Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\604197192] 'Name' = '%TEMP%\3.tmp'
Malicious functions:
Creates and executes the following:
- <Current directory>\2.exe
- <Current directory>\1.exe
- <Current directory>\xUvo706504cexCvmaMo7l9.exe
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1400' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'currentlevel' = '00000000'
Modifies file system :
Creates the following files:
- %WINDIR%\Temp\4.tmp
- %HOMEPATH%\yuiroo.exe
- %TEMP%\Aqz..bat
- %TEMP%\2.tmp
- <Current directory>\1.exe
- <Current directory>\2.exe
- <Current directory>\xUvo706504cexCvmaMo7l9.exe
Deletes the following files:
- %WINDIR%\Temp\4.tmp
- <DRIVERS>\etc\hosts
- %TEMP%\3.tmp
Deletes itself.
Network activity:
Connects to:
- 'bo###rnation.in':80
TCP:
HTTP POST requests:
- bo###rnation.in/8723he7e72.php?in##############################################################################################################
UDP:
- DNS ASK na##d.ru
- DNS ASK bo###rnation.in
- DNS ASK go##le.at
- '<Private IP address>':1035