Trojan.DownLoader17.49124

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Center Player Connectivity NetBIOS Networking' = '<SYSTEM32>\ktxerwrvq.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Protected Certificate Trap] '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>\sdqwftj.exe' "<SYSTEM32>\ktxerwrvq.exe"
'%WINDIR%\Temp\dbfqgwlx3l0jfwkc.exe' -r 33473 tcp
'%TEMP%\dbfqgwlx3btsfwkcsjbq6fb.exe'
'<SYSTEM32>\ktxerwrvq.exe'

Modifies file system :

Creates the following files:

<SYSTEM32>\rzphhccnrdcff\run
<SYSTEM32>\rzphhccnrdcff\rng
%WINDIR%\Temp\dbfqgwlx3l0jfwkc.exe
<SYSTEM32>\rzphhccnrdcff\cfg
<SYSTEM32>\sdqwftj.exe
%TEMP%\dbfqgwlx3btsfwkcsjbq6fb.exe
<SYSTEM32>\rzphhccnrdcff\tst
<SYSTEM32>\ktxerwrvq.exe
<SYSTEM32>\rzphhccnrdcff\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\sdqwftj.exe
<SYSTEM32>\ktxerwrvq.exe

Deletes the following files:

%WINDIR%\Temp\dbfqgwlx3l0jfwkc.exe
<DRIVERS>\etc\hosts
%TEMP%\dbfqgwlx3btsfwkcsjbq6fb.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'wi###eat.net':80
'dr###since.net':80
'wi###appy.net':80
'dr###heat.net':80
'wi###age.net':80
'kn###oice.net':80
'wi###ince.net':80
'dr###page.net':80
'dr###happy.net':80
'fe###age.net':80
'lo###age.net':80
'fe###ince.net':80
'lo###ince.net':80
'th###since.net':80
'th###page.net':80
'th###happy.net':80
'th###heat.net':80
'pi###ight.net':80
'so###ight.net':80
'pi###ive.net':80
'so###ive.net':80
'ro###oice.net':80
'si###oice.net':80
'pi###hey.net':80
'so###hey.net':80
'so###oice.net':80
'ab###ive.net':80
'kn###ight.net':80
'ab###oice.net':80
'kn###ive.net':80
'ab###hey.net':80
'pi###oice.net':80
'ab###ight.net':80
'kn###hey.net':80
'si###ince.net':80
'ro###age.net':80
'ri###nstorm.net':80
'be##lxc.com':80
'ju###appy.net':80
'mo###eat.net':80
'si###age.net':80
'mo###appy.net':80
'al###being.net':80
'mo###ugust.net':80
'mi###hown.net':80
'cr#####onaraminta.net':80
'le###form.net':80
'pr####tbottom.net':80
'ca####nbring.net':80
'ab###ell.net':80
'mo###olor.net':80
'hi###age.net':80
'wh###age.net':80
'hi###ince.net':80
'wh###ince.net':80
'fe###eat.net':80
'lo###eat.net':80
'fe###appy.net':80
'lo###appy.net':80
'wh###eat.net':80
'ju###ince.net':80
'mo###age.net':80
'ju###eat.net':80
'mo###ince.net':80
'wh###appy.net':80
'hi###eat.net':80
'ju###age.net':80
'hi###appy.net':80

TCP:

HTTP GET requests:

