhFourRequest,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(LPDString,
SF:9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(LDAPSearchReq,2B,"\x05\0\0\0\x0b\x0
SF:8\x05\x1a\0\x1e\0\0\0\x01\x08\x01\x10\x88'\x1a\x0fInvalid\x20message\"\
SF:x05HY000")%r(LDAPBindReq,46,"\x05\0\0\0\x0b\x08\x05\x1a\x009\0\0\0\x01\
SF:x08\x01\x10\x88'\x1a\*Parse\x20error\x20unserializing\x20protobuf\x20me
SF:ssage\"\x05HY000")%r(SIPOptions,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(LAN
SF:Desk-RC,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(TerminalServer,9,"\x05\0\0\
SF:0\x0b\x08\x05\x1a\0")%r(NCP,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(NotesRP
SF:C,2B,"\x05\0\0\0\x0b\x08\x05\x1a\0\x1e\0\0\0\x01\x08\x01\x10\x88'\x1a\x
SF:0fInvalid\x20message\"\x05HY000")%r(JavaRMI,9,"\x05\0\0\0\x0b\x08\x05\x
SF:1a\0")%r(WMSRequest,9,"\x05\0\0\0\x0b\x08\x05\x1a\0")%r(oracle-tns,32,"
SF:\x05\0\0\0\x0b\x08\x05\x1a\0%\0\0\0\x01\x08\x01\x10\x88'\x1a\x16Invalid
SF:\x20message-frame\.\"\x05HY000")%r(ms-sql-s,9,"\x05\0\0\0\x0b\x08\x05\x
SF:1a\0")%r(afp,2B,"\x05\0\0\0\x0b\x08\x05\x1a\0\x1e\0\0\0\x01\x08\x01\x10
SF:\x88'\x1a\x0fInvalid\x20message\"\x05HY000");
Service Info: OS: FreeBSD; CPE: cpe:/o:freebsd:freebsd

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 42.56 seconds
  • Web server

Hero Image
[HTB] Machine: Seal

Seal

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.250 --min-rate 1000            
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-05 14:34 GMT
Warning: 10.10.10.250 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.250 (10.10.10.250)
Host is up (0.21s latency).
Not shown: 63375 closed tcp ports (conn-refused), 2157 filtered tcp ports (no-response)
PORT     STATE SERVICE
22/tcp   open  ssh
443/tcp  open  https
8080/tcp open  http-proxy

Nmap done: 1 IP address (1 host up) scanned in 148.11 seconds
└─$ nmap -Pn -p22,443,8080 -sC -sV 10.10.10.250 --min-rate 1000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-11-05 14:37 GMT
Nmap scan report for 10.10.10.250 (10.10.10.250)
Host is up (0.21s latency).

PORT     STATE SERVICE    VERSION
22/tcp   open  ssh        OpenSSH 8.2p1 Ubuntu 4ubuntu0.2 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 4b:89:47:39:67:3d:07:31:5e:3f:4c:27:41:1f:f9:67 (RSA)
|   256 04:a7:4f:39:95:65:c5:b0:8d:d5:49:2e:d8:44:00:36 (ECDSA)
|_  256 b4:5e:83:93:c5:42:49:de:71:25:92:71:23:b1:85:54 (ED25519)
443/tcp  open  ssl/http   nginx 1.18.0 (Ubuntu)
|_http-title: Seal Market
| tls-alpn: 
|_  http/1.1
|_ssl-date: TLS randomness does not represent time
| tls-nextprotoneg: 
|_  http/1.1
| ssl-cert: Subject: commonName=seal.htb/organizationName=Seal Pvt Ltd/stateOrProvinceName=London/countryName=UK
| Not valid before: 2021-05-05T10:24:03
|_Not valid after:  2022-05-05T10:24:03
|_http-server-header: nginx/1.18.0 (Ubuntu)
8080/tcp open  http-proxy
| http-auth: 
| HTTP/1.1 401 Unauthorized\x0D
|_  Server returned status 401 but no WWW-Authenticate header.
|_http-title: Site doesn't have a title (text/html;charset=utf-8).
| fingerprint-strings: 
|   FourOhFourRequest: 
|     HTTP/1.1 401 Unauthorized
|     Date: Sun, 05 Nov 2023 14:37:06 GMT
|     Set-Cookie: JSESSIONID=node01prvvo51qscyy1975l0bkow4cs2.node0; Path=/; HttpOnly
|     Expires: Thu, 01 Jan 1970 00:00:00 GMT
|     Content-Type: text/html;charset=utf-8
|     Content-Length: 0
|   GetRequest: 
|     HTTP/1.1 401 Unauthorized
|     Date: Sun, 05 Nov 2023 14:37:03 GMT
|     Set-Cookie: JSESSIONID=node0gnhde3itepwijm5ouse0ca1b0.node0; Path=/; HttpOnly
|     Expires: Thu, 01 Jan 1970 00:00:00 GMT
|     Content-Type: text/html;charset=utf-8
|     Content-Length: 0
|   HTTPOptions: 
|     HTTP/1.1 200 OK
|     Date: Sun, 05 Nov 2023 14:37:04 GMT
|     Set-Cookie: JSESSIONID=node0157tuo2326c40miepxt8u3qz51.node0; Path=/; HttpOnly
|     Expires: Thu, 01 Jan 1970 00:00:00 GMT
|     Content-Type: text/html;charset=utf-8
|     Allow: GET,HEAD,POST,OPTIONS
|     Content-Length: 0
|   RPCCheck: 
|     HTTP/1.1 400 Illegal character OTEXT=0x80
|     Content-Type: text/html;charset=iso-8859-1
|     Content-Length: 71
|     Connection: close
|     <h1>Bad Message 400</h1><pre>reason: Illegal character OTEXT=0x80</pre>
|   RTSPRequest: 
|     HTTP/1.1 505 Unknown Version
|     Content-Type: text/html;charset=iso-8859-1
|     Content-Length: 58
|     Connection: close
|     <h1>Bad Message 505</h1><pre>reason: Unknown Version</pre>
|   Socks4: 
|     HTTP/1.1 400 Illegal character CNTL=0x4
|     Content-Type: text/html;charset=iso-8859-1
|     Content-Length: 69
|     Connection: close
|     <h1>Bad Message 400</h1><pre>reason: Illegal character CNTL=0x4</pre>
|   Socks5: 
