Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /V'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /O'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /X'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /e'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /M'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /p'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /a'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /u'
- [<HKLM>\SYSTEM\ControlSet001\Control\Print\Providers\3763837728] 'Name' = '"%TEMP%\2.tmp"'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /f'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /I'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] 'vaeicit' = '%HOMEPATH%\vaeicit.exe /N'
Creates the following files on removable media:
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\RCX9.tmp
- <Drive name for removable media>:\RCX8.tmp
- <Drive name for removable media>:\RCXC.tmp
- <Drive name for removable media>:\RCXB.tmp
- <Drive name for removable media>:\RCXA.tmp
- <Drive name for removable media>:\Secret.exe
- <Drive name for removable media>:\vaeicit.exe
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\Porn.exe
- <Drive name for removable media>:\RCX7.tmp
- <Drive name for removable media>:\Sexy.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%\sfxnat.exe (downloaded from the Internet)
- <SYSTEM32>\mqperfl.exe
- %HOMEPATH%\vaeicit.exe
- %HOMEPATH%\zzpod.exe
- %HOMEPATH%\zIRKGM2C255Y4op4K775.exe
- %HOMEPATH%\zxpod.exe
- %HOMEPATH%\zypod.exe
Executes the following:
- <SYSTEM32>\ntvdm.exe -f -i1
- <SYSTEM32>\tasklist.exe
- <SYSTEM32>\ipconfig.exe /flushdns
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] '1208' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1200' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1001' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '2000' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1405' = '00000000'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1209' = '00000000'
- [<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'
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '{A8A88C49-5EB2-4990-A1A2-0876022C854F}' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '{AEBA21FA-782A-4A90-978D-B72164C80120}' = ''
- [<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A10' = '00000000'
Modifies file system :
Creates the following files:
- %TEMP%\~unins625.bat
- <SYSTEM32>\mqperfl.exe
- %HOMEPATH%\sfxnat.exe
- %WINDIR%\Temp\scs6.tmp
- %WINDIR%\Temp\scs5.tmp
- %HOMEPATH%xplore.exe
- %WINDIR%\Temp\3.tmp
- %HOMEPATH%\zypod.exe
- %HOMEPATH%\zxpod.exe
- %HOMEPATH%\zIRKGM2C255Y4op4K775.exe
- %HOMEPATH%\vaeicit.exe
- %TEMP%\1.tmp
- %HOMEPATH%\zzpod.exe
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\autorun.inf
- <Drive name for removable media>:\vaeicit.exe
- %HOMEPATH%\vaeicit.exe
- <SYSTEM32>\mqperfl.exe
Deletes the following files:
- %HOMEPATH%\zIRKGM2C255Y4op4K775.exe
- %WINDIR%\Temp\scs6.tmp
- <Drive name for removable media>:\Sexy.exe
- <Drive name for removable media>:\Passwords.exe
- <Drive name for removable media>:\Porn.exe
- <DRIVERS>\etc\hosts
- %TEMP%\2.tmp
- %WINDIR%\Temp\3.tmp
- %WINDIR%\Temp\scs5.tmp
- %HOMEPATH%\zypod.exe
Substitutes the HOSTS file.
Deletes itself.
Network activity:
Connects to:
- 'im###hut4.cn':80
- 'mi####christ.com':80
- 'ra###hgaran.com':80
TCP:
HTTP GET requests:
- im###hut4.cn/update/utu.dat
- ra###hgaran.com/xxx
UDP:
- DNS ASK im###hut4.cn
- DNS ASK mi####christ.com
- DNS ASK ra###hgaran.com
Miscellaneous:
Searches for the following windows:
- ClassName: 'ConsoleWindowClass' WindowName: 'ntvdm-c58.c5c.3f0001'
- ClassName: 'Indicator' WindowName: ''
