Overview

overview

10

Static

static

3

b8447ec9dc...2d.exe

windows7-x64

10

b8447ec9dc...2d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b8447ec9dc189468e2dc3cc018600ab98d421a2155823fb8f43478fdbfe8362d

  • Size

    96KB

  • Sample

    250204-epb5mswnbr

  • MD5

    f5f60933dbff68505f3e5ec8d41d64a9

  • SHA1

    d84a79f905e3c7d82cb4d5bf1978c8aa6c278f13

  • SHA256

    b8447ec9dc189468e2dc3cc018600ab98d421a2155823fb8f43478fdbfe8362d

  • SHA512

    be9f4b9137085340df7e33e06b92a6bd9db4d0aa50b74b4e53abcc170ad2b21a2ea1b2a1851cd07b1f8f67c9be5072661e98e3d2609060a52d2455bae42f0959

  • SSDEEP

    1536:pvZUPFjlU8IOdNkk7zUchmFrd2LX7RZObZUUWaegPYA2:T+1mjm2iXClUUWae1

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

      b8447ec9dc189468e2dc3cc018600ab98d421a2155823fb8f43478fdbfe8362d

    • Size

      96KB

    • MD5

      f5f60933dbff68505f3e5ec8d41d64a9

    • SHA1

      d84a79f905e3c7d82cb4d5bf1978c8aa6c278f13

    • SHA256

      b8447ec9dc189468e2dc3cc018600ab98d421a2155823fb8f43478fdbfe8362d

    • SHA512

      be9f4b9137085340df7e33e06b92a6bd9db4d0aa50b74b4e53abcc170ad2b21a2ea1b2a1851cd07b1f8f67c9be5072661e98e3d2609060a52d2455bae42f0959

    • SSDEEP

      1536:pvZUPFjlU8IOdNkk7zUchmFrd2LX7RZObZUUWaegPYA2:T+1mjm2iXClUUWae1

    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