Overview

overview

10

Static

static

3

c49fc7dbc0...23.exe

windows7-x64

10

c49fc7dbc0...23.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c49fc7dbc096bb7992590e5834150fc0a38d05595616f8e7e35b8ef755a36323

  • Size

    64KB

  • Sample

    250306-mwyafswxbx

  • MD5

    ae371c71b7ae0591166732dafe4830e3

  • SHA1

    592e5a55f0a8a820f5dfd9d2d80cae480d83c07a

  • SHA256

    c49fc7dbc096bb7992590e5834150fc0a38d05595616f8e7e35b8ef755a36323

  • SHA512

    15241430d6c7211f3b519e1e1f4f02fe21bbeba5efec4894a8292d91e313bfdd4210c937835b4b539ea5120fed3edc1dd3a1538b402a654a428816e0271aaa8f

  • SSDEEP

    768:DiUqRd5beSTMkc7t/0ifjlmvUbvS1wdw0Ry20nfcY4Jmk2mW2p/1H5/Xdnh3F+FZ:OLskGHIv0v6wdX0bf3Oy2LrRF+FoQs2

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

      c49fc7dbc096bb7992590e5834150fc0a38d05595616f8e7e35b8ef755a36323

    • Size

      64KB

    • MD5

      ae371c71b7ae0591166732dafe4830e3

    • SHA1

      592e5a55f0a8a820f5dfd9d2d80cae480d83c07a

    • SHA256

      c49fc7dbc096bb7992590e5834150fc0a38d05595616f8e7e35b8ef755a36323

    • SHA512

      15241430d6c7211f3b519e1e1f4f02fe21bbeba5efec4894a8292d91e313bfdd4210c937835b4b539ea5120fed3edc1dd3a1538b402a654a428816e0271aaa8f

    • SSDEEP

      768:DiUqRd5beSTMkc7t/0ifjlmvUbvS1wdw0Ry20nfcY4Jmk2mW2p/1H5/Xdnh3F+FZ:OLskGHIv0v6wdX0bf3Oy2LrRF+FoQs2

    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

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks