Trojan.DownLoader27.20337

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'run' = ''
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'load' = ''
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'shell' = 'Explorer.exe '
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'run' = '%WINDIR%\qoJVv\UKAQGW.exe'
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'load' = '%WINDIR%\qoJVv\UKAQGW.exe'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'shell' = 'Explorer.exe %WINDIR%\qoJVv\UKAQGW.exe'

Создает следующие сервисы:

[<HKLM>\SYSTEM\ControlSet001\Services\Application Layre Gateway Saervice] 'ImagePath' = 'cmd.exe /c start %WINDIR%\boy.exe'

Вредоносные функции:

Ищет следующие окна с целью

обнаружения утилит для анализа:

ClassName: 'OLLYDBG', WindowName: ''
ClassName: 'GBDYLLO', WindowName: ''
ClassName: 'pediy06', WindowName: ''
ClassName: 'FilemonClass', WindowName: ''
ClassName: '', WindowName: 'File Monitor - Sysinternals: www.sysinternals.com'
ClassName: 'PROCMON_WINDOW_CLASS', WindowName: ''
ClassName: '', WindowName: 'Process Monitor - Sysinternals: www.sysinternals.com'
ClassName: 'RegmonClass', WindowName: ''
ClassName: '', WindowName: 'Registry Monitor - Sysinternals: www.sysinternals.com'

Изменения в файловой системе:

Создает следующие файлы:

%WINDIR%\qoJVv\tscl.html
%WINDIR%\qoJVv\libiconv-2.dll
%WINDIR%\qoJVv\libxml2.dll
%WINDIR%\qoJVv\pcla-0.dll
%WINDIR%\qoJVv\pcre-0.dll
%WINDIR%\qoJVv\pcrecpp-0.dll
%WINDIR%\qoJVv\pcreposix-0.dll
%WINDIR%\qoJVv\posh.dll
%WINDIR%\qoJVv\posh-0.dll
%WINDIR%\qoJVv\riar.dll
%WINDIR%\qoJVv\riar-2.dll
%WINDIR%\qoJVv\ssleay32.dll
%WINDIR%\qoJVv\tibe.dll
%WINDIR%\qoJVv\tibe-1.dll
%WINDIR%\qoJVv\tibe-2.dll
%WINDIR%\qoJVv\trch.dll
%WINDIR%\qoJVv\trch-0.dll
%WINDIR%\qoJVv\trch-1.dll
%WINDIR%\qoJVv\trfo.dll
%WINDIR%\qoJVv\trfo-0.dll
%WINDIR%\qoJVv\trfo-2.dll
%WINDIR%\qoJVv\tucl.dll
%WINDIR%\qoJVv\tucl-1.dll
%WINDIR%\qoJVv\ucl.dll
%WINDIR%\qoJVv\xdvl-0.dll
%WINDIR%\qoJVv\zibe.dll
%WINDIR%\qoJVv\zlib1.dll
%WINDIR%\qoJVv\TFf
%WINDIR%\qoJVv\libeay32.dll
%HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\KHMHGZ4F\ip.3322[1]
%WINDIR%\qoJVv\libcurl.dll
%WINDIR%\qoJVv\exma-1.dll
%WINDIR%\ime\tps.exe
%WINDIR%\boy.exe
%WINDIR%\qoJVv\UKAQGW.exe
%WINDIR%\end.bat
%WINDIR%\qoJVv\qdx.bat
%WINDIR%\qoJVv\chrome..exe
%WINDIR%\qoJVv\chrome..xml
%WINDIR%\qoJVv\chrome..fb
%WINDIR%\qoJVv\Cstr.exe
%WINDIR%\qoJVv\Cstr.fb
%WINDIR%\qoJVv\Cstr.xml
%WINDIR%\qoJVv\adfw.dll
%WINDIR%\qoJVv\adfw-2.dll
%WINDIR%\qoJVv\cnli-0.dll
%WINDIR%\qoJVv\cnli-1.dll
%WINDIR%\qoJVv\coli-0.dll
%WINDIR%\qoJVv\crli-0.dll
%WINDIR%\qoJVv\dmgd-1.dll
%WINDIR%\qoJVv\dmgd-4.dll
%WINDIR%\qoJVv\esco-0.dll
%WINDIR%\qoJVv\etch-0.dll
%WINDIR%\qoJVv\etchCore-0.x64.dll
%WINDIR%\qoJVv\etchCore-0.x86.dll
%WINDIR%\qoJVv\eteb-2.dll
%WINDIR%\qoJVv\etebCore-2.x64.dll
%WINDIR%\qoJVv\etebCore-2.x86.dll
%WINDIR%\qoJVv\exma.dll
%WINDIR%\qoJVv\iconv.dll
%HOMEPATH%\Local Settings\<INETFILES>\Content.IE5\U98D4X8H\ips138[1].asp

Удаляет следующие файлы:

<Полный путь к файлу>
%WINDIR%\end.bat
%WINDIR%\qoJVv\qdx.bat

Сетевая активность:

Подключается к:

'ip.#322.net':80
'ip##8.com':80

TCP:

Запросы HTTP GET:

http://ip.#322.net/
http://www.ip##8.com/ips138.asp?ip#### via ip##8.com

UDP:

DNS ASK ip.#322.net
DNS ASK www.ip##8.com

Другое:

Ищет следующие окна:

ClassName: '18467-41' WindowName: ''
ClassName: '' WindowName: 'csrs.exe'
ClassName: '#32770' WindowName: 'chrome..exe - ????????????'
ClassName: '#32770' WindowName: 'chrome..exe - У¦УГіМРтґнОу'

Создает и запускает на исполнение:

'%WINDIR%\qoJVv\UKAQGW.exe'

Запускает на исполнение:

'<SYSTEM32>\cmd.exe' /c del "<Полный путь к файлу>"
'<SYSTEM32>\cmd.exe' /c ""%WINDIR%\end.bat" "
'<SYSTEM32>\netsh.exe' ipsec static add policy name=ipsec_ply
'<SYSTEM32>\sc.exe' Create "Application Layre Gateway Saervice" type= own type= interact start= demand DisplayName= "Can not be deledted" binPath= "cmd.exe /c start "%WINDIR%\boy.exe"
'<SYSTEM32>\cmd.exe' /c ""%WINDIR%\qoJVv\qdx.bat" "
'<SYSTEM32>\schtasks.exe' /create /TN "\Microsoft\Windows\UPnP\Services" /RU SYSTEM /TR "%WINDIR%\qoJVv\UKAQGW.exe" /SC ONSTART