Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'update' = 'wscript.exe //B "%TEMP%\update.vbs"'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'update' = 'wscript.exe //B "%TEMP%\update.vbs"'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\update.vbs
Creates the following files on removable media:
- <Drive name for removable media>:\update.vbs
Modifies file system:
Creates the following files:
- %TEMP%\aut1.tmp
- <SYSTEM32>\1.exe
- %TEMP%\_ir_sf_temp_0\irsetup.exe
- %TEMP%\_ir_sf_temp_0\lua5.1.dll
- %TEMP%\aut2.tmp
- <SYSTEM32>\update.vbs
- %TEMP%\_ir_sf_temp_0\irsetup.dat
- %TEMP%\_ir_sf_temp_0\IRIMG1.JPG
- %TEMP%\_ir_sf_temp_0\IRIMG2.JPG
- %TEMP%\update.vbs
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\update.vbs
Deletes the following files:
- %TEMP%\aut1.tmp
- %TEMP%\aut2.tmp
- %TEMP%\_ir_sf_temp_0\irsetup.dat
Network activity:
Connects to:
- 'localhost':1037
- 'ge####blic.dynu.net':1177
UDP:
- DNS ASK ge####blic.dynu.net
Miscellaneous:
Creates and executes the following:
- '<SYSTEM32>\1.exe'
- '%TEMP%\_ir_sf_temp_0\irsetup.exe' __IRAOFF:1796130 "__IRAFN:<SYSTEM32>\1.exe" "__IRCT:0" "__IRTSS:0" "__IRSID:S-1-5-21-2052111302-484763869-725345543-1003"
- '<SYSTEM32>\wscript.exe' //B "%TEMP%\update.vbs"
Executes the following:
- '<SYSTEM32>\wscript.exe' "<SYSTEM32>/update.vbs"
