Trojan.PWS.Siggen3.43960

Technical Information

To ensure autorun and distribution

Modifies the following registry keys

[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'OfficeSafe' = '<SYSTEM32>\taskmgr.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'uep_form_786_bulletin_1726i602' = '<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'applicantform_en' = '<Drive name for removable media>:\applicantform_en.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'lisp_success' = '<Drive name for removable media>:\lisp_success.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ovp25012015' = '<Drive name for removable media>:\ovp25012015.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'issi2013_template_for_posters' = '<Drive name for removable media>:\issi2013_template_for_posters.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'aoc_saq_d_v3_merchant' = '<Drive name for removable media>:\aoc_saq_d_v3_merchant.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'adhd_and_obesity' = '<Drive name for removable media>:\adhd_and_obesity.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'thlps_keeper_mayer_1965' = '<Drive name for removable media>:\thlps_keeper_mayer_1965.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'sdszfo' = '<Drive name for removable media>:\sdszfo.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'hadac_newsletter_july_2010_final' = '<Drive name for removable media>:\hadac_newsletter_july_2010_final.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'glidescope_review_rev_010' = '<Drive name for removable media>:\glidescope_review_rev_010.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] '10thingscondoms' = '<Drive name for removable media>:\10thingscondoms.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'bc01' = '<Drive name for removable media>:\bc01.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] '7790_preview' = '<Drive name for removable media>:\7790_preview.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ff_ot_user_guide' = '<Drive name for removable media>:\ff_ot_user_guide.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'lom602' = '<Drive name for removable media>:\lom602.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'sim_gametheory_to_finance' = '<Drive name for removable media>:\sim_gametheory_to_finance.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'mappingconcepthubberlin' = '<Drive name for removable media>:\mappingconcepthubberlin.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'accountsreceivable' = '<Drive name for removable media>:\accountsreceivable.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'PPSwamp' = '<Drive name for removable media>:\PPSwamp.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'proposaltemplates' = '<Drive name for removable media>:\proposaltemplates.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'file1' = '<Drive name for removable media>:\file1.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ASAProjectCompetition' = '<Drive name for removable media>:\ASAProjectCompetition.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'hypothyroidism_slides' = '<Drive name for removable media>:\hypothyroidism_slides.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'WaterResourcesAg' = '<Drive name for removable media>:\WaterResourcesAg.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'subjectclassification' = '<Drive name for removable media>:\subjectclassification.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'contractualdeadlines' = '<Drive name for removable media>:\contractualdeadlines.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'removedtitles_records' = '<Drive name for removable media>:\removedtitles_records.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] '1sm_price' = '<Drive name for removable media>:\1sm_price.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'price030215' = '<Drive name for removable media>:\price030215.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] '2013_finalsummaryforweb' = '<Drive name for removable media>:\2013_finalsummaryforweb.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'trtf_matrix2012_oct' = '<Drive name for removable media>:\trtf_matrix2012_oct.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'al' = '<Drive name for removable media>:\al.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'suspendedcompanies' = '<Drive name for removable media>:\suspendedcompanies.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'cee_mmsprogram_summary_public' = '<Drive name for removable media>:\cee_mmsprogram_summary_public.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'highly_cited_2001' = '<Drive name for removable media>:\highly_cited_2001.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] '1494870C-9912-C184-4CC9-B401-A53F4D8DE290' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\1494870C-9912-C184-4CC9-B401-A53F4D8DE290....
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'AdobeID' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\IDTemplates\ENU\AdobeID.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'DefaultID' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\IDTemplates\ENU\DefaultID.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'PDFSigQFormalRep' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\PDFSigQFormalRep.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'Dynamic' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\Dynamic.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'SignHere' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\SignHere.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'StandardBusiness' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\ENU\StandardBusiness.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'Words' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Reader\plug_ins\Annotations\Stamps\Words.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ENUtxt' = '%ProgramFiles(x86)%\Adobe\Acrobat Reader DC\Resource\ENUtxt.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'PROTTPLN' = '%ProgramFiles(x86)%\Microsoft Office\Office16\1033\PROTTPLN.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'PROTTPLV' = '%ProgramFiles(x86)%\Microsoft Office\Office16\1033\PROTTPLV.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'SOLVSAMP' = '%ProgramFiles(x86)%\Microsoft Office\Office16\SAMPLES\SOLVSAMP.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'applicantform_en' = '%HOMEPATH%\Desktop\applicantform_en.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'february_catalogue__2015' = '%HOMEPATH%\Desktop\february_catalogue__2015.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'glidescope_review_rev_010' = '%HOMEPATH%\Desktop\glidescope_review_rev_010.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'ovp25012015' = '%HOMEPATH%\Desktop\ovp25012015.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'thlps_keeper_mayer_1965' = '%HOMEPATH%\Desktop\thlps_keeper_mayer_1965.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'uep_form_786_bulletin_1726i602' = '%HOMEPATH%\Desktop\uep_form_786_bulletin_1726i602.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'EXCEL12' = '%WINDIR%\SHELLNEW\EXCEL12.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'MsoIrmProtector' = '<SYSTEM32>\MSDRM\MsoIrmProtector.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'MsoIrmProtector' = '%WINDIR%\SysWOW64\MSDRM\MsoIrmProtector.exe'
[HKCU\Software\Microsoft\Windows\CurrentVersion\Run] 'MsoIrmProtector' = '%WINDIR%\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\Ms...

