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Network Security Incidents
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Re: What a strange route (The DoD inside)!

Subject: Re: What a strange route (The DoD inside)!
Date: Mon, 03 Apr 2006 09:52:06 -0500
May this was an isolated incident?

[root@xxx ~]# traceroute ansa.it
traceroute to ansa.it (194.244.5.201), 30 hops max, 38 byte packets
 1  xxx (xxx)  0.469 ms  0.243 ms  0.191 ms  << from my location
 2  xxx (xxx)  0.784 ms  0.798 ms  1.173 ms  << from my location
 3  atm008.edge1.chi.megapath.net (216.36.100.1)  30.781 ms  18.686 ms  30.491 
ms
 4  fe0-2-1.core1.chi.megapath.net (66.80.128.93)  19.722 ms 
fe1-2-5.core1.chi.megapath.net (66.80.128.13)  20.238 ms 
fe1-2-2.core1.chi.megapath.net (66.80.128.21)  20.125 ms
 5  unknown.Level3.net (209.247.34.161)  21.388 ms  19.693 ms  20.131 ms
 6  ae-1-55.bbr1.Chicago1.Level3.net (4.68.101.129)  20.222 ms 
ae-1-53.bbr1.Chicago1.Level3.net (4.68.101.65)  23.849 ms  20.018 ms
 7  so-3-0-0.mp2.Paris1.Level3.net (212.187.128.37)  120.846 ms  115.749 ms  
157.643 ms
 8  so-1-0-0.mpls1.Milan1.Level3.net (4.68.128.182)  131.848 ms 
so-3-0-0.mpls2.Milan1.Level3.net (212.187.128.202)  130.895 ms 
so-1-0-0.mpls1.Milan1.Level3.net (4.68.128.182)  130.391 ms
 9  ge-5-1.hsa1.Milan1.Level3.net (213.242.64.51)  133.088 ms  130.766 ms 
ge-4-0.hsa1.Milan1.Level3.net (213.242.64.3)  132.039 ms
10  ge-4-2-150.hsa1.Milan1.Level3.net (213.242.65.10)  135.333 ms  132.744 ms  
131.506 ms
11  194.244.0.234 (194.244.0.234)  131.354 ms  132.001 ms  134.935 ms
12  194.20.5.166 (194.20.5.166)  141.723 ms  142.222 ms  143.342 ms
13  194.244.2.114 (194.244.2.114)  145.201 ms  147.555 ms  143.591 ms
14  * * *
15  * * *


----- Original Message -----
From: dave [mailto:dave.m@email.it]
To: incidents@securityfocus.com
Subject: What a strange route (The DoD inside)!




Hy,



During a security check it was the evidence of an intrution.


The hacker placed 2 backdoor and a rootkit.

What is very strange is that all packets seems to pass inside
an Italian ISP Wan but inside its network there are some DoD IP.



Like this traceroute may reveal:

root@alea:dave# traceroute ansa.it
traceroute to ansa.it (194.244.5.201), 30 hops max, 40 byte packets
 1  192.168.1.1 (192.168.1.1)  0.293 ms  0.194 ms  0.294 ms
 2  192.168.0.254 (192.168.0.254)  1.059 ms  1.328 ms  1.167 ms
    Local Gateway.

 3  1.48.143.2 (1.48.143.2)  5.397 ms  5.107 ms  5.737 ms
 4  10.251.58.17 (10.251.58.17)  4.458 ms  2.709 ms  4.481 ms
 5  10.251.54.27 (10.251.54.27)  3.735 ms  2.839 ms  3.238 ms
 6  10.251.55.1 (10.251.55.1)  3.245 ms  3.606 ms  2.988 ms
 7  10.251.59.194 (10.251.59.194)  2.985 ms  3.959 ms  3.425 ms

 8  213-140-17-145.fastres.net (213.140.17.145)  3.294 ms  3.659 ms  3.408
ms
    Fastweb Network.

 9  10.0.0.178 (10.0.0.178)  5.898 ms  3.671 ms  3.131 ms
10  10.254.0.33 (10.254.0.33)  3.468 ms  3.411 ms  2.934 ms

11  26.26.26.xx (26.26.26.xx)  4.462 ms  3.674 ms  3.644 ms
12  26.26.26.xxx (26.26.26.xxx)  5.055 ms  3.834 ms  3.797 ms
13  26.26.26.xxx (26.26.26.xxx)  5.112 ms  3.541 ms  3.816 ms
    DoD Network Information Center <- Why?

14  213-140-31-121.ip.fastwebnet.it (213.140.31.121)  4.132 ms  4.430 ms  
3.546 ms
    Fastweb Network.

15  Milano-6-ser5-1-0.tip.net (194.20.7.97)  4.899 ms  4.700 ms  4.535 ms
    TIPNET

16  194.20.5.166 (194.20.5.166)  20.033 ms  21.354 ms  16.155 ms
17  194.244.2.114 (194.244.2.114)  22.524 ms  17.389 ms  17.625 ms
    IT-UNISOURCE.



It seems that where used some 0-d.


I started the incident response, but i don't know how to check where packets
are going.

After few hours my ISP blocked the link and after a day any attempt to
Trace.


I tried to test random TTL values without any success, but i would like 
to investigate much more.



Tnx, Regards.
Davide Minini.

-- 
here are more things in heaven and earth,
horatio, than are dreamt of in your philosophy.
 

 

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