Overview

overview

10

Static

static

3

1e91aef2b8...91.exe

windows7-x64

10

1e91aef2b8...91.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1e91aef2b84a442e3f331394100c6ab0396b66c36b74e107bb060f9fc7d18391.exe

  • Size

    96KB

  • Sample

    250205-fgeq8sslaq

  • MD5

    3b6adf37a266701e0256defc7050c888

  • SHA1

    e76da40e87a30339bfe8d3c42207bf318f7e86ff

  • SHA256

    1e91aef2b84a442e3f331394100c6ab0396b66c36b74e107bb060f9fc7d18391

  • SHA512

    586512ef4c72e530d5e3a86d3028a2a9c831682e048fce677fd51e71b597109e0e4936e0faf7a9a8a783dcc441f8798c0888edc34bdcea1a27c2faa363cc6c5f

  • SSDEEP

    1536:niBowdcFs+z9VM4f/EfiajIxugdq3tB5E2LK7RZObZUUWaegPYAi:iBFd+s89VMAEaJuMq3rKClUUWae3

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

      1e91aef2b84a442e3f331394100c6ab0396b66c36b74e107bb060f9fc7d18391.exe

    • Size

      96KB

    • MD5

      3b6adf37a266701e0256defc7050c888

    • SHA1

      e76da40e87a30339bfe8d3c42207bf318f7e86ff

    • SHA256

      1e91aef2b84a442e3f331394100c6ab0396b66c36b74e107bb060f9fc7d18391

    • SHA512

      586512ef4c72e530d5e3a86d3028a2a9c831682e048fce677fd51e71b597109e0e4936e0faf7a9a8a783dcc441f8798c0888edc34bdcea1a27c2faa363cc6c5f

    • SSDEEP

      1536:niBowdcFs+z9VM4f/EfiajIxugdq3tB5E2LK7RZObZUUWaegPYAi:iBFd+s89VMAEaJuMq3rKClUUWae3

    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