|     HTTP/1.1 400 Illegal character CNTL=0x5
|     Content-Type: text/html;charset=iso-8859-1
|     Content-Length: 69
|     Connection: close
|_    <h1>Bad Message 400</h1><pre>reason: Illegal character CNTL=0x5</pre>
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-Port8080-TCP:V=7.94%I=7%D=11/5%Time=6547A8C3%P=x86_64-pc-linux-gnu%r(Ge
SF:tRequest,F3,"HTTP/1\.1\x20401\x20Unauthorized\r\nDate:\x20Sun,\x2005\x2
SF:0Nov\x202023\x2014:37:03\x20GMT\r\nSet-Cookie:\x20JSESSIONID=node0gnhde
SF:3itepwijm5ouse0ca1b0\.node0;\x20Path=/;\x20HttpOnly\r\nExpires:\x20Thu,
SF:\x2001\x20Jan\x201970\x2000:00:00\x20GMT\r\nContent-Type:\x20text/html;
SF:charset=utf-8\r\nContent-Length:\x200\r\n\r\n")%r(HTTPOptions,108,"HTTP
SF:/1\.1\x20200\x20OK\r\nDate:\x20Sun,\x2005\x20Nov\x202023\x2014:37:04\x2
SF:0GMT\r\nSet-Cookie:\x20JSESSIONID=node0157tuo2326c40miepxt8u3qz51\.node
SF:0;\x20Path=/;\x20HttpOnly\r\nExpires:\x20Thu,\x2001\x20Jan\x201970\x200
SF:0:00:00\x20GMT\r\nContent-Type:\x20text/html;charset=utf-8\r\nAllow:\x2
SF:0GET,HEAD,POST,OPTIONS\r\nContent-Length:\x200\r\n\r\n")%r(RTSPRequest,
SF:AD,"HTTP/1\.1\x20505\x20Unknown\x20Version\r\nContent-Type:\x20text/htm
SF:l;charset=iso-8859-1\r\nContent-Length:\x2058\r\nConnection:\x20close\r
SF:\n\r\n<h1>Bad\x20Message\x20505</h1><pre>reason:\x20Unknown\x20Version<
SF:/pre>")%r(FourOhFourRequest,F5,"HTTP/1\.1\x20401\x20Unauthorized\r\nDat
SF:e:\x20Sun,\x2005\x20Nov\x202023\x2014:37:06\x20GMT\r\nSet-Cookie:\x20JS
SF:ESSIONID=node01prvvo51qscyy1975l0bkow4cs2\.node0;\x20Path=/;\x20HttpOnl
SF:y\r\nExpires:\x20Thu,\x2001\x20Jan\x201970\x2000:00:00\x20GMT\r\nConten
SF:t-Type:\x20text/html;charset=utf-8\r\nContent-Length:\x200\r\n\r\n")%r(
SF:Socks5,C3,"HTTP/1\.1\x20400\x20Illegal\x20character\x20CNTL=0x5\r\nCont
SF:ent-Type:\x20text/html;charset=iso-8859-1\r\nContent-Length:\x2069\r\nC
SF:onnection:\x20close\r\n\r\n<h1>Bad\x20Message\x20400</h1><pre>reason:\x
SF:20Illegal\x20character\x20CNTL=0x5</pre>")%r(Socks4,C3,"HTTP/1\.1\x2040
SF:0\x20Illegal\x20character\x20CNTL=0x4\r\nContent-Type:\x20text/html;cha
SF:rset=iso-8859-1\r\nContent-Length:\x2069\r\nConnection:\x20close\r\n\r\
SF:n<h1>Bad\x20Message\x20400</h1><pre>reason:\x20Illegal\x20character\x20
SF:CNTL=0x4</pre>")%r(RPCCheck,C7,"HTTP/1\.1\x20400\x20Illegal\x20characte
SF:r\x20OTEXT=0x80\r\nContent-Type:\x20text/html;charset=iso-8859-1\r\nCon
SF:tent-Length:\x2071\r\nConnection:\x20close\r\n\r\n<h1>Bad\x20Message\x2
SF:0400</h1><pre>reason:\x20Illegal\x20character\x20OTEXT=0x80</pre>");
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 47.82 seconds
  • Web Server

