2016-07-26 - PSEUDO-DARKLEECH NEUTRINO EK SENDS CRYPMIC RANSOMWARE

ASSOCIATED FILES:

  • 2016-07-26-pseudoDarkleech-Neutrino-EK-sends-CrypMIC-first-run.pcap   (588,250 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-sends-CrypMIC-second-run.pcap   (585,697 bytes)
  • 2016-07-26-page-from-calentejo.com-with-injected-script-first-run.txt   (18,346 bytes)
  • 2016-07-26-page-from-calentejo.com-with-injected-script-second-run.txt   (18,343 bytes)
  • 2016-07-26-pseudoDarkleech-CrypMIC-decryption-instructions.bmp   (3,276,854 bytes)
  • 2016-07-26-pseudoDarkleech-CrypMIC-decryption-instructions.html   (238,182 bytes)
  • 2016-07-26-pseudoDarkleech-CrypMIC-decryption-instructions.txt   (1,659 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-flash-exploit-second-run.swf   (79,141 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-landing-page-first-run.txt   (2,709 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-landing-page-second-run.txt   (2,823 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-payload-CrypMIC-first-run.dll   (222,208 bytes)
  • 2016-07-26-pseudoDarkleech-Neutrino-EK-payload-CrypMIC-second-run.dll   (203,264 bytes)

NOTES:

 


Shown above:  Flowchart for this infection traffic.

 

TRAFFIC


Shown above:  Injected script in page from the first compromised website.

 


Shown above:  Traffic from the first pcap filtered in Wireshark.   Wireshark filter: http.request or (!(tcp.port eq 80) and tcp.flags eq 0x0002)

 


Shown above:  Injected script in page from the second compromised website.

 


Shown above:  Traffic from the second pcap filtered in Wireshark.   Wireshark filter: http.request or (!(tcp.port eq 80) and tcp.flags eq 0x0002)

 

ASSOCIATED DOMAINS:

DOMAINS FROM THE DECRYPT INSTRUCTIONS:

 

FILE HASHES

FLASH EXPLOITS:

PAYLOADS:

 

IMAGES


Shown above:  The CrypMIC DLL file as seen in process explorer.

 


Shown above:  Desktop of the infected Windows host.

 


Shown above:  Two .KEY files in the user's AppData\Local\Temp directory.

 


Shown above:  Going to the decryption instructions site (1 of 2).

 


Shown above:  Going to the decryption instructions site (2 of 2).

 

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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