Trojan.DownLoader23.27496

Добавлен в вирусную базу Dr.Web: 2016-12-07

Описание добавлено: 2016-12-07

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Management Window Browser Netlogon Protocol Copy' = '<SYSTEM32>\upclvbdmvp.exe'

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\Locator Call Endpoint Reports] 'ImagePath' = '<SYSTEM32>\upclvbdmvp.exe'
[<HKLM>\SYSTEM\ControlSet001\Services\Locator Call Endpoint Reports] 'Start' = '00000002'

Вредоносные функции:

Для затруднения выявления своего присутствия в системе

блокирует:

Центр обеспечения безопасности (Security Center)

Запускает на исполнение:

'<SYSTEM32>\setvjlqgfliu.exe' "<SYSTEM32>\upclvbdmvp.exe"
'%WINDIR%\Temp\vxpqpj2soksmjw.exe' -r 21262 tcp
'%TEMP%\vxpqpj2jw5smjwficdvd.exe'
'<SYSTEM32>\upclvbdmvp.exe'

Изменения в файловой системе:

Создает следующие файлы:

<SYSTEM32>\ubgyxqwquqlebbk\run
<SYSTEM32>\ubgyxqwquqlebbk\rng
%WINDIR%\Temp\vxpqpj2soksmjw.exe
<SYSTEM32>\ubgyxqwquqlebbk\cfg
<SYSTEM32>\setvjlqgfliu.exe
%TEMP%\vxpqpj2jw5smjwficdvd.exe
<SYSTEM32>\ubgyxqwquqlebbk\tst
<SYSTEM32>\upclvbdmvp.exe
<SYSTEM32>\ubgyxqwquqlebbk\etc

Присваивает атрибут 'скрытый' для следующих файлов:

<SYSTEM32>\setvjlqgfliu.exe
<SYSTEM32>\upclvbdmvp.exe

Удаляет следующие файлы:

%WINDIR%\Temp\vxpqpj2soksmjw.exe
<DRIVERS>\etc\hosts
%TEMP%\vxpqpj2jw5smjwficdvd.exe

Подменяет файл HOSTS.

Сетевая активность:

Подключается к:

'th###cross.net':80
'si###cross.net':80
'th###threw.net':80
'si###threw.net':80
'th###shade.net':80
'si###floor.net':80
'ca###hrew.net':80
'si###shade.net':80
'th###floor.net':80
'du###hrew.net':80
'wi###ross.net':80
'tr###floor.net':80
'wi###hrew.net':80
'du###ross.net':80
'wi###loor.net':80
'du###loor.net':80
'wi###hade.net':80
'du###hade.net':80
'qu###shade.net':80
'th###hade.net':80
'qu###cross.net':80
'th###ross.net':80
'qu###floor.net':80
'mo###hrew.net':80
'su###ycross.net':80
'th###loor.net':80
'su###ythrew.net':80
'he###ross.net':80
'ca###hade.net':80
'he###hrew.net':80
'ca###ross.net':80
'he###hade.net':80
'qu###threw.net':80
'th###hrew.net':80
'ca###loor.net':80
'he###loor.net':80
'mi###loor.net':80
'mo###oise.net':80
'su###ypull.net':80
'mo###ise.net':80
'su###ynoise.net':80
'mo###ull.net':80
'me###ise.net':80
'si###ise.net':80
'me###ruit.net':80
'si###ruit.net':80
'be##lxc.com':80
'de###lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'qu###pull.net':80
'mo###ruit.net':80
'su###yrise.net':80
'th###ull.net':80
'su###yfruit.net':80
'da###ull.net':80
'mi###hrew.net':80
'da###oise.net':80
'cl###pull.net':80
'tr###threw.net':80
'mi###hade.net':80
'tr###shade.net':80
'mi###ross.net':80
'tr###cross.net':80
'me###ull.net':80
'si###ull.net':80
'me###oise.net':80
'si###oise.net':80
'cl###fruit.net':80
'da###ise.net':80
'cl###noise.net':80
'da###ruit.net':80
'cl###rise.net':80

TCP:

Запросы HTTP GET:

http://th###cross.net/index.php
http://si###cross.net/index.php
http://th###threw.net/index.php
http://si###threw.net/index.php
http://th###shade.net/index.php
http://si###floor.net/index.php
http://ca###hrew.net/index.php
http://si###shade.net/index.php
http://th###floor.net/index.php
http://du###hrew.net/index.php
http://wi###ross.net/index.php
http://tr###floor.net/index.php
http://wi###hrew.net/index.php
http://du###ross.net/index.php
http://wi###loor.net/index.php
http://du###loor.net/index.php
http://wi###hade.net/index.php
http://du###hade.net/index.php
http://qu###shade.net/index.php
http://th###hade.net/index.php
http://qu###cross.net/index.php
http://th###ross.net/index.php
http://qu###floor.net/index.php
http://mo###hrew.net/index.php
http://su###ycross.net/index.php
http://th###loor.net/index.php
http://su###ythrew.net/index.php
http://he###ross.net/index.php
http://ca###hade.net/index.php
http://he###hrew.net/index.php
http://ca###ross.net/index.php
http://he###hade.net/index.php
http://qu###threw.net/index.php
http://th###hrew.net/index.php
http://ca###loor.net/index.php
http://he###loor.net/index.php
http://mi###loor.net/index.php
http://mo###oise.net/index.php
http://su###ypull.net/index.php
http://mo###ise.net/index.php
http://su###ynoise.net/index.php
http://mo###ull.net/index.php
http://me###ise.net/index.php
http://si###ise.net/index.php
http://me###ruit.net/index.php
http://si###ruit.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://qu###pull.net/index.php
http://mo###ruit.net/index.php
http://su###yrise.net/index.php
http://th###ull.net/index.php
http://su###yfruit.net/index.php
http://da###ull.net/index.php
http://mi###hrew.net/index.php
http://da###oise.net/index.php
http://cl###pull.net/index.php
http://tr###threw.net/index.php
http://mi###hade.net/index.php
http://tr###shade.net/index.php
http://mi###ross.net/index.php
http://tr###cross.net/index.php
http://me###ull.net/index.php
http://si###ull.net/index.php
http://me###oise.net/index.php
http://si###oise.net/index.php
http://cl###fruit.net/index.php
http://da###ise.net/index.php
http://cl###noise.net/index.php
http://da###ruit.net/index.php
http://cl###rise.net/index.php

UDP:

DNS ASK th###cross.net
DNS ASK si###cross.net
DNS ASK th###threw.net
DNS ASK si###threw.net
DNS ASK th###shade.net
DNS ASK si###floor.net
DNS ASK ca###hrew.net
DNS ASK si###shade.net
DNS ASK th###floor.net
DNS ASK du###hrew.net
DNS ASK wi###ross.net
DNS ASK tr###floor.net
DNS ASK wi###hrew.net
DNS ASK du###ross.net
DNS ASK wi###loor.net
DNS ASK du###loor.net
DNS ASK wi###hade.net
DNS ASK du###hade.net
DNS ASK he###hrew.net
DNS ASK th###hade.net
DNS ASK qu###floor.net
DNS ASK th###ross.net
DNS ASK qu###shade.net
DNS ASK th###loor.net
DNS ASK su###ycross.net
DNS ASK mo###ross.net
DNS ASK su###ythrew.net
DNS ASK mo###hrew.net
DNS ASK ca###hade.net
DNS ASK he###hade.net
DNS ASK ca###ross.net
DNS ASK he###ross.net
DNS ASK ca###loor.net
DNS ASK th###hrew.net
DNS ASK qu###cross.net
DNS ASK he###loor.net
DNS ASK qu###threw.net
DNS ASK mi###loor.net
DNS ASK mo###oise.net
DNS ASK su###ypull.net
DNS ASK mo###ise.net
DNS ASK su###ynoise.net
DNS ASK mo###ull.net
DNS ASK me###ise.net
DNS ASK si###ise.net
DNS ASK me###ruit.net
DNS ASK si###ruit.net
DNS ASK be##lxc.com
DNS ASK de###lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK qu###pull.net
DNS ASK mo###ruit.net
DNS ASK su###yrise.net
DNS ASK th###ull.net
DNS ASK su###yfruit.net
DNS ASK da###ull.net
DNS ASK mi###hrew.net
DNS ASK da###oise.net
DNS ASK cl###pull.net
DNS ASK tr###threw.net
DNS ASK mi###hade.net
DNS ASK tr###shade.net
DNS ASK mi###ross.net
DNS ASK tr###cross.net
DNS ASK me###ull.net
DNS ASK si###ull.net
DNS ASK me###oise.net
DNS ASK si###oise.net
DNS ASK cl###fruit.net
DNS ASK da###ise.net
DNS ASK cl###noise.net
DNS ASK da###ruit.net
DNS ASK cl###rise.net
'23#.#55.255.250':1900

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Техническая информация

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