Overview

overview

10

Static

static

3

8b4ffbbf63...bf.exe

windows7-x64

10

8b4ffbbf63...bf.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8b4ffbbf635a01363ebf13917558cb2873f3f37ad382726c51391457b986e6bf.exe

  • Size

    96KB

  • Sample

    250119-v7j6zaykcy

  • MD5

    76565b8a80eee067c80a68ddf3f29a56

  • SHA1

    837b3e1f416013b390f939416b8020946b757fa8

  • SHA256

    8b4ffbbf635a01363ebf13917558cb2873f3f37ad382726c51391457b986e6bf

  • SHA512

    c4718406e006408c22337f34d6e85825c2d7bdf9eb77ccf54bcbc361caee080b987392270cc6831e0efef0f5654436b6f4127f061fece48d58c210e7fb084f7f

  • SSDEEP

    1536:kAlGi14eYxTpBnO03vXRRcxt2L37RZObZUUWaegPYA2:k26xT7njcx+3ClUUWae1

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

      8b4ffbbf635a01363ebf13917558cb2873f3f37ad382726c51391457b986e6bf.exe

    • Size

      96KB

    • MD5

      76565b8a80eee067c80a68ddf3f29a56

    • SHA1

      837b3e1f416013b390f939416b8020946b757fa8

    • SHA256

      8b4ffbbf635a01363ebf13917558cb2873f3f37ad382726c51391457b986e6bf

    • SHA512

      c4718406e006408c22337f34d6e85825c2d7bdf9eb77ccf54bcbc361caee080b987392270cc6831e0efef0f5654436b6f4127f061fece48d58c210e7fb084f7f

    • SSDEEP

      1536:kAlGi14eYxTpBnO03vXRRcxt2L37RZObZUUWaegPYA2:k26xT7njcx+3ClUUWae1

    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