Technical Information
To ensure autorun and distribution
Infects the following executable files
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw.exe
- <Drive name for removable media>:\dotnetfx45_full_setup.exe
- <Drive name for removable media>:\tcm851ax32.exe
- <Drive name for removable media>:\wrar520.exe
Creates the following files on removable media
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\pagefile.pif
Malicious functions
Executes the following
- '%ProgramFiles%\internet explorer\iexplore.exe' http://w.##mo.com/r.htm
Modifies file system
Creates the following files
- <SYSTEM32>\com\smss.exe
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\h8mbgrq8\sale_form[1].js
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\ee7gwdg8\skenzo[1].css
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\z9pmdpek\saledefault[1].css
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\etuaii8e\style[1].css
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\h8mbgrq8\go[1].htm
- <SYSTEM32>\com\~
- <SYSTEM32>\com\netcfg.dll
- <SYSTEM32>\com\netcfg.000
- D:\pagefile.pif
- D:\autorun.inf
- C:\pagefile.pif
- C:\autorun.inf
- <SYSTEM32>\com\lsass.exe
- <PATH_SAMPLE>.~
- <Full path to file>.log
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\etuaii8e\iyfsearch[1].com&pid=9po755g95
- %HOMEPATH%\local settings\<INETFILES>\content.ie5\z9pmdpek\iyfsearch[1].htm
Sets the 'hidden' attribute to the following files
- <SYSTEM32>\com\smss.exe
- C:\autorun.inf
- C:\pagefile.pif
- D:\autorun.inf
- D:\pagefile.pif
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\pagefile.pif
- <SYSTEM32>\com\netcfg.000
- <SYSTEM32>\com\netcfg.dll
- <SYSTEM32>\com\lsass.exe
Deletes the following files
- <PATH_SAMPLE>.~
- <Full path to file>.log
- <SYSTEM32>\com\~
Substitutes the following files
- <SYSTEM32>\com\~
Network activity
TCP
HTTP GET requests
- http://w.##mo.com/r.htm
- http://pa###ngcrew.net/assets/scripts/js3.js
- http://w.##mo.com/track.php?do###################################################################################################################################################################...
- http://iy###arch.com/?dn#######################
- http://js.##102.com/go.asp
- http://d1#######stzrp.cloudfront.net/themes/assets/style.css
- http://d1#######stzrp.cloudfront.net/themes/saledefault.css
- http://d1#######stzrp.cloudfront.net/themes/assets/skenzo.css
- http://c.####ingcrew.net/scripts/sale_form.js
- http://iy###arch.com/?dn########################
UDP
- DNS ASK w.##mo.com
- DNS ASK pa###ngcrew.net
- DNS ASK iy###arch.com
- DNS ASK js.##102.com
- DNS ASK d1#######stzrp.cloudfront.net
- DNS ASK c.####ingcrew.net
Miscellaneous
Searches for the following windows
- ClassName: 'XOR' WindowName: 'MSCTFIME SMSS'
- ClassName: 'DemoSHIELD' WindowName: 'DemoSHIELD'
- ClassName: '#32770' WindowName: 'MCI Program Com Application'
- ClassName: '' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: 'XOR' WindowName: 'MSICTFIME SMSS'
Creates and executes the following
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\LSASS.EXE|E:\pagefile.pif
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\LSASS.EXE|C:\pagefile.pif
- '<Full path to file>.log'
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\~|<Drive name for removable media>:\tcm851ax32.exe
- '<SYSTEM32>\com\lsass.exe'
- '<SYSTEM32>\com\smss.exe' <PATH_SAMPLE>.~|<Full path to file>
- '<SYSTEM32>\com\lsass.exe' ^<Full path to file>.log
- '<SYSTEM32>\com\smss.exe' <Full path to file>|<Full path to file>.log
- '<SYSTEM32>\com\smss.exe' %HOMEPATH%\Start Menu\Programs\Startup\~.exe
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\LSASS.EXE|D:\pagefile.pif
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\~|<Drive name for removable media>:\wrar520.exe
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\LSASS.EXE|<Drive name for removable media>:\pagefile.pif
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\LSASS.EXE|G:\pagefile.pif
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\~|<Drive name for removable media>:\jre-7u75-windows-i586-iftw.exe
- '<SYSTEM32>\com\smss.exe' <SYSTEM32>\com\~|<Drive name for removable media>:\dotnetfx45_full_setup.exe
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\removedtitles_records.zip" "<SYSTEM32>\com\bak\removedtitles_records.zip\" -r -inul -ibck -y' (with hidden window)
- '<SYSTEM32>\cacls.exe' <SYSTEM32>\com /e /t /g user:F' (with hidden window)
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\1sm_price.zip" "<SYSTEM32>\com\bak\1sm_price.zip\" -r -inul -ibck -y' (with hidden window)
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\contractualdeadlines.zip" "<SYSTEM32>\com\bak\contractualdeadlines.zip\" -r -inul -ibck -y' (with hidden window)
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\productos.zip" "<SYSTEM32>\com\bak\productos.zip\" -r -inul -ibck -y' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<SYSTEM32>\com\bak"' (with hidden window)
- '%ProgramFiles%\internet explorer\iexplore.exe' http://w.##mo.com/r.htm' (with hidden window)
- '<SYSTEM32>\regsvr32.exe' <SYSTEM32>\com\netcfg.dll /s' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<Drive name for removable media>:\AUTORUN.INF"' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<SYSTEM32>\com\SMSS.EXE"' (with hidden window)
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\price030215.zip" "<SYSTEM32>\com\bak\price030215.zip\" -r -inul -ibck -y' (with hidden window)
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\subjectclassification.zip" "<SYSTEM32>\com\bak\subjectclassification.zip\" -r -inul -ibck -y' (with hidden window)
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<Drive name for removable media>:\pagefile.pif"' (with hidden window)
Executes the following
- '<SYSTEM32>\cacls.exe' <SYSTEM32>\com /e /t /g user:F
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<SYSTEM32>\com\SMSS.EXE"
- '<SYSTEM32>\rundll32.exe' "%ProgramFiles%\Microsoft Office\Office12\GrooveUtil.DLL",GetResourceModulePath bYqUp/Z7mlhsXIhfkZ+vNXWiLE0iyZto
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<SYSTEM32>\com\bak"
- '<SYSTEM32>\regsvr32.exe' <SYSTEM32>\com\netcfg.dll /s
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\removedtitles_records.zip" "<SYSTEM32>\com\bak\removedtitles_records.zip\" -r -inul -ibck -y
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\price030215.zip" "<SYSTEM32>\com\bak\price030215.zip\" -r -inul -ibck -y
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\productos.zip" "<SYSTEM32>\com\bak\productos.zip\" -r -inul -ibck -y
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\1sm_price.zip" "<SYSTEM32>\com\bak\1sm_price.zip\" -r -inul -ibck -y
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\subjectclassification.zip" "<SYSTEM32>\com\bak\subjectclassification.zip\" -r -inul -ibck -y
- '%ProgramFiles%\winrar\rar.exe' X "<Drive name for removable media>:\contractualdeadlines.zip" "<SYSTEM32>\com\bak\contractualdeadlines.zip\" -r -inul -ibck -y
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<Drive name for removable media>:\AUTORUN.INF"
- '<SYSTEM32>\cmd.exe' /c rd /s /q "<Drive name for removable media>:\pagefile.pif"
