Overview

overview

10

Static

static

3

6b9da76836...cN.exe

windows7-x64

10

6b9da76836...cN.exe

windows10-2004-x64

10

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General

  • Target

    6b9da768366ef822186ca5ceca866439742186415491b081e91a110c806d3d8cN.exe

  • Size

    97KB

  • Sample

    241208-ea79ja1lds

  • MD5

    c9462c074ff5db46f9d37347dfd7c9c0

  • SHA1

    599f81cea962ff1eea611dfafb5f6c4d60be3986

  • SHA256

    6b9da768366ef822186ca5ceca866439742186415491b081e91a110c806d3d8c

  • SHA512

    2668da66db10cdcd6823064d2156c509da93c7e164c766d59c0663d8ab1d85a0660bcccd4fc4198467db6d879234e1686c201a06ef88b0dbee152d4ae6dc6b29

  • SSDEEP

    1536:oZJjT4LgC299M8Iw6gNjCXrs4Ho1PCJM0pFhakXkbh2M0psDvJXeYZ+:onT48w82gNjFAMosDJXeK+

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

      6b9da768366ef822186ca5ceca866439742186415491b081e91a110c806d3d8cN.exe

    • Size

      97KB

    • MD5

      c9462c074ff5db46f9d37347dfd7c9c0

    • SHA1

      599f81cea962ff1eea611dfafb5f6c4d60be3986

    • SHA256

      6b9da768366ef822186ca5ceca866439742186415491b081e91a110c806d3d8c

    • SHA512

      2668da66db10cdcd6823064d2156c509da93c7e164c766d59c0663d8ab1d85a0660bcccd4fc4198467db6d879234e1686c201a06ef88b0dbee152d4ae6dc6b29

    • SSDEEP

      1536:oZJjT4LgC299M8Iw6gNjCXrs4Ho1PCJM0pFhakXkbh2M0psDvJXeYZ+:onT48w82gNjFAMosDJXeK+

    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