Trojan.DownLoader21.29241

Добавлен в вирусную базу Dr.Web: 2016-04-21

Описание добавлено: 2016-04-21

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'BitLocker Extensible Wired Distributed Logon PC' = '<SYSTEM32>\adtqapgw.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Browser VC Health Interactive] 'ImagePath' = '<SYSTEM32>\adtqapgw.exe'
[<HKLM>\SYSTEM\ControlSet001\Services\Browser VC Health Interactive] '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>\tultnzfolyzs.exe' "<SYSTEM32>\adtqapgw.exe"
'%WINDIR%\Temp\erdfji2s7nbpoqt.exe' -r 44976 tcp
'%TEMP%\erdfji2kdybpoqtrw44w3.exe'
'<SYSTEM32>\adtqapgw.exe'

Modifies file system:

Creates the following files:

<SYSTEM32>\ahaectyeayiupi\run
<SYSTEM32>\ahaectyeayiupi\rng
%WINDIR%\Temp\erdfji2s7nbpoqt.exe
<SYSTEM32>\ahaectyeayiupi\cfg
<SYSTEM32>\tultnzfolyzs.exe
%TEMP%\erdfji2kdybpoqtrw44w3.exe
<SYSTEM32>\ahaectyeayiupi\tst
<SYSTEM32>\adtqapgw.exe
<SYSTEM32>\ahaectyeayiupi\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\tultnzfolyzs.exe
<SYSTEM32>\adtqapgw.exe

Deletes the following files:

%WINDIR%\Temp\erdfji2s7nbpoqt.exe
<DRIVERS>\etc\hosts
%TEMP%\erdfji2kdybpoqtrw44w3.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'ar###break.net':80
'so###break.net':80
'ar###prove.net':80
'so###prove.net':80
'up###lept.net':80
'wh###hers.net':80
'up###rove.net':80
'wh###slept.net':80
'up###ers.net':80
'so###hers.net':80
'dr###shot.net':80
'th###hot.net':80
'dr###cause.net':80
'th###ause.net':80
'dr###back.net':80
'so###slept.net':80
'ar###hers.net':80
'th###ack.net':80
'ar###slept.net':80
'wh###prove.net':80
'gl###ers.net':80
'ta###hers.net':80
'gl###lept.net':80
'ta###slept.net':80
'gl###rove.net':80
'ta###break.net':80
'eq###slept.net':80
'ta###prove.net':80
'gl###reak.net':80
'sa###reak.net':80
'sp###lept.net':80
'sa###lept.net':80
'up###reak.net':80
'wh###break.net':80
'sp###ers.net':80
'sa###rove.net':80
'sp###reak.net':80
'sa###ers.net':80
'sp###rove.net':80
'th###ure.net':80
'gl###ack.net':80
'ta###back.net':80
'gl###hot.net':80
'ta###shot.net':80
'eq###sure.net':80
'gr###cause.net':80
'eq###shot.net':80
'gr###sure.net':80
'eq###cause.net':80
'ta###cause.net':80
'be##lxc.com':80
'de###lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'sp###ack.net':80
'ta###sure.net':80
'gl###ause.net':80
'sa###ack.net':80
'gl###ure.net':80
'gr###shot.net':80
'wa###cause.net':80
'fa###ause.net':80
'wa###sure.net':80
'fa###ure.net':80
'wa###shot.net':80
'fa###ack.net':80
'dr###sure.net':80
'fa###hot.net':80
'wa###back.net':80
'vi###back.net':80
'sp###sure.net':80
'vi###sure.net':80
'eq###back.net':80
'gr###back.net':80
'sp###cause.net':80
'vi###shot.net':80
'sp###back.net':80
'vi###cause.net':80
'sp###shot.net':80

TCP:

HTTP GET requests:

