Overview

overview

10

Static

static

3

d8410ea063...a6.exe

windows7-x64

10

d8410ea063...a6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d8410ea063cada859f6d883f7b35eb6bb8f0a74ba663736f9a4be51303ea78a6

  • Size

    608KB

  • Sample

    250306-phq1bsx1by

  • MD5

    73f44f97681a4a286bbf8d6358df4351

  • SHA1

    c90b937e3183416491a74efc7f01c2b03174a95c

  • SHA256

    d8410ea063cada859f6d883f7b35eb6bb8f0a74ba663736f9a4be51303ea78a6

  • SHA512

    bff91959294b349b28e5f7a245ae984b56f2bf6b3fb56b8d74114b7e07cd896016c17b6c0cf57eeeb7fae845b8f4d4cbba700c87174854503d8df7bda772d6d9

  • SSDEEP

    12288:2n/fTKtYEkY660fIaDZkY660f8jTK/XhdAwlt01t:8+DgsaDZgQjGkwlg

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

      d8410ea063cada859f6d883f7b35eb6bb8f0a74ba663736f9a4be51303ea78a6

    • Size

      608KB

    • MD5

      73f44f97681a4a286bbf8d6358df4351

    • SHA1

      c90b937e3183416491a74efc7f01c2b03174a95c

    • SHA256

      d8410ea063cada859f6d883f7b35eb6bb8f0a74ba663736f9a4be51303ea78a6

    • SHA512

      bff91959294b349b28e5f7a245ae984b56f2bf6b3fb56b8d74114b7e07cd896016c17b6c0cf57eeeb7fae845b8f4d4cbba700c87174854503d8df7bda772d6d9

    • SSDEEP

      12288:2n/fTKtYEkY660fIaDZkY660f8jTK/XhdAwlt01t:8+DgsaDZgQjGkwlg

    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