Trojan.DownLoader21.27114

Добавлен в вирусную базу Dr.Web: 2016-04-19

Описание добавлено: 2016-04-19

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Topology Windows Input IKE Discovery Parental' = '<SYSTEM32>\kpaqkcfqfarv.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\List Accounts Profile Reports Studio DLL] 'ImagePath' = '<SYSTEM32>\kpaqkcfqfarv.exe'
[<HKLM>\SYSTEM\ControlSet001\Services\List Accounts Profile Reports Studio DLL] '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>\zirsoem.exe' "<SYSTEM32>\kpaqkcfqfarv.exe"
'%WINDIR%\Temp\syepnndw35vtgikai.exe' -r 48381 tcp
'%TEMP%\syepnndw31mmgikaibanmoxh.exe'
'<SYSTEM32>\kpaqkcfqfarv.exe'

Modifies file system:

Creates the following files:

<SYSTEM32>\apybsnura\run
<SYSTEM32>\apybsnura\rng
%WINDIR%\Temp\syepnndw35vtgikai.exe
<SYSTEM32>\apybsnura\cfg
<SYSTEM32>\zirsoem.exe
%TEMP%\syepnndw31mmgikaibanmoxh.exe
<SYSTEM32>\apybsnura\tst
<SYSTEM32>\kpaqkcfqfarv.exe
<SYSTEM32>\apybsnura\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\zirsoem.exe
<SYSTEM32>\kpaqkcfqfarv.exe

Deletes the following files:

%WINDIR%\Temp\syepnndw35vtgikai.exe
<DRIVERS>\etc\hosts
%TEMP%\syepnndw31mmgikaibanmoxh.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'ha###nder.net':80
'hu###monday.net':80
'hu###under.net':80
'wr###hear.net':80
'ma###ear.net':80
'hu###lend.net':80
'ha###end.net':80
'ha###eed.net':80
'ha###onday.net':80
'hu###feed.net':80
'ro###ear.net':80
'wr###show.net':80
'de###ear.net':80
'de###ule.net':80
'ro###ule.net':80
'wr###rule.net':80
'ma###ule.net':80
'ma###unt.net':80
'ma###how.net':80
'wr###hunt.net':80
'sp###feed.net':80
'we###end.net':80
'we###eed.net':80
'we###onday.net':80
'sp###monday.net':80
'fr###monday.net':80
'of###monday.net':80
'of###under.net':80
'sp###lend.net':80
'fr###under.net':80
'mu###monday.net':80
'ya###eed.net':80
'ya###onday.net':80
'ya###nder.net':80
'mu###under.net':80
'we###nder.net':80
'sp###under.net':80
'mu###lend.net':80
'mu###feed.net':80
'ya###end.net':80
'ro###unt.net':80
'fr###show.net':80
'of###show.net':80
'sp###hear.net':80
'sp###rule.net':80
'we###ear.net':80
'of###rule.net':80
'fr###hear.net':80
'fr###rule.net':80
'fr###hunt.net':80
'of###hunt.net':80
'de###lxc.com':80
'mu###hear.net':80
'be##lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'sp###hunt.net':80
'we###ule.net':80
'we###unt.net':80
'we###how.net':80
'sp###show.net':80
'jo###ule.net':80
'wi###ule.net':80
'wi###unt.net':80
'wi###how.net':80
'jo###unt.net':80
'ro###how.net':80
'de###unt.net':80
'de###how.net':80
'jo###ear.net':80
'wi###ear.net':80
'ha###unt.net':80
'se####berhunt.net':80
'se####bershow.net':80
'of###hear.net':80
'ha###how.net':80
'se####berhear.net':80
'jo###how.net':80
'ha###ear.net':80
'ha###ule.net':80
'se####berrule.net':80

TCP:

HTTP GET requests:

http://ha###nder.net/index.php
http://hu###monday.net/index.php
http://hu###under.net/index.php
http://wr###hear.net/index.php
http://ma###ear.net/index.php
http://hu###lend.net/index.php
http://ha###end.net/index.php
http://ha###eed.net/index.php
http://ha###onday.net/index.php
http://hu###feed.net/index.php
http://ro###ear.net/index.php
http://wr###show.net/index.php
http://de###ear.net/index.php
http://de###ule.net/index.php
http://ro###ule.net/index.php
http://wr###rule.net/index.php
http://ma###ule.net/index.php
http://ma###unt.net/index.php
http://ma###how.net/index.php
http://wr###hunt.net/index.php
http://sp###feed.net/index.php
http://we###end.net/index.php
http://we###eed.net/index.php
http://we###onday.net/index.php
http://sp###monday.net/index.php
http://fr###monday.net/index.php
http://of###monday.net/index.php
http://of###under.net/index.php
http://sp###lend.net/index.php
http://fr###under.net/index.php
http://mu###monday.net/index.php
http://ya###eed.net/index.php
http://ya###onday.net/index.php
http://ya###nder.net/index.php
http://mu###under.net/index.php
http://we###nder.net/index.php
http://sp###under.net/index.php
http://mu###lend.net/index.php
http://mu###feed.net/index.php
http://ya###end.net/index.php
http://ro###unt.net/index.php
http://fr###show.net/index.php
http://of###show.net/index.php
http://sp###hear.net/index.php
http://sp###rule.net/index.php
http://we###ear.net/index.php
http://of###rule.net/index.php
http://fr###hear.net/index.php
http://fr###rule.net/index.php
http://fr###hunt.net/index.php
http://of###hunt.net/index.php
http://de###lxc.com/index.php
http://mu###hear.net/index.php
http://be##lxc.com/index.php
http://ri###nstorm.net/index.php
http://af###sllc.com/index.php
http://sp###hunt.net/index.php
http://we###ule.net/index.php
http://we###unt.net/index.php
http://we###how.net/index.php
http://sp###show.net/index.php
http://jo###ule.net/index.php
http://wi###ule.net/index.php
http://wi###unt.net/index.php
http://wi###how.net/index.php
http://jo###unt.net/index.php
http://ro###how.net/index.php
http://de###unt.net/index.php
http://de###how.net/index.php
http://jo###ear.net/index.php
http://wi###ear.net/index.php
http://ha###unt.net/index.php
http://se####berhunt.net/index.php
http://se####bershow.net/index.php
http://of###hear.net/index.php
http://ha###how.net/index.php
http://se####berhear.net/index.php
http://jo###how.net/index.php
http://ha###ear.net/index.php
http://ha###ule.net/index.php
http://se####berrule.net/index.php

UDP:

DNS ASK ha###nder.net
DNS ASK hu###monday.net
DNS ASK hu###under.net
DNS ASK wr###hear.net
DNS ASK ma###ear.net
DNS ASK hu###lend.net
DNS ASK ha###end.net
DNS ASK ha###eed.net
DNS ASK ha###onday.net
DNS ASK hu###feed.net
DNS ASK ro###ear.net
DNS ASK wr###show.net
DNS ASK de###ear.net
DNS ASK de###ule.net
DNS ASK ro###ule.net
DNS ASK wr###rule.net
DNS ASK ma###ule.net
DNS ASK ma###unt.net
DNS ASK ma###how.net
DNS ASK wr###hunt.net
DNS ASK ya###nder.net
DNS ASK we###end.net
DNS ASK sp###lend.net
DNS ASK sp###feed.net
DNS ASK sp###monday.net
DNS ASK we###eed.net
DNS ASK of###monday.net
DNS ASK fr###feed.net
DNS ASK fr###monday.net
DNS ASK fr###under.net
DNS ASK of###under.net
DNS ASK ya###eed.net
DNS ASK mu###feed.net
DNS ASK mu###monday.net
DNS ASK mu###under.net
DNS ASK ya###onday.net
DNS ASK sp###under.net
DNS ASK we###onday.net
DNS ASK we###nder.net
DNS ASK ya###end.net
DNS ASK mu###lend.net
DNS ASK ro###unt.net
DNS ASK fr###show.net
DNS ASK of###show.net
DNS ASK sp###hear.net
DNS ASK sp###rule.net
DNS ASK we###ear.net
DNS ASK of###rule.net
DNS ASK fr###hear.net
DNS ASK fr###rule.net
DNS ASK fr###hunt.net
DNS ASK of###hunt.net
DNS ASK de###lxc.com
DNS ASK mu###hear.net
DNS ASK be##lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK sp###hunt.net
DNS ASK we###ule.net
DNS ASK we###unt.net
DNS ASK we###how.net
DNS ASK sp###show.net
DNS ASK jo###ule.net
DNS ASK wi###ule.net
DNS ASK wi###unt.net
DNS ASK wi###how.net
DNS ASK jo###unt.net
DNS ASK ro###how.net
DNS ASK de###unt.net
DNS ASK de###how.net
DNS ASK jo###ear.net
DNS ASK wi###ear.net
DNS ASK ha###unt.net
DNS ASK se####berhunt.net
DNS ASK se####bershow.net
DNS ASK of###hear.net
DNS ASK ha###how.net
DNS ASK se####berhear.net
DNS ASK jo###how.net
DNS ASK ha###ear.net
DNS ASK ha###ule.net
DNS ASK se####berrule.net
'23#.#55.255.250':1900

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Technical Information

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Демо бесплатно на 14 дней