Network Traffic 7

Packet Capture of Windows XP System:  WinXPTrace R1.pcapng

Use the packet capture to answer the following:

What two IPv4 addresses are the biggest talkers in term of bytes sent and received?  Format:  firstIPaddress,secondIPaddress

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How many total bytes were captured in the conversation?

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For that ‘biggest talker’ conversation, what is the tcp destination port was predominantly used for the lower IPv4 address?

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What protocol uses this port?

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For that ‘biggest talker’ conversation, what is the predominate tcp source port used for the lower IPv4 address?

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What is the top TCP protocol (in terms of Total Bytes) in the WinXP file?

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What is the second?

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Based on the above information, what WinXP attack/exploit might have been used?

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CHALLENGE QUESTIONS

What Hack Tool do you suspect was used to perform this attack?

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What is the SHA-256 Sum of the portable executable launched to gain access to the victim?

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