Hero Image
Hero Image
Hero Image
[HTB] Machine: SneakyMailer

SneakyMailer

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.197 --min-rate 5000                 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-30 17:04 GMT
Warning: 10.10.10.197 giving up on port because retransmission cap hit (10).
Nmap scan report for 10.10.10.197 (10.10.10.197)
Host is up (0.17s latency).
Not shown: 43759 filtered tcp ports (no-response), 21769 closed tcp ports (conn-refused)
PORT     STATE SERVICE
21/tcp   open  ftp
22/tcp   open  ssh
25/tcp   open  smtp
80/tcp   open  http
143/tcp  open  imap
993/tcp  open  imaps
8080/tcp open  http-proxy

Nmap done: 1 IP address (1 host up) scanned in 119.98 seconds
└─$ nmap -Pn -p21,22,25,80,143,993,8080 -sC -sV 10.10.10.197 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-30 17:07 GMT
Nmap scan report for 10.10.10.197 (10.10.10.197)
Host is up (0.28s latency).

PORT     STATE SERVICE  VERSION
21/tcp   open  ftp      vsftpd 3.0.3
22/tcp   open  ssh      OpenSSH 7.9p1 Debian 10+deb10u2 (protocol 2.0)
| ssh-hostkey: 
|   2048 57:c9:00:35:36:56:e6:6f:f6:de:86:40:b2:ee:3e:fd (RSA)
|   256 d8:21:23:28:1d:b8:30:46:e2:67:2d:59:65:f0:0a:05 (ECDSA)
|_  256 5e:4f:23:4e:d4:90:8e:e9:5e:89:74:b3:19:0c:fc:1a (ED25519)
25/tcp   open  smtp     Postfix smtpd
|_smtp-commands: debian, PIPELINING, SIZE 10240000, VRFY, ETRN, STARTTLS, ENHANCEDSTATUSCODES, 8BITMIME, DSN, SMTPUTF8, CHUNKING
80/tcp   open  http     nginx 1.14.2
|_http-title: Did not follow redirect to http://sneakycorp.htb
|_http-server-header: nginx/1.14.2
143/tcp  open  imap     Courier Imapd (released 2018)
|_imap-capabilities: QUOTA CAPABILITY completed UIDPLUS UTF8=ACCEPTA0001 ENABLE SORT IMAP4rev1 THREAD=ORDEREDSUBJECT STARTTLS CHILDREN THREAD=REFERENCES ACL2=UNION IDLE NAMESPACE OK ACL
| ssl-cert: Subject: commonName=localhost/organizationName=Courier Mail Server/stateOrProvinceName=NY/countryName=US
| Subject Alternative Name: email:postmaster@example.com
| Not valid before: 2020-05-14T17:14:21
|_Not valid after:  2021-05-14T17:14:21
|_ssl-date: TLS randomness does not represent time
993/tcp  open  ssl/imap Courier Imapd (released 2018)
|_imap-capabilities: QUOTA CAPABILITY completed UIDPLUS UTF8=ACCEPTA0001 ENABLE AUTH=PLAIN SORT IMAP4rev1 THREAD=ORDEREDSUBJECT CHILDREN THREAD=REFERENCES ACL2=UNION IDLE NAMESPACE OK ACL
| ssl-cert: Subject: commonName=localhost/organizationName=Courier Mail Server/stateOrProvinceName=NY/countryName=US
| Subject Alternative Name: email:postmaster@example.com
| Not valid before: 2020-05-14T17:14:21
|_Not valid after:  2021-05-14T17:14:21
|_ssl-date: TLS randomness does not represent time
8080/tcp open  http     nginx 1.14.2
|_http-server-header: nginx/1.14.2
|_http-title: Welcome to nginx!
|_http-open-proxy: Proxy might be redirecting requests
Service Info: Host:  debian; OSs: Unix, 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 58.51 seconds
  • Web server

Hero Image
[HTB] Machine: Europa

Europa

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.22 --min-rate 10000    
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-16 18:03 BST
Nmap scan report for 10.10.10.22 (10.10.10.22)
Host is up (0.11s latency).
Not shown: 65532 filtered tcp ports (no-response)
PORT    STATE SERVICE
22/tcp  open  ssh
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 36.67 seconds
└─$ nmap -Pn -p22,80,443 -sC -sV 10.10.10.22 --min-rate 10000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-10-16 18:05 BST
Nmap scan report for 10.10.10.22 (10.10.10.22)
Host is up (0.13s latency).

PORT    STATE SERVICE  VERSION
22/tcp  open  ssh      OpenSSH 7.2p2 Ubuntu 4ubuntu2.2 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 6b:55:42:0a:f7:06:8c:67:c0:e2:5c:05:db:09:fb:78 (RSA)
|   256 b1:ea:5e:c4:1c:0a:96:9e:93:db:1d:ad:22:50:74:75 (ECDSA)
|_  256 33:1f:16:8d:c0:24:78:5f:5b:f5:6d:7f:f7:b4:f2:e5 (ED25519)
80/tcp  open  http     Apache httpd 2.4.18 ((Ubuntu))
|_http-server-header: Apache/2.4.18 (Ubuntu)
|_http-title: Apache2 Ubuntu Default Page: It works
443/tcp open  ssl/http Apache httpd 2.4.18 ((Ubuntu))
|_http-server-header: Apache/2.4.18 (Ubuntu)
| ssl-cert: Subject: commonName=europacorp.htb/organizationName=EuropaCorp Ltd./stateOrProvinceName=Attica/countryName=GR
| Subject Alternative Name: DNS:www.europacorp.htb, DNS:admin-portal.europacorp.htb
| Not valid before: 2017-04-19T09:06:22
|_Not valid after:  2027-04-17T09:06:22
| tls-alpn: 
|_  http/1.1
|_ssl-date: TLS randomness does not represent time
|_http-title: Apache2 Ubuntu Default Page: It works
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 22.79 seconds
  • Web Server
    • Add hosts from nmap results to /etc/hosts