http://wi###eat.net/index.php
http://dr###since.net/index.php
http://wi###appy.net/index.php
http://dr###heat.net/index.php
http://wi###age.net/index.php
http://kn###oice.net/index.php
http://wi###ince.net/index.php
http://dr###page.net/index.php
http://dr###happy.net/index.php
http://fe###age.net/index.php
http://lo###age.net/index.php
http://fe###ince.net/index.php
http://lo###ince.net/index.php
http://th###since.net/index.php
http://th###page.net/index.php
http://th###happy.net/index.php
http://th###heat.net/index.php
http://pi###ight.net/index.php
http://so###ight.net/index.php
http://pi###ive.net/index.php
http://so###ive.net/index.php
http://ro###oice.net/index.php
http://si###oice.net/index.php
http://pi###hey.net/index.php
http://so###hey.net/index.php
http://so###oice.net/index.php
http://ab###ive.net/index.php
http://kn###ight.net/index.php
http://ab###oice.net/index.php
http://kn###ive.net/index.php
http://ab###hey.net/index.php
http://pi###oice.net/index.php
http://ab###ight.net/index.php
http://kn###hey.net/index.php
http://si###ince.net/index.php
http://ro###age.net/index.php
http://ri###nstorm.net/index.php
http://be##lxc.com/index.php
http://ju###appy.net/index.php
http://mo###eat.net/index.php
http://si###age.net/index.php
http://mo###appy.net/index.php
http://al###being.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://pr####tbottom.net/index.php
http://ca####nbring.net/index.php
http://ab###ell.net/index.php
http://mo###olor.net/index.php
http://hi###age.net/index.php
http://wh###age.net/index.php
http://hi###ince.net/index.php
http://wh###ince.net/index.php
http://fe###eat.net/index.php
http://lo###eat.net/index.php
http://fe###appy.net/index.php
http://lo###appy.net/index.php
http://wh###eat.net/index.php
http://ju###ince.net/index.php
http://mo###age.net/index.php
http://ju###eat.net/index.php
http://mo###ince.net/index.php
http://wh###appy.net/index.php
http://hi###eat.net/index.php
http://ju###age.net/index.php
http://hi###appy.net/index.php

UDP:

DNS ASK wi###eat.net
DNS ASK dr###since.net
DNS ASK wi###appy.net
DNS ASK dr###heat.net
DNS ASK wi###age.net
DNS ASK kn###oice.net
DNS ASK wi###ince.net
DNS ASK dr###page.net
DNS ASK dr###happy.net
DNS ASK fe###age.net
DNS ASK lo###age.net
DNS ASK fe###ince.net
DNS ASK lo###ince.net
DNS ASK th###since.net
DNS ASK th###page.net
DNS ASK th###happy.net
DNS ASK th###heat.net
DNS ASK ab###oice.net
DNS ASK so###ight.net
DNS ASK pi###hey.net
DNS ASK so###ive.net
DNS ASK pi###ight.net
DNS ASK si###oice.net
DNS ASK ro###ive.net
DNS ASK so###hey.net
DNS ASK ro###oice.net
DNS ASK pi###ive.net
DNS ASK kn###ight.net
DNS ASK ab###ight.net
DNS ASK kn###ive.net
DNS ASK ab###ive.net
DNS ASK pi###oice.net
DNS ASK so###oice.net
DNS ASK kn###hey.net
DNS ASK ab###hey.net
DNS ASK si###ince.net
DNS ASK ro###age.net
DNS ASK ri###nstorm.net
DNS ASK be##lxc.com
DNS ASK ju###appy.net
DNS ASK mo###eat.net
DNS ASK si###age.net
DNS ASK mo###appy.net
DNS ASK al###being.net
DNS ASK mo###ugust.net
DNS ASK mi###hown.net
DNS ASK cr#####onaraminta.net
DNS ASK le###form.net
DNS ASK pr####tbottom.net
DNS ASK ca####nbring.net
DNS ASK ab###ell.net
DNS ASK mo###olor.net
DNS ASK hi###age.net
DNS ASK wh###age.net
DNS ASK hi###ince.net
DNS ASK wh###ince.net
DNS ASK fe###eat.net
DNS ASK lo###eat.net
DNS ASK fe###appy.net
DNS ASK lo###appy.net
DNS ASK wh###eat.net
DNS ASK ju###ince.net
DNS ASK mo###age.net
DNS ASK ju###eat.net
DNS ASK mo###ince.net
DNS ASK wh###appy.net
DNS ASK hi###eat.net
DNS ASK ju###age.net
DNS ASK hi###appy.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

Curing recommendations

Free trial