Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Service Session Volume Transfer' = '<SYSTEM32>\wfyjzvihtw.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Location Accounts Redirector Call] 'ImagePath' = '<SYSTEM32>\wfyjzvihtw.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Location Accounts Redirector Call] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Executes the following:
- '<SYSTEM32>\cpnsrjgd.exe' "<SYSTEM32>\wfyjzvihtw.exe"
- '%WINDIR%\Temp\teox1fk372dogqb.exe' -r 38439 tcp
- '%TEMP%\teox1fk2rxnogqbrsrzbjzx.exe'
- '<SYSTEM32>\wfyjzvihtw.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\regfrahtsu\run
- <SYSTEM32>\regfrahtsu\rng
- %WINDIR%\Temp\teox1fk372dogqb.exe
- <SYSTEM32>\regfrahtsu\cfg
- <SYSTEM32>\cpnsrjgd.exe
- %TEMP%\teox1fk2rxnogqbrsrzbjzx.exe
- <SYSTEM32>\regfrahtsu\tst
- <SYSTEM32>\wfyjzvihtw.exe
- <SYSTEM32>\regfrahtsu\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\cpnsrjgd.exe
- <SYSTEM32>\wfyjzvihtw.exe
Deletes the following files:
- %WINDIR%\Temp\teox1fk372dogqb.exe
- <DRIVERS>\etc\hosts
- %TEMP%\teox1fk2rxnogqbrsrzbjzx.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'li###ice.net':80
- 'no###lse.net':80
- 'li###lse.net':80
- 'no###ice.net':80
- 'ca####portant.net':80
- 'no###ine.net':80
- 'li###ine.net':80
- 'no####portant.net':80
- 'we####portant.net':80
- 'ri###ine.net':80
- 'fa###fine.net':80
- 'we###lse.net':80
- 'li####portant.net':80
- 'we###ine.net':80
- 'we###ice.net':80
- 'ab###ell.net':80
- 'mo###olor.net':80
- 'pr####tbottom.net':80
- 'mi###hown.net':80
- 'cr#####onaraminta.net':80
- 'le###form.net':80
- 'mo###ugust.net':80
- 'ca####nbring.net':80
- 'po###else.net':80
- 'ca###lse.net':80
- 'po####mportant.net':80
- 'ca###ice.net':80
- 'al###being.net':80
- 'ri###nstorm.net':80
- 'be##lxc.com':80
TCP:
HTTP GET requests:
- http://li###ice.net/index.php
- http://no###lse.net/index.php
- http://li###lse.net/index.php
- http://no###ice.net/index.php
- http://ca####portant.net/index.php
- http://no###ine.net/index.php
- http://li###ine.net/index.php
- http://no####portant.net/index.php
- http://we####portant.net/index.php
- http://ri###ine.net/index.php
- http://fa###fine.net/index.php
- http://we###lse.net/index.php
- http://li####portant.net/index.php
- http://we###ine.net/index.php
- http://we###ice.net/index.php
- http://ab###ell.net/index.php
- http://mo###olor.net/index.php
- http://pr####tbottom.net/index.php
- http://mi###hown.net/index.php
- http://cr#####onaraminta.net/index.php
- http://le###form.net/index.php
- http://mo###ugust.net/index.php
- http://ca####nbring.net/index.php
- http://po###else.net/index.php
- http://ca###lse.net/index.php
- http://po####mportant.net/index.php
- http://ca###ice.net/index.php
- http://al###being.net/index.php
- http://ri###nstorm.net/index.php
- http://be##lxc.com/index.php
UDP:
- DNS ASK no###lse.net
- DNS ASK li###ice.net
- DNS ASK no####portant.net
- DNS ASK li###lse.net
- DNS ASK no###ine.net
- DNS ASK ca####portant.net
- DNS ASK no###ice.net
- DNS ASK li###ine.net
- DNS ASK ri###ine.net
- DNS ASK we####portant.net
- DNS ASK ri###ice.net
- DNS ASK fa###fine.net
- DNS ASK we###ine.net
- DNS ASK li####portant.net
- DNS ASK we###lse.net
- DNS ASK we###ice.net
- DNS ASK ab###ell.net
- DNS ASK mo###olor.net
- DNS ASK pr####tbottom.net
- DNS ASK mi###hown.net
- DNS ASK cr#####onaraminta.net
- DNS ASK le###form.net
- DNS ASK mo###ugust.net
- DNS ASK ca####nbring.net
- DNS ASK po###else.net
- DNS ASK ca###lse.net
- DNS ASK po####mportant.net
- DNS ASK ca###ice.net
- DNS ASK al###being.net
- DNS ASK ri###nstorm.net
- DNS ASK be##lxc.com
- '23#.#55.255.250':1900
