Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Telephony System Shadow SPP Remote' = '<SYSTEM32>\sepfzik.exe'
Creates the following services:
- [<HKLM>\SYSTEM\ControlSet001\Services\Extender Acquisition Collector Modules Builder] 'ImagePath' = '<SYSTEM32>\sepfzik.exe'
- [<HKLM>\SYSTEM\ControlSet001\Services\Extender Acquisition Collector Modules Builder] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Creates and executes the following:
- '<SYSTEM32>\bnhnrvhvorhw.exe' "<SYSTEM32>\sepfzik.exe"
- '%WINDIR%\Temp\ptkdwova2qnnqo.exe' -r 30649 tcp
- '%TEMP%\ptkdwova2m0zqojodvbaxd.exe'
- '<SYSTEM32>\sepfzik.exe'
Modifies file system:
Creates the following files:
- <SYSTEM32>\capuhxewugp\run
- <SYSTEM32>\capuhxewugp\rng
- %WINDIR%\Temp\ptkdwova2qnnqo.exe
- <SYSTEM32>\capuhxewugp\cfg
- <SYSTEM32>\bnhnrvhvorhw.exe
- %TEMP%\ptkdwova2m0zqojodvbaxd.exe
- <SYSTEM32>\capuhxewugp\tst
- <SYSTEM32>\sepfzik.exe
- <SYSTEM32>\capuhxewugp\etc
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\bnhnrvhvorhw.exe
- <SYSTEM32>\sepfzik.exe
Deletes the following files:
- %WINDIR%\Temp\ptkdwova2qnnqo.exe
- <DRIVERS>\etc\hosts
- %TEMP%\ptkdwova2m0zqojodvbaxd.exe
Substitutes the HOSTS file.
Network activity:
Connects to:
- 'so###second.net':80
- 'fi###second.net':80
- 'so###hold.net':80
- 'fi###hold.net':80
- 'so###ocean.net':80
- 'fi###have.net':80
- 'th###hold.net':80
- 'fi###ocean.net':80
- 'so###have.net':80
- 'fa###full.net':80
- 'ri###lood.net':80
- 'fa###blood.net':80
- 'no###ose.net':80
- 'no###ull.net':80
- 'ri###aily.net':80
- 'fa###lose.net':80
- 'ri###ull.net':80
- 'fa###daily.net':80
- 'ri###ose.net':80
- 'we###cean.net':80
- 'fe###ave.net':80
- 'we###econd.net':80
- 'fe###cean.net':80
- 'we###ave.net':80
- 'ta###second.net':80
- 'le###econd.net':80
- 'ta###hold.net':80
- 'le###old.net':80
- 'fe###econd.net':80
- 'li###econd.net':80
- 'th###ocean.net':80
- 'li###old.net':80
- 'th###second.net':80
- 'li###cean.net':80
- 'fe###old.net':80
- 'we###old.net':80
- 'th###have.net':80
- 'li###ave.net':80
- 'no###aily.net':80
- 'li###ull.net':80
- 'fe###lood.net':80
- 'li###ose.net':80
- 'th###full.net':80
- 'we###lood.net':80
- 'fe###ose.net':80
- 'we###ose.net':80
- 'fe###aily.net':80
- 'we###aily.net':80
- 'th###lose.net':80
- 'be##lxc.com':80
- 'de###lxc.com':80
- 'ri###nstorm.net':80
- 'af###sllc.com':80
- 'fi###full.net':80
- 'th###daily.net':80
- 'li###aily.net':80
- 'th###blood.net':80
- 'li###lood.net':80
- 'po###daily.net':80
- 'ca###aily.net':80
- 'po###blood.net':80
- 'ca###lood.net':80
- 'po###lose.net':80
- 'ca###ull.net':80
- 'no###lood.net':80
- 'ca###ose.net':80
- 'po###full.net':80
- 'le###ull.net':80
- 'ta###blood.net':80
- 'le###lood.net':80
- 'fe###ull.net':80
- 'we###ull.net':80
- 'ta###daily.net':80
- 'le###ose.net':80
- 'ta###full.net':80
- 'le###aily.net':80
- 'ta###lose.net':80
TCP:
HTTP GET requests:
- http://so###second.net/index.php
- http://fi###second.net/index.php
- http://so###hold.net/index.php
- http://fi###hold.net/index.php
- http://so###ocean.net/index.php
- http://fi###have.net/index.php
- http://th###hold.net/index.php
- http://fi###ocean.net/index.php
- http://so###have.net/index.php
- http://fa###full.net/index.php
- http://ri###lood.net/index.php
- http://fa###blood.net/index.php
- http://no###ose.net/index.php
- http://no###ull.net/index.php
- http://ri###aily.net/index.php
- http://fa###lose.net/index.php
- http://ri###ull.net/index.php
- http://fa###daily.net/index.php
- http://ri###ose.net/index.php
- http://we###cean.net/index.php
- http://fe###ave.net/index.php
- http://we###econd.net/index.php
- http://fe###cean.net/index.php
- http://we###ave.net/index.php
- http://ta###second.net/index.php
- http://le###econd.net/index.php
- http://ta###hold.net/index.php
- http://le###old.net/index.php
- http://fe###econd.net/index.php
- http://li###econd.net/index.php
- http://th###ocean.net/index.php
- http://li###old.net/index.php
- http://th###second.net/index.php
- http://li###cean.net/index.php
- http://fe###old.net/index.php
- http://we###old.net/index.php
- http://th###have.net/index.php
- http://li###ave.net/index.php
- http://no###aily.net/index.php
- http://li###ull.net/index.php
- http://fe###lood.net/index.php
- http://li###ose.net/index.php
- http://th###full.net/index.php
- http://we###lood.net/index.php
- http://fe###ose.net/index.php
- http://we###ose.net/index.php
- http://fe###aily.net/index.php
- http://we###aily.net/index.php
- http://th###lose.net/index.php
- http://be##lxc.com/index.php
- http://de###lxc.com/index.php
- http://ri###nstorm.net/index.php
- http://af###sllc.com/index.php
- http://fi###full.net/index.php
- http://th###daily.net/index.php
- http://li###aily.net/index.php
- http://th###blood.net/index.php
- http://li###lood.net/index.php
- http://po###daily.net/index.php
- http://ca###aily.net/index.php
- http://po###blood.net/index.php
- http://ca###lood.net/index.php
- http://po###lose.net/index.php
- http://ca###ull.net/index.php
- http://no###lood.net/index.php
- http://ca###ose.net/index.php
- http://po###full.net/index.php
- http://le###ull.net/index.php
- http://ta###blood.net/index.php
- http://le###lood.net/index.php
- http://fe###ull.net/index.php
- http://we###ull.net/index.php
- http://ta###daily.net/index.php
- http://le###ose.net/index.php
- http://ta###full.net/index.php
- http://le###aily.net/index.php
- http://ta###lose.net/index.php
UDP:
- DNS ASK fi###hold.net
- DNS ASK so###second.net
- DNS ASK fa###full.net
- DNS ASK so###hold.net
- DNS ASK fi###second.net
- DNS ASK so###have.net
- DNS ASK fi###have.net
- DNS ASK so###ocean.net
- DNS ASK fi###ocean.net
- DNS ASK ri###ull.net
- DNS ASK no###ull.net
- DNS ASK ri###lood.net
- DNS ASK no###aily.net
- DNS ASK no###ose.net
- DNS ASK fa###blood.net
- DNS ASK ri###ose.net
- DNS ASK fa###lose.net
- DNS ASK ri###aily.net
- DNS ASK fa###daily.net
- DNS ASK th###hold.net
- DNS ASK we###cean.net
- DNS ASK fe###ave.net
- DNS ASK we###econd.net
- DNS ASK fe###cean.net
- DNS ASK we###ave.net
- DNS ASK ta###second.net
- DNS ASK le###econd.net
- DNS ASK ta###hold.net
- DNS ASK le###old.net
- DNS ASK fe###econd.net
- DNS ASK li###econd.net
- DNS ASK th###ocean.net
- DNS ASK li###old.net
- DNS ASK th###second.net
- DNS ASK li###cean.net
- DNS ASK fe###old.net
- DNS ASK we###old.net
- DNS ASK th###have.net
- DNS ASK li###ave.net
- DNS ASK li###ull.net
- DNS ASK fe###lood.net
- DNS ASK li###ose.net
- DNS ASK th###full.net
- DNS ASK we###lood.net
- DNS ASK fe###ose.net
- DNS ASK we###ose.net
- DNS ASK fe###aily.net
- DNS ASK we###aily.net
- DNS ASK th###lose.net
- DNS ASK be##lxc.com
- DNS ASK de###lxc.com
- DNS ASK ri###nstorm.net
- DNS ASK af###sllc.com
- DNS ASK fi###full.net
- DNS ASK th###daily.net
- DNS ASK li###aily.net
- DNS ASK th###blood.net
- DNS ASK li###lood.net
- DNS ASK po###daily.net
- DNS ASK ca###aily.net
- DNS ASK po###blood.net
- DNS ASK ca###lood.net
- DNS ASK po###lose.net
- DNS ASK ca###ull.net
- DNS ASK no###lood.net
- DNS ASK ca###ose.net
- DNS ASK po###full.net
- DNS ASK le###ull.net
- DNS ASK ta###blood.net
- DNS ASK le###lood.net
- DNS ASK fe###ull.net
- DNS ASK we###ull.net
- DNS ASK ta###daily.net
- DNS ASK le###ose.net
- DNS ASK ta###full.net
- DNS ASK le###aily.net
- DNS ASK ta###lose.net
- '23#.#55.255.250':1900
