Cuckoo Working Directory¶
New in version 2.0.0.
A new concept is the
Cuckoo Working Directory. From this point forward all
configurable components, generated data, and results of Cuckoo will be stored
in this directory. These files include but are not limited to the following:
- Cuckoo Signatures
- Cuckoo Analyzer
- Cuckoo Agent
- Yara rules
- Cuckoo Storage (where analysis results go)
- And much more..
The Cuckoo Working Directory comes with a couple of advantages over the legacy
approach that Cuckoo used. Following we will study how the
Cuckoo Working Directory (
CWD from now on) overcomes various every-day
This document merely shows the installation part of the
its actual usage, please refer to the Cuckoo Working Directory Usage document.
If you have ever updated your Cuckoo setup to a later version, you have run into the issue where you had to make a backup of your configuration, update your Cuckoo instance, and either restore your configuration or re-apply it completely.
With the introduction of the
CWD we have gotten rid of this update
The first time you run
CWD checkout will be created for you
automatically, this pretty much goes as follows:
$ cuckoo -d _ _ _ _ _ _ /\ \ /\_\ /\ \ /\_\ /\ \ /\ \ / \ \ / / / _ / \ \ / / / _ / \ \ / \ \ / /\ \ \ \ \ \__ /\_\ / /\ \ \ / / / /\_\ / /\ \ \ / /\ \ \ / / /\ \ \ \ \___\ / / // / /\ \ \ / / /__/ / / / / /\ \ \ / / /\ \ \ / / / \ \_\ \__ / / / // / / \ \_\ / /\_____/ / / / / \ \_\ / / / \ \_\ / / / \/_/ / / / / / // / / \/_/ / /\_______/ / / / / / // / / / / / / / / / / / / / // / / / / /\ \ \ / / / / / // / / / / / / / /________ / / /___/ / // / /________ / / / \ \ \ / / /___/ / // / /___/ / / / / /_________\/ / /____\/ // / /_________\/ / / \ \ \ / / /____\/ // / /____\/ / \/____________/\/_________/ \/____________/\/_/ \_\_\\/_________/ \/_________/ Cuckoo Sandbox 2.0.0 www.cuckoosandbox.org Copyright (c) 2010-2017 ======================================================================= Welcome to Cuckoo Sandbox, this appears to be your first run! We will now set you up with our default configuration. You will be able to modify the configuration to your likings by exploring the /home/cuckoo/.cuckoo directory. Among other configurable things of most interest is the new location for your Cuckoo configuration: /home/cuckoo/.cuckoo/conf ======================================================================= Cuckoo has finished setting up the default configuration. Please modify the default settings where required and start Cuckoo again (by running `cuckoo` or `cuckoo -d`).
As pointed out by the info messages you will now be able to find your
/home/cuckoo/.cuckoo as it defaults to
~/.cuckoo. All configuration
files as you know them can be found in the
$CWD/conf directory. I.e.,
Now because the
CWD directory is not part of Cuckoo itself, that is,
the Git repository or as part of one of the latest releases, one will be able
to upgrade Cuckoo without having to touch the
CWD. (Of course if an update
is installed that requires an updated Configuration then Cuckoo will guide the
user through it - instead of overwriting the Configuration files itself).
Even though the
CWD defaults to
~/.cuckoo this path is completely
configurable. The following lists the order of precedence for Cuckoo to
- Through the
--cwdcommand-line option (e.g.,
- Through the
CUCKOOenvironment variable (e.g.,
- Through the
- If the current directory is a
cd ~/.cuckooassuming that a
CWDhas been created in that directory).
- The default,
By using alternative
CWD paths it is possible to run multiple Cuckoo
instances with different configurations using the same Cuckoo setup. If for
some reason one requires two or three separate Cuckoo setups, e.g., in the
case that you want to run Windows analysis and Android analysis in parallel,
then not having to upgrade each instance one-by-one every time there is an
update surely is a great step forward.
Following some examples to show how to configure the
# Places the CWD in /opt/cuckoo. Note that Cuckoo will normally create the # CWD itself, but in order to create a directory in /opt root capabilities # are usually required. $ sudo mkdir /opt/cuckoo $ sudo chown cuckoo:cuckoo /opt/cuckoo $ cuckoo --cwd /opt/cuckoo # You could place this line in your .bashrc, for example. $ export CUCKOO=/opt/cuckoo $ cuckoo
Experimenting with multiple Cuckoo setups is now as simple as creating
CWD‘s and configuring them accordingly.