Trojan.Siggen9.55886

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[<HKCU>\software\microsoft\windows\currentversion\runOnce] '<File name>' = 'wscript.exe //B "%LOCALAPPDATA%\<File name>.vbs"'
[<HKLM>\software\microsoft\windows\currentversion\runOnce] '<File name>' = 'wscript.exe //B "%LOCALAPPDATA%\<File name>.vbs"'

Creates or modifies the following files

<SYSTEM32>\tasks\winupdate

Creates the following files on removable media

<Drive name for removable media>:\<File name>.vbs
<Drive name for removable media>:\middaugh_keynote.lnk
<Drive name for removable media>:\ppswamp.lnk
<Drive name for removable media>:\ksearch_esa_talk.lnk
<Drive name for removable media>:\mappingconcepthubberlin.lnk
<Drive name for removable media>:\writingcompletesarnarrative_1103.lnk
<Drive name for removable media>:\background.lnk
<Drive name for removable media>:\arrow-down.lnk
<Drive name for removable media>:\bg_search_box.lnk
<Drive name for removable media>:\calibre.lnk
<Drive name for removable media>:\dissolveanother.lnk
<Drive name for removable media>:\block.lnk
<Drive name for removable media>:\hhhlcert.lnk
<Drive name for removable media>:\delongcacert.lnk
<Drive name for removable media>:\cert.lnk
<Drive name for removable media>:\investmentbankca_ca8.lnk
<Drive name for removable media>:\tunpersonalca1.lnk
<Drive name for removable media>:\ck_ugo.lnk
<Drive name for removable media>:\ck.lnk
<Drive name for removable media>:\bc01.lnk
<Drive name for removable media>:\asaprojectcompetition.lnk
<Drive name for removable media>:\hypothyroidism_slides.lnk
<Drive name for removable media>:\price030215.lnk
<Drive name for removable media>:\indogerman2010.lnk
<Drive name for removable media>:\cee_mmsprogram_summary_public.lnk
<Drive name for removable media>:\2013_smccc_competition_points_jul2013.lnk
<Drive name for removable media>:\subjectclassification.lnk
<Drive name for removable media>:\calculatorworksheet.lnk
<Drive name for removable media>:\testwmv.lnk
<Drive name for removable media>:\babyboymaintoscenesbackground.lnk
<Drive name for removable media>:\babyboymaintonotesbackground_pal.lnk
<Drive name for removable media>:\passport_pal.lnk
<Drive name for removable media>:\fungalnameauthors.lnk
<Drive name for removable media>:\pubnet_855.lnk
<Drive name for removable media>:\waterlandhealthkano.lnk
<Drive name for removable media>:\military_callsigns_0311.lnk
<Drive name for removable media>:\taxus_baccata.lnk
<Drive name for removable media>:\elvisimp.lnk
<Drive name for removable media>:\20140114.lnk
<Drive name for removable media>:\foaf.lnk
<Drive name for removable media>:\contenttypes.lnk
<Drive name for removable media>:\skos.lnk
<Drive name for removable media>:\sioc.lnk
<Drive name for removable media>:\dualectls.lnk
<Drive name for removable media>:\gruenspecht_02172016.lnk
<Drive name for removable media>:\fil_20060629111052.lnk
<Drive name for removable media>:\wrar520.lnk
<Drive name for removable media>:\aoc_saq_d_v3_merchant.lnk
<Drive name for removable media>:\glidescope_review_rev_010.lnk
<Drive name for removable media>:\adhd_and_obesity.lnk
<Drive name for removable media>:\issi2013_template_for_posters.lnk
<Drive name for removable media>:\applicantform_en.lnk
<Drive name for removable media>:\fi51.lnk
<Drive name for removable media>:\weeklysheet1215.lnk
<Drive name for removable media>:\lisp_success.lnk
<Drive name for removable media>:\testcertificate.lnk
<Drive name for removable media>:\contosoroot.lnk
<Drive name for removable media>:\contoso.lnk
<Drive name for removable media>:\dashborder_192.lnk
<Drive name for removable media>:\dashborder_120.lnk
<Drive name for removable media>:\dashborder_96.lnk
<Drive name for removable media>:\dial.lnk
<Drive name for removable media>:\coffee.lnk
<Drive name for removable media>:\tileimage.lnk
<Drive name for removable media>:\default.lnk
<Drive name for removable media>:\archer.lnk
<Drive name for removable media>:\utorrent.lnk
<Drive name for removable media>:\notepad.lnk
<Drive name for removable media>:\spib_pima.lnk
<Drive name for removable media>:\ituneshelpunavailable.lnk
<Drive name for removable media>:\7790_preview.lnk
<Drive name for removable media>:\51.lnk
<Drive name for removable media>:\dag2_panel1_320_ref.lnk
<Drive name for removable media>:\pushkin.lnk
<Drive name for removable media>:\168.lnk
<Drive name for removable media>:\region-north-karelia.lnk
<Drive name for removable media>:\13.lnk
<Drive name for removable media>:\2.lnk
<Drive name for removable media>:\3.lnk
<Drive name for removable media>:\1189.lnk
<Drive name for removable media>:\parnas_01.lnk
<Drive name for removable media>:\browse.lnk
<Drive name for removable media>:\adadsi.lnk
<Drive name for removable media>:\alert.lnk
<Drive name for removable media>:\howto-index.lnk
<Drive name for removable media>:\trivial-merge.lnk
<Drive name for removable media>:\advice_process.lnk
<Drive name for removable media>:\garden.lnk
<Drive name for removable media>:\64bit_notes.lnk
<Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.lnk
<Drive name for removable media>:\contractualdeadlines.lnk

Modifies file system

Creates the following files

%LOCALAPPDATA%\microsoft\<File name>.vbs
%TEMP%\userx.jpg
%LOCALAPPDATA%\<File name>.vbs

Sets the 'hidden' attribute to the following files

<Drive name for removable media>:\<File name>.vbs

Network activity

Connects to

'localhost':12808

UDP

DNS ASK di###.myq-see.com

Miscellaneous

Creates and executes the following

'<SYSTEM32>\wscript.exe' //B "%LOCALAPPDATA%\<File name>.vbs"
'<SYSTEM32>\schtasks.exe' /Create /TN WinUpdate /xml %TEMP%\USERx.jpg' (with hidden window)

Executes the following