Overview

overview

10

Static

static

3

bf32f8af4c...d6.exe

windows7-x64

10

bf32f8af4c...d6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    bf32f8af4c1aef62437e0ebc2903b5a88b4090543b98a78a16367f4332792dd6.exe

  • Size

    64KB

  • Sample

    241123-eehjnsxpbv

  • MD5

    dad268edceb8e7284a8d997cac8ba8c8

  • SHA1

    f7a6a11774a9716b8a6c9a95d2b0b5259f77c4e1

  • SHA256

    bf32f8af4c1aef62437e0ebc2903b5a88b4090543b98a78a16367f4332792dd6

  • SHA512

    936fe45507b3b95fafe2ba74ac79656199b54b6fa319e7fd03a96d0544ffea1e9f1d2721df508a9f4033597b1a733e727f098d7b7c542a0f683792f91627a60d

  • SSDEEP

    768:XlS3Iyg2jfFz+QVG0gxTeC6qhaT8guSzmr74h4YnyZbJ9/47qUWbq4sQ/1H5LJX2:VS4NedgxTezqwZuAqM71WbpVrZuYDPs

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

      bf32f8af4c1aef62437e0ebc2903b5a88b4090543b98a78a16367f4332792dd6.exe

    • Size

      64KB

    • MD5

      dad268edceb8e7284a8d997cac8ba8c8

    • SHA1

      f7a6a11774a9716b8a6c9a95d2b0b5259f77c4e1

    • SHA256

      bf32f8af4c1aef62437e0ebc2903b5a88b4090543b98a78a16367f4332792dd6

    • SHA512

      936fe45507b3b95fafe2ba74ac79656199b54b6fa319e7fd03a96d0544ffea1e9f1d2721df508a9f4033597b1a733e727f098d7b7c542a0f683792f91627a60d

    • SSDEEP

      768:XlS3Iyg2jfFz+QVG0gxTeC6qhaT8guSzmr74h4YnyZbJ9/47qUWbq4sQ/1H5LJX2:VS4NedgxTezqwZuAqM71WbpVrZuYDPs

    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