Overview

overview

10

Static

static

3

0e6837039c...05.exe

windows7-x64

10

0e6837039c...05.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0e6837039c8f5246c68e7378444faac1c7b37eea5fdb1438ca6daef71dd38605

  • Size

    192KB

  • Sample

    241207-yhjqpazpgy

  • MD5

    b1e58e055b733ecb5480cbe82d00083f

  • SHA1

    f1bd3a7e38e11f11c297a7dbf038dccf6b3a10dd

  • SHA256

    0e6837039c8f5246c68e7378444faac1c7b37eea5fdb1438ca6daef71dd38605

  • SHA512

    978a06d644aee18f8e187c23a3c46f533ec4f7d5f1f48b07452ed1da22b096de1b594d3be03c7b3c57411ef44ab5ad6eaa41094f59800ada8b6a5a3202cf9b21

  • SSDEEP

    3072:85Bg1ze53Qb2c/fMfcVBi/mjRrz3OaZFU24cQ7SZFU2:m+eAbrnMEVBi/GOORjMmR

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

      0e6837039c8f5246c68e7378444faac1c7b37eea5fdb1438ca6daef71dd38605

    • Size

      192KB

    • MD5

      b1e58e055b733ecb5480cbe82d00083f

    • SHA1

      f1bd3a7e38e11f11c297a7dbf038dccf6b3a10dd

    • SHA256

      0e6837039c8f5246c68e7378444faac1c7b37eea5fdb1438ca6daef71dd38605

    • SHA512

      978a06d644aee18f8e187c23a3c46f533ec4f7d5f1f48b07452ed1da22b096de1b594d3be03c7b3c57411ef44ab5ad6eaa41094f59800ada8b6a5a3202cf9b21

    • SSDEEP

      3072:85Bg1ze53Qb2c/fMfcVBi/mjRrz3OaZFU24cQ7SZFU2:m+eAbrnMEVBi/GOORjMmR

    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