Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '666999666' = 'C:\Users\Public\Documents\<File name>.exe'
- [HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Anti Spyware core service' = '%APPDATA%\Anti Spyware core service.exe'
Creates or modifies the following files
- <SYSTEM32>\tasks\anti spyware core service
- %APPDATA%\microsoft\windows\start menu\programs\startup\anti spyware core service.lnk
Creates the following files on removable media
- <Drive name for removable media>:\usbflasher.exe
- <Drive name for removable media>:\middaugh_keynote.pptx.lnk
- <Drive name for removable media>:\stoc13_ml_quoc_le.pptx.lnk
- <Drive name for removable media>:\proposaltemplates.ppt.lnk
- <Drive name for removable media>:\sim_gametheory_to_finance.ppt.lnk
- <Drive name for removable media>:\accountsreceivable.ppt.lnk
- <Drive name for removable media>:\writingcompletesarnarrative_1103.ppt.lnk
- <Drive name for removable media>:\dissolveanother.png.lnk
- <Drive name for removable media>:\asm.png.lnk
- <Drive name for removable media>:\breakpoint.png.lnk
- <Drive name for removable media>:\bg_search_box.png.lnk
- <Drive name for removable media>:\calibre.png.lnk
- <Drive name for removable media>:\clip_480_5sec_6mbps_h264.mp4.lnk
- <Drive name for removable media>:\background.png.lnk
- <Drive name for removable media>:\investmentbankca_ca8.pem.lnk
- <Drive name for removable media>:\hhhlcert.pem.lnk
- <Drive name for removable media>:\delongcacert.pem.lnk
- <Drive name for removable media>:\ck_ugo.pem.lnk
- <Drive name for removable media>:\irgeek.pem.lnk
- <Drive name for removable media>:\lom602.pdf.lnk
- <Drive name for removable media>:\ff_ot_user_guide.pdf.lnk
- <Drive name for removable media>:\spib_pima.pdf.lnk
- <Drive name for removable media>:\7790_preview.pdf.lnk
- <Drive name for removable media>:\2015-02-worms-nanoparticle-toxicity.pdf.lnk
- <Drive name for removable media>:\bc01.pdf.lnk
- <Drive name for removable media>:\cert.pem.lnk
- <Drive name for removable media>:\10thingscondoms.pdf.lnk
- <Drive name for removable media>:\asaprojectcompetition.pptx.lnk
- <Drive name for removable media>:\1sm_price.xls.lnk
- <Drive name for removable media>:\subjectclassification.zip.lnk
- <Drive name for removable media>:\productos.zip.lnk
- <Drive name for removable media>:\al.xlsx.lnk
- <Drive name for removable media>:\trtf_matrix2012_oct.xlsx.lnk
- <Drive name for removable media>:\national_autism_preparation_programs.xlsx.lnk
- <Drive name for removable media>:\2013_finalsummaryforweb.xlsx.lnk
- <Drive name for removable media>:\2013_smccc_competition_points_jul2013.xlsx.lnk
- <Drive name for removable media>:\subjectclassification.xls.lnk
- <Drive name for removable media>:\excel_example.xls.lnk
- <Drive name for removable media>:\fiche_inscription_2015.xls.lnk
- <Drive name for removable media>:\removedtitles_records.xls.lnk
- <Drive name for removable media>:\contenttypes.rdf.lnk
- <Drive name for removable media>:\indogerman2010.pptx.lnk
- <Drive name for removable media>:\testwmv.wmv.lnk
- <Drive name for removable media>:\babyboymaintoscenesbackground.wmv.lnk
- <Drive name for removable media>:\babyboymaintoscenesbackground_pal.wmv.lnk
- <Drive name for removable media>:\fungalnameauthors.rtf.lnk
- <Drive name for removable media>:\military_callsigns_0311.rtf.lnk
- <Drive name for removable media>:\myhrvoldhanssenbiharfamine.rtf.lnk
- <Drive name for removable media>:\phytoremediation.rtf.lnk
- <Drive name for removable media>:\pandp.rtf.lnk
- <Drive name for removable media>:\krsweden.rtf.lnk
- <Drive name for removable media>:\skos.rdf.lnk
- <Drive name for removable media>:\elvisimp.rdf.lnk
- <Drive name for removable media>:\contractualdeadlines.xls.lnk
- <Drive name for removable media>:\clip_1080_5sec_10mbps_h264.mp4.lnk
- <Drive name for removable media>:\51.mp4.lnk
- <Drive name for removable media>:\video_1.mp4.lnk
- <Drive name for removable media>:\cveuropeo.doc.lnk
- <Drive name for removable media>:\ovp25012015.doc.lnk
- <Drive name for removable media>:\weeklysheet1215.doc.lnk
- <Drive name for removable media>:\february_catalogue__2015.doc.lnk
- <Drive name for removable media>:\applicantform_en.doc.lnk
- <Drive name for removable media>:\fi51.doc.lnk
- <Drive name for removable media>:\sdksampleprivdeveloper.cer.lnk
- <Drive name for removable media>:\sdksampleunprivdeveloper.cer.lnk
- <Drive name for removable media>:\sdkfailsafeemulator.cer.lnk
- <Drive name for removable media>:\contoso.cer.lnk
- <Drive name for removable media>:\thlps_keeper_mayer_1965.docx.lnk
