Overview

overview

10

Static

static

3

d264baab2e...24.exe

windows7-x64

10

d264baab2e...24.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d264baab2eef88681d0c317d34f285e425c7be2ebf5b27fb5dbc544e38438b24

  • Size

    96KB

  • Sample

    241123-ejryxaxpgx

  • MD5

    b7ce44360a6aaffd47377df1d469dd4c

  • SHA1

    61e26ec906e01e1fd7065fe4d787c544f91f0bf8

  • SHA256

    d264baab2eef88681d0c317d34f285e425c7be2ebf5b27fb5dbc544e38438b24

  • SHA512

    16f37753a55f0d46795d99f38e985c85101343dd8935c58428b40bc82b9a4856d5c86ba01398fc03e2d1c2fbab074ce127a843904bf5f0581eb1e408dfef5fad

  • SSDEEP

    1536:oS7ny75v54FcB66j6zX3hJTbvgOkOlPoytM1nxb4L2R3vduV9jojTIvjrC:oSKaIA3fuRxFvd69jc0va

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

      d264baab2eef88681d0c317d34f285e425c7be2ebf5b27fb5dbc544e38438b24

    • Size

      96KB

    • MD5

      b7ce44360a6aaffd47377df1d469dd4c

    • SHA1

      61e26ec906e01e1fd7065fe4d787c544f91f0bf8

    • SHA256

      d264baab2eef88681d0c317d34f285e425c7be2ebf5b27fb5dbc544e38438b24

    • SHA512

      16f37753a55f0d46795d99f38e985c85101343dd8935c58428b40bc82b9a4856d5c86ba01398fc03e2d1c2fbab074ce127a843904bf5f0581eb1e408dfef5fad

    • SSDEEP

      1536:oS7ny75v54FcB66j6zX3hJTbvgOkOlPoytM1nxb4L2R3vduV9jojTIvjrC:oSKaIA3fuRxFvd69jc0va

    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