Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKLM>\Software\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad] 'Web Event Logger' = '{79FEACFF-FFCE-815E-A900-316290B5B738}'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'ctfmon.exe' = '<SYSTEM32>\ctfmon.exe'
Malicious functions
Modifies settings of Windows Internet Explorer
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0] '1601' = '00000000'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1] '1601' = '00000000'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2] '1601' = '00000000'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4] '1601' = '00000000'
Modifies file system
Creates the following files
- <SYSTEM32>\polpga32.exe
- <SYSTEM32>\gpfbdgok.dll
- <SYSTEM32>\surf.dat
- %TEMP%\abpbnole.htm
- %TEMP%\amlcmagp.htm
- %TEMP%\kdkmmncb.htm
Deletes the following files
- %TEMP%\amlcmagp.htm
- %TEMP%\abpbnole.htm
- %TEMP%\kdkmmncb.htm
Network activity
Connects to
- 'localhost':5152
UDP
- DNS ASK re##ine.ru
- DNS ASK ga##prom.ru
Miscellaneous
Searches for the following windows
- ClassName: 'IEFrame' WindowName: 'MicroSoft-Corp2 - Microsoft Internet Explorer'
- ClassName: 'IEFrame' WindowName: 'MicroSoft-Corp1 - Microsoft Internet Explorer'
- ClassName: '' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'IEFrame' WindowName: 'MicroSoft-Corp3 - Microsoft Internet Explorer'
Creates and executes the following
- '<SYSTEM32>\polpga32.exe'
- '<SYSTEM32>\polpga32.exe' ' (with hidden window)
Executes the following
- '%ProgramFiles%\internet explorer\iexplore.exe' %TEMP%\amlcmagp.htm
- '%ProgramFiles%\internet explorer\iexplore.exe' %TEMP%\abpbnole.htm
- '<SYSTEM32>\rundll32.exe' "%ProgramFiles%\Microsoft Office\Office12\GrooveUtil.DLL",GetResourceModulePath tjOKSC5wcPL3s6uX+xPDlFioZCvlwoIv
- '<SYSTEM32>\rundll32.exe' "%ProgramFiles%\Microsoft Office\Office12\GrooveUtil.DLL",GetResourceModulePath 5d4c4ohyD739IH9JKz9NsvGGp12ps9Ah
- '<SYSTEM32>\ctfmon.exe'
- '%ProgramFiles%\internet explorer\iexplore.exe' %TEMP%\kdkmmncb.htm
- '<SYSTEM32>\rundll32.exe' "%ProgramFiles%\Microsoft Office\Office12\GrooveUtil.DLL",GetResourceModulePath 5aZNe23ySEFiRMmqnSUM9R1fXUGREys4
