Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Grouping Video CardSpace CNG Registrar Card' = '<SYSTEM32>\efipzfllpmc.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Modifies file system:
Creates the following files:
- <SYSTEM32>\czugrausnfq\run
- <SYSTEM32>\czugrausnfq\rng
- %TEMP%\gtgnxjcjf9l88of2tg.exe
- <SYSTEM32>\czugrausnfq\cfg
- %TEMP%\gtgnxjcjthfixf2tgrxmk36k0.exe
- <SYSTEM32>\czugrausnfq\tst
- <SYSTEM32>\kxbtjglth.exe
- <SYSTEM32>\efipzfllpmc.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\kxbtjglth.exe
- <SYSTEM32>\efipzfllpmc.exe
Deletes the following files:
- %TEMP%\gtgnxjcjf9l88of2tg.exe
- %TEMP%\gtgnxjcjthfixf2tgrxmk36k0.exe
Network activity:
Connects to:
- 'wi###oes.net':80
- 'jo###ool.net':80
- 'se####bergone.net':80
- 'jo###oes.net':80
- 'wi###ight.net':80
- 'jo###one.net':80
- 'wi###ool.net':80
- 'jo###ight.net':80
- 'se####bergoes.net':80
- 'ha###ool.net':80
- 'of###gone.net':80
- 'ha###oes.net':80
- 'se####berlight.net':80
- 'ha###one.net':80
- 'se####berfool.net':80
- 'ha###ight.net':80
- 'ma###oes.net':80
- 'wr###fool.net':80
- 'ro###one.net':80
- 'wr###goes.net':80
- 'ma###ight.net':80
- 'wr###gone.net':80
- 'ma###ool.net':80
- 'wr###light.net':80
- 'ro###oes.net':80
- 'de###ool.net':80
- 'wi###one.net':80
- 'de###oes.net':80
- 'ro###ight.net':80
- 'de###one.net':80
- 'ro###ool.net':80
- 'de###ight.net':80
- 'ch####nother.net':80
- 'mo####gduring.net':80
- 'se####strong.net':80
- 'of####urprise.net':80
- 'ri###nstorm.net':80
- 'do####object.net':80
- 'wi###bout.net':80
- 'ca###tep.net':80
- 'si#####tesherisse.net':80
- 'de####between.net':80
- 'du#####llamartinson.net':80
- 'ma#####llabotwright.net':80
- 'gw#####ynhuddleston.net':80
- 'si######edwerryhouse.net':80
- 'al####eighbor.net':80
- 'ge###eangry.net':80
- 'of###goes.net':80
- 'fr###fool.net':80
- 'sp###gone.net':80
- 'fr###goes.net':80
- 'of###light.net':80
- 'fr###gone.net':80
- 'of###fool.net':80
- 'fr###light.net':80
- 'sp###goes.net':80
- 'we###ool.net':80
- 'br###nthird.net':80
- 'mi####pecial.net':80
- 'sp###light.net':80
- 'we###one.net':80
- 'sp###fool.net':80
- 'we###ight.net':80
TCP:
HTTP GET requests:
- http://wi###oes.net/index.php
- http://jo###ool.net/index.php
- http://se####bergone.net/index.php
- http://jo###oes.net/index.php
- http://wi###ight.net/index.php
- http://jo###one.net/index.php
- http://wi###ool.net/index.php
- http://jo###ight.net/index.php
- http://se####bergoes.net/index.php
- http://ha###ool.net/index.php
- http://of###gone.net/index.php
- http://ha###oes.net/index.php
- http://se####berlight.net/index.php
- http://ha###one.net/index.php
- http://se####berfool.net/index.php
- http://ha###ight.net/index.php
- http://ma###oes.net/index.php
- http://wr###fool.net/index.php
- http://ro###one.net/index.php
- http://wr###goes.net/index.php
- http://ma###ight.net/index.php
- http://wr###gone.net/index.php
- http://ma###ool.net/index.php
- http://wr###light.net/index.php
- http://ro###oes.net/index.php
- http://de###ool.net/index.php
- http://wi###one.net/index.php
- http://de###oes.net/index.php
- http://ro###ight.net/index.php
