Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'ienpc' = 'rundll32.exe "%APPDATA%\ienpc.dll",Sync'
Malicious functions:
Executes the following:
- '<SYSTEM32>\rundll32.exe' "%APPDATA%\ienpc.dll",Sync
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\fid=BwCeAAEA2dwCAAEFCBcAAAAAAAAAAAAAAAAAAACsDQUMCwAAAO9008TiEb28rLh1giZvmW-5d5JRAABVVVVVVVVVVVVVVVVVVVVVRD7OAcj3CmrZ3AIAVlRRXF5TQlh_Z3d0a2d4anoGAQK-kSInYZ[1]
- %APPDATA%\manht.dll
- %APPDATA%\ienpc.dll
Deletes itself.
Network activity:
Connects to:
- '11#####.##n172.etconlinehosting.com':80
TCP:
HTTP GET requests:
- 11#####.##n172.etconlinehosting.com/upload/fid=BwCeAAEA2dwCAAEFCBcAAAAAAAAAAAAAAAAAAACsDQUMCwAAAO9008TiEb28rLh1giZvmW-5d5JRAABVVVVVVVVVVVVVVVVVVVVVRD7OAcj3CmrZ3AIAVlRRXF5TQlh_Z3d0a2d4anoGAQK-kSInYZO9YAAAAAAAAQcAAAAHAAAANFYA
UDP:
- DNS ASK 11#####.##n172.etconlinehosting.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: '' WindowName: ''
