DNSRecon Herramienta (Ficheros de zona)
Si los servidores DNS de dicha organizacion estan mal configurados podremos obtener esos ficheros de zona, descargandonoslo mediante dicha herramienta, al lo que se le llama Transferencia de zona.
Si nos vamos a la pagina conocida DNSdumpster y metemos un dominio de prueba que esta preparado para este ataque llamado zonetransfer.me
Veremos que nos muestra bastante informacion, como los Names Server, Correos, etc... Pero en el fichero de zona cuando lo consigamos descargar, veremos que habra mucha mas informacion.
Para poder sacar esta informacion como si fuera desde la pagina pero en la terminal, lo podremos hacer de la siguiente forma:
Para el que este utilizando mucho este tipo de herramientas
DNSse recomienda instalar lo siguiente:
sudo apt-get install dnsutilsCon esto nos instala diferentes herramientas para poder utilizar al analizar temas relacionados con las DNS.
Por ejemplo herramientas como:
host
dig
nslookup
...Pero en la que nos vamos a centrara dentro de todas estas herramientas es en la llamada nslookup.
Si ponemos lo siguiente:
nslookupNos meteremos en la linea de comandos de la herramienta, por lo que empezaremos a configurar sus respectivos para metros.
set type=ns
zonetransfer.meCon set type=ns lo que hacemos es especificar que tipo de registro DNS quiero obtener, en este caso los NS (Name Server). A continuacion pondremos el dominio del cual queremos obtener dichos NS, en mi caso zonetransfer.me.
Y esto nos devolvera la informacion de los Names Servers.
Server: 192.168.5.2
Address: 192.168.5.2#53
Non-authoritative answer:
zonetransfer.me nameserver = nsztm2.digi.ninja.
zonetransfer.me nameserver = nsztm1.digi.ninja.
Authoritative answers can be found from:
nsztm2.digi.ninja internet address = 34.225.33.2Veremos que habra 2 Names Servers bajo ese dominio.
Por lo que ahora vamos a ver si nos envia los registros de las zona DNS probando de la siguiente forma:
set type=any
ls -d zonetransfer.meCon set type=any lo que estamos haciendo es que nos envie todos los registros que contenga. Y para iniciar esta transferencia de zona lo que hacemos es poner ls -d y el dominio de la cual queremos extraer esos ficheros en mi caso zonetransfer.me
Pero en kali nos dira que el comando ls esta desactivado por medidas de seguridad, y en nuestro host en windows si hacemos esto mismo si nos dejara, pero si ponemos set type=any y ls -d zonetransfer.me nos dara como resultado Unknow por que no sabe de donde cogerlo, por lo que realmente habria que poner el Name Server bajo el que esta sujeto dicho dominio quedando de la siguiente forma:
set type=any
server nsztm1.digi.ninjaInfo:
Servidor predeterminado: nsztm1.digi.ninja
Address: 81.4.108.41Y una vez echo esto, si ponemos el siguiente comando como estaba antes:
ls -d zonetransfer.meAhora si nos dara los ficheros de zona del que estabamos intentando extraer.
Info:
[nsztm1.digi.ninja]
zonetransfer.me. SOA nsztm1.digi.ninja robin.digi.ninja. (2019100801 172800 900 1209600 3600)
zonetransfer.me. TXT "google-site-verification=tyP28J7JAUHA9fw2sHXMgcCC0I6XBmmoVi04VlMewxA"
zonetransfer.me. MX 0 ASPMX.L.GOOGLE.COM
zonetransfer.me. MX 10 ALT1.ASPMX.L.GOOGLE.COM
zonetransfer.me. MX 10 ALT2.ASPMX.L.GOOGLE.COM
zonetransfer.me. MX 20 ASPMX2.GOOGLEMAIL.COM
zonetransfer.me. MX 20 ASPMX3.GOOGLEMAIL.COM
zonetransfer.me. MX 20 ASPMX4.GOOGLEMAIL.COM
zonetransfer.me. MX 20 ASPMX5.GOOGLEMAIL.COM
zonetransfer.me. A 5.196.105.14
zonetransfer.me. NS nsztm1.digi.ninja
zonetransfer.me. NS nsztm2.digi.ninja
zonetransfer.me. HINFO Casio fx-700G Windows XP
_acme-challenge TXT "6Oa05hbUJ9xSsvYy7pApQvwCUSSGgxvrbdizjePEsZI"
_sip._tcp SRV priority=0, weight=0, port=5060, www.zonetransfer.me
14.105.196.5.IN-ADDR.ARPA PTR www.zonetransfer.me
asfdbauthdns AFSDB 1 asfdbbox.zonetransfer.me
asfdbbox A 127.0.0.1
asfdbvolume AFSDB 1 asfdbbox.zonetransfer.me
canberra-office A 202.14.81.230
cmdexec TXT "; ls"
contact TXT "Remember to call or email Pippa on +44 123 4567890 or pippa@zonetransfer.me when making DNS changes"
dc-office A 143.228.181.132
deadbeef AAAA dead:beaf::
dr 29
DZC TXT "AbCdEfG"
email 35
email A 74.125.206.26
Hello TXT "Hi to Josh and all his class"
home A 127.0.0.1
Info TXT "ZoneTransfer.me service provided by Robin Wood - robin@digi.ninja. See http://digi.ninja/projects/zonetransferme.php for more information."
