Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Audio Storage Shadow COM Drive Secure' = 'C:\udmyyfchfytp\fwgrrucfb.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Network Center Level Visual] 'Start' = '00000002'
Malicious functions:
Creates and executes the following:
- 'C:\udmyyfchfytp\chsxdsfp.exe' "c:\udmyyfchfytp\fwgrrucfb.exe"
- 'C:\udmyyfchfytp\fwgrrucfb.exe'
- 'C:\udmyyfchfytp\kp2po2gr7acda8o6bm.exe'
Modifies file system :
Creates the following files:
- C:\udmyyfchfytp\fwgrrucfb.exe
- C:\udmyyfchfytp\chsxdsfp.exe
- C:\udmyyfchfytp\rwqkailcwyf
- %WINDIR%\udmyyfchfytp\ex4ji4
- C:\udmyyfchfytp\ex4ji4
- C:\udmyyfchfytp\kp2po2gr7acda8o6bm.exe
Sets the 'hidden' attribute to the following files:
- C:\udmyyfchfytp\chsxdsfp.exe
- C:\udmyyfchfytp\fwgrrucfb.exe
Deletes the following files:
- C:\udmyyfchfytp\kp2po2gr7acda8o6bm.exe
- %WINDIR%\udmyyfchfytp\ex4ji4
Network activity:
Connects to:
- 're#####ralthough.net':80
- 'wo###period.net':80
- 're####erchoose.net':80
- 'wo####lthough.net':80
- 're####erhowever.net':80
- 'jo####ysingle.net':80
- 're####erperiod.net':80
- 'wo####owever.net':80
- 'in#####ealthough.net':80
- 'fo####period.net':80
- 'in####sechoose.net':80
- 'fo####although.net':80
- 'in####sehowever.net':80
- 'wo###choose.net':80
- 'in####seperiod.net':80
- 'fo####however.net':80
- 'hu####dsingle.net':80
- 'de#####difference.net':80
- 'li#####ifference.net':80
- 'de####ycharge.net':80
- 'li####charge.net':80
- 'ri####single.net':80
- 'be####single.net':80
- 'de####yevery.net':80
- 'li###eevery.net':80
- 'jo#####difference.net':80
- 'hu#####difference.net':80
- 'jo####ycharge.net':80
- 'hu####dcharge.net':80
- 'de####ysingle.net':80
- 'li####single.net':80
- 'jo####yevery.net':80
- 'hu####devery.net':80
- 'fo####choose.net':80
- 'th###choose.net':80
- 'ch####lthough.net':80
- 'be####however.net':80
- 'ch###choose.net':80
- 'th###period.net':80
- 'ch####owever.net':80
- 'th####lthough.net':80
- 'ch###period.net':80
- 'be####choose.net':80
- 'ri####although.net':80
- 'li####however.net':80
- 'ri####choose.net':80
- 'be####period.net':80
- 'ri####however.net':80
- 'be####although.net':80
- 'ri####period.net':80
- 'th####owever.net':80
- 'ef####although.net':80
- 'th####halthough.net':80
- 'ef####choose.net':80
- 'th####hchoose.net':80
- 'ef####however.net':80
- 'th####hhowever.net':80
- 'ef####period.net':80
- 'th####hperiod.net':80
- 'wi####although.net':80
- 'su####although.net':80
- 'wi####choose.net':80
- 'su####choose.net':80
- 'wi####however.net':80
- 'su####however.net':80
- 'wi####period.net':80
- 'su####period.net':80
TCP:
HTTP GET requests:
- http://re#####ralthough.net/index.php?me########
- http://wo###period.net/index.php?me########
- http://re####erchoose.net/index.php?me########
- http://wo####lthough.net/index.php?me########
- http://re####erhowever.net/index.php?me########
- http://jo####ysingle.net/index.php?me########
- http://re####erperiod.net/index.php?me########
- http://wo####owever.net/index.php?me########
- http://in#####ealthough.net/index.php?me########
- http://fo####period.net/index.php?me########
- http://in####sechoose.net/index.php?me########
- http://fo####although.net/index.php?me########
- http://in####sehowever.net/index.php?me########
- http://wo###choose.net/index.php?me########
- http://in####seperiod.net/index.php?me########
- http://fo####however.net/index.php?me########
- http://hu####dsingle.net/index.php?me########
- http://de#####difference.net/index.php?me########
- http://li#####ifference.net/index.php?me########
- http://de####ycharge.net/index.php?me########
- http://li####charge.net/index.php?me########
- http://ri####single.net/index.php?me########
- http://be####single.net/index.php?me########
- http://de####yevery.net/index.php?me########
- http://li###eevery.net/index.php?me########
- http://jo#####difference.net/index.php?me########
- http://hu#####difference.net/index.php?me########
- http://jo####ycharge.net/index.php?me########
- http://hu####dcharge.net/index.php?me########
- http://de####ysingle.net/index.php?me########
- http://li####single.net/index.php?me########
- http://jo####yevery.net/index.php?me########
- http://hu####devery.net/index.php?me########
- http://fo####choose.net/index.php?me########
- http://th###choose.net/index.php?me########
- http://ch####lthough.net/index.php?me########
- http://be####however.net/index.php?me########
- http://ch###choose.net/index.php?me########
- http://th###period.net/index.php?me########
- http://ch####owever.net/index.php?me########
- http://th####lthough.net/index.php?me########
- http://ch###period.net/index.php?me########
- http://be####choose.net/index.php?me########
- http://ri####although.net/index.php?me########
- http://li####however.net/index.php?me########
- http://ri####choose.net/index.php?me########
- http://be####period.net/index.php?me########
- http://ri####however.net/index.php?me########
- http://be####although.net/index.php?me########
- http://ri####period.net/index.php?me########
- http://th####owever.net/index.php?me########
- http://ef####although.net/index.php?me########
- http://th####halthough.net/index.php?me########
- http://ef####choose.net/index.php?me########
- http://th####hchoose.net/index.php?me########
- http://ef####however.net/index.php?me########
- http://th####hhowever.net/index.php?me########
- http://ef####period.net/index.php?me########
- http://th####hperiod.net/index.php?me########
- http://wi####although.net/index.php?me########
- http://su####although.net/index.php?me########
- http://wi####choose.net/index.php?me########
- http://su####choose.net/index.php?me########
- http://wi####however.net/index.php?me########
- http://su####however.net/index.php?me########
- http://wi####period.net/index.php?me########
- http://su####period.net/index.php?me########
UDP:
- DNS ASK wo###period.net
- DNS ASK re####erperiod.net
- DNS ASK wo####lthough.net
- DNS ASK re#####ralthough.net
- DNS ASK jo####ysingle.net
- DNS ASK hu####dsingle.net
- DNS ASK wo####owever.net
- DNS ASK re####erhowever.net
- DNS ASK re####erchoose.net
- DNS ASK in#####ealthough.net
- DNS ASK fo####period.net
- DNS ASK in####sechoose.net
- DNS ASK fo####although.net
- DNS ASK in####sehowever.net
- DNS ASK wo###choose.net
- DNS ASK in####seperiod.net
- DNS ASK fo####however.net
- DNS ASK li#####ifference.net
- DNS ASK de####yevery.net
- DNS ASK li####charge.net
- DNS ASK de#####difference.net
- DNS ASK be####single.net
- DNS ASK ri####charge.net
- DNS ASK li###eevery.net
- DNS ASK ri####single.net
- DNS ASK de####ycharge.net
- DNS ASK jo#####difference.net
- DNS ASK hu#####difference.net
- DNS ASK jo####ycharge.net
- DNS ASK hu####dcharge.net
- DNS ASK de####ysingle.net
- DNS ASK li####single.net
- DNS ASK jo####yevery.net
- DNS ASK hu####devery.net
- DNS ASK ch####lthough.net
- DNS ASK th####lthough.net
- DNS ASK ch###choose.net
- DNS ASK th###choose.net
- DNS ASK ch####owever.net
- DNS ASK th####owever.net
- DNS ASK ch###period.net
- DNS ASK th###period.net
- DNS ASK be####however.net
- DNS ASK be####choose.net
- DNS ASK ri####although.net
- DNS ASK li####however.net
- DNS ASK ri####choose.net
- DNS ASK be####period.net
- DNS ASK ri####however.net
- DNS ASK be####although.net
- DNS ASK ri####period.net
- DNS ASK th####halthough.net
- DNS ASK ef####period.net
- DNS ASK th####hchoose.net
- DNS ASK ef####although.net
- DNS ASK th####hhowever.net
- DNS ASK fo####choose.net
- DNS ASK th####hperiod.net
- DNS ASK ef####however.net
- DNS ASK ef####choose.net
- DNS ASK wi####although.net
- DNS ASK su####although.net
- DNS ASK wi####choose.net
- DNS ASK su####choose.net
- DNS ASK wi####however.net
- DNS ASK su####however.net
- DNS ASK wi####period.net
- DNS ASK su####period.net
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
