2016-09-01 - EITEST RIG EK FROM 185.141.27.37 SENDS BART RANSOMWARE

ASSOCIATED FILES:

  • 2016-09-01-EITest-Rig-EK-sends-Bart-ransomware.pcap   (521,753 bytes)
  • 2016-09-01-EITest-Rig-EK-flash-exploit.swf   (46,134 bytes)
  • 2016-09-01-EITest-Rig-EK-landing-page.txt   (3,662 bytes)
  • 2016-09-01-EITest-Rig-EK-payload-Bart.exe   (320,819 bytes)
  • 2016-09-01-EITest-flash-redirect-from-www.oheruci.top.swf   (5,741 bytes)
  • 2016-09-01-page-from-beautyhows.com-with-injected-EITest-script.txt   (175,259 bytes)
  • recover.bmp   (3,686,454 bytes)
  • recover.txt   (1,778 bytes)

 

NOTES:


Shown above:  Tweet from @BelchSpeak that led me to the compromised site.

 

BACKGROUND ON THE EITEST CAMPAIGN:

 


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:

 

DOMAINS FROM THE DECRYPT INSTRUCTIONS:

 

FILE HASHES

FLASH FILES:

PAYLOAD:

 

IMAGES


Shown above:  The infected Windows host after rebooting.

 


Shown above:  File extension .bart appended to the encrypted files.

 


Shown above:  Following the URLs for the Bart decryptor.

 

FINAL NOTES

Once again, here are the associated files:

ZIP files are password-protected with the standard password.  If you don't know it, look at the "about" page of this website.

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