Boozallen Report on Petya

I came across this write up by boozallen yesterday, and found it had some very interesting thoughts and insight to how and what happened.

 

https://www.boozallen.com/content/dam/boozallen_site/sig/pdf/white-paper/telebots-group-and-petya.pdf

 

1. Four VirusTotal users uploaded the compiled VBS backdoors along with other malicious files, including the
TeleBots telegram-based backdoor, PowerShell post-exploitation scripts, Mimikatz, and other tools. For each
user, these uploads occurred within the same one- to two-day time period.
2. In most cases, these files were uploaded several months prior to the 27 June Petya incident.
3. Booz Allen Cyber4Sight also determined that in several cases, these submitters also uploaded files
associated with the MEDoc update utility to VirusTotal. This shows that these submitters were also likely
users of the MEDoc software, and the inclusion of these files with the files identified in number 1 (above)
demonstrates that MEDoc-related processes may have facilitated the installation vector for this software.

 

These past few months have been quite interesting.  The scale and ease of WannaCry and the more recent  Petya/Non Petya attacks, have created a greater awareness for individuals outside of the security world.  Major news outlets are interested in these events as they transpire and this can only be a good thing.  I still believe we are many years away from individuals and business truly changing their mindsets and realise that just reacting to these events is not enough, and more time and effort is spent on how these applications are designed and how we approach security.  We need to try harder to make applications and hardware secure by design and not rely on 3rd party products afterwards to make the product “secure”.

We are going to have several more large scale events like this until the mindset changes, humans are stubborn and we do not like to change – however this is something we must do.

 

 

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