- <Drive name for removable media>:\pmd.cer.lnk
- <Drive name for removable media>:\contosoroot_1.cer.lnk
- <Drive name for removable media>:\default.bmp.lnk
- <Drive name for removable media>:\toolbar.bmp.lnk
- <Drive name for removable media>:\dashborder_96.bmp.lnk
- <Drive name for removable media>:\dashborder_144.bmp.lnk
- <Drive name for removable media>:\tileimage.bmp.lnk
- <Drive name for removable media>:\archer.avi.lnk
- <Drive name for removable media>:\delete.avi.lnk
- <Drive name for removable media>:\000814251_video_01.avi.lnk
- <Drive name for removable media>:\correct.avi.lnk
- <Drive name for removable media>:\join.avi.lnk
- <Drive name for removable media>:\contosoroot.cer.lnk
- <Drive name for removable media>:\issi2013_template_for_posters.docx.lnk
- <Drive name for removable media>:\nwfieldnotes1966.docx.lnk
- <Drive name for removable media>:\adhd_and_obesity.docx.lnk
- <Drive name for removable media>:\spanner.mov.lnk
- <Drive name for removable media>:\alert.html.lnk
- <Drive name for removable media>:\etc6_m_1.mov.lnk
- <Drive name for removable media>:\1189.jpg.lnk
- <Drive name for removable media>:\pushkin.jpg.lnk
- <Drive name for removable media>:\2.jpg.lnk
- <Drive name for removable media>:\210252809.jpg.lnk
- <Drive name for removable media>:\168.jpg.lnk
- <Drive name for removable media>:\13.jpeg.lnk
- <Drive name for removable media>:\region-north-karelia.jpeg.lnk
- <Drive name for removable media>:\168.jpeg.lnk
- <Drive name for removable media>:\browse.html.lnk
- <Drive name for removable media>:\trivial-merge.html.lnk
- <Drive name for removable media>:\tree_view.html.lnk
- <Drive name for removable media>:\holycrosschurchinstructions.docx.lnk
- <Drive name for removable media>:\adadsi.html.lnk
- <Drive name for removable media>:\ituneshelpunavailable.html.lnk
- <Drive name for removable media>:\browse.htm.lnk
- <Drive name for removable media>:\alert.htm.lnk
- <Drive name for removable media>:\trivial-merge.htm.lnk
- <Drive name for removable media>:\notepad.exe.lnk
- <Drive name for removable media>:\wrar520.exe.lnk
- <Drive name for removable media>:\chromesetup.exe.lnk
- <Drive name for removable media>:\utorrent.exe.lnk
- <Drive name for removable media>:\dotnetfx45_full_setup.exe.lnk
- <Drive name for removable media>:\jre-7u75-windows-i586-iftw.exe.lnk
- <Drive name for removable media>:\price030215.zip.lnk
- <Drive name for removable media>:\excel_example.zip.lnk
Malicious functions
To complicate detection of its presence in the operating system,
adds antivirus exclusion:
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\CasPol.exe'
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'CasPol.exe'
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath '%APPDATA%\Anti Spyware core service.exe'
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Anti Spyware core service.exe'
Injects code into
the following system processes:
- %WINDIR%\microsoft.net\framework\v4.0.30319\caspol.exe
Modifies file system
Creates the following files
- C:\users\public\documents\<File name>.exe
- %APPDATA%\anti spyware core service.exe
Sets the 'hidden' attribute to the following files
- <Drive name for removable media>:\usbflasher.exe
Network activity
Connects to
- 'ip##pi.com':80
- 'ap#.##legram.org':443
TCP
HTTP GET requests
- http://ip##pi.com/line/?fi############
Other
- 'ap#.##legram.org':443
UDP
- DNS ASK ip##pi.com
- DNS ASK ap#.##legram.org
Miscellaneous
Executes the following
- '%WINDIR%\microsoft.net\framework\v4.0.30319\caspol.exe'
- '%WINDIR%\syswow64\schtasks.exe' /create /f /RL HIGHEST /sc minute /mo 1 /tn "Anti Spyware core service" /tr "%APPDATA%\Anti Spyware core service.exe"
- '<SYSTEM32>\taskeng.exe' {29597EA4-369D-4874-A9A3-A6A0F04819E1} S-1-5-21-3691498038-2086406363-2140527554-1000:nntbumvgnu\user:Interactive:[1]
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath '%WINDIR%\Microsoft.NET\Framework\v4.0.30319\CasPol.exe'' (with hidden window)
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'CasPol.exe'' (with hidden window)
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath '%APPDATA%\Anti Spyware core service.exe'' (with hidden window)
- '%WINDIR%\syswow64\windowspowershell\v1.0\powershell.exe' -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Anti Spyware core service.exe'' (with hidden window)
- '%WINDIR%\syswow64\schtasks.exe' /create /f /RL HIGHEST /sc minute /mo 1 /tn "Anti Spyware core service" /tr "%APPDATA%\Anti Spyware core service.exe"' (with hidden window)
