Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'xmkkxnhl' = '<SYSTEM32>\wavbgw.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'xmkkxnhl' = '<SYSTEM32>\wavbgw.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe shqs.exe'
Creates or modifies the following files:
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\unmst.exe
Creates the following files on removable media:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\RECYCLER\S-1-6-21-2434476501-1644491937-600003330-1213\usbinit.exe
- <Drive name for removable media>:\RECYCLER\S-1-6-21-2434476501-1644491937-600003330-1213\Desktop.ini
Modifies file system :
Creates the following files:
- <SYSTEM32>\shqs.exe
- <SYSTEM32>\wavbgw.exe
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\shqs.exe
- <Drive name for removable media>:\RECYCLER\S-1-6-21-2434476501-1644491937-600003330-1213\usbinit.exe
- <SYSTEM32>\wavbgw.exe
- %ALLUSERSPROFILE%\Start Menu\Programs\Startup\unmst.exe
Deletes the following files:
- <SYSTEM32>\PerfStringBackup.TMP
- <SYSTEM32>\wbem\Performance\WmiApRpl.ini
Network activity:
Connects to:
- 'sr###.#ashchelik.com':80
TCP:
HTTP GET requests:
- sr###.#ashchelik.com/ecv60.php?p=####################################################
UDP:
- DNS ASK sr###.#ebelizombi.com
- DNS ASK sr###.#ashchelik.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'