Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Upgrade KtmRm Helper Resolution' = 'C:\mxbycxcdbpsguef\dktyhwirqfh.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Net.Tcp Extensible UserMode] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- 'C:\mxbycxcdbpsguef\trxmcvidsu.exe' "c:\mxbycxcdbpsguef\dktyhwirqfh.exe"
- 'C:\mxbycxcdbpsguef\dktyhwirqfh.exe'
- 'C:\mxbycxcdbpsguef\ktj38o3kla3snvkwg0.exe'
Modifies file system :
Creates the following files:
- C:\mxbycxcdbpsguef\dktyhwirqfh.exe
- C:\mxbycxcdbpsguef\trxmcvidsu.exe
- C:\mxbycxcdbpsguef\ktj38o3kla3snvkwg0.exe
- %WINDIR%\mxbycxcdbpsguef\hviwil
- C:\mxbycxcdbpsguef\hviwil
Sets the 'hidden' attribute to the following files:
- C:\mxbycxcdbpsguef\trxmcvidsu.exe
- C:\mxbycxcdbpsguef\dktyhwirqfh.exe
Deletes the following files:
- C:\mxbycxcdbpsguef\ktj38o3kla3snvkwg0.exe
- %WINDIR%\mxbycxcdbpsguef\hviwil
Network activity:
Connects to:
- 'st####thwithout.net':80
- 'st###wagon.net':80
- 'st####ithout.net':80
- 'st####itchen.net':80
- 'st####thkitchen.net':80
- 'de####kitchen.net':80
- 'pr####ekitchen.net':80
- 'pr####eprobable.net':80
- 'st####thwagon.net':80
- 'de####probable.net':80
- 'st#####hprobable.net':80
- 'ou####eproud.net':80
- 'mo####ntproud.net':80
- 'mo#####tcomplete.net':80
- 'bu####ngwelcome.net':80
- 'ou####ecomplete.net':80
- 'mo####ntwelcome.net':80
- 'st####robable.net':80
- 'ou####ewelcome.net':80
- 'ou####earound.net':80
- 'mo####ntaround.net':80
- 'do####kitchen.net':80
- 'fe####kitchen.net':80
- 'fe####probable.net':80
- 'br###nwagon.net':80
- 'do####probable.net':80
- 'fe###wwagon.net':80
- 'pr####probable.net':80
- 'do###ewagon.net':80
- 'do####without.net':80
- 'fe####without.net':80
- 're###twagon.net':80
- 'pr####ewagon.net':80
- 're####probable.net':80
- 'de###ewagon.net':80
- 'de####without.net':80
- 'pr####ewithout.net':80
- 're####without.net':80
- 'br####without.net':80
- 'br####kitchen.net':80
- 'br####probable.net':80
- 're####kitchen.net':80
TCP:
HTTP GET requests:
- http://st####thwithout.net/index.php
- http://st###wagon.net/index.php
- http://st####ithout.net/index.php
- http://st####itchen.net/index.php
- http://st####thkitchen.net/index.php
- http://de####kitchen.net/index.php
- http://pr####ekitchen.net/index.php
- http://pr####eprobable.net/index.php
- http://st####thwagon.net/index.php
- http://de####probable.net/index.php
- http://st#####hprobable.net/index.php
- http://ou####eproud.net/index.php
- http://mo####ntproud.net/index.php
- http://mo#####tcomplete.net/index.php
- http://bu####ngwelcome.net/index.php
- http://ou####ecomplete.net/index.php
- http://mo####ntwelcome.net/index.php
- http://st####robable.net/index.php
- http://ou####ewelcome.net/index.php
- http://ou####earound.net/index.php
- http://mo####ntaround.net/index.php
- http://do####kitchen.net/index.php
- http://fe####kitchen.net/index.php
- http://fe####probable.net/index.php
- http://br###nwagon.net/index.php
- http://do####probable.net/index.php
- http://fe###wwagon.net/index.php
- http://pr####probable.net/index.php
- http://do###ewagon.net/index.php
- http://do####without.net/index.php
- http://fe####without.net/index.php
- http://re###twagon.net/index.php
- http://pr####ewagon.net/index.php
- http://re####probable.net/index.php
- http://de###ewagon.net/index.php
- http://de####without.net/index.php
- http://pr####ewithout.net/index.php
- http://re####without.net/index.php
- http://br####without.net/index.php
- http://br####kitchen.net/index.php
- http://br####probable.net/index.php
- http://re####kitchen.net/index.php
UDP:
- DNS ASK st####ithout.net
- DNS ASK st####thwithout.net
- DNS ASK st####thkitchen.net
- DNS ASK st#####hprobable.net
- DNS ASK st####itchen.net
- DNS ASK pr####eprobable.net
- DNS ASK de####kitchen.net
- DNS ASK de####probable.net
- DNS ASK st###wagon.net
- DNS ASK st####thwagon.net
- DNS ASK st####robable.net
- DNS ASK mo#####tcomplete.net
- DNS ASK ou####eproud.net
- DNS ASK ou####ecomplete.net
- DNS ASK ev####gwelcome.net
- DNS ASK bu####ngwelcome.net
- DNS ASK ou####ewelcome.net
- DNS ASK mo####ntwelcome.net
- DNS ASK mo####ntaround.net
- DNS ASK mo####ntproud.net
- DNS ASK ou####earound.net
- DNS ASK pr####ekitchen.net
- DNS ASK do####kitchen.net
- DNS ASK fe####kitchen.net
- DNS ASK fe####probable.net
- DNS ASK br###nwagon.net
- DNS ASK do####probable.net
- DNS ASK fe###wwagon.net
- DNS ASK pr####probable.net
- DNS ASK do###ewagon.net
- DNS ASK do####without.net
- DNS ASK fe####without.net
- DNS ASK re###twagon.net
- DNS ASK pr####ewagon.net
- DNS ASK re####probable.net
- DNS ASK de###ewagon.net
- DNS ASK de####without.net
- DNS ASK pr####ewithout.net
- DNS ASK re####without.net
- DNS ASK br####without.net
- DNS ASK br####kitchen.net
- DNS ASK br####probable.net
- DNS ASK re####kitchen.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
