Trojan.DownLoader46.48453

Техническая информация

Вредоносные функции

Запускает на исполнение

'<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerUI.exe
'<SYSTEM32>\taskkill.exe' /f /im HTTPDebuggerSvc.exe
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq cheatengine*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq httpdebugger*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq processhacker*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq fiddler*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq wireshark*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq rawshark*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq charles*" /IM * /F /T
'<SYSTEM32>\taskkill.exe' /FI "IMAGENAME eq ida*" /IM * /F /T

Ищет следующие окна с целью

обнаружения утилит для анализа:

ClassName: 'RegmonClass', WindowName: ''
ClassName: 'FilemonClass', WindowName: ''
ClassName: 'PROCMON_WINDOW_CLASS', WindowName: ''

Изменения в файловой системе

Создает следующие файлы

nul
%WINDIR%\temp\tare0c8.tmp
%WINDIR%\temp\cabe0c7.tmp
%WINDIR%\temp\tarcbb1.tmp
%WINDIR%\temp\cabcbb0.tmp
%WINDIR%\temp\tarcb70.tmp
%WINDIR%\temp\cabcb6f.tmp
%WINDIR%\temp\tarb63a.tmp
%WINDIR%\temp\cabb639.tmp
%WINDIR%\temp\tarb5ea.tmp
%WINDIR%\temp\cabb5e9.tmp
%WINDIR%\temp\tara0d2.tmp
%WINDIR%\temp\caba0d1.tmp
%WINDIR%\temp\tara0a1.tmp
%WINDIR%\temp\cab2133.tmp
%WINDIR%\temp\caba0a0.tmp
%WINDIR%\temp\cab8b88.tmp
%WINDIR%\temp\tar8b59.tmp
%WINDIR%\temp\cab8b58.tmp
%WINDIR%\temp\tar8b18.tmp
%WINDIR%\temp\cab8b17.tmp
%WINDIR%\temp\tar8ac8.tmp
%WINDIR%\temp\cab8ac7.tmp
%WINDIR%\temp\tar75c0.tmp
%WINDIR%\temp\cab75bf.tmp
%WINDIR%\temp\tar758f.tmp
%WINDIR%\temp\cab758e.tmp
%WINDIR%\temp\tar5fad.tmp
%WINDIR%\temp\cab5fac.tmp
%WINDIR%\temp\tar8b89.tmp
%WINDIR%\temp\tar2134.tmp

Удаляет следующие файлы

%WINDIR%\temp\cab5fac.tmp
%WINDIR%\temp\tare0c8.tmp
%WINDIR%\temp\cabe0c7.tmp
%WINDIR%\temp\tarcbb1.tmp
%WINDIR%\temp\cabcbb0.tmp
%WINDIR%\temp\tarcb70.tmp
%WINDIR%\temp\cabcb6f.tmp
%WINDIR%\temp\tarb63a.tmp
%WINDIR%\temp\cabb639.tmp
%WINDIR%\temp\tarb5ea.tmp
%WINDIR%\temp\cabb5e9.tmp
%WINDIR%\temp\tara0d2.tmp
%WINDIR%\temp\caba0d1.tmp
%WINDIR%\temp\tara0a1.tmp
%WINDIR%\temp\caba0a0.tmp
%WINDIR%\temp\tar8b89.tmp
%WINDIR%\temp\cab8b88.tmp
%WINDIR%\temp\tar8b59.tmp
%WINDIR%\temp\cab8b58.tmp
%WINDIR%\temp\tar8b18.tmp
%WINDIR%\temp\cab8b17.tmp
%WINDIR%\temp\tar8ac8.tmp
%WINDIR%\temp\cab8ac7.tmp
%WINDIR%\temp\tar75c0.tmp
%WINDIR%\temp\cab75bf.tmp
%WINDIR%\temp\tar758f.tmp
%WINDIR%\temp\cab758e.tmp
%WINDIR%\temp\tar5fad.tmp
%WINDIR%\temp\cab2133.tmp
%WINDIR%\temp\tar2134.tmp

Сетевая активность

Подключается к

'di###rdapp.com':443
'localhost':49191
'localhost':49193
'ke##uth.win':443
'x1.#.lencr.org':80
'x2.#.lencr.org':80

TCP

Запросы HTTP GET

http://x1.#.lencr.org/
http://x2.#.lencr.org/

Другие

'di###rdapp.com':443
'localhost':49191
'localhost':49193
'localhost':49194
'ke##uth.win':443

UDP

DNS ASK di###rdapp.com
DNS ASK ke##uth.win
DNS ASK x1.#.lencr.org
DNS ASK x2.#.lencr.org

Другое

Ищет следующие окна

ClassName: 'Registry Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
ClassName: '18467-41' WindowName: ''
ClassName: 'File Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
ClassName: 'Process Monitor - Sysinternals: www.sysinternals.com' WindowName: ''
ClassName: '' WindowName: 'IDA: Quick start'
ClassName: '' WindowName: 'Memory Viewer'
ClassName: '' WindowName: 'Process List'
ClassName: '' WindowName: 'KsDumper'
ClassName: '' WindowName: 'Scylla'
ClassName: '' WindowName: ''

Запускает на исполнение

'<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerUI.exe >nul 2>&1
'<SYSTEM32>\sc.exe' stop wireshark
'<SYSTEM32>\cmd.exe' /c sc stop wireshark >nul 2>&1
'<SYSTEM32>\sc.exe' stop KProcessHacker1
'<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker1 >nul 2>&1
'<SYSTEM32>\sc.exe' stop KProcessHacker2
'<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker2 >nul 2>&1
'<SYSTEM32>\sc.exe' stop KProcessHacker3
'<SYSTEM32>\cmd.exe' /c sc stop KProcessHacker3 >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq ida*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq charles*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq rawshark*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq wireshark*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq fiddler*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq processhacker*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq httpdebugger*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\find.exe' /i /v "certutil"
'<SYSTEM32>\find.exe' /i /v "md5"
'<SYSTEM32>\certutil.exe' -hashfile "<Полный путь к файлу>" MD5
'<SYSTEM32>\cmd.exe' /c certutil -hashfile "<Полный путь к файлу>" MD5 | find /i /v "md5" | find /i /v "certutil"
'<SYSTEM32>\cmd.exe' /c taskkill /FI "IMAGENAME eq cheatengine*" /IM * /F /T >nul 2>&1
'<SYSTEM32>\sc.exe' stop HTTPDebuggerPro
'<SYSTEM32>\cmd.exe' /c sc stop HTTPDebuggerPro >nul 2>&1
'<SYSTEM32>\cmd.exe' /c taskkill /f /im HTTPDebuggerSvc.exe >nul 2>&1
'<SYSTEM32>\cmd.exe' /c sc stop npf >nul 2>&1
'<SYSTEM32>\sc.exe' stop npf