http://ar###break.net/index.php
http://so###break.net/index.php
http://ar###prove.net/index.php
http://so###prove.net/index.php
http://up###lept.net/index.php
http://wh###hers.net/index.php
http://up###rove.net/index.php
http://wh###slept.net/index.php
http://up###ers.net/index.php
http://so###hers.net/index.php
http://dr###shot.net/index.php
http://th###hot.net/index.php
http://dr###cause.net/index.php
http://th###ause.net/index.php
http://dr###back.net/index.php
http://so###slept.net/index.php
http://ar###hers.net/index.php
http://th###ack.net/index.php
http://ar###slept.net/index.php
http://wh###prove.net/index.php
http://gl###ers.net/index.php
http://ta###hers.net/index.php
http://gl###lept.net/index.php
http://ta###slept.net/index.php
http://gl###rove.net/index.php
http://ta###break.net/index.php
http://eq###slept.net/index.php
http://ta###prove.net/index.php
http://gl###reak.net/index.php
http://sa###reak.net/index.php
http://sp###lept.net/index.php
http://sa###lept.net/index.php
http://up###reak.net/index.php
http://wh###break.net/index.php
http://sp###ers.net/index.php
http://sa###rove.net/index.php
http://sp###reak.net/index.php
http://sa###ers.net/index.php
http://sp###rove.net/index.php
http://th###ure.net/index.php
http://gl###ack.net/index.php
http://ta###back.net/index.php
http://gl###hot.net/index.php
http://ta###shot.net/index.php
http://eq###sure.net/index.php
http://gr###cause.net/index.php
http://eq###shot.net/index.php
http://gr###sure.net/index.php
http://eq###cause.net/index.php
http://ta###cause.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://sp###ack.net/index.php
http://ta###sure.net/index.php
http://gl###ause.net/index.php
http://sa###ack.net/index.php
http://gl###ure.net/index.php
http://gr###shot.net/index.php
http://wa###cause.net/index.php
http://fa###ause.net/index.php
http://wa###sure.net/index.php
http://fa###ure.net/index.php
http://wa###shot.net/index.php
http://fa###ack.net/index.php
http://dr###sure.net/index.php
http://fa###hot.net/index.php
http://wa###back.net/index.php
http://vi###back.net/index.php
http://sp###sure.net/index.php
http://vi###sure.net/index.php
http://eq###back.net/index.php
http://gr###back.net/index.php
http://sp###cause.net/index.php
http://vi###shot.net/index.php
http://sp###back.net/index.php
http://vi###cause.net/index.php
http://sp###shot.net/index.php

UDP:

DNS ASK so###break.net
DNS ASK up###lept.net
DNS ASK ar###break.net
DNS ASK ar###prove.net
DNS ASK so###prove.net
DNS ASK up###rove.net
DNS ASK wh###prove.net
DNS ASK wh###hers.net
DNS ASK wh###slept.net
DNS ASK up###ers.net
DNS ASK th###hot.net
DNS ASK dr###back.net
DNS ASK dr###shot.net
DNS ASK dr###cause.net
DNS ASK th###ause.net
DNS ASK ar###hers.net
DNS ASK so###hers.net
DNS ASK so###slept.net
DNS ASK th###ack.net
DNS ASK ar###slept.net
DNS ASK ta###hers.net
DNS ASK gl###rove.net
DNS ASK gl###ers.net
DNS ASK gl###lept.net
DNS ASK ta###slept.net
DNS ASK eq###slept.net
DNS ASK gr###slept.net
DNS ASK ta###break.net
DNS ASK ta###prove.net
DNS ASK gl###reak.net
DNS ASK sa###lept.net
DNS ASK sp###ers.net
DNS ASK sp###lept.net
DNS ASK up###reak.net
DNS ASK wh###break.net
DNS ASK sp###reak.net
DNS ASK sa###reak.net
DNS ASK sa###rove.net
DNS ASK sa###ers.net
DNS ASK sp###rove.net
DNS ASK th###ure.net
DNS ASK gl###ack.net
DNS ASK ta###back.net
DNS ASK gl###hot.net
DNS ASK ta###shot.net
DNS ASK eq###sure.net
DNS ASK gr###cause.net
DNS ASK eq###shot.net
DNS ASK gr###sure.net
DNS ASK eq###cause.net
DNS ASK ta###cause.net
DNS ASK be##lxc.com
DNS ASK de###lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK sp###ack.net
DNS ASK ta###sure.net
DNS ASK gl###ause.net
DNS ASK sa###ack.net
DNS ASK gl###ure.net
DNS ASK gr###shot.net
DNS ASK wa###cause.net
DNS ASK fa###ause.net
DNS ASK wa###sure.net
DNS ASK fa###ure.net
DNS ASK wa###shot.net
DNS ASK fa###ack.net
DNS ASK dr###sure.net
DNS ASK fa###hot.net
DNS ASK wa###back.net
DNS ASK vi###back.net
DNS ASK sp###sure.net
DNS ASK vi###sure.net
DNS ASK eq###back.net
DNS ASK gr###back.net
DNS ASK sp###cause.net
DNS ASK vi###shot.net
DNS ASK sp###back.net
DNS ASK vi###cause.net
DNS ASK sp###shot.net
'23#.#55.255.250':1900

Технологии

Термины

Обучение и просвещение

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Technical Information

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