Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\149713608] 'Name' = '%TEMP%\2.tmp'
Creates the following files on removable media:
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Documents.lnk
- <Drive name for removable media>:\Video.lnk
- <Drive name for removable media>:\Music.lnk
- <Drive name for removable media>:\Passwords.lnk
- <Drive name for removable media>:\nouli.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\New Folder.lnk
- <Drive name for removable media>:\noulix.exe
Malicious functions:
Creates and executes the following:
- '%HOMEPATH%\cwsap.exe'
- '%HOMEPATH%\dwsap.exe'
- '%HOMEPATH%\bwsap.exe'
- '%HOMEPATH%\atlop.exe'
- '%HOMEPATH%\nouli.exe'
Executes the following:
- '<SYSTEM32>\cmd.exe' /c ""%HOMEPATH%\a.bat" "
- '<SYSTEM32>\svchost.exe'
- '<SYSTEM32>\tasklist.exe'
Injects code into
the following system processes:
- <SYSTEM32>\svchost.exe
- <SYSTEM32>\spoolsv.exe
the following user processes:
- firefox.exe
- iexplore.exe
- safari.exe
- msnmsgr.exe
- ICQ.exe
- YahooMessenger.exe
Searches for windows to
detect programs and games:
- ClassName: 'SkinuxWindow' WindowName: 'MySpaceIM with Skype'
Modifies file system :
Creates the following files:
- %TEMP%\Aqz..bat
- %HOMEPATH%\a.bat
- %WINDIR%\Temp\3.tmp
- %TEMP%\1.tmp
- %HOMEPATH%\nouli.exe
- %HOMEPATH%\bwsap.exe
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\dwsap.exe
- %HOMEPATH%\cwsap.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\nouli.exe
- <Drive name for removable media>:\noulix.exe
- %HOMEPATH%\nouli.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %HOMEPATH%\cwsap.exe
- %TEMP%\2.tmp
- %HOMEPATH%\atlop.exe
- %HOMEPATH%\bwsap.exe
Moves the following files:
- from %HOMEPATH%\dwsap.exe to %TEMP%\4.tmp
- from %TEMP%\1.tmp to %TEMP%\2.tmp
Network activity:
Connects to:
- 'ju###ambo.in':80
UDP:
- DNS ASK ju###ambo.in
- DNS ASK ez####rticles.com
- DNS ASK am###n.co.uk
