TSPY_ONLINEG.ASQ

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It steals sensitive information such as user names and passwords related to certain games.

It requires its main component to successfully perform its intended routine.

Arrival Details

This spyware arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This spyware is injected into the following processes running in memory:

• chrome.exe
• explorer.exe
• firefox.exe
• iexplore.exe

Dropping Routine

This spyware drops the following files wherein it saves the information it gathers:

• %System%\d3d8d{number}.ini

(Note: %System% is the Windows system folder, which is usually C:\Windows\System on Windows 98 and ME, C:\WINNT\System32 on Windows NT and 2000, or C:\Windows\System32 on Windows XP and Server 2003.)

Information Theft

This spyware steals sensitive information such as user names and passwords related to the following games:

• Diablo III.exe
• DKOnline.exe
• dnf.exe
• DuelPoker.exe
• FF2Client.exe
• Lin.bin
• MapleStory.exe
• NeopleLauncher.exe
• NMWizard24.exe
• PMangUpdater.exe
• PMClient.exe
• raycity.exe
• wow.exe

Stolen Information

This spyware sends the gathered information via HTTP POST to the following URL:

• http://www.{BLOCKED}s.com/up/board.asp
• http://www.{BLOCKED}s.com/up/otp.asp
• http://www.{BLOCKED}ar.co.kr/bbs/view_info1.php
• http://www.{BLOCKED}se.com/up/board.asp
• http://www.{BLOCKED}se.com/up/otp.asp

Other Details

This spyware requires its main component to successfully perform its intended routine.

NOTES:

This spyware is usually dropped as %System\ws2help.dll. A legitimate ws2help.dll exists in the said folder, thus it is replaced by this spyware.

It monitors the Internet Browser of an affected system in order to steal credentials from the following sites:

• bns.plaync.com
• df.nexon.com
• hangame.com
• lineage.plaync.co.kr
• maplestory.nexon.com
• pmang.com
• poker.hangame.com
• tera.hangame.com
• www.daum.net
• http://admin.halfclub.com/Login/Login.aspx
• http://admin.hani.co.kr/
• http://admin.heraldm.com:8081/Admin?method=login
• http://admin.imnews.imbc.com/login.jsp
• http://admin.imnews.imbc.com/login.jsp
• http://admin.t-ad.co.kr/
• http://admin.t-ad.co.kr/loginPage.do
• http://admin123.xportsnews.hankyung.com
• http://adminkt001.olleh.com/
• http://adsrv1.dt.co.kr/banner/banner/Login.html
• http://adsrv2.dt.co.kr/banner/banner/Login.html
• http://adw.heraldm.com/
• http://bts1.nhncorp.com/nhnbts/login.jsp
• http://ciis.chosun.com
• http://cms.danawa.com/session/login.php
• http://cms.newsis.com/
• http://condoadmin.auction.co.kr/Manage/Login.aspx
• http://desk.kukinews.com/web_desk/login/login.asp
• http://eip.chosun.com/nanum/flow/admin/
• http://erp.sbs.co.kr/erp/
• http://erpap1.kbs.co.kr:8001
• http://hantoma.hani.co.kr/
• http://hkms.hankyung.com/
• http://homehub.olleh.com/cgi-bin/login_cgi
• http://homehub.olleh.com/cgi-bin/login_cgi
• http://iims2.nhncorp.com/adminPM/Login.nhn
• http://inato2.chosun.com
• http://khcms.khan.co.kr
• http://log.heraldm.com/login/loginForm.tsp
• http://m.sportsseoul.com/admin/toto/login/login.jsp
• http://m.sportsseoul.com/admin/toto/login/login.jsp
• http://mail.ajnews.co.kr/
• http://mail.asiae.co.kr/
• http://mail.chosun.com/cgi-bin/index.cgi
• http://mail.freechal.com/Mail/FWAccRepair.asp
• http://mail.khan.co.kr
• http://mail.korail.com/index.jsp
• http://mail.m2games.kr/
• http://mail.newsis.com/
• http://mail.nhncorp.com/login
• http://martini.npicsoft.com
• http://mis.ytn.co.kr/subtop/login.asp
• http://ncc.kbs.co.kr
• http://newmail.chosun.com
• http://newsys.ytn.co.kr/
• http://ot.ytn.co.kr/FrmLogin.aspx
• http://pdfadmin.kukinews.com/kmib/login/login.asp
• http://pims.freechal.com/
• http://radiotest.kbs.co.kr/admin/radiolg.php
• http://rms.mgamecorp.com/index.php
• http://rms.mgamecorp.com/index.php
• http://s.biz.daum.net/adminform.daum
• http://scm.halfclub.com/
• http://shop.golf.sbs.co.kr/scmadmin/login.php
• http://sponevt.hangame.com/
• http://start.khan.co.kr
• http://tkadmin.yes24.com/manage/login.aspx
• http://webadmin.hankyung.com/
• http://webmail.mt.co.kr/
• http://webmail.mt.co.kr/
• http://www.cbs.co.kr/cbsboard/2006/admin/
• http://www.hankyung.com/dic/admin/login.php
• https://121.159.80.2:50005/index.php
• https://192.168.3.1:50005/index.php
• https://210.179.198.226:50005/index.php
• https://211.180.150.146/index.cgi
• https://220.123.212.113:50005/
• https://eiims2.nhncorp.com/adminPM/Login.nhn
• https://hrlove.nhncorp.com/sso/login.jsp
• https://neoin.neowiz.com/member/login.nwz
• https://neoin.neowiz.com/member/login.nwz
• https://nsec.nhncorp.com/
• https://partneradmin.ezwel.com/cpadm/login/loginForm.ez
• https://remote.korail.com/web/login.jsp
• https://scoop.chosun.com/
• https://www.cbs.co.kr/newadmin/login.aspx
• https://xmail.npicsoft.com