Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Windows Update' = '%APPDATA%\win32.exe'
Malicious functions:
Creates and executes the following:
- %APPDATA%\win32.exe
Executes the following:
- <SYSTEM32>\notepad.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gate[1].php
- %APPDATA%\win32.exe
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\gate[1].php
Network activity:
Connects to:
- 'sb##c.com':80
TCP:
HTTP GET requests:
- sb##c.com/mybooks/gate.php?pa################################################################
- sb##c.com/mybooks/gate.php?pa#############################################################
UDP:
- DNS ASK sb##c.com
- '<Private IP address>':1035
