2020-06-10 - QUICK POST: TRICKBOT GTAG GI6 INFECTION IN AD ENVIRONMENT

ASSOCIATED FILES:

• 2020-06-10-Trickbot-gtag-gi6-infection-traffic.pcap.zip   12.8 MB (12,840,706 bytes)
• 2020-06-10-Trickbot-gtag-gi6-malware-and-artifacts.zip   12.2 MB (12,199,053 bytes)

NOTES:

• This Trickbot infection happened in an Active Directory (AD) environment with a Domain Controller (DC).
• The infected Win7 client is at 10.6.10.197 (CINCINATTI-PC) and the DC is at 10.6.10.6 (2THUMBSUP-DC).
• The DC was infected through Trickbots "nworm" module.
• For some background on nworm, see:  Goodbye Mworm, Hello Nworm: TrickBot Updates Propagation Module.
• Click on any of the below images for a higher-resolution view of the image.

• This was originally reported by @abuse_ch as part of a malspam campaign using Black Lives Matter-themed emails to push Trickbot (link to tweet).

• All zip archives on this site are password-protected with the standard password.  If you don't know it, see the "about" page of this website.

 

IMAGES

Shown above:  Screenshot of the Word doc used to generate this infection traffic.

 

Shown above:  Traffic from the infection filtered in Wireshark.

 

Shown above:  Initial location of the Trickbot DLL downloaded over HTTPS after enabling Word macros.

 

Shown above:  Scheduled task to keep the Trickbot infection persistent.

 

Shown above:  Directory with the persistent Trickbot DLL.

 

Shown above:  Trickbot modules on the infected Win7 host.

 

Click here to return to the main page.