Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /l'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /P'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /D'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /o'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /C'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /t'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /X'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /s'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /q'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /N'
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\4195202496] 'Name' = '"%TEMP%\3.tmp"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /B'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /I'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /K'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'jzsuop' = '%HOMEPATH%\jzsuop.exe /y'
Creates the following files on removable media:
- <Drive name for removable media>:\Documents.lnk
- <Drive name for removable media>:\Passwords.lnk
- <Drive name for removable media>:\Pictures.lnk
- <Drive name for removable media>:\Video.lnk
- <Drive name for removable media>:\Music.lnk
- <Drive name for removable media>:\BCu.ico
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\jzsuop.exe
- <Drive name for removable media>:\New Folder.lnk
- <Drive name for removable media>:\jzsuopx.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%\vopnat.exe
- %HOMEPATH%\jzsuop.exe
- %HOMEPATH%\uwray.exe
- %HOMEPATH%\Tfmjq27d31.exe
- %HOMEPATH%\uvray.exe
- "%TEMP%\750234914" (downloaded from the Internet)
- "%TEMP%\yagxjqp.exe" (downloaded from the Internet)
- "%TEMP%\phjydi.exe" (downloaded from the Internet)
- "%TEMP%\kufksvqv.exe" (downloaded from the Internet)
- "%TEMP%\bkcxmwms.exe" (downloaded from the Internet)
- "%TEMP%\heltbhsq.exe" (downloaded from the Internet)
- "%TEMP%\hixv.exe" (downloaded from the Internet)
- "%TEMP%\patgygfa.exe" (downloaded from the Internet)
- "%TEMP%\xpip.exe" (downloaded from the Internet)
- "%TEMP%\vnlomjjk.exe" (downloaded from the Internet)
- "%TEMP%\aoljym.exe" (downloaded from the Internet)
- "%TEMP%\hrpmblo.exe" (downloaded from the Internet)
Executes the following:
- <SYSTEM32>\tasklist.exe
- <SYSTEM32>\svchost.exe
Injects code into
the following system processes:
- <SYSTEM32>\spoolsv.exe
Modifies settings of Windows Internet Explorer:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1400' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'currentlevel' = '00000000'
Modifies file system :
Creates the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\ndrei[1].php
- %TEMP%\750234914
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\gqquulypp[1].php
- %TEMP%\yagxjqp.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\jjnaeei[1].php
- %TEMP%\aoljym.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\iwwnnrvi[1].php
- %TEMP%\vnlomjjk.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\oyppct[1].php
- %TEMP%\kufksvqv.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\gggklycc[1].php
- %TEMP%\bkcxmwms.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\sftkxkb[1].php
- %TEMP%\phjydi.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\xxobo[1].php
- %TEMP%\heltbhsq.exe
- %WINDIR%\Temp\4.tmp
- %TEMP%\2.tmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\cpptuxlpc[1].php
- %HOMEPATH%\jzsuop.exe
- %HOMEPATH%\uvray.exe
- %HOMEPATH%\Tfmjq27d31.exe
- %HOMEPATH%\vopnat.exe
- %HOMEPATH%\uwray.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\wjwjwaobfs[1].php
- %TEMP%\hixv.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\pcppgk[1].php
- %TEMP%\hrpmblo.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\obcptx[1].php
- %TEMP%\patgygfa.exe
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\klppp[1].php
- %TEMP%\xpip.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\jzsuop.exe
- <Drive name for removable media>:\jzsuopx.exe
- <Drive name for removable media>:\BCu.ico
- %HOMEPATH%\jzsuop.exe
- <Drive name for removable media>:\autorun.inf
Deletes the following files:
- %WINDIR%\Temp\4.tmp
- %HOMEPATH%\Tfmjq27d31.exe
- <SYSTEM32>\svchost.exe
- %HOMEPATH%\uwray.exe
- %TEMP%\3.tmp
- <DRIVERS>\etc\hosts
Network activity:
Connects to:
- 'ap#.#ostip.info':80
- 'ca###iod.com':80
- '74.##5.232.51':80
TCP:
HTTP GET requests:
- ca###iod.com/pxxko/gqquulypp.php?ad################################
- ca###iod.com/pxxko/ndrei.php?ad################################
- ca###iod.com/pxxko/iwwnnrvi.php?ad################################
- ca###iod.com/pxxko/sftkxkb.php?ad################################
- ca###iod.com/pxxko/gggklycc.php?ad##############################################################
- ca###iod.com/pxxko/oyppct.php?ad################################
- ca###iod.com/pxxko/xxobo.php?ad################################
- ca###iod.com/pxxko/jjnaeei.php?ad################################
- ca###iod.com/pxxko/obcptx.php?ad################################
- ca###iod.com/pxxko/cpptuxlpc.php?ad################################
- 74.##5.232.51/
- ap#.#ostip.info/country.php
- ca###iod.com/pxxko/pcppgk.php?ad################################
- ca###iod.com/pxxko/wjwjwaobfs.php?ad################################
- ca###iod.com/pxxko/klppp.php?ad################################
UDP:
- DNS ASK ap#.#ostip.info
- DNS ASK ca###iod.com
- DNS ASK google.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'Shell_TrayWnd' WindowName: ''
- ClassName: 'Indicator' WindowName: ''
- ClassName: 'MS_AutodialMonitor' WindowName: ''
- ClassName: 'MS_WebcheckMonitor' WindowName: ''
