Trojan.DownLoader17.1354

Добавлен в вирусную базу Dr.Web: 2015-10-09

Описание добавлено: 2015-10-08

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Modules Plug Secure Compatibility WinHTTP' = '<SYSTEM32>\ldwkqyg.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Transfer Defragmenter Topology Socket Shadow] '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>\ijfepnnzyay.exe' "<SYSTEM32>\ldwkqyg.exe"
'%WINDIR%\Temp\uzvuppzk3r6rhzym.exe' -r 29495 tcp
'%TEMP%\uzvuppzk3j01hzymjk1lezn.exe'
'<SYSTEM32>\ldwkqyg.exe'

Modifies file system :

Creates the following files:

<SYSTEM32>\hcwxhquxucz\run
<SYSTEM32>\hcwxhquxucz\rng
%WINDIR%\Temp\uzvuppzk3r6rhzym.exe
<SYSTEM32>\hcwxhquxucz\cfg
<SYSTEM32>\ijfepnnzyay.exe
%TEMP%\uzvuppzk3j01hzymjk1lezn.exe
<SYSTEM32>\hcwxhquxucz\tst
<SYSTEM32>\ldwkqyg.exe
<SYSTEM32>\hcwxhquxucz\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\ijfepnnzyay.exe
<SYSTEM32>\ldwkqyg.exe

Deletes the following files:

%WINDIR%\Temp\uzvuppzk3r6rhzym.exe
<DRIVERS>\etc\hosts
%TEMP%\uzvuppzk3j01hzymjk1lezn.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'ma###onday.net':80
'wr###feed.net':80
'ma###nder.net':80
'wr###monday.net':80
'ma###eed.net':80
'hu###world.net':80
'ha###orld.net':80
'wr###lend.net':80
'ma###end.net':80
'de###onday.net':80
'ro###onday.net':80
'de###nder.net':80
'ro###nder.net':80
'de###eed.net':80
'ro###end.net':80
'wr###under.net':80
'ro###eed.net':80
'de###end.net':80
'mu####ctover.net':80
'ya###orse.net':80
'mu###enjoy.net':80
'ya###ctover.net':80
'mu###horse.net':80
'we###njoy.net':80
'sp###enjoy.net':80
'we###orld.net':80
'sp###world.net':80
'hu####ctover.net':80
'ha###ctover.net':80
'hu###enjoy.net':80
'ha###njoy.net':80
'hu###horse.net':80
'mu###world.net':80
'ya###njoy.net':80
'ha###orse.net':80
'ya###orld.net':80
'sp###lend.net':80
'fr###under.net':80
'sp###feed.net':80
'we###end.net':80
'of###under.net':80
'fr###feed.net':80
'of###feed.net':80
'fr###monday.net':80
'of###monday.net':80
'be##lxc.com':80
'de###lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'we###nder.net':80
'sp###monday.net':80
'we###eed.net':80
'sp###under.net':80
'we###onday.net':80
'wi###nder.net':80
'jo###onday.net':80
'se####berlend.net':80
'jo###nder.net':80
'wi###onday.net':80
'jo###end.net':80
'wi###end.net':80
'jo###eed.net':80
'wi###eed.net':80
'ha###nder.net':80
'se####berunder.net':80
'fr###lend.net':80
'of###lend.net':80
'ha###onday.net':80
'se####berfeed.net':80
'ha###end.net':80
'se####bermonday.net':80
'ha###eed.net':80

TCP:

HTTP GET requests:

http://ma###onday.net/index.php
http://wr###feed.net/index.php
http://ma###nder.net/index.php
http://wr###monday.net/index.php
http://ma###eed.net/index.php
http://hu###world.net/index.php
http://ha###orld.net/index.php
http://wr###lend.net/index.php
http://ma###end.net/index.php
http://de###onday.net/index.php
http://ro###onday.net/index.php
http://de###nder.net/index.php
http://ro###nder.net/index.php
http://de###eed.net/index.php
http://ro###end.net/index.php
http://wr###under.net/index.php
http://ro###eed.net/index.php
http://de###end.net/index.php
http://mu####ctover.net/index.php
http://ya###orse.net/index.php
http://mu###enjoy.net/index.php
http://ya###ctover.net/index.php
http://mu###horse.net/index.php
http://we###njoy.net/index.php
http://sp###enjoy.net/index.php
http://we###orld.net/index.php
http://sp###world.net/index.php
http://hu####ctover.net/index.php
http://ha###ctover.net/index.php
http://hu###enjoy.net/index.php
http://ha###njoy.net/index.php
http://hu###horse.net/index.php
http://mu###world.net/index.php
http://ya###njoy.net/index.php
http://ha###orse.net/index.php
http://ya###orld.net/index.php
http://sp###lend.net/index.php
http://fr###under.net/index.php
http://sp###feed.net/index.php
http://we###end.net/index.php
http://of###under.net/index.php
http://fr###feed.net/index.php
http://of###feed.net/index.php
http://fr###monday.net/index.php
http://of###monday.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://we###nder.net/index.php
http://sp###monday.net/index.php
http://we###eed.net/index.php
http://sp###under.net/index.php
http://we###onday.net/index.php
http://wi###nder.net/index.php
http://jo###onday.net/index.php
http://se####berlend.net/index.php
http://jo###nder.net/index.php
http://wi###onday.net/index.php
http://jo###end.net/index.php
http://wi###end.net/index.php
http://jo###eed.net/index.php
http://wi###eed.net/index.php
http://ha###nder.net/index.php
http://se####berunder.net/index.php
http://fr###lend.net/index.php
http://of###lend.net/index.php
http://ha###onday.net/index.php
http://se####berfeed.net/index.php
http://ha###end.net/index.php
http://se####bermonday.net/index.php
http://ha###eed.net/index.php

UDP:

DNS ASK ma###onday.net
DNS ASK wr###feed.net
DNS ASK ma###nder.net
DNS ASK wr###monday.net
DNS ASK ma###eed.net
DNS ASK hu###world.net
DNS ASK ha###orld.net
DNS ASK wr###lend.net
DNS ASK ma###end.net
DNS ASK de###onday.net
DNS ASK ro###onday.net
DNS ASK de###nder.net
DNS ASK ro###nder.net
DNS ASK de###eed.net
DNS ASK ro###end.net
DNS ASK wr###under.net
DNS ASK ro###eed.net
DNS ASK de###end.net
DNS ASK hu###enjoy.net
DNS ASK ya###orse.net
DNS ASK mu###horse.net
DNS ASK ya###ctover.net
DNS ASK mu####ctover.net
DNS ASK we###orld.net
DNS ASK sp###enjoy.net
DNS ASK we###ctover.net
DNS ASK sp###world.net
DNS ASK we###njoy.net
DNS ASK ha###ctover.net
DNS ASK hu###horse.net
DNS ASK ha###njoy.net
DNS ASK hu####ctover.net
DNS ASK ha###orse.net
DNS ASK ya###njoy.net
DNS ASK mu###enjoy.net
DNS ASK ya###orld.net
DNS ASK mu###world.net
DNS ASK sp###lend.net
DNS ASK fr###under.net
DNS ASK sp###feed.net
DNS ASK we###end.net
DNS ASK of###under.net
DNS ASK fr###feed.net
DNS ASK of###feed.net
DNS ASK fr###monday.net
DNS ASK of###monday.net
DNS ASK be##lxc.com
DNS ASK de###lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK we###nder.net
DNS ASK sp###monday.net
DNS ASK we###eed.net
DNS ASK sp###under.net
DNS ASK we###onday.net
DNS ASK wi###nder.net
DNS ASK jo###onday.net
DNS ASK se####berlend.net
DNS ASK jo###nder.net
DNS ASK wi###onday.net
DNS ASK jo###end.net
DNS ASK wi###end.net
DNS ASK jo###eed.net
DNS ASK wi###eed.net
DNS ASK ha###nder.net
DNS ASK se####berunder.net
DNS ASK fr###lend.net
DNS ASK of###lend.net
DNS ASK ha###onday.net
DNS ASK se####berfeed.net
DNS ASK ha###end.net
DNS ASK se####bermonday.net
DNS ASK ha###eed.net
'23#.#55.255.250':1900

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Technical Information

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Демо бесплатно на 14 дней