internal NS intns1.zonetransfer.me
internal NS intns2.zonetransfer.me
intns1 A 81.4.108.41
intns2 A 167.88.42.94
office A 4.23.39.254
ipv6actnow.org AAAA 2001:67c:2e8:11::c100:1332
owa A 207.46.197.32
robinwood TXT "Robin Wood"
rp RP robin.zonetransfer.me robinwood.zonetransfer.me
sip 35
sqli TXT "' or 1=1 --"
sshock TXT "() { :]}; echo ShellShocked"
staging CNAME www.sydneyoperahouse.com
alltcpportsopen.firewall.test A 127.0.0.1
testing CNAME www.zonetransfer.me
vpn A 174.36.59.154
www A 5.196.105.14
xss TXT "'><script>alert('Boo')</script>"
zonetransfer.me. SOA nsztm1.digi.ninja robin.digi.ninja. (2019100801 172800 900 1209600 3600)Con esto estariamos accediendo al fichero literar de zona de ese Name Server mostrando bastante mas informacion de lo que muestran otras paginas y pudiendo descubrir informacion bastante importante.
Pero para que todo esto funcione en kali podemos utilizar una herramienta llamada dnsrecon que ya viene instalada en kali por defecto.
Podremos hacerlo con un comando haciendo de forma automatica todo lo anterior con el siguiente comando:
dnsrecon -d zonetransfer.me -t axfrInfo:
[*] Checking for Zone Transfer for zonetransfer.me name servers
[*] Resolving SOA Record
[+] SOA nsztm1.digi.ninja 81.4.108.41
[*] Resolving NS Records
[*] NS Servers found:
[+] NS nsztm2.digi.ninja 34.225.33.2
[+] NS nsztm1.digi.ninja 81.4.108.41
[*] Removing any duplicate NS server IP Addresses...
[*]
[*] Trying NS server 34.225.33.2
[+] 34.225.33.2 Has port 53 TCP Open
[+] Zone Transfer was successful!!
[*] SOA nsztm1.digi.ninja 81.4.108.41
[*] NS nsztm1.digi.ninja 81.4.108.41
[*] NS nsztm2.digi.ninja 34.225.33.2
[*] NS intns1.zonetransfer.me 81.4.108.41
[*] NS intns2.zonetransfer.me 52.91.28.78
[*] TXT google-site-verification=tyP28J7JAUHA9fw2sHXMgcCC0I6XBmmoVi04VlMewxA
[*] TXT 2acOp15rSxBpyF6L7TqnAoW8aI0vqMU5kpXQW7q4egc
[*] TXT 6Oa05hbUJ9xSsvYy7pApQvwCUSSGgxvrbdizjePEsZI
[*] TXT ; ls
[*] TXT Remember to call or email Pippa on +44 123 4567890 or pippa@zonetransfer.me when making DNS changes
[*] TXT AbCdEfG
[*] TXT Hi to Josh and all his class
[*] TXT ZoneTransfer.me service provided by Robin Wood - robin@digi.ninja. See http://digi.ninja/projects/zonetransferme.php for more information.
