Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Tunneling Virtual Health Device Machine Browser' = 'C:\ahhcndrad\dldbwngsc.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Framework Acquisition] 'ImagePath' = 'C:\ahhcndrad\dldbwngsc.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Framework Acquisition] 'Start' = '00000002'
Malicious functions:
Executes the following:
- 'C:\ahhcndrad\kxehlikydn.exe' "c:\ahhcndrad\dldbwngsc.exe"
- 'C:\ahhcndrad\dldbwngsc.exe'
- 'C:\ahhcndrad\lb3aknzfqxlua1w.exe'
Modifies file system:
Creates the following files:
- C:\ahhcndrad\dldbwngsc.exe
- C:\ahhcndrad\kxehlikydn.exe
- C:\ahhcndrad\lb3aknzfqxlua1w.exe
- %WINDIR%\ahhcndrad\vp3mlmdpah
- C:\ahhcndrad\vp3mlmdpah
Sets the 'hidden' attribute to the following files:
- C:\ahhcndrad\kxehlikydn.exe
- C:\ahhcndrad\dldbwngsc.exe
Deletes the following files:
- C:\ahhcndrad\lb3aknzfqxlua1w.exe
- %WINDIR%\ahhcndrad\vp3mlmdpah
Substitutes the following files:
- %WINDIR%\ahhcndrad\vp3mlmdpah
Network activity:
Connects to:
- 'of###number.net':80
- 'co####epartial.net':80
- 'ch####artial.net':80
- 'al####osition.net':80
- 'of####osition.net':80
- 'al###number.net':80
- 'ch####osition.net':80
- 'co####enumber.net':80
- 'ch###number.net':80
- 'co####estrike.net':80
- 'ch###strike.net':80
- 'co####eposition.net':80
- 'of###strike.net':80
- 'tw####strike.net':80
- 'mi####strike.net':80
- 'tw####position.net':80
- 'ra####number.net':80
- 'tw####partial.net':80
- 'mi####partial.net':80
- 'al####artial.net':80
- 'of####artial.net':80
- 'al###strike.net':80
- 'mi####position.net':80
- 'tw####number.net':80
- 'mi####number.net':80
- 'we####rdelight.net':80
- 'am####delight.net':80
- 'we#####electricity.net':80
- 'th###train.net':80
- 'cl###borrow.net':80
- 'th###borrow.net':80
- 'we####rborrow.net':80
- 'am####borrow.net':80
- 'hi####ydelight.net':80
- 'am#####lectricity.net':80
- 'we####rtrain.net':80
- 'am###ttrain.net':80
- 'cl###train.net':80
- 'th###strike.net':80
- 'pr####tposition.net':80
- 'th####osition.net':80
- 'pr####tpartial.net':80
- 'th####artial.net':80
- 'pr####tstrike.net':80
- 'th####elight.net':80
- 'cl#####ectricity.net':80
- 'th#####ectricity.net':80
- 'pr####tnumber.net':80
- 'th###number.net':80
- 'cl####elight.net':80
TCP:
HTTP GET requests:
- http://of###number.net/index.php
- http://co####epartial.net/index.php
- http://ch####artial.net/index.php
- http://al####osition.net/index.php
- http://of####osition.net/index.php
- http://al###number.net/index.php
- http://ch####osition.net/index.php
- http://co####enumber.net/index.php
- http://ch###number.net/index.php
- http://co####estrike.net/index.php
- http://ch###strike.net/index.php
- http://co####eposition.net/index.php
- http://of###strike.net/index.php
- http://tw####strike.net/index.php
- http://mi####strike.net/index.php
- http://tw####position.net/index.php
- http://ra####number.net/index.php
- http://tw####partial.net/index.php
- http://mi####partial.net/index.php
- http://al####artial.net/index.php
- http://of####artial.net/index.php
- http://al###strike.net/index.php
- http://mi####position.net/index.php
- http://tw####number.net/index.php
- http://mi####number.net/index.php
- http://we####rdelight.net/index.php
- http://am####delight.net/index.php
- http://we#####electricity.net/index.php
- http://th###train.net/index.php
- http://cl###borrow.net/index.php
- http://th###borrow.net/index.php
- http://we####rborrow.net/index.php
- http://am####borrow.net/index.php
- http://hi####ydelight.net/index.php
- http://am#####lectricity.net/index.php
- http://we####rtrain.net/index.php
- http://am###ttrain.net/index.php
- http://cl###train.net/index.php
- http://th###strike.net/index.php
- http://pr####tposition.net/index.php
- http://th####osition.net/index.php
- http://pr####tpartial.net/index.php
- http://th####artial.net/index.php
- http://pr####tstrike.net/index.php
- http://th####elight.net/index.php
- http://cl#####ectricity.net/index.php
- http://th#####ectricity.net/index.php
- http://pr####tnumber.net/index.php
- http://th###number.net/index.php
- http://cl####elight.net/index.php
UDP:
- DNS ASK al###number.net
- DNS ASK of###number.net
- DNS ASK co####epartial.net
- DNS ASK of###strike.net
- DNS ASK al####osition.net
- DNS ASK of####osition.net
- DNS ASK co####eposition.net
- DNS ASK ch####osition.net
- DNS ASK co####enumber.net
- DNS ASK ch####artial.net
- DNS ASK co####estrike.net
- DNS ASK ch###strike.net
- DNS ASK al###strike.net
- DNS ASK mi####partial.net
- DNS ASK tw####strike.net
- DNS ASK mi####strike.net
- DNS ASK mo####gnumber.net
- DNS ASK ra####number.net
- DNS ASK tw####partial.net
- DNS ASK mi####number.net
- DNS ASK al####artial.net
- DNS ASK of####artial.net
- DNS ASK tw####position.net
- DNS ASK mi####position.net
- DNS ASK tw####number.net
- DNS ASK ch###number.net
- DNS ASK we####rdelight.net
- DNS ASK am####delight.net
- DNS ASK we#####electricity.net
- DNS ASK th###train.net
- DNS ASK cl###borrow.net
- DNS ASK th###borrow.net
- DNS ASK we####rborrow.net
- DNS ASK am####borrow.net
- DNS ASK hi####ydelight.net
- DNS ASK am#####lectricity.net
- DNS ASK we####rtrain.net
- DNS ASK am###ttrain.net
- DNS ASK cl###train.net
- DNS ASK th###strike.net
- DNS ASK pr####tposition.net
- DNS ASK th####osition.net
- DNS ASK pr####tpartial.net
- DNS ASK th####artial.net
- DNS ASK pr####tstrike.net
- DNS ASK th####elight.net
- DNS ASK cl#####ectricity.net
- DNS ASK th#####ectricity.net
- DNS ASK pr####tnumber.net
- DNS ASK th###number.net
- DNS ASK cl####elight.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