- http://de###one.net/index.php
- http://ro###ool.net/index.php
- http://de###ight.net/index.php
- http://ch####nother.net/index.php
- http://mo####gduring.net/index.php
- http://se####strong.net/index.php
- http://of####urprise.net/index.php
- http://ri###nstorm.net/index.php
- http://do####object.net/index.php
- http://wi###bout.net/index.php
- http://ca###tep.net/index.php
- http://si#####tesherisse.net/index.php
- http://de####between.net/index.php
- http://du#####llamartinson.net/index.php
- http://ma#####llabotwright.net/index.php
- http://gw#####ynhuddleston.net/index.php
- http://si######edwerryhouse.net/index.php
- http://al####eighbor.net/index.php
- http://ge###eangry.net/index.php
- http://of###goes.net/index.php
- http://fr###fool.net/index.php
- http://sp###gone.net/index.php
- http://fr###goes.net/index.php
- http://of###light.net/index.php
- http://fr###gone.net/index.php
- http://of###fool.net/index.php
- http://fr###light.net/index.php
- http://sp###goes.net/index.php
- http://we###ool.net/index.php
- http://br###nthird.net/index.php
- http://mi####pecial.net/index.php
- http://sp###light.net/index.php
- http://we###one.net/index.php
- http://sp###fool.net/index.php
- http://we###ight.net/index.php
UDP:
- DNS ASK wi###oes.net
- DNS ASK jo###ool.net
- DNS ASK se####bergone.net
- DNS ASK jo###oes.net
- DNS ASK wi###ight.net
- DNS ASK jo###one.net
- DNS ASK wi###ool.net
- DNS ASK jo###ight.net
- DNS ASK se####bergoes.net
- DNS ASK ha###ool.net
- DNS ASK of###gone.net
- DNS ASK ha###oes.net
- DNS ASK se####berlight.net
- DNS ASK ha###one.net
- DNS ASK se####berfool.net
- DNS ASK ha###ight.net
- DNS ASK wi###one.net
- DNS ASK wr###fool.net
- DNS ASK ma###ool.net
- DNS ASK wr###goes.net
- DNS ASK ma###oes.net
- DNS ASK wr###gone.net
- DNS ASK ma###one.net
- DNS ASK wr###light.net
- DNS ASK ma###ight.net
- DNS ASK de###ool.net
- DNS ASK ro###ool.net
- DNS ASK de###oes.net
- DNS ASK ro###oes.net
- DNS ASK de###one.net
- DNS ASK ro###one.net
- DNS ASK de###ight.net
- DNS ASK ro###ight.net
- DNS ASK ch####nother.net
- DNS ASK mo####gduring.net
- DNS ASK se####strong.net
- DNS ASK of####urprise.net
- DNS ASK ri###nstorm.net
- DNS ASK do####object.net
- DNS ASK wi###bout.net
- DNS ASK ca###tep.net
- DNS ASK si#####tesherisse.net
- DNS ASK de####between.net
- DNS ASK du#####llamartinson.net
- DNS ASK ma#####llabotwright.net
- DNS ASK gw#####ynhuddleston.net
- DNS ASK si######edwerryhouse.net
- DNS ASK al####eighbor.net
- DNS ASK ge###eangry.net
- DNS ASK of###goes.net
- DNS ASK fr###fool.net
- DNS ASK sp###gone.net
- DNS ASK fr###goes.net
- DNS ASK of###light.net
- DNS ASK fr###gone.net
- DNS ASK of###fool.net
- DNS ASK fr###light.net
- DNS ASK sp###goes.net
- DNS ASK we###ool.net
- DNS ASK br###nthird.net
- DNS ASK mi####pecial.net
- DNS ASK sp###light.net
- DNS ASK we###one.net
- DNS ASK sp###fool.net
- DNS ASK we###ight.net
- '23#.#55.255.250':1900
Miscellaneous:
Creates and executes the following:
- '<SYSTEM32>\kxbtjglth.exe' "<SYSTEM32>\efipzfllpmc.exe"
- '%TEMP%\gtgnxjcjf9l88of2tg.exe' -r 31188 tcp
- '%TEMP%\gtgnxjcjthfixf2tgrxmk36k0.exe'
- '<SYSTEM32>\efipzfllpmc.exe'
