Pcap 2

 Again, because I couldn't figure out how to upload a document here I was forced to copy paste the actual report XD

Using the packet capture (pcap) file named “Second PCAP Exercise”, please answer the questions posed below, and substantiate your answers by providing the supporting data (taken from the pcap file).  Then, you should save your file following this format: <student#_lastname_report_pcap2.doc>.  Then upload the file to your respective individual folders in the yahoogroup. 

I do encourage you to collaborate to discuss the captured file, but  for obvious reasons, you are reminded to conduct yourselves in a mature, ethical and moral behaviour.  Plagiarism and dishonesty are not tolerated. 

Good luck!
A network trace with attack data is provided. (Note that the IP address of the victim has been changed to hide the true location.) Analyze and answer the following questions:

1.    List the protocols found in the capture. What protocol do you think the attack is/are based on? (2pts)
ARP, BROWSER, DHCP, DNS, HTTP, ICMP, IGMP, NBNS, TCP

2.     List IPs, hosts names / domain names. What can you tell about it? What to deduce from the setup? Does it look like real situations? (4pts)
0.0.0.0             -           Local Server
10.0.2.2           -          
10.0.2.15         -
10.0.2.255       -
10.0.3.2           -
10.0.3.15         -
10.0.3.255       -
10.0.4.2           -
10.0.4.15         -
10.0.5.2           -
10.0.5.15         -
64.236.114.1   -           AOL Transit Data Network
74.125.77.101 -           Google Inc. GOOGLE
74.125.77.102 -           Google Inc. GOOGLE
192.168.1.1     -          
192.168.56.50 -
192.168.56.51 -
192.168.56.52 -
209.85.277.99 -          
209.85.277.100           -
209.85.277.106           -
224.0.0.22       -
255.255.255.255         -           Broadcast port
CadmusCo_a1:5f:bf -
CadmusCo_ba:0b:03 -
CadmusCo_cd:3d:55 -
RealtekU_12:35:00 -

3.     List all the web pages. List those visited containing suspect and possibly malicious javascript and who's is connecting to it? Briefly describe the nature of the malicious web pages (6pts)

4.     Can you sketch an overview of the general actions performed by the attacker? (2pts)

5.     What steps are taken to slow the analysis down? (2pts)

6.     Provide the javascripts from the pages identified in the previous question. Decode/de-obfuscate them too. (8pts)

7.     On the malicious URLs, what do you think the variable 's' refers to? List the differences. (2pts)

8.     Which operating system was targeted by the attacks? Which software? And which vulnerabilities? Could the attacks been prevented? (4pts)

9.     Was there malware involved? What is the purpose of the malware(s)? (We are not looking for a detailed malware analysis for this) (5pts)

Bonus points:

10.  What actions does the shellcodes perform? Please list the shellcodes (+md5 of the binaries). What's the difference between them? (8pts)