Rig Exploit Kit via EITEST 85.93.0.13 delivers GootKit Banking Malware

NOTES:

  • Today I captured traffic from the Rig Exploit Kit (EK) which delivered GootKit banking malware via the EITEST campaign.
  • EITEST campaign continues to use the Rig EK since switching from the Neutrino EK on August 15th 2016.
  • EITEST campaign has again changed its gate to IP address 85.93.0.13

I have added a zipped pcap file for your analysis. The password is the usual used by malware researchers. If you do not know it please email me.
info@broadanalysis.com

PCAP file of the infection traffic:
2016-08-18-Rig-EK-pcap.zip

 

ASSOCIATED DOMAINS AND IP ADDRESSES:

  • 85.93.0.13 – yfaduheh.xyz – EITEST GATE
  • 109.234.34.32 – end.lekai.com – RIG EK LANDING PAGE
  • 115.28.36.224 – www.doswf.com – FLASH ENCRYPTION
  • 200.54.180.101 – trumfteenlid.com – POST INFECTION TRAFFIC
  • 200.54.180.101 – bookingffiisee.com – POST INFECTION TRAFFIC

 

IMAGES AND DETAILS OF INFECTION CHAIN:

Shown above: Network traffic  associated with the Rig exploit and GootKit infection

 

Shown above: Injected script found on index page of compromised site which redirects visitor to the EITEST gate to start infection chain – Web page source code can be found by right clicking on web page and selecting “View source”

 

Shown above: DNS post infection traffic associated with the GootKit

 

MALICIOUS PAYLOAD ASSOCIATED WITH THE RIG EXPLOIT: