Overview

overview

10

Static

static

3

1a05486a6b...cN.exe

windows7-x64

10

1a05486a6b...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1a05486a6bbb16ef50d394a1b1991864e5427e2efd87aa417cbb60aa74702d8cN

  • Size

    80KB

  • Sample

    241009-kyy9eswdnf

  • MD5

    f4089cef3e6701cf18b8fdfe61b509a0

  • SHA1

    24b7f32c78ba07ce092514bd645a5b1fd1f6ed03

  • SHA256

    1a05486a6bbb16ef50d394a1b1991864e5427e2efd87aa417cbb60aa74702d8c

  • SHA512

    41f6f07d72cbdfa567d46c8e6d45d6a5a2dbbcae692cd6105a0386a80b492d9f2cb22eb31ab5959c202b820b4827722df51584d94e2f4c4b50513aa3970bc32f

  • SSDEEP

    1536:j+4qloapOiWFzH3mD2ZrYZT2L8CYrum8SPG2:j9quap1WVow8VT8SL

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

      1a05486a6bbb16ef50d394a1b1991864e5427e2efd87aa417cbb60aa74702d8cN

    • Size

      80KB

    • MD5

      f4089cef3e6701cf18b8fdfe61b509a0

    • SHA1

      24b7f32c78ba07ce092514bd645a5b1fd1f6ed03

    • SHA256

      1a05486a6bbb16ef50d394a1b1991864e5427e2efd87aa417cbb60aa74702d8c

    • SHA512

      41f6f07d72cbdfa567d46c8e6d45d6a5a2dbbcae692cd6105a0386a80b492d9f2cb22eb31ab5959c202b820b4827722df51584d94e2f4c4b50513aa3970bc32f

    • SSDEEP

      1536:j+4qloapOiWFzH3mD2ZrYZT2L8CYrum8SPG2:j9quap1WVow8VT8SL

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks