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Marshal in the Middle

3/10/2019

 
Hack the box Forensic Challenge Library:
The security team was alerted to suspicious network activity from a production web server.Can you determine if any data was stolen and what it was?

Solution:
 Hackinthebox will provide you following data - pcapng file, and lot of bro logs:
Picture
While reviewing the log files - I noticed pastebin.com access from ip 10.10.20.13
Picture

​

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Decrypte the data by the secrets.log file provided by hackthebox to view the content in plain text
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Followed the TCP Stream for ip.addr == 10.10.20.13
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There was a post request made (as seen in about screenshot). Filters packets by HTTP Post
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Credit Card Data in Plain Text
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Hack the box key below:
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