[*] TXT Robin Wood
[*] TXT ' or 1=1 --
[*] TXT () { :]}; echo ShellShocked
[*] TXT '><script>alert('Boo')</script>
[*] PTR www.zonetransfer.me 5.196.105.14
[*] MX @.zonetransfer.me ASPMX.L.GOOGLE.COM 74.125.133.26
[*] MX @.zonetransfer.me ASPMX.L.GOOGLE.COM 2a00:1450:400c:c0c::1a
[*] MX @.zonetransfer.me ALT1.ASPMX.L.GOOGLE.COM 142.250.153.26
[*] MX @.zonetransfer.me ALT1.ASPMX.L.GOOGLE.COM 2a00:1450:4013:c16::1b
[*] MX @.zonetransfer.me ALT2.ASPMX.L.GOOGLE.COM 142.251.9.27
[*] MX @.zonetransfer.me ALT2.ASPMX.L.GOOGLE.COM 2a00:1450:4025:c03::1a
[*] MX @.zonetransfer.me ASPMX2.GOOGLEMAIL.COM 142.250.153.26
[*] MX @.zonetransfer.me ASPMX2.GOOGLEMAIL.COM 2a00:1450:4013:c16::1b
[*] MX @.zonetransfer.me ASPMX3.GOOGLEMAIL.COM 142.251.9.26
[*] MX @.zonetransfer.me ASPMX3.GOOGLEMAIL.COM 2a00:1450:4025:c03::1b
[*] MX @.zonetransfer.me ASPMX4.GOOGLEMAIL.COM 142.250.150.27
[*] MX @.zonetransfer.me ASPMX4.GOOGLEMAIL.COM 2a00:1450:4010:c1c::1b
[*] MX @.zonetransfer.me ASPMX5.GOOGLEMAIL.COM 74.125.200.26
[*] MX @.zonetransfer.me ASPMX5.GOOGLEMAIL.COM 2404:6800:4003:c00::1b
[*] AAAA deadbeef.zonetransfer.me dead:beaf::
[*] AAAA ipv6actnow.org.zonetransfer.me 2001:67c:2e8:11::c100:1332
[*] A @.zonetransfer.me 5.196.105.14
[*] A asfdbbox.zonetransfer.me 127.0.0.1
[*] A canberra-office.zonetransfer.me 202.14.81.230
[*] A dc-office.zonetransfer.me 143.228.181.132
[*] A email.zonetransfer.me 74.125.206.26
[*] A home.zonetransfer.me 127.0.0.1
[*] A intns1.zonetransfer.me 81.4.108.41
[*] A intns2.zonetransfer.me 52.91.28.78
[*] A office.zonetransfer.me 4.23.39.254
[*] A owa.zonetransfer.me 207.46.197.32
[*] A alltcpportsopen.firewall.test.zonetransfer.me 127.0.0.1
[*] A vpn.zonetransfer.me 174.36.59.154
[*] A www.zonetransfer.me 5.196.105.14
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.73
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.27
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.68
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.10
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:7a00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:7200:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:1400:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:e600:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:5a00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:ca00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:9800:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:8a00:7:60:4d00:93a1
[*] SRV _sip._tcp.zonetransfer.me www 5060 0 no_ip
[*] HINFO Casio fx-700G Windows XP
[*] RP robin robinwood
[*] AFSDB 1 asfdbbox
[*] AFSDB 1 asfdbbox
[*] LOC 53 20 56.558 N 1 38 33.526 W 0.00m
[*] NAPTR P 1 1 email.zonetransfer.me E2U+email
[*] NAPTR P 2 3 !^.*$!sip:customer-service@zonetransfer.me! . E2U+sip
[*]
[*] Trying NS server 81.4.108.41
[+] 81.4.108.41 Has port 53 TCP Open
[+] Zone Transfer was successful!!
[*] SOA nsztm1.digi.ninja 81.4.108.41
[*] NS nsztm1.digi.ninja 81.4.108.41
[*] NS nsztm2.digi.ninja 34.225.33.2
[*] NS intns1.zonetransfer.me 81.4.108.41
[*] NS intns2.zonetransfer.me 52.91.28.78
[*] TXT google-site-verification=tyP28J7JAUHA9fw2sHXMgcCC0I6XBmmoVi04VlMewxA
[*] TXT 6Oa05hbUJ9xSsvYy7pApQvwCUSSGgxvrbdizjePEsZI
[*] TXT ; ls
[*] TXT Remember to call or email Pippa on +44 123 4567890 or pippa@zonetransfer.me when making DNS changes
[*] TXT AbCdEfG
[*] TXT Hi to Josh and all his class
[*] TXT ZoneTransfer.me service provided by Robin Wood - robin@digi.ninja. See http://digi.ninja/projects/zonetransferme.php for more information.