Hero Image
[HTB] Machine: Tentacle

Tentacle

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.10.224 -T4 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-26 20:09 BST
Nmap scan report for 10.10.10.224 (10.10.10.224)
Host is up (0.093s latency).
Not shown: 65495 filtered tcp ports (no-response), 36 filtered tcp ports (host-unreach)
PORT     STATE SERVICE
22/tcp   open  ssh
53/tcp   open  domain
88/tcp   open  kerberos-sec
3128/tcp open  squid-http

Nmap done: 1 IP address (1 host up) scanned in 39.58 seconds
└─$ nmap -Pn -p22,53,88,3128 -sC -sV 10.10.10.224 -T4 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-26 20:12 BST
Nmap scan report for 10.10.10.224 (10.10.10.224)
Host is up (0.12s latency).

PORT     STATE SERVICE      VERSION
22/tcp   open  ssh          OpenSSH 8.0 (protocol 2.0)
| ssh-hostkey: 
|   3072 8d:dd:18:10:e5:7b:b0:da:a3:fa:14:37:a7:52:7a:9c (RSA)
|   256 f6:a9:2e:57:f8:18:b6:f4:ee:03:41:27:1e:1f:93:99 (ECDSA)
|_  256 04:74:dd:68:79:f4:22:78:d8:ce:dd:8b:3e:8c:76:3b (ED25519)
53/tcp   open  domain       ISC BIND 9.11.20 (RedHat Enterprise Linux 8)
| dns-nsid: 
|_  bind.version: 9.11.20-RedHat-9.11.20-5.el8
88/tcp   open  kerberos-sec MIT Kerberos (server time: 2023-09-26 19:11:56Z)
3128/tcp open  http-proxy   Squid http proxy 4.11
|_http-server-header: squid/4.11
|_http-title: ERROR: The requested URL could not be retrieved
Service Info: Host: REALCORP.HTB; OS: Linux; CPE: cpe:/o:redhat:enterprise_linux:8

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 23.44 seconds
└─$ sudo nmap -Pn -sU 10.10.10.224 -T4 --min-rate 5000
[sudo] password for kali: 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-26 20:13 BST
Nmap scan report for 10.10.10.224 (10.10.10.224)
Host is up (0.10s latency).
Not shown: 991 open|filtered udp ports (no-response)
PORT      STATE    SERVICE
53/udp    open     domain
88/udp    open     kerberos-sec
123/udp   open     ntp
17787/udp filtered unknown
20560/udp filtered unknown
21016/udp filtered unknown
40019/udp filtered unknown
44185/udp filtered unknown
49179/udp filtered unknown
  • dns
└─$ dig axfr @10.10.10.224
;; communications error to 10.10.10.224#53: timed out
;; communications error to 10.10.10.224#53: timed out

; <<>> DiG 9.18.16-1-Debian <<>> axfr @10.10.10.224
; (1 server found)
;; global options: +cmd
;; Query time: 175 msec
;; SERVER: 10.10.10.224#53(10.10.10.224) (UDP)
;; WHEN: Wed Sep 27 17:09:26 BST 2023
;; MSG SIZE  rcvd: 56
└─$ dig realcorp.htb @10.10.10.224

; <<>> DiG 9.18.16-1-Debian <<>> realcorp.htb @10.10.10.224
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20726
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: 1d3b122485d1c4e6706e605e651453ed994c22dca6111a8b (good)
;; QUESTION SECTION:
;realcorp.htb.                  IN      A

;; AUTHORITY SECTION:
realcorp.htb.           86400   IN      SOA     realcorp.htb. root.realcorp.htb. 199609206 28800 7200 2419200 86400

