Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '2ca1650d04a6d4cab417f6c726a0eb82' = '"%TEMP%\server.exe" ..'
- [<HKLM>\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] '2ca1650d04a6d4cab417f6c726a0eb82' = '"%TEMP%\server.exe" ..'
- [<HKCU>\software\microsoft\windows\currentversion\run] '55' = 'wscript.exe //B "%APPDATA%\55.vbs"'
- [<HKLM>\software\Wow6432Node\microsoft\windows\currentversion\run] '55' = 'wscript.exe //B "%APPDATA%\55.vbs"'
Creates or modifies the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\55.vbs
- %APPDATA%\microsoft\windows\start menu\programs\startup\2.exe
Creates the following files on removable media
- <Drive name for removable media>:\55.vbs
- <Drive name for removable media>:\middaugh_keynote.lnk
- <Drive name for removable media>:\waterresourcesag.lnk
- <Drive name for removable media>:\indogerman2010.lnk
- <Drive name for removable media>:\ksearch_esa_talk.lnk
- <Drive name for removable media>:\file1.lnk
- <Drive name for removable media>:\sim_gametheory_to_finance.lnk
- <Drive name for removable media>:\dissolveanother.lnk
- <Drive name for removable media>:\block.lnk
- <Drive name for removable media>:\bg_search_box.lnk
- <Drive name for removable media>:\breakpoint.lnk
- <Drive name for removable media>:\cbz.lnk
- <Drive name for removable media>:\cert.lnk
- <Drive name for removable media>:\hhhlcert.lnk
- <Drive name for removable media>:\delongcacert.lnk
- <Drive name for removable media>:\tunpersonalca1.lnk
- <Drive name for removable media>:\irgeek.lnk
- <Drive name for removable media>:\server.lnk
- <Drive name for removable media>:\investmentbankca_ca8.lnk
- <Drive name for removable media>:\ck.lnk
- <Drive name for removable media>:\10thingscondoms.lnk
- <Drive name for removable media>:\bc01.lnk
- <Drive name for removable media>:\7790_preview.lnk
- <Drive name for removable media>:\2015-02-patients-topic-work-related-asthma-jobs.lnk
- <Drive name for removable media>:\51.lnk
- <Drive name for removable media>:\video_1.lnk
- <Drive name for removable media>:\gruenspecht_02172016.lnk
- <Drive name for removable media>:\samieee_obiee_presentation.lnk
- <Drive name for removable media>:\contractualdeadlines.lnk
- <Drive name for removable media>:\2013_smccc_competition_points_jul2013.lnk
- <Drive name for removable media>:\national_autism_preparation_programs.lnk
- <Drive name for removable media>:\cee_mmsprogram_summary_public.lnk
- <Drive name for removable media>:\trtf_matrix2012_oct.lnk
- <Drive name for removable media>:\suspendedcompanies.lnk
- <Drive name for removable media>:\subjectclassification.lnk
- <Drive name for removable media>:\guide_reorganization_mapping.lnk
- <Drive name for removable media>:\price030215.lnk
- <Drive name for removable media>:\removedtitles_records.lnk
- <Drive name for removable media>:\excel_example.lnk
- <Drive name for removable media>:\passport_pal.lnk
- <Drive name for removable media>:\about.lnk
- <Drive name for removable media>:\babyboymaintoscenesbackground.lnk
- <Drive name for removable media>:\static_electricity_easy_and_quick_activities.lnk
- <Drive name for removable media>:\phytoremediation.lnk
- <Drive name for removable media>:\fungalnameauthors.lnk
- <Drive name for removable media>:\military_callsigns_0311.lnk
- <Drive name for removable media>:\pandp.lnk
- <Drive name for removable media>:\myhrvoldhanssenbiharfamine.lnk
- <Drive name for removable media>:\elvisimp.lnk
- <Drive name for removable media>:\schema.lnk
- <Drive name for removable media>:\20140114.lnk
- <Drive name for removable media>:\sioc.lnk
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.lnk
- <Drive name for removable media>:\video.lnk