[*] TXT Robin Wood
[*] TXT ' or 1=1 --
[*] TXT () { :]}; echo ShellShocked
[*] TXT '><script>alert('Boo')</script>
[*] PTR www.zonetransfer.me 5.196.105.14
[*] MX @.zonetransfer.me ASPMX.L.GOOGLE.COM 74.125.133.26
[*] MX @.zonetransfer.me ASPMX.L.GOOGLE.COM 2a00:1450:400c:c0c::1a
[*] MX @.zonetransfer.me ALT1.ASPMX.L.GOOGLE.COM 142.250.153.26
[*] MX @.zonetransfer.me ALT1.ASPMX.L.GOOGLE.COM 2a00:1450:4013:c16::1b
[*] MX @.zonetransfer.me ALT2.ASPMX.L.GOOGLE.COM 142.251.9.27
[*] MX @.zonetransfer.me ALT2.ASPMX.L.GOOGLE.COM 2a00:1450:4025:c03::1a
[*] MX @.zonetransfer.me ASPMX2.GOOGLEMAIL.COM 142.250.153.26
[*] MX @.zonetransfer.me ASPMX2.GOOGLEMAIL.COM 2a00:1450:4013:c16::1b
[*] MX @.zonetransfer.me ASPMX3.GOOGLEMAIL.COM 142.251.9.26
[*] MX @.zonetransfer.me ASPMX3.GOOGLEMAIL.COM 2a00:1450:4025:c03::1b
[*] MX @.zonetransfer.me ASPMX4.GOOGLEMAIL.COM 142.250.150.27
[*] MX @.zonetransfer.me ASPMX4.GOOGLEMAIL.COM 2a00:1450:4010:c1c::1b
[*] MX @.zonetransfer.me ASPMX5.GOOGLEMAIL.COM 74.125.200.26
[*] MX @.zonetransfer.me ASPMX5.GOOGLEMAIL.COM 2404:6800:4003:c00::1b
[*] AAAA deadbeef.zonetransfer.me dead:beaf::
[*] AAAA ipv6actnow.org.zonetransfer.me 2001:67c:2e8:11::c100:1332
[*] A @.zonetransfer.me 5.196.105.14
[*] A asfdbbox.zonetransfer.me 127.0.0.1
[*] A canberra-office.zonetransfer.me 202.14.81.230
[*] A dc-office.zonetransfer.me 143.228.181.132
[*] A email.zonetransfer.me 74.125.206.26
[*] A home.zonetransfer.me 127.0.0.1
[*] A intns1.zonetransfer.me 81.4.108.41
[*] A intns2.zonetransfer.me 167.88.42.94
[*] A office.zonetransfer.me 4.23.39.254
[*] A owa.zonetransfer.me 207.46.197.32
[*] A alltcpportsopen.firewall.test.zonetransfer.me 127.0.0.1
[*] A vpn.zonetransfer.me 174.36.59.154
[*] A www.zonetransfer.me 5.196.105.14
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.10
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.68
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.27
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 18.154.48.73
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:8a00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:9800:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:ca00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:5a00:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:e600:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:1400:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:7200:7:60:4d00:93a1
[*] CNAME staging.zonetransfer.me www.sydneyoperahouse.com 2600:9000:24be:7a00:7:60:4d00:93a1
[*] SRV _sip._tcp.zonetransfer.me www 5060 0 no_ip
[*] HINFO Casio fx-700G Windows XP
[*] RP robin robinwood
[*] AFSDB 1 asfdbbox
[*] AFSDB 1 asfdbbox
[*] LOC 53 20 56.558 N 1 38 33.526 W 0.00m
[*] NAPTR P 1 1 email.zonetransfer.me E2U+email
[*] NAPTR P 2 3 !^.*$!sip:customer-service@zonetransfer.me! . E2U+sipY con esto ya habriamos sacado ese fichero de zona DNS.
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