Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '<Virus name>' = '%WINDIR%\%USERNAME%.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\C:\\Services32.exe'
- [<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Services32' = 'C:\C:\C:\C:\C:\\Services32.exe'
Creates or modifies the following files:
- %WINDIR%\Tasks\At7.job
- %WINDIR%\Tasks\At6.job
- %WINDIR%\Tasks\At9.job
- %WINDIR%\Tasks\At8.job
- %WINDIR%\Tasks\At5.job
- %WINDIR%\Tasks\At2.job
- %WINDIR%\Tasks\At1.job
- %WINDIR%\Tasks\At4.job
- %WINDIR%\Tasks\At3.job
Creates the following files on removable media:
- <Drive name for removable media>:\NOD32\System32\<Virus name>.exe
- <Drive name for removable media>:\Autorun.inf
- <Drive name for removable media>:\Important.exe
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
- Windows Security Center
Executes the following:
- <SYSTEM32>\at.exe 03:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 04:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 14:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 12:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 01:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 16:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 08:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\at.exe 21:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\net1.exe stop SharedAccess
- <SYSTEM32>\net1.exe stop "Security Center"
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\netsh.exe firewall set opmode disable
- <SYSTEM32>\at.exe 19:00 /InterActive "%WINDIR%\%USERNAME%.exe"
- <SYSTEM32>\net.exe stop "Security Center"
- <SYSTEM32>\net.exe stop SharedAccess
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\\Services32.exe
- <SYSTEM32>\taskkill.exe /im " & pocessname & " /f /t
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\\Services32.exe
- <SYSTEM32>\ntvdm.exe -f -i1
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v <Virus name> /t REG_SZ /d %WINDIR%\%USERNAME%.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
- <SYSTEM32>\reg.exe add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /f /v Services32 /t REG_SZ /d C:\C:\C:\C:\C:\C:\C:\C:\C:\\Services32.exe
Modifies file system :
Creates the following files:
- C:\NOD32\System32\<Virus name>.exe
- C:\Autorun.inf
- <Current directory>\Autorun.inf
- %PROGRAM_FILES%\.exe
- %WINDIR%\%USERNAME%.exe
- C:\Services32.exe
- C:\Important.exe
- %WINDIR%\Temp\scs1.tmp
- C:\IMG-Win.JPG
- %WINDIR%\Temp\scs2.tmp
Sets the 'hidden' attribute to the following files:
- <Drive name for removable media>:\NOD32\System32\<Virus name>.exe
- <Drive name for removable media>:\Autorun.inf
- %WINDIR%\%USERNAME%.exe
- <Full path to virus>
- <Current directory>\Autorun.inf
- C:\IMG-Win.JPG
- C:\Services32.exe
- C:\NOD32\System32\<Virus name>.exe
- C:\Autorun.inf
Deletes the following files:
- %WINDIR%\Temp\scs2.tmp
- %WINDIR%\Temp\scs1.tmp
Network activity:
Connects to:
- 'www.wa####ack.p2h.info':80
TCP:
HTTP GET requests:
- www.wa####ack.p2h.info/Install.roo
UDP:
- DNS ASK www.wa####ack.p2h.info
Miscellaneous:
Searches for the following windows:
- ClassName: 'ConsoleWindowClass' WindowName: 'ntvdm-bd8.bdc.3a0001'
- ClassName: '' WindowName: ''
