Win32.HLLW.Autoruner1.24911

Technical Information

To ensure autorun and distribution:

Modifies the following registry keys:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /g'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /z'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /e'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /q'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /n'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /a'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /k'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /o'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /h'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /j'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /s'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /v'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /w'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /c'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /t'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /b'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /r'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /m'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /u'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /y'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /d'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /i'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /p'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /x'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /l'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'puohe' = '%HOMEPATH%\puohe.exe /f'

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>:\RCX17.tmp
<Drive name for removable media>:\RCX1A.tmp
<Drive name for removable media>:\RCX14.tmp
<Drive name for removable media>:\puohe_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>:\puohe.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%\puohe.exe'
'%TEMP%\svchost.exe'
'%TEMP%\diafuop.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%\h1_19hcm.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%\03yc4wqd.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%\5i4jnlia.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%\ntxidjst.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%\ojipiu9z.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%\r6b8l4o8.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%\via4ctzk.cmdline"

Modifies file system :

Creates the following files:

%TEMP%\h1_19hcm.0.vb
%TEMP%\ZE.resources
%TEMP%\Z.resources
%TEMP%\h1_19hcm.cmdline
%TEMP%\RES13.tmp
%TEMP%\vbc12.tmp
%TEMP%\h1_19hcm.out
%TEMP%\r6b8l4o8.0.vb
%TEMP%\qybFsP.resources
%TEMP%\A.resources
%TEMP%\r6b8l4o8.cmdline
%TEMP%\RES10.tmp
%TEMP%\vbcF.tmp
%TEMP%\r6b8l4o8.out
%TEMP%\5i4jnlia.0.vb
%TEMP%\FkXz.resources
%TEMP%\IgaLd.resources
%TEMP%\5i4jnlia.cmdline
%TEMP%\RES19.tmp
%TEMP%\vbc18.tmp
%TEMP%\5i4jnlia.out
%TEMP%\03yc4wqd.0.vb
%TEMP%\Bo.resources
%TEMP%\ioKEP.resources
%TEMP%\03yc4wqd.cmdline
%TEMP%\RES16.tmp
%TEMP%\vbc15.tmp
%TEMP%\03yc4wqd.out
%HOMEPATH%\puohe.exe
%TEMP%\vbc1.tmp
%TEMP%\ojipiu9z.out
%TEMP%\RES2.tmp
%TEMP%\RoFFb.resources
%TEMP%\eNu.resources
%TEMP%\ojipiu9z.exe
%TEMP%\svchost.exe
%TEMP%\diafuop.exe
%TEMP%\eJ.resources
%TEMP%\PY188L.resources
%TEMP%\ojipiu9z.cmdline
%TEMP%\ojipiu9z.0.vb
%TEMP%\MSNPSharp.dll
%TEMP%\via4ctzk.0.vb
%TEMP%\JmhGs.resources
%TEMP%\xIsdWENZ.resources
%TEMP%\via4ctzk.cmdline
%TEMP%\RESD.tmp
%TEMP%\vbcC.tmp
%TEMP%\via4ctzk.out
%TEMP%\ntxidjst.cmdline
%TEMP%\ntxidjst.0.vb
%TEMP%\whatdafock.txt
%TEMP%\ntxidjst.out
%TEMP%\windowsupdate.ico
%TEMP%\RESA.tmp
%TEMP%\vbc9.tmp

Sets the 'hidden' attribute to the following files:

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

Deletes the following files:

%TEMP%\h1_19hcm.cmdline
%TEMP%\vbc12.tmp
%TEMP%\RES13.tmp
%TEMP%\h1_19hcm.0.vb
%TEMP%\ZE.resources
%TEMP%\Z.resources
%TEMP%\h1_19hcm.out
%TEMP%\r6b8l4o8.0.vb
%TEMP%\r6b8l4o8.out
%TEMP%\r6b8l4o8.cmdline
%TEMP%\A.resources
<Drive name for removable media>:\puohe.exe
<Drive name for removable media>:\puohe_backup.exe
%TEMP%\qybFsP.resources
%TEMP%\5i4jnlia.cmdline
%TEMP%\vbc18.tmp
%TEMP%\RES19.tmp
%TEMP%\5i4jnlia.out
%TEMP%\FkXz.resources
%TEMP%\IgaLd.resources
%TEMP%\5i4jnlia.0.vb
%TEMP%\03yc4wqd.out
%TEMP%\vbc15.tmp
%TEMP%\RES16.tmp
%TEMP%\03yc4wqd.cmdline
%TEMP%\Bo.resources
%TEMP%\ioKEP.resources
%TEMP%\03yc4wqd.0.vb
%TEMP%\RESA.tmp
<Drive name for removable media>:\Passwords.exe
<Drive name for removable media>:\Porn.exe
%TEMP%\vbc9.tmp
%TEMP%\ntxidjst.0.vb
%TEMP%\ntxidjst.cmdline
%TEMP%\ntxidjst.out
%TEMP%\ojipiu9z.0.vb
%TEMP%\vbc1.tmp
%TEMP%\RES2.tmp
%TEMP%\ojipiu9z.cmdline
<Drive name for removable media>:\Sexy.exe
%TEMP%\ojipiu9z.exe
%TEMP%\ojipiu9z.out
%TEMP%\xIsdWENZ.resources
%TEMP%\via4ctzk.cmdline
%TEMP%\via4ctzk.0.vb
%TEMP%\JmhGs.resources
%TEMP%\vbcF.tmp
%TEMP%\RES10.tmp
<Drive name for removable media>:\Porn_backup.exe
<Drive name for removable media>:\Passwords_backup.exe
%TEMP%\RoFFb.resources
%TEMP%\eNu.resources
%TEMP%\windowsupdate.ico
%TEMP%\via4ctzk.out
%TEMP%\vbcC.tmp
%TEMP%\RESD.tmp

Network activity:

Connects to:

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

UDP:

DNS ASK ns#.###pstickers.com

Miscellaneous:

Searches for the following windows:

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

Technologies

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Technical Information