Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /A'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /H'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /X'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /G'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /V'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /W'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /Q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /M'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /u'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /N'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /s'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /i'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /B'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /R'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /F'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /o'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /d'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /y'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /C'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /K'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaonom' = '%HOMEPATH%\vaonom.exe /J'
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\svchost.exe
Creates the following files on removable media:
- <Drive name for removable media>:\Porn_backup.exe
- <Drive name for removable media>:\RCXE.tmp
- <Drive name for removable media>:\Secret_backup.exe
- <Drive name for removable media>:\Bloc-notes.exe
- <Drive name for removable media>:\Passwords_backup.exe
- <Drive name for removable media>:\RCXB.tmp
- <Drive name for removable media>:\vaonom_backup.exe
- <Drive name for removable media>:\RCX17.tmp
- <Drive name for removable media>:\RCX1A.tmp
- <Drive name for removable media>:\RCX11.tmp
- <Drive name for removable media>:\Sexy_backup.exe
- <Drive name for removable media>:\RCX14.tmp
- <Drive name for removable media>:\Sexy.exe
- <Drive name for removable media>:\RCX3.tmp
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\vaonom.exe
- <Drive name for removable media>:\Secret.exe
- <Drive name for removable media>:\RCX6.tmp
- <Drive name for removable media>:\RCX7.tmp
- <Drive name for removable media>:\RCX8.tmp
- <Drive name for removable media>:\RCX4.tmp
- <Drive name for removable media>:\RCX5.tmp
- <Drive name for removable media>:\Passwords.exe
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- '%HOMEPATH%\vaonom.exe'
- '%TEMP%\svchost.exe'
- '%TEMP%\fauxio.exe'
Executes the following:
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES13.tmp" "%TEMP%\vbc12.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\qrwumyy2.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES10.tmp" "%TEMP%\vbcF.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\wlyyzmx1.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES19.tmp" "%TEMP%\vbc18.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\0li7tcok.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES16.tmp" "%TEMP%\vbc15.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\g0yglfol.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES2.tmp" "%TEMP%\vbc1.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\amih_vhp.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESA.tmp" "%TEMP%\vbc9.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\paiz8hov.cmdline"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESD.tmp" "%TEMP%\vbcC.tmp"
