Overview

overview

10

Static

static

3

cf88fa5434...1f.exe

windows7-x64

10

cf88fa5434...1f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cf88fa54341f23aeac836a0a4f39d69f65553c9033a6431d8c60f536e2b60b1f

  • Size

    96KB

  • Sample

    250116-jq5kssznbz

  • MD5

    ab8aa90f5f58c5a783e28a731fcfd5a9

  • SHA1

    f7a1515b2bc6bebfe4c9a8edb208c6ceb49aabdd

  • SHA256

    cf88fa54341f23aeac836a0a4f39d69f65553c9033a6431d8c60f536e2b60b1f

  • SHA512

    b0b41e69be8461ece0c3aadfb2a08695bbf895e6e923a3406b828b665a6f3117815c901daf2a1e3c1d840f9e5a9e2b4a2e9eddbd0df127433d6d405f37babe28

  • SSDEEP

    1536:Hl+Yl9ZYCOB0sEW62LS7RZObZUUWaegPYAW:H9JYCO+stHSClUUWaeF

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

      cf88fa54341f23aeac836a0a4f39d69f65553c9033a6431d8c60f536e2b60b1f

    • Size

      96KB

    • MD5

      ab8aa90f5f58c5a783e28a731fcfd5a9

    • SHA1

      f7a1515b2bc6bebfe4c9a8edb208c6ceb49aabdd

    • SHA256

      cf88fa54341f23aeac836a0a4f39d69f65553c9033a6431d8c60f536e2b60b1f

    • SHA512

      b0b41e69be8461ece0c3aadfb2a08695bbf895e6e923a3406b828b665a6f3117815c901daf2a1e3c1d840f9e5a9e2b4a2e9eddbd0df127433d6d405f37babe28

    • SSDEEP

      1536:Hl+Yl9ZYCOB0sEW62LS7RZObZUUWaegPYAW:H9JYCO+stHSClUUWaeF

    Score
    10/10
    berbewbackdoordiscoverypersistencebruteratel

    • 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