Overview

overview

10

Static

static

3

8215a71e1d...5N.exe

windows7-x64

10

8215a71e1d...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8215a71e1d95c57740252fa02dddc7de8e902a214904e2f323ac5270264624e5N.exe

  • Size

    96KB

  • Sample

    250120-e4v63a1mfz

  • MD5

    79bd661a78ba8b875e580b0cbed37b80

  • SHA1

    038a584793cc5781aa30494bc9b4031713cece50

  • SHA256

    8215a71e1d95c57740252fa02dddc7de8e902a214904e2f323ac5270264624e5

  • SHA512

    6776bd14bd01c7be51eb6c2f5516167019613fa962204b0340106b1bae58e81a825dce2939630bb0f0854ee8bba99f25452d958599d99a18e397b2057cccfa28

  • SSDEEP

    1536:jx3gc9sFEAKhDNC+GlWSBTQwIZtxVFjfCe2Lw7RZObZUUWaegPYAG:BhDNClWShQwI9fCjwClUUWaed

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

      8215a71e1d95c57740252fa02dddc7de8e902a214904e2f323ac5270264624e5N.exe

    • Size

      96KB

    • MD5

      79bd661a78ba8b875e580b0cbed37b80

    • SHA1

      038a584793cc5781aa30494bc9b4031713cece50

    • SHA256

      8215a71e1d95c57740252fa02dddc7de8e902a214904e2f323ac5270264624e5

    • SHA512

      6776bd14bd01c7be51eb6c2f5516167019613fa962204b0340106b1bae58e81a825dce2939630bb0f0854ee8bba99f25452d958599d99a18e397b2057cccfa28

    • SSDEEP

      1536:jx3gc9sFEAKhDNC+GlWSBTQwIZtxVFjfCe2Lw7RZObZUUWaegPYAG:BhDNClWShQwI9fCjwClUUWaed

    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