Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'SOUNDFORGE' = '<SYSTEM32>\CMC.EXE'
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\arquivo1.exe'
Executes the following:
- '<SYSTEM32>\rundll32.exe' shell32.dll,Control_RunDLL <SYSTEM32>\arquivo2.cpl
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\DIE[1].zip
- <SYSTEM32>\ANX.zip
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\notify[1].php
- <SYSTEM32>\arquivo1.exe
- <SYSTEM32>\arquivo2.CPL
- %TEMP%\DefaultPackOffer.dll
Deletes the following files:
- %TEMP%\DefaultPackOffer.dll
Network activity:
Connects to:
- '11#.9.14.47':80
- '16#.#09.7.227':80
- 'localhost':1036
TCP:
HTTP GET requests:
- 11#.9.14.47/DIE.zip
- 16#.#09.7.227/k1/notify.php
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: 'IEFrame' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
- ClassName: '' WindowName: '(null)'