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Overview

overview

10

Static

static

10

88decb883c...3f.exe

windows7-x64

10

88decb883c...3f.exe

windows10-2004-x64

10

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General

  • Target

    88decb883cb5cbfc9e91da603209dc33e0822b5ee8ea7b85070595519d3dd73f

  • Size

    93KB

  • Sample

    250204-ccx58ssqcp

  • MD5

    ee1a4bae90f5e359d46ae923fa9d23fe

  • SHA1

    b211e3412293cc67fe9579925f22aed7ff5a2c80

  • SHA256

    88decb883cb5cbfc9e91da603209dc33e0822b5ee8ea7b85070595519d3dd73f

  • SHA512

    74ec2fc0e545cfd53c3484d9b6a9e55c64b89550f5455ea7160f8f3552db67351bd2ef48d296b952f8af13c415f8b325f124c747864ba0a1d6839a7df6edfdf8

  • SSDEEP

    1536:42n4gwpZYTD75OyLQLvDhwMpTvkAAodR1DaYfMZRWuLsV+1B:404gwpZs759MLvDhwMxkAXdRgYfc0DVc

Score
10/10
berbewnjratbackdoordiscoverypersistencetrojan

Malware Config

Extracted

Family

berbew

C2

http://crutop.nu/index.php

http://crutop.ru/index.php

http://mazafaka.ru/index.php

http://color-bank.ru/index.php

http://asechka.ru/index.php

http://trojan.ru/index.php

http://fuck.ru/index.php

http://goldensand.ru/index.php

http://filesearch.ru/index.php

http://devx.nm.ru/index.php

http://ros-neftbank.ru/index.php

http://lovingod.host.sk/index.php

http://www.redline.ru/index.php

http://cvv.ru/index.php

http://hackers.lv/index.php

http://fethard.biz/index.php

http://ldark.nm.ru/index.htm

http://gaz-prom.ru/index.htm

http://promo.ru/index.htm

http://potleaf.chat.ru/index.htm

Targets

    • Target

      88decb883cb5cbfc9e91da603209dc33e0822b5ee8ea7b85070595519d3dd73f

    • Size

      93KB

    • MD5

      ee1a4bae90f5e359d46ae923fa9d23fe

    • SHA1

      b211e3412293cc67fe9579925f22aed7ff5a2c80

    • SHA256

      88decb883cb5cbfc9e91da603209dc33e0822b5ee8ea7b85070595519d3dd73f

    • SHA512

      74ec2fc0e545cfd53c3484d9b6a9e55c64b89550f5455ea7160f8f3552db67351bd2ef48d296b952f8af13c415f8b325f124c747864ba0a1d6839a7df6edfdf8

    • SSDEEP

      1536:42n4gwpZYTD75OyLQLvDhwMpTvkAAodR1DaYfMZRWuLsV+1B:404gwpZs759MLvDhwMxkAXdRgYfc0DVc

    Score
    10/10
    berbewnjratbackdoordiscoverypersistencetrojan

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks