Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\5351368] 'Name' = '%TEMP%\3.tmp'
Creates the following files on removable media:
- <Drive name for removable media>:\kouag.exe
- <Drive name for removable media>:\kouagx.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RKrZ.ico
Malicious functions:
Creates and executes the following:
- %HOMEPATH%\uuu.exe
- %HOMEPATH%\kouag.exe
- %HOMEPATH%\U20ajIXxTqGW.exe
- %HOMEPATH%\uu.exe
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Modifies file system :
Creates the following files:
- %TEMP%\2.tmp
- %HOMEPATH%\kouag.exe
- %WINDIR%\Temp\5.tmp
- %HOMEPATH%\U20ajIXxTqGW.exe
- %HOMEPATH%\uu.exe
- %HOMEPATH%\uuu.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\kouag.exe
- <Drive name for removable media>:\kouagx.exe
- <Drive name for removable media>:\RKrZ.ico
- %HOMEPATH%\kouag.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %TEMP%\3.tmp
