Overview

overview

10

Static

static

3

33ce931d9d...00.exe

windows7-x64

10

33ce931d9d...00.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    33ce931d9d6d6bd6e0ed2f2c0d83d32e04e6b302b8dddd3c896bbde7e7c12200

  • Size

    96KB

  • Sample

    241224-zwdx2axmhp

  • MD5

    600902de7d1d6015a1d19ba289095c58

  • SHA1

    dbd64e89e465549a45a8839c1c0c7c65179679c4

  • SHA256

    33ce931d9d6d6bd6e0ed2f2c0d83d32e04e6b302b8dddd3c896bbde7e7c12200

  • SHA512

    e463cc64a8b06f8a485b5d3a4d658f971bf4adf4d2cfaaf12440746739b3f57ae5fc188072ac43a25edaf9ef088364d1b9f4b624d62a01b94a2f292398720667

  • SSDEEP

    1536:HAdN/hAkZ5jXHqZk9ZE/3n2FaPMTQ3H0lVahO8NpsEwKHu0hVAc/BOm2CMy0QiLP:EhAOXHqZkM2APMTQ3UlVWO8N+hKdVr5i

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

      33ce931d9d6d6bd6e0ed2f2c0d83d32e04e6b302b8dddd3c896bbde7e7c12200

    • Size

      96KB

    • MD5

      600902de7d1d6015a1d19ba289095c58

    • SHA1

      dbd64e89e465549a45a8839c1c0c7c65179679c4

    • SHA256

      33ce931d9d6d6bd6e0ed2f2c0d83d32e04e6b302b8dddd3c896bbde7e7c12200

    • SHA512

      e463cc64a8b06f8a485b5d3a4d658f971bf4adf4d2cfaaf12440746739b3f57ae5fc188072ac43a25edaf9ef088364d1b9f4b624d62a01b94a2f292398720667

    • SSDEEP

      1536:HAdN/hAkZ5jXHqZk9ZE/3n2FaPMTQ3H0lVahO8NpsEwKHu0hVAc/BOm2CMy0QiLP:EhAOXHqZkM2APMTQ3UlVWO8N+hKdVr5i

    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