Overview

overview

10

Static

static

3

7e5060993c...3N.exe

windows7-x64

10

7e5060993c...3N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7e5060993c9037d3406338918ddd06801675b5b3ac2dd78731b70f785ebf54d3N.exe

  • Size

    74KB

  • Sample

    241225-t9qwvsyrcr

  • MD5

    7f3e304740c7754bea67aa688126ab50

  • SHA1

    57f2b49c84115debf8c011223d28ef28113812fc

  • SHA256

    7e5060993c9037d3406338918ddd06801675b5b3ac2dd78731b70f785ebf54d3

  • SHA512

    8825a8f859727ae1db28a2f8605ae51c0608c48efbe79ea3cd09ae6a7f5e602fe222c5813b2c4d42d8f151fe56ffe741cb46f306ba3a5aaffe363bb0cd5b815f

  • SSDEEP

    1536:4QsoMqo/6wM4Z9Bjs/P2U1hezQYEG6ePXbpAAs:DsoICwLBj8PH1hezQYEKX9X

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

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

Targets

    • Target

      7e5060993c9037d3406338918ddd06801675b5b3ac2dd78731b70f785ebf54d3N.exe

    • Size

      74KB

    • MD5

      7f3e304740c7754bea67aa688126ab50

    • SHA1

      57f2b49c84115debf8c011223d28ef28113812fc

    • SHA256

      7e5060993c9037d3406338918ddd06801675b5b3ac2dd78731b70f785ebf54d3

    • SHA512

      8825a8f859727ae1db28a2f8605ae51c0608c48efbe79ea3cd09ae6a7f5e602fe222c5813b2c4d42d8f151fe56ffe741cb46f306ba3a5aaffe363bb0cd5b815f

    • SSDEEP

      1536:4QsoMqo/6wM4Z9Bjs/P2U1hezQYEG6ePXbpAAs:DsoICwLBj8PH1hezQYEKX9X

    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