Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /s'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /A'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /R'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /h'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /i'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /y'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /V'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /F'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /J'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /c'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /u'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /N'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /Z'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /g'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /Q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /X'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /W'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /M'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /o'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /d'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /b'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'zaeoh' = '%HOMEPATH%\zaeoh.exe /k'
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>:\zaeoh_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>:\zaeoh.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 bypass firewall, removes or modifies the following registry keys:
- [<HKLM>\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List] '<SYSTEM32>\winlogon.exe' = '<SYSTEM32>\winlogon.exe:*:enabled:@shell32.dll,-1'
To complicate detection of its presence in the operating system,
forces the system hide from view:
- hidden files
Creates and executes the following:
- '%HOMEPATH%\zaeoh.exe'
- '%TEMP%\svchost.exe'
- '%TEMP%\twhiz.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%\ppw7orgt.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%\wrt1oykl.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%\-yjxvqyr.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%\fqoj7a4w.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%\xyxyv269.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%\of-fuip1.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%\ln7jwb16.cmdline"
Injects code into
the following system processes:
- <SYSTEM32>\winlogon.exe
Modifies file system :
Creates the following files:
- %TEMP%\ppw7orgt.0.vb
- %TEMP%\MbLgeYBV.resources
- %TEMP%\o.resources
- %TEMP%\ppw7orgt.cmdline
- %TEMP%\RES13.tmp
- %TEMP%\vbc12.tmp
- %TEMP%\ppw7orgt.out
- %TEMP%\of-fuip1.0.vb
- %TEMP%\uB.resources
- %TEMP%\TCtGXN.resources
- %TEMP%\of-fuip1.cmdline
- %TEMP%\RES10.tmp
- %TEMP%\vbcF.tmp
- %TEMP%\of-fuip1.out
- %TEMP%\-yjxvqyr.0.vb
- %TEMP%\Yi.resources
- %TEMP%\Dw.resources
- %TEMP%\-yjxvqyr.cmdline
- %TEMP%\RES19.tmp
- %TEMP%\vbc18.tmp
- %TEMP%\-yjxvqyr.out
- %TEMP%\wrt1oykl.0.vb
- %TEMP%\aRdOzfg.resources
- %TEMP%\zADyyQWR.resources
- %TEMP%\wrt1oykl.cmdline
- %TEMP%\RES16.tmp
- %TEMP%\vbc15.tmp
- %TEMP%\wrt1oykl.out
- %TEMP%\RES2.tmp
- %TEMP%\vbc1.tmp
- %TEMP%\xyxyv269.out
- %TEMP%\xyxyv269.exe
- %TEMP%\yaT.resources
- %TEMP%\b.resources
- %HOMEPATH%\zaeoh.exe
- %TEMP%\svchost.exe
- %TEMP%\twhiz.exe
- %TEMP%\ckil.resources
- %TEMP%\u3HH1.resources
- %TEMP%\xyxyv269.cmdline
- %TEMP%\xyxyv269.0.vb
- %TEMP%\MSNPSharp.dll
- %TEMP%\ln7jwb16.0.vb
- %TEMP%\Er.resources
- %TEMP%\QKvpG.resources
- %TEMP%\ln7jwb16.cmdline
- %TEMP%\RESD.tmp
- %TEMP%\vbcC.tmp
- %TEMP%\ln7jwb16.out
- %TEMP%\fqoj7a4w.cmdline
- %TEMP%\fqoj7a4w.0.vb
- %TEMP%\whatdafock.txt
- %TEMP%\fqoj7a4w.out
- %TEMP%\windowsupdate.ico
- %TEMP%\RESA.tmp
- %TEMP%\vbc9.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\zaeoh.exe
- <Drive name for removable media>:\autorun.inf
- %HOMEPATH%\zaeoh.exe
Deletes the following files:
- %TEMP%\ppw7orgt.0.vb
- %TEMP%\ppw7orgt.cmdline
- %TEMP%\ppw7orgt.out
- %TEMP%\o.resources
- %TEMP%\RES16.tmp
- <Drive name for removable media>:\Sexy_backup.exe
- %TEMP%\MbLgeYBV.resources
- %TEMP%\uB.resources
- %TEMP%\TCtGXN.resources
- %TEMP%\of-fuip1.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%\-yjxvqyr.cmdline
- %TEMP%\vbc18.tmp
- %TEMP%\RES19.tmp
- %TEMP%\-yjxvqyr.0.vb
- %TEMP%\Yi.resources
- %TEMP%\Dw.resources
- %TEMP%\-yjxvqyr.out
- %TEMP%\wrt1oykl.0.vb
- %TEMP%\wrt1oykl.cmdline
- %TEMP%\wrt1oykl.out
- %TEMP%\zADyyQWR.resources
- <Drive name for removable media>:\zaeoh.exe
- <Drive name for removable media>:\zaeoh_backup.exe
- %TEMP%\aRdOzfg.resources
- %TEMP%\of-fuip1.out
- %TEMP%\RESA.tmp
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\Porn.exe
- %TEMP%\vbc9.tmp
- %TEMP%\fqoj7a4w.0.vb
- %TEMP%\fqoj7a4w.cmdline
- %TEMP%\fqoj7a4w.out
- %TEMP%\xyxyv269.out
- %TEMP%\vbc1.tmp
- %TEMP%\RES2.tmp
- %TEMP%\xyxyv269.0.vb
- <Drive name for removable media>:\Sexy.exe
- %TEMP%\xyxyv269.exe
- %TEMP%\xyxyv269.cmdline
- %TEMP%\b.resources
- %TEMP%\Er.resources
- %TEMP%\QKvpG.resources
- %TEMP%\ln7jwb16.cmdline
- <Drive name for removable media>:\Porn_backup.exe
- %TEMP%\of-fuip1.0.vb
- %TEMP%\vbcF.tmp
- %TEMP%\RES10.tmp
- %TEMP%\windowsupdate.ico
- <Drive name for removable media>:\Passwords_backup.exe
- %TEMP%\yaT.resources
- %TEMP%\RESD.tmp
- %TEMP%\ln7jwb16.out
- %TEMP%\ln7jwb16.0.vb
- %TEMP%\vbcC.tmp
Network activity:
Connects to:
- 'uo##oc.com':443
- '83.##3.119.197':80
- 'af##gu.com':443
- 'hk##ih.com':443
- 'fr##tg.com':443
- 'jd##ca.com':443
- 'ns#.###nsearcher.net':8000
- '17#.#3.169.14':80
- 'il#.#renz.pl':80
- 'cu##ca.com':443
- 'an#.#renz.pl':80
- 're##mo.com':443
UDP:
- DNS ASK uo##oc.com
- DNS ASK af##gu.com
- DNS ASK jd##ca.com
- DNS ASK hk##ih.com
- DNS ASK fr##tg.com
- DNS ASK ns#.###nsearcher.net
- DNS ASK il#.#renz.pl
- DNS ASK re##mo.com
- DNS ASK cu##ca.com
- DNS ASK an#.#renz.pl
Miscellaneous:
Searches for the following windows:
- ClassName: 'Indicator' WindowName: '(null)'