Trojan.DownLoader17.35764

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'NGEN Initiator Hardware CardSpace' = '<SYSTEM32>\rqblcelmbsyj.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Internet Accounts Extender Store] '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>\aetzabutwbph.exe' "<SYSTEM32>\rqblcelmbsyj.exe"
'%WINDIR%\Temp\sgssjc2qy2bj2.exe' -r 33893 tcp
'%TEMP%\sgssjc2mevbj2yuomxxbg.exe'
'<SYSTEM32>\rqblcelmbsyj.exe'

Modifies file system :

Creates the following files:

<SYSTEM32>\egxlfxqzwrb\run
<SYSTEM32>\egxlfxqzwrb\rng
%WINDIR%\Temp\sgssjc2qy2bj2.exe
<SYSTEM32>\egxlfxqzwrb\cfg
<SYSTEM32>\aetzabutwbph.exe
%TEMP%\sgssjc2mevbj2yuomxxbg.exe
<SYSTEM32>\egxlfxqzwrb\tst
<SYSTEM32>\rqblcelmbsyj.exe
<SYSTEM32>\egxlfxqzwrb\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\aetzabutwbph.exe
<SYSTEM32>\rqblcelmbsyj.exe

Deletes the following files:

%WINDIR%\Temp\sgssjc2qy2bj2.exe
<DRIVERS>\etc\hosts
%TEMP%\sgssjc2mevbj2yuomxxbg.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'we###ugust.net':80
'sp###august.net':80
'we###aid.net':80
'sp###paid.net':80
'we###orn.net':80
'of###cloth.net':80
'fr###paid.net':80
'sp###born.net':80
'fr###cloth.net':80
'sp###cloth.net':80
'ya###aid.net':80
'mu###paid.net':80
'ya###loth.net':80
'mu###cloth.net':80
'ya###ugust.net':80
'mu###born.net':80
'we###loth.net':80
'mu###august.net':80
'ya###orn.net':80
'of###paid.net':80
'jo###ugust.net':80
'wi###ugust.net':80
'jo###aid.net':80
'wi###aid.net':80
'jo###orn.net':80
'ro###loth.net':80
'de###aid.net':80
'wi###orn.net':80
'de###loth.net':80
'wi###loth.net':80
'fr###born.net':80
'of###born.net':80
'fr###august.net':80
'of###august.net':80
'se####bercloth.net':80
'se####berborn.net':80
'jo###loth.net':80
'se####berpaid.net':80
'se####beraugust.net':80
'vi###lady.net':80
'sp###fish.net':80
'vi###past.net':80
'sp###lady.net':80
'vi###fish.net':80
'wa###past.net':80
'fa###ast.net':80
'wa###wing.net':80
'fa###ing.net':80
'sp###past.net':80
'be##lxc.com':80
'de###lxc.com':80
'ri###nstorm.net':80
'af###sllc.com':80
'gr###lady.net':80
'sp###wing.net':80
'vi###wing.net':80
'eq###fish.net':80
'gr###fish.net':80
'wa###lady.net':80
'ha###loth.net':80
'hu###paid.net':80
'th###ish.net':80
'hu###cloth.net':80
'ha###aid.net':80
'hu###born.net':80
'ha###orn.net':80
'hu###august.net':80
'ha###ugust.net':80
'dr###fish.net':80
'fa###ish.net':80
'dr###wing.net':80
'fa###ady.net':80
'wa###fish.net':80
'th###ing.net':80
'dr###lady.net':80
'th###ady.net':80
'dr###past.net':80
'th###ast.net':80

TCP:

HTTP GET requests:

http://we###ugust.net/index.php
http://sp###august.net/index.php
http://we###aid.net/index.php
http://sp###paid.net/index.php
http://we###orn.net/index.php
http://of###cloth.net/index.php
http://fr###paid.net/index.php
http://sp###born.net/index.php
http://fr###cloth.net/index.php
http://sp###cloth.net/index.php
http://ya###aid.net/index.php
http://mu###paid.net/index.php
http://ya###loth.net/index.php
http://mu###cloth.net/index.php
http://ya###ugust.net/index.php
http://mu###born.net/index.php
http://we###loth.net/index.php
http://mu###august.net/index.php
http://ya###orn.net/index.php
http://of###paid.net/index.php
http://jo###ugust.net/index.php
http://wi###ugust.net/index.php
http://jo###aid.net/index.php
http://wi###aid.net/index.php
http://jo###orn.net/index.php
http://ro###loth.net/index.php
http://de###aid.net/index.php
http://wi###orn.net/index.php
http://de###loth.net/index.php
http://wi###loth.net/index.php
http://fr###born.net/index.php
http://of###born.net/index.php
http://fr###august.net/index.php
http://of###august.net/index.php
http://se####bercloth.net/index.php
http://se####berborn.net/index.php
http://jo###loth.net/index.php
http://se####berpaid.net/index.php
http://se####beraugust.net/index.php
http://vi###lady.net/index.php
http://sp###fish.net/index.php
http://vi###past.net/index.php
http://sp###lady.net/index.php
http://vi###fish.net/index.php
http://wa###past.net/index.php
http://fa###ast.net/index.php
http://wa###wing.net/index.php
http://fa###ing.net/index.php
http://sp###past.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://gr###lady.net/index.php
http://sp###wing.net/index.php
http://vi###wing.net/index.php
http://eq###fish.net/index.php
http://gr###fish.net/index.php
http://wa###lady.net/index.php
http://ha###loth.net/index.php
http://hu###paid.net/index.php
http://th###ish.net/index.php
http://hu###cloth.net/index.php
http://ha###aid.net/index.php
http://hu###born.net/index.php
http://ha###orn.net/index.php
http://hu###august.net/index.php
http://ha###ugust.net/index.php
http://dr###fish.net/index.php
http://fa###ish.net/index.php
http://dr###wing.net/index.php
http://fa###ady.net/index.php
http://wa###fish.net/index.php
http://th###ing.net/index.php
http://dr###lady.net/index.php
http://th###ady.net/index.php
http://dr###past.net/index.php
http://th###ast.net/index.php

UDP:

DNS ASK sp###august.net
DNS ASK we###orn.net
DNS ASK we###ugust.net
DNS ASK we###aid.net
DNS ASK sp###paid.net
DNS ASK fr###paid.net
DNS ASK of###paid.net
DNS ASK of###cloth.net
DNS ASK sp###born.net
DNS ASK fr###cloth.net
DNS ASK mu###paid.net
DNS ASK ya###ugust.net
DNS ASK ya###aid.net
DNS ASK ya###loth.net
DNS ASK mu###cloth.net
DNS ASK we###loth.net
DNS ASK sp###cloth.net
DNS ASK mu###born.net
DNS ASK mu###august.net
DNS ASK ya###orn.net
DNS ASK wi###ugust.net
DNS ASK jo###orn.net
DNS ASK jo###ugust.net
DNS ASK jo###aid.net
DNS ASK wi###aid.net
DNS ASK de###aid.net
DNS ASK ro###aid.net
DNS ASK ro###loth.net
DNS ASK wi###orn.net
DNS ASK de###loth.net
DNS ASK of###born.net
DNS ASK se####bercloth.net
DNS ASK fr###born.net
DNS ASK fr###august.net
DNS ASK of###august.net
DNS ASK jo###loth.net
DNS ASK wi###loth.net
DNS ASK se####berborn.net
DNS ASK se####berpaid.net
DNS ASK se####beraugust.net
DNS ASK vi###lady.net
DNS ASK sp###fish.net
DNS ASK vi###past.net
DNS ASK sp###lady.net
DNS ASK vi###fish.net
DNS ASK wa###past.net
DNS ASK fa###ast.net
DNS ASK wa###wing.net
DNS ASK fa###ing.net
DNS ASK sp###past.net
DNS ASK be##lxc.com
DNS ASK de###lxc.com
DNS ASK ri###nstorm.net
DNS ASK af###sllc.com
DNS ASK gr###lady.net
DNS ASK sp###wing.net
DNS ASK vi###wing.net
DNS ASK eq###fish.net
DNS ASK gr###fish.net
DNS ASK wa###lady.net
DNS ASK ha###loth.net
DNS ASK hu###paid.net
DNS ASK th###ish.net
DNS ASK hu###cloth.net
DNS ASK ha###aid.net
DNS ASK hu###born.net
DNS ASK ha###orn.net
DNS ASK hu###august.net
DNS ASK ha###ugust.net
DNS ASK dr###fish.net
DNS ASK fa###ish.net
DNS ASK dr###wing.net
DNS ASK fa###ady.net
DNS ASK wa###fish.net
DNS ASK th###ing.net
DNS ASK dr###lady.net
DNS ASK th###ady.net
DNS ASK dr###past.net
DNS ASK th###ast.net
'23#.#55.255.250':1900

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information

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