So far my Kippo honeypot installation has recieved a number of successful log ins from maliciuos users, some of which have been helpful enough to provide some tools for further analysis. A lot of the archives which have been downloaded show that the kits have been in use for a while, with some archive timestamps going back as far as 2004 (of course this could simply be an incorrect clock on the machine that created the archive). Picking on the most recent download (2010-07-18) I’ve taken a look at the archive containing gosh.tgz.
Category archives: Honeypot
Initial Kippo honeypot stats
I’ve been running Kippo for nearly two weeks now (decided to live dangerously and go with SVN version) and have seen some interesting results. Common passwords, common usernames and downloaded attack tools.
Starting with Kippo (SSH Honeypot)
As I started life as a Linux server admin I’m only too aware that many attackers see remote access functionality as a way into a system, and as SSH is the de facto standard for Linux access it is a prime target for attack. The stats collected by DShield give an indication to the extent […]
mimic-nepstats_v1-1.py
Around a month ago Miguel Jacq got in contact to let me know about a couple of errors he encountered when running InfoSanity’s mimic-nepstats.py with a small data set. Basically if your log file did not include any submissions, or was for a period shorter than 24hours the script would crash out, not the biggest problem as most will be working with larger data sets but annoying non the less.
Amun statistics
Amun has been running away quite happily in my lab since initial install. From a statistic perspective my wor has been made really easy as Miguel Cabrerizo has previously taken one of the InfoSanity statistic scripts written for Nepenthes and Dionaea and adapted it to parse Amun’s submission.log files. If you’re wanting to get an overview of submissions from another Amun sensor the script has been uploaded alongside the other InfoSanity resources and is available here.
Starting with Amun
No single technology can do or handle every situation; the same holds true with honeypot sensors which is why I’m always interested in finding new systems to add to my environment. I’d had Amun on my list of potentials for a while, but after reading a short blog post that suggested install and setup was relatively quick and painless, it got moved up the to-do list.
Determining connection source from honeyd.log – cymruwhois version
InfoSanity’s honeyd-geoip.py script has been useful for analysing the initial findings from a HoneyD installation, but one of weaknesses identified in the geolocation database used by the script was that a large proportion of the source IP addresses connecting to the honeypot environment weren’t none within the database. Markus pointed me in the direction of the cymruwhois (discussed previously)python module as an alternative. I’ve re-written the initial script.
Quick and Easy Nepenthes installation
I’ve just completed a new Nepenthes installation, and found the process far simpler than my first attempt as I didn’t compile from source.
24hrs of HoneyD logs
After an initial setup and configuration of HoneyD I took a snapshot of the honeyd.log file after running for a 24hr period. Running honeydsum against the log file generated some good overview information. There were over 12000 connections made to the emulated network, averaging one connection every 7 seconds. Despite the volume of connections, each source generally only initiated a handful of connections.
Honeydsum: HoneyD log analyser
Honeydsum is a script created by Lucio Henrique Franco and Carlos Henrique Peixoto Caetano Chaves for the Brazilian Honeynet project. As described by it’s Authors, it is a tool written in Perl designed to generate a text summary from Honeyd logs.