Overview

overview

10

Static

static

3

e32fb2b7b8...97.exe

windows7-x64

10

e32fb2b7b8...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    e32fb2b7b8d9257aee3ea49f21dafead6465e4881c74e0d21e4aa212a883b497.exe

  • Size

    96KB

  • Sample

    241210-ms4castlf1

  • MD5

    50a43d4e1076660eb9df363fcbc6b239

  • SHA1

    789f798a367564ca4c66f3a8eb1f4448c38fa8f5

  • SHA256

    e32fb2b7b8d9257aee3ea49f21dafead6465e4881c74e0d21e4aa212a883b497

  • SHA512

    2a771c651db01764c8ad633dbf066d70f1405021fd92a421062793985908ee9de024382e74eef00f8929493f8054a31412c1a4d7fad68097f09b37d8f0a9bfe0

  • SSDEEP

    1536:0OImOjul5u/kqJx9hjQfCnQ2LN7RZObZUUWaegPYAG:0OFOu5jc1jPBNClUUWae9

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

      e32fb2b7b8d9257aee3ea49f21dafead6465e4881c74e0d21e4aa212a883b497.exe

    • Size

      96KB

    • MD5

      50a43d4e1076660eb9df363fcbc6b239

    • SHA1

      789f798a367564ca4c66f3a8eb1f4448c38fa8f5

    • SHA256

      e32fb2b7b8d9257aee3ea49f21dafead6465e4881c74e0d21e4aa212a883b497

    • SHA512

      2a771c651db01764c8ad633dbf066d70f1405021fd92a421062793985908ee9de024382e74eef00f8929493f8054a31412c1a4d7fad68097f09b37d8f0a9bfe0

    • SSDEEP

      1536:0OImOjul5u/kqJx9hjQfCnQ2LN7RZObZUUWaegPYAG:0OFOu5jc1jPBNClUUWae9

    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