Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'RealUpdate' = '%CommonProgramFiles%\update\svchost.exe'
Malicious functions:
Executes the following:
- <SYSTEM32>\cmd.exe /c <SYSTEM32>\_deleteme.bat
Modifies file system :
Creates the following files:
- <SYSTEM32>\url.ini
- <SYSTEM32>\_deleteme.bat
- %CommonProgramFiles%\update\svchost.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\ad[1].zip
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\ad[1].zip
Deletes itself.
Network activity:
Connects to:
- 'm.##op.cn':80
- 'localhost':1038
TCP:
HTTP GET requests:
- m.##op.cn/wm/ad.zip
UDP:
- DNS ASK m.##op.cn
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: ''
