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Win32.HLLW.Autoruner3.6107

Added to the Dr.Web virus database: 2022-10-16

Virus description added:

Technical Information

To ensure autorun and distribution
Modifies the following registry keys
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /t'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /l'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /X'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /z'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /i'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /K'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /e'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /j'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /B'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /V'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /s'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /h'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /U'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /n'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /D'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /a'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /R'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /Y'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /w'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /P'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /g'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /M'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /c'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /F'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /O'
  • [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run\] 'qouanow' = '%HOMEPATH%\qouanow.exe /Q'
Creates the following files on removable media
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\arrow-down.png.lnk
  • <Drive name for removable media>:\block.png.lnk
  • <Drive name for removable media>:\breakpoint.png.lnk
  • <Drive name for removable media>:\cleanlyrics.png.lnk
  • <Drive name for removable media>:\calibre.png.lnk
  • <Drive name for removable media>:\cbz.png.lnk
  • <Drive name for removable media>:\babyboymaintoscenesbackground_pal.wmv.lnk
  • <Drive name for removable media>:\babyboymaintoscenesbackground.wmv.lnk
  • <Drive name for removable media>:\testwmv.wmv.lnk
  • <Drive name for removable media>:\passport_pal.wmv.lnk
  • <Drive name for removable media>:\lisp_success.doc.lnk
  • <Drive name for removable media>:\flower_trans_matte.wmv.lnk
  • <Drive name for removable media>:\price030215.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>:\subjectclassification.xls.lnk
  • <Drive name for removable media>:\calculatorworksheet.xls.lnk
  • <Drive name for removable media>:\contractualdeadlines.xls.lnk
  • <Drive name for removable media>:\new folder.lnk
  • <Drive name for removable media>:\passwords.lnk
  • <Drive name for removable media>:\documents.lnk
  • <Drive name for removable media>:\pictures.lnk
  • <Drive name for removable media>:\spib_pima.pdf.lnk
  • <Drive name for removable media>:\fil_20060629111052.pdf.lnk
  • <Drive name for removable media>:\7790_preview.pdf.lnk
  • <Drive name for removable media>:\lom602.pdf.lnk
  • <Drive name for removable media>:\10thingscondoms.pdf.lnk
  • <Drive name for removable media>:\qouanow.exe
  • <Drive name for removable media>:\qouanowx.exe
  • <Drive name for removable media>:\correct.avi.lnk
  • <Drive name for removable media>:\split.avi.lnk
  • <Drive name for removable media>:\archer.avi.lnk
  • <Drive name for removable media>:\dashborder_144.bmp.lnk
  • <Drive name for removable media>:\dashborder_120.bmp.lnk
  • <Drive name for removable media>:\dial.bmp.lnk
  • <Drive name for removable media>:\dashborder_96.bmp.lnk
  • <Drive name for removable media>:\coffee.bmp.lnk
  • <Drive name for removable media>:\music.lnk
  • <Drive name for removable media>:\guide_reorganization_mapping.xls.lnk
  • <Drive name for removable media>:\ovp25012015.doc.lnk
  • <Drive name for removable media>:\february_catalogue__2015.doc.lnk
  • <Drive name for removable media>:\3.jpg.lnk
  • <Drive name for removable media>:\2.jpg.lnk
  • <Drive name for removable media>:\parnas_01.jpg.lnk
  • <Drive name for removable media>:\168.jpg.lnk
  • <Drive name for removable media>:\pushkin.jpg.lnk
  • <Drive name for removable media>:\210252809.jpg.lnk
  • <Drive name for removable media>:\13.jpg.lnk
  • <Drive name for removable media>:\video_1.mp4.lnk
  • <Drive name for removable media>:\video.mp4.lnk
  • <Drive name for removable media>:\arh.ico
  • <Drive name for removable media>:\fi51.doc.lnk
  • <Drive name for removable media>:\video.lnk
Malicious functions
To complicate detection of its presence in the operating system,
forces the system hide from view:
  • hidden files
Modifies file system
Creates the following files
  • %HOMEPATH%\qouanow.exe
Sets the 'hidden' attribute to the following files
  • %HOMEPATH%\qouanow.exe
  • <Drive name for removable media>:\autorun.inf
  • <Drive name for removable media>:\arh.ico
  • <Drive name for removable media>:\qouanow.exe
  • <Drive name for removable media>:\qouanowx.exe
Network activity
Connects to
  • '255.255.255.255':8000
UDP
  • DNS ASK ns#.##ayer1532.com
  • DNS ASK ns#.##deoall.org
  • DNS ASK ns#.##deoall.net
Miscellaneous
Creates and executes the following
  • '%HOMEPATH%\qouanow.exe'