Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'User-mode Card Netlogon' = '<SYSTEM32>\igxcnur.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Security Scheduler Ordering] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- '<SYSTEM32>\aymvhcmregr.exe' "<SYSTEM32>\igxcnur.exe"
- '%WINDIR%\Temp\vqnlub2rk7yq.exe' -r 20371 tcp
- '%TEMP%\vqnlub2jnwyqhptutw.exe'
- '<SYSTEM32>\igxcnur.exe'
Modifies file system :
Creates the following files:
- <SYSTEM32>\zhftthqujuojtbe\run
- <SYSTEM32>\zhftthqujuojtbe\rng
- %WINDIR%\Temp\vqnlub2rk7yq.exe
- <SYSTEM32>\zhftthqujuojtbe\cfg
- <SYSTEM32>\aymvhcmregr.exe
- %TEMP%\vqnlub2jnwyqhptutw.exe
- <SYSTEM32>\zhftthqujuojtbe\tst
- <SYSTEM32>\igxcnur.exe
- <SYSTEM32>\zhftthqujuojtbe\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\aymvhcmregr.exe
- <SYSTEM32>\igxcnur.exe
Deletes the following files:
- %WINDIR%\Temp\vqnlub2rk7yq.exe
- <DRIVERS>\etc\hosts
- %TEMP%\vqnlub2jnwyqhptutw.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'so###state.net':80
- 'ar###broke.net':80
- 'th###rave.net':80
- 'ar###state.net':80
- 'so###broke.net':80
- 'ar###news.net':80
- 'so###news.net':80
- 'ar###mark.net':80
- 'so###mark.net':80
- 'dr###usual.net':80
- 'th###sual.net':80
- 'wa###grave.net':80
- 'fa###rave.net':80
- 'dr###could.net':80
- 'th###each.net':80
- 'dr###grave.net':80
- 'th###ould.net':80
- 'dr###teach.net':80
- 'up###tate.net':80
- 'sp###ark.net':80
- 'sa###ark.net':80
- 'sp###roke.net':80
- 'sa###roke.net':80
- 'sp###ews.net':80
- 'ta###state.net':80
- 'gl###roke.net':80
- 'sa###ews.net':80
- 'gl###tate.net':80
- 'wh###broke.net':80
- 'up###ark.net':80
- 'wh###state.net':80
- 'up###roke.net':80
- 'wh###mark.net':80
- 'sp###tate.net':80
- 'sa###tate.net':80
- 'up###ews.net':80
- 'wh###news.net':80
- 'al###being.net':80
- 'ri###nstorm.net':80
- 'pr####tbottom.net':80
- 'ca####nbring.net':80
- 'gl###rave.net':80
- 'gr###usual.net':80
- 'eq###could.net':80
- 'ta###grave.net':80
- 'eq###usual.net':80
- 'jo####ymeasure.net':80
- 'cr#####onaraminta.net':80
- 'ef###tbuilt.net':80
- 'th###while.net':80
- 'le###form.net':80
- 'ab###ell.net':80
- 'mo###olor.net':80
- 'mo###ugust.net':80
- 'mi###hown.net':80
- 'gr###could.net':80
- 'vi###grave.net':80
- 'wa###usual.net':80
- 'vi###teach.net':80
- 'sp###grave.net':80
- 'fa###sual.net':80
- 'wa###teach.net':80
- 'fa###each.net':80
- 'wa###could.net':80
- 'fa###ould.net':80
- 'eq###grave.net':80
- 'gr###grave.net':80
- 'eq###teach.net':80
- 'gr###teach.net':80
- 'sp###usual.net':80
- 'vi###could.net':80
- 'sp###teach.net':80
- 'vi###usual.net':80
- 'sp###could.net':80
TCP:
HTTP GET requests:
- http://so###state.net/index.php
- http://ar###broke.net/index.php
- http://th###rave.net/index.php
- http://ar###state.net/index.php
- http://so###broke.net/index.php
- http://ar###news.net/index.php
- http://so###news.net/index.php
- http://ar###mark.net/index.php
- http://so###mark.net/index.php
- http://dr###usual.net/index.php
- http://th###sual.net/index.php
- http://wa###grave.net/index.php
- http://fa###rave.net/index.php
- http://dr###could.net/index.php
- http://th###each.net/index.php
- http://dr###grave.net/index.php
- http://th###ould.net/index.php
- http://dr###teach.net/index.php
- http://up###tate.net/index.php
- http://sp###ark.net/index.php
- http://sa###ark.net/index.php
- http://sp###roke.net/index.php
- http://sa###roke.net/index.php
- http://sp###ews.net/index.php
- http://ta###state.net/index.php
- http://gl###roke.net/index.php
- http://sa###ews.net/index.php
- http://gl###tate.net/index.php
- http://wh###broke.net/index.php
- http://up###ark.net/index.php
- http://wh###state.net/index.php
- http://up###roke.net/index.php
- http://wh###mark.net/index.php
- http://sp###tate.net/index.php
- http://sa###tate.net/index.php
- http://up###ews.net/index.php
- http://wh###news.net/index.php
- http://al###being.net/index.php
- http://ri###nstorm.net/index.php
- http://pr####tbottom.net/index.php
- http://ca####nbring.net/index.php
- http://gl###rave.net/index.php
- http://gr###usual.net/index.php
- http://eq###could.net/index.php
- http://ta###grave.net/index.php
- http://eq###usual.net/index.php
- http://jo####ymeasure.net/index.php
- http://cr#####onaraminta.net/index.php
- http://ef###tbuilt.net/index.php
- http://th###while.net/index.php
- http://le###form.net/index.php
- http://ab###ell.net/index.php
- http://mo###olor.net/index.php
- http://mo###ugust.net/index.php
- http://mi###hown.net/index.php
- http://gr###could.net/index.php
- http://vi###grave.net/index.php
- http://wa###usual.net/index.php
- http://vi###teach.net/index.php
- http://sp###grave.net/index.php
- http://fa###sual.net/index.php
- http://wa###teach.net/index.php
- http://fa###each.net/index.php
- http://wa###could.net/index.php
- http://fa###ould.net/index.php
- http://eq###grave.net/index.php
- http://gr###grave.net/index.php
- http://eq###teach.net/index.php
- http://gr###teach.net/index.php
- http://sp###usual.net/index.php
- http://vi###could.net/index.php
- http://sp###teach.net/index.php
- http://vi###usual.net/index.php
- http://sp###could.net/index.php
UDP:
- DNS ASK ar###broke.net
- DNS ASK so###broke.net
- DNS ASK ar###state.net
- DNS ASK so###state.net
- DNS ASK ar###mark.net
- DNS ASK so###news.net
- DNS ASK up###tate.net
- DNS ASK so###mark.net
- DNS ASK ar###news.net
- DNS ASK th###rave.net
- DNS ASK dr###usual.net
- DNS ASK th###sual.net
- DNS ASK wa###grave.net
- DNS ASK fa###rave.net
- DNS ASK dr###could.net
- DNS ASK th###each.net
- DNS ASK dr###grave.net
- DNS ASK th###ould.net
- DNS ASK dr###teach.net
- DNS ASK sa###ark.net
- DNS ASK sp###ews.net
- DNS ASK sa###roke.net
- DNS ASK sp###ark.net
- DNS ASK sa###ews.net
- DNS ASK gl###roke.net
- DNS ASK ta###broke.net
- DNS ASK gl###tate.net
- DNS ASK ta###state.net
- DNS ASK sp###roke.net
- DNS ASK wh###broke.net
- DNS ASK up###ark.net
- DNS ASK wh###state.net
- DNS ASK up###roke.net
- DNS ASK wh###mark.net
- DNS ASK sp###tate.net
- DNS ASK sa###tate.net
- DNS ASK up###ews.net
- DNS ASK wh###news.net
- DNS ASK al###being.net
- DNS ASK ri###nstorm.net
- DNS ASK pr####tbottom.net
- DNS ASK ca####nbring.net
- DNS ASK gl###rave.net
- DNS ASK gr###usual.net
- DNS ASK eq###could.net
- DNS ASK ta###grave.net
- DNS ASK eq###usual.net
- DNS ASK jo####ymeasure.net
- DNS ASK cr#####onaraminta.net
- DNS ASK ef###tbuilt.net
- DNS ASK th###while.net
- DNS ASK le###form.net
- DNS ASK ab###ell.net
- DNS ASK mo###olor.net
- DNS ASK mo###ugust.net
- DNS ASK mi###hown.net
- DNS ASK gr###could.net
- DNS ASK vi###grave.net
- DNS ASK wa###usual.net
- DNS ASK vi###teach.net
- DNS ASK sp###grave.net
- DNS ASK fa###sual.net
- DNS ASK wa###teach.net
- DNS ASK fa###each.net
- DNS ASK wa###could.net
- DNS ASK fa###ould.net
- DNS ASK eq###grave.net
- DNS ASK gr###grave.net
- DNS ASK eq###teach.net
- DNS ASK gr###teach.net
- DNS ASK sp###usual.net
- DNS ASK vi###could.net
- DNS ASK sp###teach.net
- DNS ASK vi###usual.net
- DNS ASK sp###could.net
- '23#.#55.255.250':1900