;; Query time: 91 msec
;; SERVER: 10.10.10.224#53(10.10.10.224) (UDP)
;; WHEN: Wed Sep 27 17:11:02 BST 2023
;; MSG SIZE  rcvd: 110
└─$ dig axfr realcorp.htb @10.10.10.224

; <<>> DiG 9.18.16-1-Debian <<>> axfr realcorp.htb @10.10.10.224
;; global options: +cmd
; Transfer failed.
  • dnsenum
└─$ dnsenum --dnsserver 10.10.10.224 -f /usr/share/seclists/Discovery/DNS/bitquark-subdomains-top100000.txt realcorp.htb
dnsenum VERSION:1.2.6

-----   realcorp.htb   -----                                                                                                                                                                                                                

Host's addresses:                                                                                                                                                                                                                           
__________________                                                                                                                                                                                                                          
Name Servers:                                                                                                                                                                                                                               
______________                                                                                                                                                                                                                              

ns.realcorp.htb.                         259200   IN    A        10.197.243.77

Mail (MX) Servers:                                                                                                                                                                                                                          
___________________                                                                                                                                                                                                                           
Trying Zone Transfers and getting Bind Versions:                                                                                                                                                                                            
_________________________________________________                                                                                                                                                                                           

unresolvable name: ns.realcorp.htb at /usr/bin/dnsenum line 900.                                                                                                                                                                            
        
Trying Zone Transfer for realcorp.htb on ns.realcorp.htb ... 
AXFR record query failed: no nameservers
    
Brute forcing with /usr/share/seclists/Discovery/DNS/bitquark-subdomains-top100000.txt:                                                                                                                                                     
________________________________________________________________________________________                                                                                                                                         
ns.realcorp.htb.                         259200   IN    A        10.197.243.77
proxy.realcorp.htb.                      259200   IN    CNAME    ns.realcorp.htb.
ns.realcorp.htb.                         259200   IN    A        10.197.243.77
wpad.realcorp.htb.                       259200   IN    A        10.197.243.31
  • kerbrute
└─$ ./kerbrute userenum -d realcorp.htb --dc realcorp.htb /usr/share/seclists/Usernames/cirt-default-usernames.txt 

    __             __               __     
   / /_____  _____/ /_  _______  __/ /____ 
  / //_/ _ \/ ___/ __ \/ ___/ / / / __/ _ \
 / ,< /  __/ /  / /_/ / /  / /_/ / /_/  __/
/_/|_|\___/_/  /_.___/_/   \__,_/\__/\___/                                        

Version: v1.0.3 (9dad6e1) - 09/27/23 - Ronnie Flathers @ropnop

2023/09/27 17:24:12 >  Using KDC(s):
2023/09/27 17:24:12 >   realcorp.htb:88

2023/09/27 17:24:27 >  Done! Tested 828 usernames (0 valid) in 15.460 seconds
  • ntp
└─$ sudo nmap -Pn --script "ntp*" -sU -sV -p123 realcorp.htb
[sudo] password for kali: 
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-27 17:27 BST
Nmap scan report for realcorp.htb (10.10.10.224)
Host is up (0.13s latency).

PORT    STATE SERVICE VERSION
123/udp open  ntp     NTP v4 (secondary server)
| ntp-info: 
|_  receive time stamp: 2023-09-27T16:26:39

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 10.67 seconds
└─$ date; ntpdate -q 10.10.10.224
Wed Sep 27 05:30:03 PM BST 2023
2023-09-27 17:29:22.601161 (+0100) -40.729112 +/- 0.083173 10.10.10.224 s10 no-leap
  • squid version 4.11
    • srv01.realcorp.htb
    • user: j.nakazawa@realcorp.htb

Hero Image
[HTB] Machine: Bolt

Bolt

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.114 -T4                                                               
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-23 11:56 BST
Nmap scan report for 10.10.11.114 (10.10.11.114)
Host is up (0.17s latency).
Not shown: 65532 closed tcp ports (conn-refused)
PORT    STATE SERVICE
22/tcp  open  ssh
80/tcp  open  http
443/tcp open  https

Nmap done: 1 IP address (1 host up) scanned in 723.12 seconds
└─$ nmap -Pn -p22,80,443 -sC -sV 10.10.11.114 -T4
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-23 12:13 BST
Nmap scan report for 10.10.11.114 (10.10.11.114)
Host is up (0.17s latency).

PORT    STATE SERVICE  VERSION
22/tcp  open  ssh      OpenSSH 8.2p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   3072 4d:20:8a:b2:c2:8c:f5:3e:be:d2:e8:18:16:28:6e:8e (RSA)
|   256 7b:0e:c7:5f:5a:4c:7a:11:7f:dd:58:5a:17:2f:cd:ea (ECDSA)
|_  256 a7:22:4e:45:19:8e:7d:3c:bc:df:6e:1d:6c:4f:41:56 (ED25519)
80/tcp  open  http     nginx 1.18.0 (Ubuntu)
|_http-title:     Starter Website -  About 
|_http-server-header: nginx/1.18.0 (Ubuntu)
443/tcp open  ssl/http nginx 1.18.0 (Ubuntu)
|_ssl-date: TLS randomness does not represent time
|_http-server-header: nginx/1.18.0 (Ubuntu)
| http-title: 400 The plain HTTP request was sent to HTTPS port
|_Requested resource was /auth/login?redirect=%2F
| ssl-cert: Subject: commonName=passbolt.bolt.htb/organizationName=Internet Widgits Pty Ltd/stateOrProvinceName=Some-State/countryName=AU
| Not valid before: 2021-02-24T19:11:23
|_Not valid after:  2022-02-24T19:11:23
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 22.26 seconds
  • Web server

Hero Image
[HTB] Machine: Flight

Flight

Enumeration

  • nmap
└─$ nmap -Pn -p- 10.10.11.187 -T4 --min-rate 5000                                             
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-20 19:23 BST
Nmap scan report for 10.10.11.187 (10.10.11.187)
Host is up (0.099s latency).
Not shown: 65517 filtered tcp ports (no-response)
PORT      STATE SERVICE
53/tcp    open  domain
80/tcp    open  http
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
5985/tcp  open  wsman
9389/tcp  open  adws
49668/tcp open  unknown
49675/tcp open  unknown
49676/tcp open  unknown
49696/tcp open  unknown

Nmap done: 1 IP address (1 host up) scanned in 43.28 seconds
└─$ nmap -Pn -p53,80,88,135,139,389,445,464,593,636,3268,3269,5985,9389 -sC -sV 10.10.11.187 -T4 --min-rate 5000
Starting Nmap 7.94 ( https://nmap.org ) at 2023-09-20 19:26 BST
Nmap scan report for 10.10.11.187 (10.10.11.187)
Host is up (0.13s latency).

PORT     STATE    SERVICE       VERSION
53/tcp   open     domain        Simple DNS Plus
80/tcp   open     http          Apache httpd 2.4.52 ((Win64) OpenSSL/1.1.1m PHP/8.1.1)
| http-methods: 
|_  Potentially risky methods: TRACE
|_http-server-header: Apache/2.4.52 (Win64) OpenSSL/1.1.1m PHP/8.1.1
|_http-title: g0 Aviation
88/tcp   filtered kerberos-sec
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: flight.htb0., Site: Default-First-Site-Name)
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
3268/tcp open     ldap          Microsoft Windows Active Directory LDAP (Domain: flight.htb0., Site: Default-First-Site-Name)
3269/tcp open     tcpwrapped
5985/tcp open     http          Microsoft HTTPAPI httpd 2.0 (SSDP/UPnP)
|_http-title: Not Found
|_http-server-header: Microsoft-HTTPAPI/2.0
9389/tcp open     mc-nmf        .NET Message Framing
Service Info: Host: G0; OS: Windows; CPE: cpe:/o:microsoft:windows

Host script results:
| smb2-time: 
|   date: 2023-09-21T01:26:00
|_  start_date: N/A
| smb2-security-mode: 
|   3:1:1: 
|_    Message signing enabled and required
|_clock-skew: 6h59m19s

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 56.48 seconds
  • Web server