Trojan.DownLoader17.44712

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Registrar Drive SSDP Helper Locator Interactive' = '<SYSTEM32>\unwqxfwsa.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Policy Host Sharing Location Process Publication] '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>\owxghegcdplw.exe' "<SYSTEM32>\unwqxfwsa.exe"
'%WINDIR%\Temp\vgxkgdh2v2iyl.exe' -r 47821 tcp
'%TEMP%\vgxkgdh2pyhyld69dsqm.exe'
'<SYSTEM32>\unwqxfwsa.exe'

Modifies file system :

Creates the following files:

<SYSTEM32>\gvtslobqxyfg\run
<SYSTEM32>\gvtslobqxyfg\rng
%WINDIR%\Temp\vgxkgdh2v2iyl.exe
<SYSTEM32>\gvtslobqxyfg\cfg
<SYSTEM32>\owxghegcdplw.exe
%TEMP%\vgxkgdh2pyhyld69dsqm.exe
<SYSTEM32>\gvtslobqxyfg\tst
<SYSTEM32>\unwqxfwsa.exe
<SYSTEM32>\gvtslobqxyfg\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\owxghegcdplw.exe
<SYSTEM32>\unwqxfwsa.exe

Deletes the following files:

%WINDIR%\Temp\vgxkgdh2v2iyl.exe
<DRIVERS>\etc\hosts
%TEMP%\vgxkgdh2pyhyld69dsqm.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'wi###ore.net':80
'du###ore.net':80
'wi###ail.net':80
'du###ail.net':80
'wi###here.net':80
'si###road.net':80
'th###mail.net':80
'du###here.net':80
'th###road.net':80
'du###oad.net':80
'mi###ail.net':80
'tr###mail.net':80
'mi###oad.net':80
'tr###road.net':80
'mi###ore.net':80
'tr###where.net':80
'wi###oad.net':80
'tr###wore.net':80
'mi###here.net':80
'he###here.net':80
'qu###road.net':80
'he###ore.net':80
'ca###here.net':80
'th###oad.net':80
'qu###wore.net':80
'th###ore.net':80
'qu###mail.net':80
'th###ail.net':80
'ca###ore.net':80
'si###wore.net':80
'th###where.net':80
'si###mail.net':80
'th###wore.net':80
'si###where.net':80
'ca###ail.net':80
'he###ail.net':80
'ca###oad.net':80
'he###oad.net':80
'da###one.net':80
'th###ight.net':80
'qu###gone.net':80
'be##lxc.com':80
'qu###light.net':80
'th###one.net':80
'su###yfool.net':80
'mo###ool.net':80
'su###ygoes.net':80
'mo###oes.net':80
'ri###nstorm.net':80
'mo###ugust.net':80
'mi###hown.net':80
'cr#####onaraminta.net':80
'le###form.net':80
'ab###ell.net':80
'ca####nbring.net':80
'al###being.net':80
'mo###olor.net':80
'pr####tbottom.net':80
'cl###goes.net':80
'da###oes.net':80
'me###one.net':80
'si###one.net':80
'cl###fool.net':80
'da###ight.net':80
'cl###gone.net':80
'da###ool.net':80
'cl###light.net':80
'si###ight.net':80
'su###ygone.net':80
'mo###one.net':80
'su###ylight.net':80
'mo###ight.net':80
'me###oes.net':80
'si###ool.net':80
'me###ight.net':80
'si###oes.net':80
'me###ool.net':80

TCP:

HTTP GET requests:

http://wi###ore.net/index.php
http://du###ore.net/index.php
http://wi###ail.net/index.php
http://du###ail.net/index.php
http://wi###here.net/index.php
http://si###road.net/index.php
http://th###mail.net/index.php
http://du###here.net/index.php
http://th###road.net/index.php
http://du###oad.net/index.php
http://mi###ail.net/index.php
http://tr###mail.net/index.php
http://mi###oad.net/index.php
http://tr###road.net/index.php
http://mi###ore.net/index.php
http://tr###where.net/index.php
http://wi###oad.net/index.php
http://tr###wore.net/index.php
http://mi###here.net/index.php
http://he###here.net/index.php
http://qu###road.net/index.php
http://he###ore.net/index.php
http://ca###here.net/index.php
http://th###oad.net/index.php
http://qu###wore.net/index.php
http://th###ore.net/index.php
http://qu###mail.net/index.php
http://th###ail.net/index.php
http://ca###ore.net/index.php
http://si###wore.net/index.php
http://th###where.net/index.php
http://si###mail.net/index.php
http://th###wore.net/index.php
http://si###where.net/index.php
http://ca###ail.net/index.php
http://he###ail.net/index.php
http://ca###oad.net/index.php
http://he###oad.net/index.php
http://da###one.net/index.php
http://th###ight.net/index.php
http://qu###gone.net/index.php
http://be##lxc.com/index.php
http://qu###light.net/index.php
http://th###one.net/index.php
http://su###yfool.net/index.php
http://mo###ool.net/index.php
http://su###ygoes.net/index.php
http://mo###oes.net/index.php
http://ri###nstorm.net/index.php
http://mo###ugust.net/index.php
http://mi###hown.net/index.php
http://cr#####onaraminta.net/index.php
http://le###form.net/index.php
http://ab###ell.net/index.php
http://ca####nbring.net/index.php
http://al###being.net/index.php
http://mo###olor.net/index.php
http://pr####tbottom.net/index.php
http://cl###goes.net/index.php
http://da###oes.net/index.php
http://me###one.net/index.php
http://si###one.net/index.php
http://cl###fool.net/index.php
http://da###ight.net/index.php
http://cl###gone.net/index.php
http://da###ool.net/index.php
http://cl###light.net/index.php
http://si###ight.net/index.php
http://su###ygone.net/index.php
http://mo###one.net/index.php
http://su###ylight.net/index.php
http://mo###ight.net/index.php
http://me###oes.net/index.php
http://si###ool.net/index.php
http://me###ight.net/index.php
http://si###oes.net/index.php
http://me###ool.net/index.php

UDP:

DNS ASK wi###ore.net
DNS ASK du###ore.net
DNS ASK wi###ail.net
DNS ASK du###ail.net
DNS ASK wi###here.net
DNS ASK si###road.net
DNS ASK th###mail.net
DNS ASK du###here.net
DNS ASK th###road.net
DNS ASK du###oad.net
DNS ASK mi###ail.net
DNS ASK tr###mail.net
DNS ASK mi###oad.net
DNS ASK tr###road.net
DNS ASK mi###ore.net
DNS ASK tr###where.net
DNS ASK wi###oad.net
DNS ASK tr###wore.net
DNS ASK mi###here.net
DNS ASK si###mail.net
DNS ASK qu###road.net
DNS ASK th###oad.net
DNS ASK ca###here.net
DNS ASK he###here.net
DNS ASK qu###mail.net
DNS ASK th###ore.net
DNS ASK qu###where.net
DNS ASK th###ail.net
DNS ASK qu###wore.net
DNS ASK he###ore.net
DNS ASK th###where.net
DNS ASK si###where.net
DNS ASK th###wore.net
DNS ASK si###wore.net
DNS ASK ca###oad.net
DNS ASK he###ail.net
DNS ASK ca###ore.net
DNS ASK he###oad.net
DNS ASK ca###ail.net
DNS ASK da###one.net
DNS ASK th###ight.net
DNS ASK qu###gone.net
DNS ASK be##lxc.com
DNS ASK qu###light.net
DNS ASK th###one.net
DNS ASK su###yfool.net
DNS ASK mo###ool.net
DNS ASK su###ygoes.net
DNS ASK mo###oes.net
DNS ASK ri###nstorm.net
DNS ASK mo###ugust.net
DNS ASK mi###hown.net
DNS ASK cr#####onaraminta.net
DNS ASK le###form.net
DNS ASK ab###ell.net
DNS ASK ca####nbring.net
DNS ASK al###being.net
DNS ASK mo###olor.net
DNS ASK pr####tbottom.net
DNS ASK cl###goes.net
DNS ASK da###oes.net
DNS ASK me###one.net
DNS ASK si###one.net
DNS ASK cl###fool.net
DNS ASK da###ight.net
DNS ASK cl###gone.net
DNS ASK da###ool.net
DNS ASK cl###light.net
DNS ASK si###ight.net
DNS ASK su###ygone.net
DNS ASK mo###one.net
DNS ASK su###ylight.net
DNS ASK mo###ight.net
DNS ASK me###oes.net
DNS ASK si###ool.net
DNS ASK me###ight.net
DNS ASK si###oes.net
DNS ASK me###ool.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

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