- '%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\jg9g6d71.cmdline"
Modifies file system :
Creates the following files:
- %TEMP%\qrwumyy2.0.vb
- %TEMP%\teUYDgZSr.resources
- %TEMP%\bFDWmt.resources
- %TEMP%\qrwumyy2.cmdline
- %TEMP%\RES13.tmp
- %TEMP%\vbc12.tmp
- %TEMP%\qrwumyy2.out
- %TEMP%\paiz8hov.0.vb
- %TEMP%\amWSwOIW.resources
- %TEMP%\dzUDrrE.resources
- %TEMP%\paiz8hov.cmdline
- %TEMP%\RES10.tmp
- %TEMP%\vbcF.tmp
- %TEMP%\paiz8hov.out
- %TEMP%\0li7tcok.0.vb
- %TEMP%\tYgzCKyTX.resources
- %TEMP%\ybYXVzSph.resources
- %TEMP%\0li7tcok.cmdline
- %TEMP%\RES19.tmp
- %TEMP%\vbc18.tmp
- %TEMP%\0li7tcok.out
- %TEMP%\wlyyzmx1.0.vb
- %TEMP%\tj.resources
- %TEMP%\PH.resources
- %TEMP%\wlyyzmx1.cmdline
- %TEMP%\RES16.tmp
- %TEMP%\vbc15.tmp
- %TEMP%\wlyyzmx1.out
- %TEMP%\vbc1.tmp
- %HOMEPATH%\vaonom.exe
- %TEMP%\amih_vhp.out
- %TEMP%\RES2.tmp
- %TEMP%\IAP.resources
- %TEMP%\BVhNWyuM.resources
- %TEMP%\amih_vhp.exe
- %TEMP%\svchost.exe
- %TEMP%\fauxio.exe
- %TEMP%\P.resources
- %TEMP%\H15fLi038.resources
- %TEMP%\amih_vhp.cmdline
- %TEMP%\amih_vhp.0.vb
- %TEMP%\MSNPSharp.dll
- %TEMP%\jg9g6d71.0.vb
- %TEMP%\RijasOb.resources
- %TEMP%\zHemvr.resources
- %TEMP%\jg9g6d71.cmdline
- %TEMP%\RESD.tmp
- %TEMP%\vbcC.tmp
- %TEMP%\jg9g6d71.out
- %TEMP%\g0yglfol.cmdline
- %TEMP%\g0yglfol.0.vb
- %TEMP%\whatdafock.txt
- %TEMP%\g0yglfol.out
- %TEMP%\windowsupdate.ico
- %TEMP%\RESA.tmp
- %TEMP%\vbc9.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\vaonom.exe
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\vaonom.exe
Deletes the following files:
- %TEMP%\qrwumyy2.out
- %TEMP%\qrwumyy2.0.vb
- %TEMP%\qrwumyy2.cmdline
- %TEMP%\bFDWmt.resources
- %TEMP%\RES16.tmp
- <Drive name for removable media>:\Sexy_backup.exe
- %TEMP%\teUYDgZSr.resources
- %TEMP%\amWSwOIW.resources
- %TEMP%\dzUDrrE.resources
- %TEMP%\paiz8hov.cmdline
- <Drive name for removable media>:\Secret_backup.exe
- %TEMP%\vbc12.tmp
- %TEMP%\RES13.tmp
- <Drive name for removable media>:\Secret.exe
- %TEMP%\vbc15.tmp
- %TEMP%\0li7tcok.cmdline
- %TEMP%\vbc18.tmp
- %TEMP%\RES19.tmp
- %TEMP%\0li7tcok.out
- %TEMP%\tYgzCKyTX.resources
- %TEMP%\ybYXVzSph.resources
- %TEMP%\0li7tcok.0.vb
- %TEMP%\wlyyzmx1.out
- %TEMP%\wlyyzmx1.cmdline
- %TEMP%\wlyyzmx1.0.vb
- %TEMP%\PH.resources
- <Drive name for removable media>:\vaonom.exe
- <Drive name for removable media>:\vaonom_backup.exe
- %TEMP%\tj.resources
- %TEMP%\paiz8hov.out
- %TEMP%\RESA.tmp
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\Porn.exe
- %TEMP%\vbc9.tmp
- %TEMP%\g0yglfol.out
- %TEMP%\g0yglfol.0.vb
- %TEMP%\g0yglfol.cmdline
- %TEMP%\amih_vhp.0.vb
- %TEMP%\vbc1.tmp
- %TEMP%\RES2.tmp
- %TEMP%\amih_vhp.out
- <Drive name for removable media>:\Sexy.exe
- %TEMP%\amih_vhp.cmdline
- %TEMP%\amih_vhp.exe
- %TEMP%\BVhNWyuM.resources
- %TEMP%\RijasOb.resources
- %TEMP%\zHemvr.resources
- %TEMP%\jg9g6d71.cmdline
- <Drive name for removable media>:\Porn_backup.exe
- %TEMP%\paiz8hov.0.vb
- %TEMP%\vbcF.tmp
- %TEMP%\RES10.tmp
- %TEMP%\windowsupdate.ico
- <Drive name for removable media>:\Passwords_backup.exe
- %TEMP%\IAP.resources
- %TEMP%\RESD.tmp
- %TEMP%\jg9g6d71.out
- %TEMP%\jg9g6d71.0.vb
- %TEMP%\vbcC.tmp
Network activity:
Connects to:
- 'ns#.##ayer1352.com':8000
- '17#.#3.169.14':80
UDP:
- DNS ASK ns#.##ayer1352.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'