Overview

overview

10

Static

static

3

cd94b74980...24.exe

windows7-x64

10

cd94b74980...24.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cd94b7498005334fec51ba97e1a663792ae90756e7f47c0815b28cd02c339924

  • Size

    320KB

  • Sample

    241123-ebl3paxney

  • MD5

    c7b90f80dc6baba178b905ecd786529c

  • SHA1

    715570baf9a1a97d5b03fa136cc1447b09e2ea6c

  • SHA256

    cd94b7498005334fec51ba97e1a663792ae90756e7f47c0815b28cd02c339924

  • SHA512

    ee593696536f1299691a35f848dfcf41d4108ced0374b257b14132d5c111eab7c875ad3d31abb1cc726190f2e99413b93f9a6460340b94b5e2475b7be3b79fdf

  • SSDEEP

    6144:0G5j9W+PLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N1I0lOc:0G5j9WzYJ07kE0KoFtw2gu9RxrBIUbPZ

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      cd94b7498005334fec51ba97e1a663792ae90756e7f47c0815b28cd02c339924

    • Size

      320KB

    • MD5

      c7b90f80dc6baba178b905ecd786529c

    • SHA1

      715570baf9a1a97d5b03fa136cc1447b09e2ea6c

    • SHA256

      cd94b7498005334fec51ba97e1a663792ae90756e7f47c0815b28cd02c339924

    • SHA512

      ee593696536f1299691a35f848dfcf41d4108ced0374b257b14132d5c111eab7c875ad3d31abb1cc726190f2e99413b93f9a6460340b94b5e2475b7be3b79fdf

    • SSDEEP

      6144:0G5j9W+PLAYCtE07kli0KoCYtw2B0Ddu9szWfx09UBIUbPLwH/lLOUaR/N1I0lOc:0G5j9WzYJ07kE0KoFtw2gu9RxrBIUbPZ

    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