Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Store Propagation Authentication' = 'C:\nujjcryf\cdgjuhjmm.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Card Proxy Detection BranchCache DNS] 'ImagePath' = 'C:\nujjcryf\cdgjuhjmm.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Card Proxy Detection BranchCache DNS] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- 'C:\nujjcryf\ustfxre.exe' "c:\nujjcryf\cdgjuhjmm.exe"
- 'C:\nujjcryf\cdgjuhjmm.exe'
- 'C:\nujjcryf\uuqfn3gthfzxku98nep.exe'
Modifies file system:
Creates the following files:
- C:\nujjcryf\cdgjuhjmm.exe
- C:\nujjcryf\ustfxre.exe
- C:\nujjcryf\uuqfn3gthfzxku98nep.exe
- %WINDIR%\nujjcryf\vdfvls39c
- C:\nujjcryf\vdfvls39c
Sets the 'hidden' attribute to the following files:
- C:\nujjcryf\ustfxre.exe
- C:\nujjcryf\cdgjuhjmm.exe
Deletes the following files:
- C:\nujjcryf\uuqfn3gthfzxku98nep.exe
- %WINDIR%\nujjcryf\vdfvls39c
Network activity:
Connects to:
- 'be####econtrol.net':80
- 'ex####control.net':80
- 'pe####matter.net':80
- 'pe###nspent.net':80
- 'ma####ematter.net':80
- 'be####etogether.net':80
- 'be####ematter.net':80
- 'ex####matter.net':80
- 'ex###tspent.net':80
- 'ex####together.net':80
- 'be####espent.net':80
- 'su###nspent.net':80
- 'fo####nmatter.net':80
- 'fo####nspent.net':80
- 'fo####ntogether.net':80
- 'su####together.net':80
- 'su####matter.net':80
- 'pe####together.net':80
- 'ma####espent.net':80
- 'ma####etogether.net':80
- 'ma####econtrol.net':80
- 'pe####control.net':80
- 'st###every.net':80
- 'pr####esingle.net':80
- 're###tevery.net':80
- 'de####single.net':80
- 'de####charge.net':80
- 'pr####echarge.net':80
- 'br###nevery.net':80
- 'br####charge.net':80
- 're####single.net':80
- 're####charge.net':80
- 're#####ifference.net':80
- 'br#####ifference.net':80
- 'st###charge.net':80
- 'st####thcharge.net':80
- 'st#####hdifference.net':80
- 'st####thevery.net':80
- 'st####ifference.net':80
- 'st###single.net':80
- 'de#####ifference.net':80
- 'pr#####difference.net':80
- 'pr####eevery.net':80
- 'st####thsingle.net':80
- 'de###eevery.net':80
TCP:
HTTP GET requests:
- http://be####econtrol.net/index.php
- http://ex####control.net/index.php
- http://pe####matter.net/index.php
- http://pe###nspent.net/index.php
- http://ma####ematter.net/index.php
- http://be####etogether.net/index.php
- http://be####ematter.net/index.php
- http://ex####matter.net/index.php
- http://ex###tspent.net/index.php
- http://ex####together.net/index.php
- http://be####espent.net/index.php
- http://su###nspent.net/index.php
- http://fo####nmatter.net/index.php
- http://fo####nspent.net/index.php
- http://fo####ntogether.net/index.php
- http://su####together.net/index.php
- http://su####matter.net/index.php
- http://pe####together.net/index.php
- http://ma####espent.net/index.php
- http://ma####etogether.net/index.php
- http://ma####econtrol.net/index.php
- http://pe####control.net/index.php
- http://st###every.net/index.php
- http://pr####esingle.net/index.php
- http://re###tevery.net/index.php
- http://de####single.net/index.php
- http://de####charge.net/index.php
- http://pr####echarge.net/index.php
- http://br###nevery.net/index.php
- http://br####charge.net/index.php
- http://re####single.net/index.php
- http://re####charge.net/index.php
- http://re#####ifference.net/index.php
- http://br#####ifference.net/index.php
- http://st###charge.net/index.php
- http://st####thcharge.net/index.php
- http://st#####hdifference.net/index.php
- http://st####thevery.net/index.php
- http://st####ifference.net/index.php
- http://st###single.net/index.php
- http://de#####ifference.net/index.php
- http://pr#####difference.net/index.php
- http://pr####eevery.net/index.php
- http://st####thsingle.net/index.php
- http://de###eevery.net/index.php
UDP:
- DNS ASK be####econtrol.net
- DNS ASK ex####control.net
- DNS ASK pe####matter.net
- DNS ASK pe###nspent.net
- DNS ASK ma####ematter.net
- DNS ASK be####etogether.net
- DNS ASK be####ematter.net
- DNS ASK ex####matter.net
- DNS ASK ex###tspent.net
- DNS ASK ex####together.net
- DNS ASK be####espent.net
- DNS ASK ma####espent.net
- DNS ASK fo####nspent.net
- DNS ASK su###nspent.net
- DNS ASK su####together.net
- DNS ASK su####control.net
- DNS ASK fo####ntogether.net
- DNS ASK fo####nmatter.net
- DNS ASK ma####etogether.net
- DNS ASK pe####together.net
- DNS ASK pe####control.net
- DNS ASK su####matter.net
- DNS ASK ma####econtrol.net
- DNS ASK pr####esingle.net
- DNS ASK re###tevery.net
- DNS ASK de####single.net
- DNS ASK de####charge.net
- DNS ASK pr####echarge.net
- DNS ASK br###nevery.net
- DNS ASK br####charge.net
- DNS ASK re####single.net
- DNS ASK re####charge.net
- DNS ASK re#####ifference.net
- DNS ASK br#####ifference.net
- DNS ASK pr#####difference.net
- DNS ASK st#####hdifference.net
- DNS ASK st###charge.net
- DNS ASK st####ifference.net
- DNS ASK st###every.net
- DNS ASK st####thevery.net
- DNS ASK st####thcharge.net
- DNS ASK pr####eevery.net
- DNS ASK de#####ifference.net
- DNS ASK de###eevery.net
- DNS ASK st###single.net
- DNS ASK st####thsingle.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