- <Drive name for removable media>:\firefly1.lnk
- <Drive name for removable media>:\holycrosschurchinstructions.lnk
- <Drive name for removable media>:\nwfieldnotes1966.lnk
- <Drive name for removable media>:\issi2013_template_for_posters.lnk
- <Drive name for removable media>:\uep_form_786_bulletin_1726i602.lnk
- <Drive name for removable media>:\hanni_umami_chapter.lnk
- <Drive name for removable media>:\applicantform_en.lnk
- <Drive name for removable media>:\sdksampleunprivdeveloper.lnk
- <Drive name for removable media>:\testee.lnk
- <Drive name for removable media>:\testcertificate.lnk
- <Drive name for removable media>:\sdksampleprivdeveloper.lnk
- <Drive name for removable media>:\pmd.lnk
- <Drive name for removable media>:\sdkfailsafeemulator.lnk
- <Drive name for removable media>:\contosoroot.lnk
- <Drive name for removable media>:\dashborder_96.lnk
- <Drive name for removable media>:\tileimage.lnk
- <Drive name for removable media>:\dashborder_192.lnk
- <Drive name for removable media>:\dialmap.lnk
- <Drive name for removable media>:\default.lnk
- <Drive name for removable media>:\split.lnk
- <Drive name for removable media>:\correct.lnk
- <Drive name for removable media>:\000814251_video_01.lnk
- <Drive name for removable media>:\delete.lnk
- <Drive name for removable media>:\glidescope_review_rev_010.lnk
- <Drive name for removable media>:\winmine.lnk
- <Drive name for removable media>:\hadac_newsletter_july_2010_final.lnk
- <Drive name for removable media>:\skypesetup.lnk
- <Drive name for removable media>:\spanner.lnk
- <Drive name for removable media>:\tcm851ax32.lnk
- <Drive name for removable media>:\scan.lnk
- <Drive name for removable media>:\region-north-karelia.lnk
- <Drive name for removable media>:\4f0bf7ff71f28.lnk
- <Drive name for removable media>:\3.lnk
- <Drive name for removable media>:\168.lnk
- <Drive name for removable media>:\210252809.lnk
- <Drive name for removable media>:\2.lnk
- <Drive name for removable media>:\parnas_01.lnk
- <Drive name for removable media>:\13.lnk
- <Drive name for removable media>:\pushkin.lnk
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.lnk
- <Drive name for removable media>:\price.lnk
- <Drive name for removable media>:\api-hashmap.lnk
- <Drive name for removable media>:\alert.lnk
- <Drive name for removable media>:\tree_view.lnk
- <Drive name for removable media>:\trivial-merge.lnk
- <Drive name for removable media>:\ituneshelpunavailable.lnk
- <Drive name for removable media>:\garden.lnk
- <Drive name for removable media>:\browse.lnk
- <Drive name for removable media>:\wrar520.lnk
- <Drive name for removable media>:\utorrent.lnk
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw.lnk
- <Drive name for removable media>:\calc.lnk
- <Drive name for removable media>:\iisstart.lnk
- <Drive name for removable media>:\fiche_inscription_2015.lnk
Malicious functions
Executes the following
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\server.exe" "server.exe" ENABLE
Modifies file system
Creates the following files
- %TEMP%\server.exe
- %APPDATA%\55.vbs
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\55.vbs
Deletes the following files
- %APPDATA%\microsoft\windows\start menu\programs\startup\2.exe
Network activity
TCP
HTTP POST requests
- http://ze###.ddns.net:5552/is-ready via ze###.ddns.net
UDP
- DNS ASK ze###.ddns.net
Miscellaneous
Creates and executes the following
- '%TEMP%\server.exe'
- '%WINDIR%\syswow64\wscript.exe' //B "%APPDATA%\55.vbs"
- '%WINDIR%\syswow64\netsh.exe' firewall add allowedprogram "%TEMP%\server.exe" "server.exe" ENABLE' (with hidden window)
Executes the following
- '%WINDIR%\syswow64\wscript.exe' "%APPDATA%\Microsoft\Windows\Start Menu\Programs\Startup\55.vbs"
