Overview

overview

10

Static

static

3

f28f511fb5...f4.exe

windows7-x64

10

f28f511fb5...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f28f511fb5f6b29725395945a9807b032484b2b0e1291c11d90e5b3cca11f4f4.exe

  • Size

    768KB

  • Sample

    241119-qcm7xswdra

  • MD5

    26cb2f975443f6f866b29e43833d7662

  • SHA1

    9c763447872cf222acd6bb3d059637d91e0ef3a2

  • SHA256

    f28f511fb5f6b29725395945a9807b032484b2b0e1291c11d90e5b3cca11f4f4

  • SHA512

    85c814f7e86031def68c01dede7861fe63919069b477bc47dbdc52b4d540b6676a6d344951286065ce0bff78b0ccceb53d6d8f18b0ff222b4dc461e970881c8e

  • SSDEEP

    12288:Gwv/6IvYvc6IveDVqvQ6IvTPh2kkkkK4kXkkkkkkkkl888888888888888888nug:GU3q5hPPh2kkkkK4kXkkkkkkkkX

Score
10/10
berbewbackdoordiscoverypersistence

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

      f28f511fb5f6b29725395945a9807b032484b2b0e1291c11d90e5b3cca11f4f4.exe

    • Size

      768KB

    • MD5

      26cb2f975443f6f866b29e43833d7662

    • SHA1

      9c763447872cf222acd6bb3d059637d91e0ef3a2

    • SHA256

      f28f511fb5f6b29725395945a9807b032484b2b0e1291c11d90e5b3cca11f4f4

    • SHA512

      85c814f7e86031def68c01dede7861fe63919069b477bc47dbdc52b4d540b6676a6d344951286065ce0bff78b0ccceb53d6d8f18b0ff222b4dc461e970881c8e

    • SSDEEP

      12288:Gwv/6IvYvc6IveDVqvQ6IvTPh2kkkkK4kXkkkkkkkkl888888888888888888nug:GU3q5hPPh2kkkkK4kXkkkkkkkkX

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks