Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'auto__hloader__key' = '<SYSTEM32>\hloader_exe.exe'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'auto__hloader__key' = '<SYSTEM32>\hloader_exe.exe'
Malicious functions:
Executes the following:
- <SYSTEM32>\notepad.exe
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\url1[1].php
- <SYSTEM32>\hloader_exe.exe
Network activity:
Connects to:
- 'localhost':80
- 'localhost':1036
TCP:
HTTP GET requests:
- localhost/url1.php
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
- ClassName: '' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'Shell_TrayWnd' WindowName: ''
