Monday, 26 December 2011 20:30:00 (UTC/GMT)
See our blog post HowTo install NetworkMiner in Ubuntu Fedora and Arch Linux for a more up to date installation guide.
NetworkMiner is a network forensics tool
that is primarily designed to run under Windows.
But it is now (as of
version 1.2 of NetworkMiner)
also possible to run NetworkMiner on non-Windows OS's like Linux, Mac, FreeBSD etc. with help of Mono.
This means that there is no longer any need to run
NetworkMiner under Wine,
since Mono is a much better alternative.
So what is Mono?
Here is a description from the mono-project's website:
“Mono is a software platform designed to allow developers to easily create cross platform
applications. Sponsored by Xamarin, Mono is an open source implementation of
Microsoft's .NET Framework based on the ECMA standards for C# and the Common Language Runtime.
A growing family of solutions and an active and enthusiastic contributing community
is helping position Mono to become the leading choice for development of Linux applications.”
Here are some of the features in NetworkMiner that work better under Mono compared to Wine:
- Drag-and-drop pcap files onto NetworkMiner works under Mono
- Extracted/reassembled files are put in OS-native folders (under the NetworkMiner/AssembledFiles folder)
- Right-clicking an extracted file or image and selecting “Open file” or “Open containing folder” works under Mono
- No big Wine install required, the Mono framework only requires 32 MB to install
Here are the commands required to install Mono and NetworkMiner on Ubuntu Linux:
sudo apt-get install libmono-winforms2.0-cil
The reason for setting write permission to the AssembledFiles folder is because this is the
directory to where extracted files are written.
If you prefer to instead have the files extracted to /tmp or the user's home directory,
then simply move the AssembledFiles directory to your desired location and create a
symlink to it in the NetworkMiner directory
(hat tip to Lenny Zeltser for this idea).
wget www.netresec.com/?download=NetworkMiner -O /tmp/networkminer.zip
sudo unzip /tmp/networkminer.zip -d /opt/
sudo chmod +x NetworkMiner.exe
sudo chmod -R go+w AssembledFiles/
sudo chmod -R go+w Captures/
NetworkMiner 1.2 running under Ubuntu Linux with Mono, with “day12-1.dmp” from the M57-Patents Scenario loaded.
See our blog post HowTo install NetworkMiner in Ubuntu Fedora and Arch Linux for an installation guide for other linux flavors.
Posted by Erik Hjelmvik on Monday, 26 December 2011 20:30:00 (UTC/GMT)
Friday, 16 December 2011 21:46:00 (UTC/GMT)
Lenny Zeltser recently
released version 3
of his Reverse-Engineering Malware Linux distro REMnux.
Here are a few of the improvements in REMnux 3 compared to the previous version:
- The REMnux distro is now based on Ubuntu
- Updated versions of Volatility and
- NetworkMiner is included for
forensic analysis of network traffic
As of version 1.2 of NetworkMiner
it is possible to use mono to run it on
non-Windows OS's like Linux, Mac and FreeBSD.
Lenny used this functionality in order to run NetworkMiner under mono instead of using Wine,
which I think is a great decision since NetworkMiner integrates much better with the OS when
it is run with mono.
NetworkMiner running on REMnux
There is, however, one caveat to be aware of when running NetworkMiner under REMnux;
you either have to run it as root (as in the screenshot above)
or add write permissions to the AssembledFiles directory with:
sudo chmod -R go+w /usr/local/NetworkMiner/AssembledFiles
NetworkMiner will otherwise not be able to extract any files from the analyzed pcap files to disk since it won't have right to write them to the AssembledFiles folder.
Luckily, Lenny has already confirmed to me that he will have this fixed in the next release of REMnux.
Posted by Erik Hjelmvik on Friday, 16 December 2011 21:46:00 (UTC/GMT)
Friday, 09 December 2011 18:45:00 (UTC/GMT)
I recently sent out a copy of NetworkMiner Professional
to three persons, who I respect for their contributions to different parts of the IT security community.
NetworkMiner Professional USB flash drive
All three persons have now publicly shared their experiences from analyzing network traffic
with NetworkMiner Professional.
First out was Richard Bejtlich –
blogger, black hat instructor and CSO at
Richard wrote a blog post titled “Trying NetworkMiner Professional 1.2”,
where he analyzes a pcap file from his TCP/IP Weapons School class.
Richard also shared some new ideas on new features that he'd like to see in NetworkMiner.
Russ McRee is a hard-working
blogger and journal author,
who also is team leader of Microsoft Online Service’s Security Incident Management team.
Russ published his blog post titled
“Tool review: NetworkMiner Professional 1.2”
shortly after Richard's blog post.
In his blog post Russ looks closer at the features of NetworkMiner Professional that are not included in the free version of NetworkMiner.
These features include:
Adrian Crenshaw, the guy behind Irongeek.com
and co-founder of Derbycon, went one step further
by recording a video titled “NetworkMiner Professional for Network Forensics”.
In the video Adrian shows features such as:
Posted by Richard Bejtlich on Friday, 09 December 2011 18:45:00 (UTC/GMT)