Win32.HLLW.Autoruner1.61091

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /T'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /G'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /E'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /F'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /P'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'seoyue' = '%HOMEPATH%\seoyue.exe /n'

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>:\RCXB.tmp
<Drive name for removable media>:\Porn_backup.exe
<Drive name for removable media>:\Passwords_backup.exe
<Drive name for removable media>:\RCX8.tmp
<Drive name for removable media>:\Bloc-notes.exe
<Drive name for removable media>:\RCXE.tmp
<Drive name for removable media>:\RCX14.tmp
<Drive name for removable media>:\RCX17.tmp
<Drive name for removable media>:\seoyue_backup.exe
<Drive name for removable media>:\Secret_backup.exe
<Drive name for removable media>:\RCX11.tmp
<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\RCX3.tmp
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\seoyue.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\RCX6.tmp
<Drive name for removable media>:\RCX7.tmp
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\RCX4.tmp
<Drive name for removable media>:\RCX5.tmp

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%\seoyue.exe'
'%TEMP%\svchost.exe'
'%TEMP%\Passwords.exe'

Executes the following:

'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\hcz8seyh.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%\y4nq4ker.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%\-q2vkran.cmdline"
'%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%\bjvgk6x7.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%\0-v_ccot.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%\4ntlc6vo.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RESA.tmp" "%TEMP%\vbc9.tmp"

Modifies file system :

Creates the following files:

%TEMP%\vbcF.tmp
%TEMP%\y4nq4ker.out
%TEMP%\y4nq4ker.cmdline
%TEMP%\zgMDrFCiM.resources
%TEMP%\VHPlUdNuf.resources
%TEMP%\RES10.tmp
%TEMP%\RESD.tmp
%TEMP%\vbcC.tmp
%TEMP%\4ntlc6vo.out
%TEMP%\y4nq4ker.0.vb
%TEMP%\NBL.resources
%TEMP%\sFLCuntDx.resources
%TEMP%\-q2vkran.cmdline
%TEMP%\-q2vkran.0.vb
%TEMP%\tH.resources
%TEMP%\RES16.tmp
%TEMP%\vbc15.tmp
%TEMP%\-q2vkran.out
%TEMP%\hcz8seyh.out
%TEMP%\hcz8seyh.cmdline
%TEMP%\hcz8seyh.0.vb
%TEMP%\xbd.resources
%TEMP%\RES13.tmp
%TEMP%\vbc12.tmp
%TEMP%\4ntlc6vo.cmdline
%TEMP%\0-v_ccot.out
%TEMP%\0-v_ccot.cmdline
%TEMP%\0-v_ccot.0.vb
%TEMP%\0-v_ccot.exe
%TEMP%\RES2.tmp
%TEMP%\vbc1.tmp
%TEMP%\svchost.exe
%TEMP%\Passwords.exe
%TEMP%\AOxjH.resources
%TEMP%\MSNPSharp.dll
%TEMP%\w22Al44.resources
%HOMEPATH%\seoyue.exe
%TEMP%\windowsupdate.ico
%TEMP%\RESA.tmp
%TEMP%\vbc9.tmp
%TEMP%\4ntlc6vo.0.vb
%TEMP%\EQAYG.resources
%TEMP%\AQe.resources
%TEMP%\whatdafock.txt
%TEMP%\MLmJyD.resources
%TEMP%\cqJPaRF.resources
%TEMP%\bjvgk6x7.out
%TEMP%\bjvgk6x7.cmdline
%TEMP%\bjvgk6x7.0.vb

Sets the 'hidden' attribute to the following files:

<Drive name for removable media>:\seoyue.exe
<Drive name for removable media>:\autorun.inf
%HOMEPATH%\seoyue.exe

Deletes the following files:

<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\Secret_backup.exe
%TEMP%\NBL.resources
%TEMP%\hcz8seyh.0.vb
%TEMP%\vbc12.tmp
%TEMP%\RES13.tmp
%TEMP%\y4nq4ker.0.vb
%TEMP%\vbcF.tmp
%TEMP%\RES10.tmp
%TEMP%\sFLCuntDx.resources
%TEMP%\y4nq4ker.cmdline
%TEMP%\y4nq4ker.out
%TEMP%\hcz8seyh.cmdline
%TEMP%\-q2vkran.cmdline
%TEMP%\-q2vkran.0.vb
%TEMP%\vbc15.tmp
%TEMP%\tH.resources
%TEMP%\xbd.resources
%TEMP%\-q2vkran.out
%TEMP%\zgMDrFCiM.resources
%TEMP%\VHPlUdNuf.resources
%TEMP%\hcz8seyh.out
%TEMP%\RES16.tmp
<Drive name for removable media>:\seoyue.exe
<Drive name for removable media>:\seoyue_backup.exe
<Drive name for removable media>:\Porn_backup.exe
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\Sexy.exe
%TEMP%\bjvgk6x7.0.vb
%TEMP%\vbc9.tmp
%TEMP%\RESA.tmp
%TEMP%\0-v_ccot.out
%TEMP%\vbc1.tmp
%TEMP%\RES2.tmp
%TEMP%\0-v_ccot.exe
%TEMP%\0-v_ccot.cmdline
%TEMP%\0-v_ccot.0.vb
%TEMP%\bjvgk6x7.cmdline
%TEMP%\4ntlc6vo.0.vb
%TEMP%\4ntlc6vo.out
%TEMP%\vbcC.tmp
%TEMP%\EQAYG.resources
%TEMP%\AQe.resources
%TEMP%\4ntlc6vo.cmdline
%TEMP%\MLmJyD.resources
%TEMP%\cqJPaRF.resources
%TEMP%\bjvgk6x7.out
%TEMP%\RESD.tmp
%TEMP%\windowsupdate.ico
<Drive name for removable media>:\Passwords_backup.exe

Network activity:

Connects to:

'ns#.##ayer1532.com':8000
'17#.#3.169.14':80

UDP:

DNS ASK ns#.##ayer1532.com

Miscellaneous:

Searches for the following windows:

ClassName: 'Indicator' WindowName: '(null)'

Technologies

Begriffe

Schulung und Training

Mythen

Technical Information