2016-09-08 - EITEST RIG EK FROM 185.117.73[.]140

NOTICE:

• The zip archives on this page have been updated, and they now use the new password scheme.  For the new password, see the "about" page of this website.

ASSOCIATED FILES:

• 2016-09-08-EITest-Rig-EK-traffic.pcap.zip   194.6 kB (194,584 bytes)

• 2016-09-08-EITest-Rig-EK-traffic.pcap   (330,649 bytes)

• 2016-09-08-EITest-Rig-EK-malware-and-artifacts.zip   165.1 kB (165,109 bytes)

• 2016-09-08-EITest-Rig-EK-flash-exploit.swf   (49,157 bytes)
• 2016-09-08-EITest-Rig-EK-landing-page.txt   (3,412 bytes)
• 2016-09-08-EITest-Rig-EK-payload.exe   (204,800 bytes)
• 2016-09-08-EITest-flash-redirect-from-erotic-news_top.swf   (4,733 bytes)
• 2016-09-08-page-from-kenneymyers_com-with-injected-script.txt   (47,472 bytes)

 

NOTES:

• Some people found the EITest campaign went silent earlier this week, but it's back today.

Shown above:  Tweets started by @Simon_Kenin about possible absence of EITest activity.

 

Shown above:  Tweet by @robemtnez after everything went back to normal.

 

BACKGROUND ON THE EITEST CAMPAIGN:

• Something I wrote on exploit kit (EK) fundamentals:  link
• 2016-03-31 - Palo Alto Networks Unit 42 blog:  How the EITest Campaign's Path to Angler EK Evolved Over Time.
• 2016-06-08 - SANS ISC diary:  Neutrino EK and CryptXXX  (campaigns using Angler EK switch to Neutrino EK)
• 2016-08-18 - SANS ISC diary:  1 compromised site - 2 campaigns  (EITest campaign switched to Rig EK)

 

Shown above:  Flowchart for this infection traffic.

 

TRAFFIC

Shown above:  Injected script in page from the compromised site pointing to the EITest gate.

 

Shown above:  Traffic from the pcap filtered in Wireshark.

 

ASSOCIATED DOMAINS:

• www.kenneymyers[.]com - Compromised site
• 31.184.193[.]168 port 80 - www.erotic-news[.]top - EITest gate
• 185.117.73[.]140 port 80 - z2qnft1lmn[.]top - Rig EK

 

FILE HASHES

FLASH FILES:

• SHA256 hash:  8fb0321312ffb154b29f8968b99551e34b174ce7065aa002414b37653af7a2d8
  File name:  2016-09-08-EITest-flash-redirect-from-erotic-news_top.swf

• SHA256 hash:  6e40635ac054a35667c735028dddce8b315f15010feba85832336a0dd71de203
  File name:  2016-09-08-EITest-Rig-EK-flash-exploit.swf

PAYLOAD:

• SHA256 hash:  0db9f692e6b90d58c18648758535d63fe1e32c23fdde63ff661751a7571100c7
  File name:  2016-09-08-EITest-Rig-EK-payload.exe

 

IMAGES

Shown above:  Payload (an executable) sent by Rig EK with fake metadata.

 

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