Overview

overview

10

Static

static

3

3973aed8c4...46.exe

windows7-x64

10

3973aed8c4...46.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3973aed8c41440c3b39d6c25adc1aa5dc7f93c27770efcbf5a30897680e09f46.exe

  • Size

    96KB

  • Sample

    241123-22rgesxpak

  • MD5

    f4c204edae5fa9f9f1b622887c292f93

  • SHA1

    def84a0f5e56f70939e9c3a74a4a93d2312850da

  • SHA256

    3973aed8c41440c3b39d6c25adc1aa5dc7f93c27770efcbf5a30897680e09f46

  • SHA512

    9eb633ddc01a9b63a56505bb3bf832c9a281fbbd01f9ef9f559e5a7b3ddb574a8730e907db8de6ef35a791eb3fc6d93c6211947944a4610331728b732a61870b

  • SSDEEP

    1536:jC0fjvdXplFV+ePVqWpUs0YBB2Ln7RZObZUUWaegPYAm:jC0fjlX5VVHpUs0qanClUUWaet

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

      3973aed8c41440c3b39d6c25adc1aa5dc7f93c27770efcbf5a30897680e09f46.exe

    • Size

      96KB

    • MD5

      f4c204edae5fa9f9f1b622887c292f93

    • SHA1

      def84a0f5e56f70939e9c3a74a4a93d2312850da

    • SHA256

      3973aed8c41440c3b39d6c25adc1aa5dc7f93c27770efcbf5a30897680e09f46

    • SHA512

      9eb633ddc01a9b63a56505bb3bf832c9a281fbbd01f9ef9f559e5a7b3ddb574a8730e907db8de6ef35a791eb3fc6d93c6211947944a4610331728b732a61870b

    • SSDEEP

      1536:jC0fjvdXplFV+ePVqWpUs0YBB2Ln7RZObZUUWaegPYAm:jC0fjlX5VVHpUs0qanClUUWaet

    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