Overview

overview

10

Static

static

3

438d8cdf49...2a.exe

windows7-x64

10

438d8cdf49...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    438d8cdf4939823d6f678c1a5dce7e06b13ddbbef757b66fce0ad83ae03f802a

  • Size

    96KB

  • Sample

    241231-1mjbtstkfj

  • MD5

    3acb3d80428533e302ff65dae9cce802

  • SHA1

    ef2ce528008c4d3cc3c5587d80cc6ed5d8106843

  • SHA256

    438d8cdf4939823d6f678c1a5dce7e06b13ddbbef757b66fce0ad83ae03f802a

  • SHA512

    42b2657f3fa7a6753e2dacdac7cb862c6f60efc1d7314dd44839bd6d18686f01cc6423567e2823e84f2ce09e97aaaafa842d06bb0abd38369348820c72bca62f

  • SSDEEP

    1536:fZr8UJPGh9YdgwrRlKMI092LB7RZObZUUWaegPYAS:B3Juh9q9VOBClUUWae/

Score
10/10
berbewbruteratelbackdoordiscoverypersistence

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

      438d8cdf4939823d6f678c1a5dce7e06b13ddbbef757b66fce0ad83ae03f802a

    • Size

      96KB

    • MD5

      3acb3d80428533e302ff65dae9cce802

    • SHA1

      ef2ce528008c4d3cc3c5587d80cc6ed5d8106843

    • SHA256

      438d8cdf4939823d6f678c1a5dce7e06b13ddbbef757b66fce0ad83ae03f802a

    • SHA512

      42b2657f3fa7a6753e2dacdac7cb862c6f60efc1d7314dd44839bd6d18686f01cc6423567e2823e84f2ce09e97aaaafa842d06bb0abd38369348820c72bca62f

    • SSDEEP

      1536:fZr8UJPGh9YdgwrRlKMI092LB7RZObZUUWaegPYAS:B3Juh9q9VOBClUUWae/

    Score
    10/10
    berbewbruteratelbackdoordiscoverypersistence

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

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

      backdoorbruteratel

    • Bruteratel family

      bruteratel

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks