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Trojan.Siggen9.11339
Aggiunto al database dei virus Dr.Web:
2020-02-13
La descrizione è stata aggiunta:
2020-02-15
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
[<HKLM>\Software\Microsoft\Windows\CurrentVersion\RunOnce] 'GrpConv' = 'grpconv -o'
Creates the following services
[<HKLM>\System\CurrentControlSet\Services\tmcomm] 'Start' = '00000001'
[<HKLM>\System\CurrentControlSet\Services\tmcomm] 'ImagePath' = 'system32\DRIVERS\tmcomm.sys'
Modifies file system
Creates the following files
<Current directory>\trendmicro antithreat toolkit\supporttool.log
<Current directory>\trendmicro antithreat toolkit\updater\audaemon.log
%LOCALAPPDATA%\housecall.guid.cache
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmebc64.sys
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmcomm.sys
<Current directory>\trendmicro antithreat toolkit\hc_attk\vsapi64.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\utilclientloader.dll
<Current directory>\trendmicro antithreat toolkit\output\2020.02.13-0131.05_34507013-0039-00c2-0055-00d85aa26dfd_10568.zip
<Current directory>\trendmicro antithreat toolkit\hc_attk\tscdll64.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmfbeng.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmengdrv.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\symsrv.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\libexpatw.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin\irobot.plugin.uninstallsoftwarelister.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin\irobot.plugin.filedumper.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmufeng.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\kv.repos
<Current directory>\trendmicro antithreat toolkit\hc_attk\hccli.log
<Current directory>\trendmicro antithreat toolkit\hc_attk\hclib.log
<Current directory>\trendmicro antithreat toolkit\hc_attk\report\20200213.log
%TEMP%\trendmicro\attk\log\096f629c-3ed0-432c-b2a8-a905d5fcc454\uninstallsoftwarelister.xml
%TEMP%\trendmicro\attk\log\096f629c-3ed0-432c-b2a8-a905d5fcc454\filedump.log
%TEMP%\trendmicro\attk\log\096f629c-3ed0-432c-b2a8-a905d5fcc454\avproductinfo.xml
%WINDIR%\temp\uddec08.tmp
%TEMP%\trendmicro\attk\log\096f629c-3ed0-432c-b2a8-a905d5fcc454\configuration.xml
%TEMP%\trendmicro\attk\log\history.log
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin.uninstallsoftwarelister.log
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin.filedumper.log
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin.avproductinfocollector.log
<DRIVERS>\sete07e.tmp
%WINDIR%\temp\olde06f.tmp
<DRIVERS>\tmcomm.sys
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmfbep\b.23f4efa68e2eec8b6d5c122271021a1e6d8885d1
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmfbep\t.91606350-4e43-11ea-a7aa-283cea26855a
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin\irobot.plugin.avproductinfocollector.dll
%WINDIR%\serviceprofiles\networkservice\appdata\locallow\microsoft\cryptneturlcache\metadata\f0accf77cdcbff39f6191887f6d2d357
<Current directory>\trendmicro antithreat toolkit\hc_attk\hc_core.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\bpmnt.dll
<Current directory>\trendmicro antithreat toolkit\hc_attk\license.txt
<Current directory>\trendmicro antithreat toolkit\internal\sis_packing_config.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\linkrule.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\languagemap.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\housecall.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\profile\full.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\debuglogoff.reg
<Current directory>\trendmicro antithreat toolkit\hc_attk\dlstr.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\profile\custom.template.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\config.xml
<Current directory>\trendmicro antithreat toolkit\attk.xml
<Current directory>\trendmicro antithreat toolkit\updater\audaemon.bin
<Current directory>\trendmicro antithreat toolkit\hc_attk\attkcli.bin
<Current directory>\trendmicro antithreat toolkit\real.7z
<Current directory>\trendmicro antithreat toolkit\updater\dlconfig.xml
<Current directory>\trendmicro antithreat toolkit\hc_attk\debuglogon.reg
<Current directory>\trendmicro antithreat toolkit\hc_attk\tsc.ini
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\ptn$agg.999
<Current directory>\trendmicro antithreat toolkit\hc_attk\symsrv.yes
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\tmwlchk.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcpolicy.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcfrs.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcclean.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\crcz.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\avproductinfo.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\ar.ptn
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmebc.inf
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmcomm.inf
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\whitelist.in
<Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\blacklist.in
<Current directory>\trendmicro antithreat toolkit\hc_attk\plugin\filedumper.cfg
<Current directory>\trendmicro antithreat toolkit\hc_attk\housecall70.cert
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmcomm.cat
<Current directory>\trendmicro antithreat toolkit\hc_attk\dbghelp.dll
%WINDIR%\serviceprofiles\networkservice\appdata\locallow\microsoft\cryptneturlcache\content\f0accf77cdcbff39f6191887f6d2d357
Deletes the following files
<Current directory>\trendmicro antithreat toolkit\real.7z
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmfbep\t.91606350-4e43-11ea-a7aa-283cea26855a
%WINDIR%\temp\olde06f.tmp
%WINDIR%\temp\uddec08.tmp
<Current directory>\trendmicro antithreat toolkit\hc_attk\tmfbep\b.23f4efa68e2eec8b6d5c122271021a1e6d8885d1
Moves the following files
from <Current directory>\trendmicro antithreat toolkit\updater\audaemon.bin to <Current directory>\trendmicro antithreat toolkit\updater\<File name>.exe
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\ar.ptn to %TEMP%\trendmicro\attk\pattern\ar.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\avproductinfo.ptn to %TEMP%\trendmicro\attk\pattern\avproductinfo.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\blacklist.in to %TEMP%\trendmicro\attk\pattern\blacklist.in
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\crcz.ptn to %TEMP%\trendmicro\attk\pattern\crcz.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcclean.ptn to %TEMP%\trendmicro\attk\pattern\hcclean.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcfrs.ptn to %TEMP%\trendmicro\attk\pattern\hcfrs.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\hcpolicy.ptn to %TEMP%\trendmicro\attk\pattern\hcpolicy.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\ptn$agg.999 to %TEMP%\trendmicro\attk\pattern\ptn$agg.999
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\tmwlchk.ptn to %TEMP%\trendmicro\attk\pattern\tmwlchk.ptn
from <Current directory>\trendmicro antithreat toolkit\hc_attk\pattern\whitelist.in to %TEMP%\trendmicro\attk\pattern\whitelist.in
from <Current directory>\trendmicro antithreat toolkit\hc_attk\attkcli.bin to <Current directory>\trendmicro antithreat toolkit\hc_attk\<File name>.exe
from <DRIVERS>\sete07e.tmp to <DRIVERS>\tmcomm.sys
Substitutes the following files
<Current directory>\trendmicro antithreat toolkit\updater\audaemon.bin
Network activity
Connects to
TCP
HTTP GET requests
http://oc##.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQwF4prw9S7mCbCEHD%2Fyl6nWPkczAQUe1tFz6%2FOy3r9MZIaarbzRutXSFACEEeXTXhzpbyrDS%2BzcBkvzl4%3D
http://cr#.#hawte.com/ThawtePCA.crl
http://oc##.thawte.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRsif7263KedmR2MLuYKv9%2BWQCtWAQU1A1lP3q9NMb%2BR%2BdMDcC98t4Vq3ECEBIoxICyaC43MRYCecL3P84%3D
http://cs#####rl.thawte.com/ThawteCSG2.crl
'ho#########0-en.fbs20.trendmicro.com':443
UDP
DNS ASK ho#########0-en.fbs20.trendmicro.com
DNS ASK 14#.###.70.150.in-addr.arpa
DNS ASK oc##.thawte.com
DNS ASK cr#.#hawte.com
DNS ASK cs#####rl.thawte.com
Miscellaneous
Searches for the following windows
ClassName: 'RegEdit_RegEdit' WindowName: ''
Creates and executes the following
'<Current directory>\trendmicro antithreat toolkit\updater\<File name>.exe' -config_file=DLConfig.xml -noupdate
'<Current directory>\trendmicro antithreat toolkit\hc_attk\<File name>.exe' -Profile=Quick -NC -SRC -FB -SS=200 -CONFIG=\..\..\config.ini
Executes the following
'%WINDIR%\regedit.exe' /s DebugLogOn.reg
'<SYSTEM32>\runonce.exe' -r
'<SYSTEM32>\grpconv.exe' -o
'<SYSTEM32>\ipconfig.exe' /displaydns
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
Scaricate Dr.Web per Android
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