Overview

overview

10

Static

static

3

8f3b847573...5N.exe

windows7-x64

10

8f3b847573...5N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8f3b84757350d524d22dcb8dc66f256f4f3a4aafd73bef1970969f977a4c3795N.exe

  • Size

    96KB

  • Sample

    250117-s4l52stqhv

  • MD5

    cccc9d6347c5dd6b29e815fdab7bd7f0

  • SHA1

    b29cbcccc4f3b043454b5348a6de665608d1d7d8

  • SHA256

    8f3b84757350d524d22dcb8dc66f256f4f3a4aafd73bef1970969f977a4c3795

  • SHA512

    642ef17d512700234928f1bdf1c057d3946254816e0a042b4e5132e1a7f9a776f8e010e3d01ca232b32c85ae896919643ccb7af172e72904cf2776a32676b357

  • SSDEEP

    1536:TaLl4AW4i49zAAbCwElHM13dV+/f2LF7RZObZUUWaegPYAW:ul64jl1NxFClUUWaeF

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

      8f3b84757350d524d22dcb8dc66f256f4f3a4aafd73bef1970969f977a4c3795N.exe

    • Size

      96KB

    • MD5

      cccc9d6347c5dd6b29e815fdab7bd7f0

    • SHA1

      b29cbcccc4f3b043454b5348a6de665608d1d7d8

    • SHA256

      8f3b84757350d524d22dcb8dc66f256f4f3a4aafd73bef1970969f977a4c3795

    • SHA512

      642ef17d512700234928f1bdf1c057d3946254816e0a042b4e5132e1a7f9a776f8e010e3d01ca232b32c85ae896919643ccb7af172e72904cf2776a32676b357

    • SSDEEP

      1536:TaLl4AW4i49zAAbCwElHM13dV+/f2LF7RZObZUUWaegPYAW:ul64jl1NxFClUUWaeF

    Score
    10/10
    berbewbruteratelbackdoordiscoverypersistence

    • 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