Win32.HLLW.Autoruner1.57456

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)'

Tecnologías

Términos

Formación y educación

Mitos

Technical Information