Cap

Enumeration

Comenzaremos con un escaneo nmap:

# Nmap 7.94SVN scan initiated Sun Aug 18 00:54:24 2024 as: nmap -p- --open -sCVS -vvv -n -Pn -oN target 10.10.10.245
Nmap scan report for 10.10.10.245
Host is up, received user-set (0.11s latency).
Scanned at 2024-08-18 00:54:24 CEST for 176s
Not shown: 63221 closed tcp ports (reset), 2311 filtered tcp ports (no-response)
Some closed ports may be reported as filtered due to --defeat-rst-ratelimit
PORT   STATE SERVICE REASON         VERSION
21/tcp open  ftp     syn-ack ttl 63 vsftpd 3.0.3
22/tcp open  ssh     syn-ack ttl 63 OpenSSH 8.2p1 Ubuntu 4ubuntu0.2 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey:
|   3072 fa:80:a9:b2:ca:3b:88:69:a4:28:9e:39:0d:27:d5:75 (RSA)
| ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQC2vrva1a+HtV5SnbxxtZSs+D8/EXPL2wiqOUG2ngq9zaPlF6cuLX3P2QYvGfh5bcAIVjIqNUmmc1eSHVxtbmNEQjyJdjZOP4i2IfX/RZUA18dWTfEWlNaoVDGBsc8zunvFk3nkya
ynnXmlH7n3BLb1nRNyxtouW+q7VzhA6YK3ziOD6tXT7MMnDU7CfG1PfMqdU297OVP35BODg1gZawthjxMi5i5R1g3nyODudFoWaHu9GZ3D/dSQbMAxsly98L1Wr6YJ6M6xfqDurgOAl9i6TZ4zx93c/h1MO+mKH7EobPR/ZWrFGLeVFZ
bB6jYEflCty8W8Dwr7HOdF1gULr+Mj+BcykLlzPoEhD7YqjRBm8SHdicPP1huq+/3tN7Q/IOf68NNJDdeq6QuGKh1CKqloT/+QZzZcJRubxULUg8YLGsYUHd1umySv4cHHEXRl7vcZJst78eBqnYUtN3MweQr4ga1kQP4YZK5qUQCTPP
mrKMa9NPh1sjHSdS8IwiH12V0=
|   256 96:d8:f8:e3:e8:f7:71:36:c5:49:d5:9d:b6:a4:c9:0c (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBDqG/RCH23t5Pr9sw6dCqvySMHEjxwCfMzBDypoNIMIa8iKYAe84s/X7vDbA9T/vtGDYzS+fw8I5MAGpX8deeKI=
|   256 3f:d0:ff:91:eb:3b:f6:e1:9f:2e:8d:de:b3:de:b2:18 (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPbLTiQl+6W0EOi8vS+sByUiZdBsuz0v/7zITtSuaTFH
80/tcp open  http    syn-ack ttl 63 gunicorn
| http-methods:
|_  Supported Methods: HEAD GET OPTIONS
|_http-title: Security Dashboard
|_http-server-header: gunicorn
| fingerprint-strings:
|   FourOhFourRequest:
|     HTTP/1.0 404 NOT FOUND
|     Server: gunicorn
|     Date: Sat, 17 Aug 2024 22:55:27 GMT
|     Connection: close
|     Content-Type: text/html; charset=utf-8
|     Content-Length: 232
|     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
|     <title>404 Not Found</title>
|     <h1>Not Found</h1>
|     <p>The requested URL was not found on the server. If you entered the URL manually please check your spelling and try again.</p>
|   GetRequest:
|     HTTP/1.0 200 OK
|     Server: gunicorn
|     Date: Sat, 17 Aug 2024 22:55:21 GMT
|     Connection: close
|     Content-Type: text/html; charset=utf-8
|     Content-Length: 19386
|     <!DOCTYPE html>
|     <html class="no-js" lang="en">
|     <head>
|     <meta charset="utf-8">
|     <meta http-equiv="x-ua-compatible" content="ie=edge">
|     <title>Security Dashboard</title>
|     <meta name="viewport" content="width=device-width, initial-scale=1">
|     <link rel="shortcut icon" type="image/png" href="/static/images/icon/favicon.ico">
|     <link rel="stylesheet" href="/static/css/bootstrap.min.css">
|     <link rel="stylesheet" href="/static/css/font-awesome.min.css">
|     <link rel="stylesheet" href="/static/css/themify-icons.css">
|     <link rel="stylesheet" href="/static/css/metisMenu.css">
|     <link rel="stylesheet" href="/static/css/owl.carousel.min.css">
|     <link rel="stylesheet" href="/static/css/slicknav.min.css">
|     <!-- amchar
|   HTTPOptions:
|     HTTP/1.0 200 OK
|     Server: gunicorn
|     Date: Sat, 17 Aug 2024 22:55:22 GMT
|     Connection: close
|     Content-Type: text/html; charset=utf-8
|     Allow: HEAD, GET, OPTIONS
|     Content-Length: 0
|   RTSPRequest:
|     HTTP/1.1 400 Bad Request
|     Connection: close
|     Content-Type: text/html
|     Content-Length: 196
|     <html>
|     <head>
|     <title>Bad Request</title>
|     </head>
|     <body>
