Overview

overview

10

Static

static

3

421ebbb7cf...0f.exe

windows7-x64

10

421ebbb7cf...0f.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    421ebbb7cf0eff919180c7a9f79afcc3ba0de95549d680a0ca32b10041c0320f.exe

  • Size

    96KB

  • Sample

    250215-1l2f1swmdz

  • MD5

    c3becba64cea55102e0b59e9411817ad

  • SHA1

    ee0b2b4f1a7683bf22b0b67cbb9fad06a47c1216

  • SHA256

    421ebbb7cf0eff919180c7a9f79afcc3ba0de95549d680a0ca32b10041c0320f

  • SHA512

    d21629439929c9df139cbee0b97a57d526b6aae4ce4f95571fd969fdb97e3f732d236da7935e6bd2869a03d34fcfedc62631825b26f2872fba27b30db407a79a

  • SSDEEP

    1536:PC7PfaQbo0m8Zb8MtLGDmb2nvpdz2L2K7RZObZUUWaegPYAG:3QbLp2BdQFClUUWae9

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

      421ebbb7cf0eff919180c7a9f79afcc3ba0de95549d680a0ca32b10041c0320f.exe

    • Size

      96KB

    • MD5

      c3becba64cea55102e0b59e9411817ad

    • SHA1

      ee0b2b4f1a7683bf22b0b67cbb9fad06a47c1216

    • SHA256

      421ebbb7cf0eff919180c7a9f79afcc3ba0de95549d680a0ca32b10041c0320f

    • SHA512

      d21629439929c9df139cbee0b97a57d526b6aae4ce4f95571fd969fdb97e3f732d236da7935e6bd2869a03d34fcfedc62631825b26f2872fba27b30db407a79a

    • SSDEEP

      1536:PC7PfaQbo0m8Zb8MtLGDmb2nvpdz2L2K7RZObZUUWaegPYAG:3QbLp2BdQFClUUWae9

    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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks