Win32.HLLW.Autoruner1.54967

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /M'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /X'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /f'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /B'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /H'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /A'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /L'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /Z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /Y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /U'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /R'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /J'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'hoohiac' = '%HOMEPATH%\hoohiac.exe /T'

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>:\RCX8.tmp
<Drive name for removable media>:\Bloc-notes.exe
<Drive name for removable media>:\RCX6.tmp
<Drive name for removable media>:\RCX7.tmp
<Drive name for removable media>:\hoohiac_backup.exe
<Drive name for removable media>:\RCX11.tmp
<Drive name for removable media>:\RCX14.tmp
<Drive name for removable media>:\RCXB.tmp
<Drive name for removable media>:\RCXE.tmp
<Drive name for removable media>:\Secret.exe
<Drive name for removable media>:\Sexy.exe
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\hoohiac.exe
<Drive name for removable media>:\RCX3.tmp
<Drive name for removable media>:\RCX5.tmp
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\Porn.exe
<Drive name for removable media>:\RCX4.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%\hoohiac.exe'
'%TEMP%\svchost.exe'
'%TEMP%\Porn.exe'

Executes the following:

'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\t3hpkj9m.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\cvtres.exe' /NOLOGO /READONLY /MACHINE:IX86 "/OUT:%TEMP%\RES10.tmp" "%TEMP%\vbcF.tmp"
'%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%\oqpzdxrm.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%\wp1kbagt.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\vi-ya_dy.cmdline"
'%WINDIR%\Microsoft.NET\Framework\v2.0.50727\vbc.exe' /noconfig @"%TEMP%\ejpgp6zd.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%\RESD.tmp
%TEMP%\vbcC.tmp
%TEMP%\HsBbcjz.resources
%TEMP%\t3hpkj9m.0.vb
%TEMP%\l.resources
%TEMP%\aWjqTRdS.resources
%TEMP%\QvE.resources
%TEMP%\ejpgp6zd.0.vb
%TEMP%\ejpgp6zd.out
%TEMP%\ejpgp6zd.cmdline
%TEMP%\t3hpkj9m.cmdline
%TEMP%\oqpzdxrm.cmdline
%TEMP%\oqpzdxrm.0.vb
%TEMP%\oqpzdxrm.out
%TEMP%\RES13.tmp
%TEMP%\vbc12.tmp
%TEMP%\vbcF.tmp
%TEMP%\t3hpkj9m.out
%TEMP%\RES10.tmp
%TEMP%\lDpt.resources
%TEMP%\eHGItk.resources
%TEMP%\wp1kbagt.0.vb
%HOMEPATH%\hoohiac.exe
%TEMP%\wp1kbagt.cmdline
%TEMP%\vbc1.tmp
%TEMP%\wp1kbagt.out
%TEMP%\Porn.exe
%TEMP%\KhY.resources
%TEMP%\svchost.exe
%TEMP%\MSNPSharp.dll
%TEMP%\18706.resources
%TEMP%\RES2.tmp
%TEMP%\vi-ya_dy.out
%TEMP%\vi-ya_dy.cmdline
%TEMP%\vbc9.tmp
%TEMP%\windowsupdate.ico
%TEMP%\RESA.tmp
%TEMP%\FDhkcfQ.resources
%TEMP%\wp1kbagt.exe
%TEMP%\fHBJAABg.resources
%TEMP%\vi-ya_dy.0.vb
%TEMP%\whatdafock.txt

Sets the 'hidden' attribute to the following files:

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

Deletes the following files:

%TEMP%\RES10.tmp
%TEMP%\aWjqTRdS.resources
%TEMP%\vbcF.tmp
%TEMP%\t3hpkj9m.out
%TEMP%\t3hpkj9m.0.vb
%TEMP%\ejpgp6zd.cmdline
%TEMP%\vbcC.tmp
%TEMP%\ejpgp6zd.0.vb
%TEMP%\QvE.resources
%TEMP%\ejpgp6zd.out
%TEMP%\oqpzdxrm.cmdline
%TEMP%\oqpzdxrm.0.vb
%TEMP%\oqpzdxrm.out
%TEMP%\lDpt.resources
%TEMP%\eHGItk.resources
%TEMP%\HsBbcjz.resources
%TEMP%\t3hpkj9m.cmdline
%TEMP%\l.resources
%TEMP%\vbc12.tmp
%TEMP%\RES13.tmp
<Drive name for removable media>:\Sexy.exe
%TEMP%\wp1kbagt.cmdline
<Drive name for removable media>:\Porn.exe
%TEMP%\RESA.tmp
<Drive name for removable media>:\Passwords.exe
%TEMP%\vbc1.tmp
%TEMP%\RES2.tmp
%TEMP%\wp1kbagt.exe
%TEMP%\wp1kbagt.0.vb
%TEMP%\wp1kbagt.out
<Drive name for removable media>:\hoohiac_backup.exe
%TEMP%\fHBJAABg.resources
%TEMP%\windowsupdate.ico
%TEMP%\RESD.tmp
<Drive name for removable media>:\hoohiac.exe
%TEMP%\vi-ya_dy.cmdline
%TEMP%\vbc9.tmp
%TEMP%\vi-ya_dy.out
%TEMP%\FDhkcfQ.resources
%TEMP%\vi-ya_dy.0.vb

Network activity:

Connects to:

'ns#.###nsearcher.net':8000
'17#.#3.169.14':80

UDP:

DNS ASK ns#.###nsearcher.net

Miscellaneous:

Searches for the following windows:

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

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical Information