Night Dragon

[Matthew Jonkman <jonkman () emergingthreatspro com>]

FYI, we also just added 2 new sigs for the Night Dragon thing:

alert tcp $EXTERNAL_NET $HTTP_PORTS -> $HOME_NET any (msg:"ET TROJAN Night Dragon Dropper Download Command"; 
flow:established,from_server; dsize:5; content:"|01 08 00 00 00|"; depth:5; classtype:trojan-activity; 
reference:url,www.mcafee.com/us/resources/white-papers/wp-global-energy-cyberattacks-Night-dragon.pdf; sid:2012308; 
rev:1;)

alert tcp $HOME_NET any -> $EXTERNAL_NET $HTTP_PORTS (msg:"ET TROJAN Night Dragon CMD Shell"; 
flow:established,to_server; content:"|68 57 24 13 00 33|Microsoft"; offset:12; depth:15; classtype:trojan-activity; 
reference:url,www.mcafee.com/us/resources/white-papers/wp-global-energy-cyberattacks-Night-dragon.pdf; sid:2012307; 
rev:1;)

The ones you should soil yourself when you see them hitting on your net. :)

Recommend everyone push them, regardless of the ruleset you run!

Matt

----------------------------------------------------
Matthew Jonkman
Emergingthreats.net
Emerging Threats Pro
Open Information Security Foundation (OISF)
Phone 765-807-8630
Fax 312-264-0205
http://www.emergingthreatspro.com
http://www.openinfosecfoundation.org
----------------------------------------------------

PGP: http://www.jonkmans.com/mattjonkman.asc




------------------------------------------------------------------------------
The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE:
Pinpoint memory and threading errors before they happen.
Find and fix more than 250 security defects in the development cycle.
Locate bottlenecks in serial and parallel code that limit performance.
http://p.sf.net/sfu/intel-dev2devfeb
_______________________________________________
Snort-sigs mailing list
Snort-sigs () lists sourceforge net
https://lists.sourceforge.net/lists/listinfo/snort-sigs
http://www.snort.org