Overview

overview

10

Static

static

3

a4f20cabc5...3e.exe

windows7-x64

10

a4f20cabc5...3e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a4f20cabc5926bfd91260ad0732837cc7e7ffce19b15a9571dbe4a5bd6eca03e.exe

  • Size

    96KB

  • Sample

    250113-lwbwsaxncs

  • MD5

    f77e91160549304c13ab23886c4b1227

  • SHA1

    5e9ba8a5a85a5291e611ba0e5627d8f7adf0dd47

  • SHA256

    a4f20cabc5926bfd91260ad0732837cc7e7ffce19b15a9571dbe4a5bd6eca03e

  • SHA512

    9b8f43de1aabda2cedeab47b11e1900c47c8d0eb2ff2032f12d1098450210b16b1fad7f74a76a9d43ae0d9858e1ee2b73d4eeadf8c87e2d643cb0d6ab1ea859d

  • SSDEEP

    1536:g3CE2AqTWC2ZkzR2Lv7RZObZUUWaegPYAG:gyTAqPmvClUUWae9

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

      a4f20cabc5926bfd91260ad0732837cc7e7ffce19b15a9571dbe4a5bd6eca03e.exe

    • Size

      96KB

    • MD5

      f77e91160549304c13ab23886c4b1227

    • SHA1

      5e9ba8a5a85a5291e611ba0e5627d8f7adf0dd47

    • SHA256

      a4f20cabc5926bfd91260ad0732837cc7e7ffce19b15a9571dbe4a5bd6eca03e

    • SHA512

      9b8f43de1aabda2cedeab47b11e1900c47c8d0eb2ff2032f12d1098450210b16b1fad7f74a76a9d43ae0d9858e1ee2b73d4eeadf8c87e2d643cb0d6ab1ea859d

    • SSDEEP

      1536:g3CE2AqTWC2ZkzR2Lv7RZObZUUWaegPYAG:gyTAqPmvClUUWae9

    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