|     <h1><p>Bad Request</p></h1>
|     Invalid HTTP Version &#x27;Invalid HTTP Version: &#x27;RTSP/1.0&#x27;&#x27;
|     </body>
|_    </html>
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-Port80-TCP:V=7.94SVN%I=7%D=8/18%Time=66C12A4C%P=x86_64-pc-linux-gnu%r(G
SF:etRequest,2F4C,"HTTP/1\.0\x20200\x20OK\r\nServer:\x20gunicorn\r\nDate:\
SF:x20Sat,\x2017\x20Aug\x202024\x2022:55:21\x20GMT\r\nConnection:\x20close
SF:\r\nContent-Type:\x20text/html;\x20charset=utf-8\r\nContent-Length:\x20
SF:19386\r\n\r\n<!DOCTYPE\x20html>\n<html\x20class=\"no-js\"\x20lang=\"en\
SF:">\n\n<head>\n\x20\x20\x20\x20<meta\x20charset=\"utf-8\">\n\x20\x20\x20
SF:\x20<meta\x20http-equiv=\"x-ua-compatible\"\x20content=\"ie=edge\">\n\x
SF:20\x20\x20\x20<title>Security\x20Dashboard</title>\n\x20\x20\x20\x20<me
SF:ta\x20name=\"viewport\"\x20content=\"width=device-width,\x20initial-sca
SF:le=1\">\n\x20\x20\x20\x20<link\x20rel=\"shortcut\x20icon\"\x20type=\"im
SF:age/png\"\x20href=\"/static/images/icon/favicon\.ico\">\n\x20\x20\x20\x
SF:20<link\x20rel=\"stylesheet\"\x20href=\"/static/css/bootstrap\.min\.css
SF:\">\n\x20\x20\x20\x20<link\x20rel=\"stylesheet\"\x20href=\"/static/css/
SF:font-awesome\.min\.css\">\n\x20\x20\x20\x20<link\x20rel=\"stylesheet\"\
SF:x20href=\"/static/css/themify-icons\.css\">\n\x20\x20\x20\x20<link\x20r
SF:el=\"stylesheet\"\x20href=\"/static/css/metisMenu\.css\">\n\x20\x20\x20
SF:\x20<link\x20rel=\"stylesheet\"\x20href=\"/static/css/owl\.carousel\.mi
SF:n\.css\">\n\x20\x20\x20\x20<link\x20rel=\"stylesheet\"\x20href=\"/stati
SF:c/css/slicknav\.min\.css\">\n\x20\x20\x20\x20<!--\x20amchar")%r(HTTPOpt
SF:ions,B3,"HTTP/1\.0\x20200\x20OK\r\nServer:\x20gunicorn\r\nDate:\x20Sat,
SF:\x2017\x20Aug\x202024\x2022:55:22\x20GMT\r\nConnection:\x20close\r\nCon
SF:tent-Type:\x20text/html;\x20charset=utf-8\r\nAllow:\x20HEAD,\x20GET,\x2
SF:0OPTIONS\r\nContent-Length:\x200\r\n\r\n")%r(RTSPRequest,121,"HTTP/1\.1
SF:\x20400\x20Bad\x20Request\r\nConnection:\x20close\r\nContent-Type:\x20t
SF:ext/html\r\nContent-Length:\x20196\r\n\r\n<html>\n\x20\x20<head>\n\x20\
SF:x20\x20\x20<title>Bad\x20Request</title>\n\x20\x20</head>\n\x20\x20<bod
SF:y>\n\x20\x20\x20\x20<h1><p>Bad\x20Request</p></h1>\n\x20\x20\x20\x20Inv
SF:alid\x20HTTP\x20Version\x20&#x27;Invalid\x20HTTP\x20Version:\x20&#x27;R
SF:TSP/1\.0&#x27;&#x27;\n\x20\x20</body>\n</html>\n")%r(FourOhFourRequest,
SF:189,"HTTP/1\.0\x20404\x20NOT\x20FOUND\r\nServer:\x20gunicorn\r\nDate:\x
SF:20Sat,\x2017\x20Aug\x202024\x2022:55:27\x20GMT\r\nConnection:\x20close\
SF:r\nContent-Type:\x20text/html;\x20charset=utf-8\r\nContent-Length:\x202
SF:32\r\n\r\n<!DOCTYPE\x20HTML\x20PUBLIC\x20\"-//W3C//DTD\x20HTML\x203\.2\
SF:x20Final//EN\">\n<title>404\x20Not\x20Found</title>\n<h1>Not\x20Found</
SF:h1>\n<p>The\x20requested\x20URL\x20was\x20not\x20found\x20on\x20the\x20
SF:server\.\x20If\x20you\x20entered\x20the\x20URL\x20manually\x20please\x2
SF:0check\x20your\x20spelling\x20and\x20try\x20again\.</p>\n");
Service Info: OSs: Unix, Linux; CPE: cpe:/o:linux:linux_kernel

Read data files from: /usr/bin/../share/nmap
Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
# Nmap done at Sun Aug 18 00:57:20 2024 -- 1 IP address (1 host up) scanned in 175.28 seconds

Vamos a ver el puerto 80:

Shell as nathan

Podremos ver que estamos como el usuario Nathan, si investigamos un poco por la web podremos encontrarnos lo siguiente:

Podremos ver que es como una captura de la red, si vemos en la izquierda en el panel podremos ver Security Snapshot (5 Second PCAP + Analysis) si entramos podremos ver lo siguiente:

Podremos ver que nos a llevado a /data/6 y podemos descargarnos un archivo .pcap pero si nos lo descargamos y lo abrimos no habrá nada, intentaremos ver mas data de la siguiente manera: