Trojan.DownLoader18.3110

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Security Log TCP/IP File SSDP Gateway' = '<SYSTEM32>\crmkivmoprx.exe'

Creates the following services:

[<HKLM>\SYSTEM\ControlSet001\Services\Installer Source DCOM Level Multimedia] '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>\hpjgetekehdy.exe' "<SYSTEM32>\crmkivmoprx.exe"
'%WINDIR%\Temp\gjmrampd31lqmxj1.exe' -r 43312 tcp
'%TEMP%\gjmrampd2wfjmxj1xbbo2cs4.exe'
'<SYSTEM32>\crmkivmoprx.exe'

Modifies file system :

Creates the following files:

<SYSTEM32>\wlogpnnf\run
<SYSTEM32>\wlogpnnf\rng
%WINDIR%\Temp\gjmrampd31lqmxj1.exe
<SYSTEM32>\wlogpnnf\cfg
<SYSTEM32>\hpjgetekehdy.exe
%TEMP%\gjmrampd2wfjmxj1xbbo2cs4.exe
<SYSTEM32>\wlogpnnf\tst
<SYSTEM32>\crmkivmoprx.exe
<SYSTEM32>\wlogpnnf\etc

Sets the 'hidden' attribute to the following files:

<SYSTEM32>\hpjgetekehdy.exe
<SYSTEM32>\crmkivmoprx.exe

Deletes the following files:

%WINDIR%\Temp\gjmrampd31lqmxj1.exe
<DRIVERS>\etc\hosts
%TEMP%\gjmrampd2wfjmxj1xbbo2cs4.exe

Substitutes the HOSTS file.

Network activity:

Connects to:

'he###ext.net':80
'ca###een.net':80
'ca###ext.net':80
'ca###ook.net':80
'he###ook.net':80
'qu###cook.net':80
'th###ook.net':80
'th###all.net':80
'he###een.net':80
'qu###tall.net':80
'he###all.net':80
'th###cook.net':80
'si###cook.net':80
'si###tall.net':80
'du###een.net':80
'th###tall.net':80
'si###been.net':80
'ca###all.net':80
'th###been.net':80
'th###next.net':80
'si###next.net':80
'me###ook.net':80
'si###ook.net':80
'si###all.net':80
'mo###een.net':80
'me###all.net':80
'si###een.net':80
'cl###tall.net':80
'me###een.net':80
'me###ext.net':80
'si###ext.net':80
'su###ybeen.net':80
'th###een.net':80
'su###ytall.net':80
'qu###been.net':80
'qu###next.net':80
'th###ext.net':80
'su###ynext.net':80
'mo###ext.net':80
'mo###ook.net':80
'mo###all.net':80
'su###ycook.net':80
'si###ine.net':80
'me###tart.net':80
'me###ine.net':80
'al###being.net':80
'ri###nstorm.net':80
'cl###never.net':80
'da###ever.net':80
'si###ing.net':80
'si###tart.net':80
'me###ing.net':80
'ca####nbring.net':80
'cr#####onaraminta.net':80
'le###form.net':80
'jo####ymeasure.net':80
'ef###tbuilt.net':80
'th###while.net':80
'mo###olor.net':80
'pr####tbottom.net':80
'ab###ell.net':80
'mo###ugust.net':80
'mi###hown.net':80
'wi###all.net':80
'du###all.net':80
'tr###been.net':80
'tr###next.net':80
'mi###een.net':80
'du###ext.net':80
'wi###een.net':80
'wi###ext.net':80
'wi###ook.net':80
'du###ook.net':80
'mi###ext.net':80
'da###tart.net':80
'cl###sing.net':80
'cl###start.net':80
'cl###nine.net':80
'da###ine.net':80
'mi###ook.net':80
'tr###cook.net':80
'tr###tall.net':80
'da###ing.net':80
'mi###all.net':80

TCP:

HTTP GET requests:

http://he###ext.net/index.php
http://ca###een.net/index.php
http://ca###ext.net/index.php
http://ca###ook.net/index.php
http://he###ook.net/index.php
http://qu###cook.net/index.php
http://th###ook.net/index.php
http://th###all.net/index.php
http://he###een.net/index.php
http://qu###tall.net/index.php
http://he###all.net/index.php
http://th###cook.net/index.php
http://si###cook.net/index.php
http://si###tall.net/index.php
http://du###een.net/index.php
http://th###tall.net/index.php
http://si###been.net/index.php
http://ca###all.net/index.php
http://th###been.net/index.php
http://th###next.net/index.php
http://si###next.net/index.php
http://me###ook.net/index.php
http://si###ook.net/index.php
http://si###all.net/index.php
http://mo###een.net/index.php
http://me###all.net/index.php
http://si###een.net/index.php
http://cl###tall.net/index.php
http://me###een.net/index.php
http://me###ext.net/index.php
http://si###ext.net/index.php
http://su###ybeen.net/index.php
http://th###een.net/index.php
http://su###ytall.net/index.php
http://qu###been.net/index.php
http://qu###next.net/index.php
http://th###ext.net/index.php
http://su###ynext.net/index.php
http://mo###ext.net/index.php
http://mo###ook.net/index.php
http://mo###all.net/index.php
http://su###ycook.net/index.php
http://si###ine.net/index.php
http://me###tart.net/index.php
http://me###ine.net/index.php
http://al###being.net/index.php
http://ri###nstorm.net/index.php
http://cl###never.net/index.php
http://da###ever.net/index.php
http://si###ing.net/index.php
http://si###tart.net/index.php
http://me###ing.net/index.php
http://ca####nbring.net/index.php
http://cr#####onaraminta.net/index.php
http://le###form.net/index.php
http://jo####ymeasure.net/index.php
http://ef###tbuilt.net/index.php
http://th###while.net/index.php
http://mo###olor.net/index.php
http://pr####tbottom.net/index.php
http://ab###ell.net/index.php
http://mo###ugust.net/index.php
http://mi###hown.net/index.php
http://wi###all.net/index.php
http://du###all.net/index.php
http://tr###been.net/index.php
http://tr###next.net/index.php
http://mi###een.net/index.php
http://du###ext.net/index.php
http://wi###een.net/index.php
http://wi###ext.net/index.php
http://wi###ook.net/index.php
http://du###ook.net/index.php
http://mi###ext.net/index.php
http://da###tart.net/index.php
http://cl###sing.net/index.php
http://cl###start.net/index.php
http://cl###nine.net/index.php
http://da###ine.net/index.php
http://mi###ook.net/index.php
http://tr###cook.net/index.php
http://tr###tall.net/index.php
http://da###ing.net/index.php
http://mi###all.net/index.php

UDP:

DNS ASK he###ext.net
DNS ASK ca###een.net
DNS ASK ca###ext.net
DNS ASK ca###ook.net
DNS ASK he###ook.net
DNS ASK qu###cook.net
DNS ASK th###ook.net
DNS ASK th###all.net
DNS ASK he###een.net
DNS ASK qu###tall.net
DNS ASK he###all.net
DNS ASK th###cook.net
DNS ASK si###cook.net
DNS ASK si###tall.net
DNS ASK du###een.net
DNS ASK th###tall.net
DNS ASK si###been.net
DNS ASK ca###all.net
DNS ASK th###been.net
DNS ASK th###next.net
DNS ASK si###next.net
DNS ASK qu###next.net
DNS ASK si###ook.net
DNS ASK me###ext.net
DNS ASK me###ook.net
DNS ASK me###all.net
DNS ASK si###all.net
DNS ASK cl###tall.net
DNS ASK da###all.net
DNS ASK si###een.net
DNS ASK si###ext.net
DNS ASK me###een.net
DNS ASK mo###een.net
DNS ASK su###ytall.net
DNS ASK mo###all.net
DNS ASK th###een.net
DNS ASK th###ext.net
DNS ASK qu###been.net
DNS ASK mo###ext.net
DNS ASK su###ybeen.net
DNS ASK su###ynext.net
DNS ASK su###ycook.net
DNS ASK mo###ook.net
DNS ASK si###ine.net
DNS ASK me###tart.net
DNS ASK me###ine.net
DNS ASK al###being.net
DNS ASK ri###nstorm.net
DNS ASK cl###never.net
DNS ASK da###ever.net
DNS ASK si###ing.net
DNS ASK si###tart.net
DNS ASK me###ing.net
DNS ASK ca####nbring.net
DNS ASK cr#####onaraminta.net
DNS ASK le###form.net
DNS ASK jo####ymeasure.net
DNS ASK ef###tbuilt.net
DNS ASK th###while.net
DNS ASK mo###olor.net
DNS ASK pr####tbottom.net
DNS ASK ab###ell.net
DNS ASK mo###ugust.net
DNS ASK mi###hown.net
DNS ASK wi###all.net
DNS ASK du###all.net
DNS ASK tr###been.net
DNS ASK tr###next.net
DNS ASK mi###een.net
DNS ASK du###ext.net
DNS ASK wi###een.net
DNS ASK wi###ext.net
DNS ASK wi###ook.net
DNS ASK du###ook.net
DNS ASK mi###ext.net
DNS ASK da###tart.net
DNS ASK cl###sing.net
DNS ASK cl###start.net
DNS ASK cl###nine.net
DNS ASK da###ine.net
DNS ASK mi###ook.net
DNS ASK tr###cook.net
DNS ASK tr###tall.net
DNS ASK da###ing.net
DNS ASK mi###all.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