Creates the following files on removable media

<Drive name for removable media>:\uep_form_786_bulletin_1726i602.exe
<Drive name for removable media>:\applicantform_en.exe
<Drive name for removable media>:\lisp_success.exe
<Drive name for removable media>:\ovp25012015.exe
<Drive name for removable media>:\issi2013_template_for_posters.exe
<Drive name for removable media>:\aoc_saq_d_v3_merchant.exe
<Drive name for removable media>:\adhd_and_obesity.exe
<Drive name for removable media>:\thlps_keeper_mayer_1965.exe
<Drive name for removable media>:\sdszfo.exe
<Drive name for removable media>:\hadac_newsletter_july_2010_final.exe
<Drive name for removable media>:\glidescope_review_rev_010.exe
<Drive name for removable media>:\10thingscondoms.exe
<Drive name for removable media>:\bc01.exe
<Drive name for removable media>:\7790_preview.exe
<Drive name for removable media>:\ff_ot_user_guide.exe
<Drive name for removable media>:\lom602.exe
<Drive name for removable media>:\sim_gametheory_to_finance.exe
<Drive name for removable media>:\mappingconcepthubberlin.exe
<Drive name for removable media>:\accountsreceivable.exe
<Drive name for removable media>:\ppswamp.exe
<Drive name for removable media>:\proposaltemplates.exe
<Drive name for removable media>:\file1.exe
<Drive name for removable media>:\asaprojectcompetition.exe
<Drive name for removable media>:\hypothyroidism_slides.exe
<Drive name for removable media>:\waterresourcesag.exe
<Drive name for removable media>:\subjectclassification.exe
<Drive name for removable media>:\contractualdeadlines.exe
<Drive name for removable media>:\removedtitles_records.exe
<Drive name for removable media>:\1sm_price.exe
<Drive name for removable media>:\price030215.exe
<Drive name for removable media>:\2013_finalsummaryforweb.exe
<Drive name for removable media>:\trtf_matrix2012_oct.exe
<Drive name for removable media>:\al.exe
<Drive name for removable media>:\suspendedcompanies.exe
<Drive name for removable media>:\cee_mmsprogram_summary_public.exe
<Drive name for removable media>:\highly_cited_2001.exe

Malicious functions

Reads files which store third party applications passwords

%HOMEPATH%\desktop\february_catalogue__2015.doc
%HOMEPATH%\desktop\applicantform_en.doc
%HOMEPATH%\desktop\glidescope_review_rev_010.docx
%HOMEPATH%\desktop\ovp25012015.doc
%HOMEPATH%\desktop\thlps_keeper_mayer_1965.docx
%HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.doc

Modifies file system

Creates the following files

%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\1494870c-9912-c184-4cc9-b401-a53f4d8de290.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\idtemplates\enu\adobeid.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\idtemplates\enu\defaultid.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\pdfsigqformalrep.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\plug_ins\annotations\stamps\enu\dynamic.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\plug_ins\annotations\stamps\enu\signhere.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\plug_ins\annotations\stamps\enu\standardbusiness.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\reader\plug_ins\annotations\stamps\words.exe
%ProgramFiles(x86)%\adobe\acrobat reader dc\resource\enutxt.exe
%ProgramFiles(x86)%\microsoft office\office16\1033\prottpln.exe
%ProgramFiles(x86)%\microsoft office\office16\1033\prottplv.exe
%ProgramFiles(x86)%\microsoft office\office16\samples\solvsamp.exe
%HOMEPATH%\desktop\applicantform_en.exe
%HOMEPATH%\desktop\february_catalogue__2015.exe
%HOMEPATH%\desktop\glidescope_review_rev_010.exe
%HOMEPATH%\desktop\ovp25012015.exe
%HOMEPATH%\desktop\thlps_keeper_mayer_1965.exe
%HOMEPATH%\desktop\uep_form_786_bulletin_1726i602.exe
%WINDIR%\shellnew\excel12.exe
%WINDIR%\syswow64\msdrm\msoirmprotector.exe

Deletes the following system files

%WINDIR%\shellnew\excel12.xlsx

Network activity

Connects to

'mo#####.map.fastly.net':443

UDP

DNS ASK co##############e-chains.prod.autograph.services.mozaws.net

Technologies

Terminology

Training and education

Myths

Technical Information

Curing recommendations

Free trial