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Overview

overview

10

Static

static

3

50a21d377b...95.exe

windows7-x64

10

50a21d377b...95.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    50a21d377b0f5627c87d95571a32c9ae2fa84e8ad74df9f1cbb5160606195395

  • Size

    96KB

  • Sample

    250316-bmhb4axwdy

  • MD5

    b5ab417a0c4569107002a64d54af3b27

  • SHA1

    670e0afee6cd4d97a9d9eafbfcb04a2406d4c5e6

  • SHA256

    50a21d377b0f5627c87d95571a32c9ae2fa84e8ad74df9f1cbb5160606195395

  • SHA512

    ed686abf9ba8565fbeba5877b70160294f95da16cb61a2404e0db7a2bb72cc4266d8e3368e369375dec47e3d8c8fb8469dcb07adb831235fe3472e9a7228e796

  • SSDEEP

    1536:rl6tysgYN0DMIqRRH+Gs3h2LF7RZObZUUWaegPYAy:rwtMqCGs36FClUUWaev

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

      50a21d377b0f5627c87d95571a32c9ae2fa84e8ad74df9f1cbb5160606195395

    • Size

      96KB

    • MD5

      b5ab417a0c4569107002a64d54af3b27

    • SHA1

      670e0afee6cd4d97a9d9eafbfcb04a2406d4c5e6

    • SHA256

      50a21d377b0f5627c87d95571a32c9ae2fa84e8ad74df9f1cbb5160606195395

    • SHA512

      ed686abf9ba8565fbeba5877b70160294f95da16cb61a2404e0db7a2bb72cc4266d8e3368e369375dec47e3d8c8fb8469dcb07adb831235fe3472e9a7228e796

    • SSDEEP

      1536:rl6tysgYN0DMIqRRH+Gs3h2LF7RZObZUUWaegPYAy:rwtMqCGs36FClUUWaev

    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