Trojan.DownLoader6.47906

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssqpn] 'Logon' = 'Logon'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\ssqpn] 'DllName' = 'ssqpn.dll'
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\ShellExecuteHooks] '{20D57A66-F7DF-467d-907B-9B7F4A118AB7}' = ''

Вредоносные функции:

Создает и запускает на исполнение:

%TEMP%\mshtml2.exe -vt yazb -pid 5 -rid 99001125
%CommonProgramFiles%\Yazzle1125OinAdmin.exe -install -name "Yazzle1125" -userid 1125
%CommonProgramFiles%\Download\mc-110-12-0000141.exe
C:\drsmartload1.exe 114
%WINDIR%\hard\YazzleBundle-1125.exe
%WINDIR%\hard\is941.exe
%WINDIR%\hard\index1.exe
%WINDIR%\hard\mc-110-12-0000141.exe
%WINDIR%\hard\newdr.exe
%CommonProgramFiles%\Download\mc-110-12-0000141.exe (загружен из сети Интернет)
C:\drsmartload1.exe (загружен из сети Интернет)

Запускает на исполнение:

%WINDIR%\explorer.exe http://www.cl###-power.com/index1.html
<SYSTEM32>\cmd.exe /c %TEMP%\removalfile.bat "%WINDIR%\hard\is941.exe"
<SYSTEM32>\cmd.exe /c ""%WINDIR%\hard\run.bat" "

Внедряет код в

следующие системные процессы:

<SYSTEM32>\winlogon.exe

Изменяет следующие настройки браузера Windows Internet Explorer:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1804' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1803' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A00' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1805' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1609' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1608' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1802' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1800' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A10' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A06' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '2004' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '2001' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A03' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A02' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A05' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1A04' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1607' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1201' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1200' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1400' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1206' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'Flags' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] 'CurrentLevel' = '00000001'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1004' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1001' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1604' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1601' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1606' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1605' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1405' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1402' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1407' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3] '1406' = '00000000'

Изменения в файловой системе:

Создает следующие файлы:

%TEMP%\mshtml2.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\KHMHGZ4F\drsmartload[1].exe
%TEMP%\removalfile.bat
%TEMP%\nsa3.tmp\InetLoad.dll
C:\drsmartload1.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\2VAZY7AN\index1[1].html
%CommonProgramFiles%\Yazzle1125OinUninstaller.exe
%HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\U98D4X8H\launcher[1].exe
%CommonProgramFiles%\Download\mc-110-12-0000141.exe
%WINDIR%\hard\mc-110-12-0000141.exe
%WINDIR%\hard\newdr.exe
%WINDIR%\hard\index1.exe
%WINDIR%\hard\is941.exe
%WINDIR%\hard\run.bat
%CommonProgramFiles%\Yazzle1125OinAdmin.exe
%TEMP%\nsa3.tmp\System.dll
%WINDIR%\hard\YazzleBundle-1125.exe
<SYSTEM32>\ssqpn.dll