Overview

overview

10

Static

static

3

d3f453c3db...aN.exe

windows7-x64

10

d3f453c3db...aN.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    d3f453c3db6883a9e5e646ec14054aae480259f0e909cd1d97f44f922925074aN

  • Size

    368KB

  • Sample

    240919-fd7b3ssajq

  • MD5

    c302bfb25c7662ec3a99917a8c5e79d0

  • SHA1

    d7f44cb72717192afe2f1660ce55eab464dc0ec5

  • SHA256

    d3f453c3db6883a9e5e646ec14054aae480259f0e909cd1d97f44f922925074a

  • SHA512

    71fa6edabbc00372de955852a6b464c415e8e453b85d6628ecdea88c898bcc65946c16e22cad75c4dc7e735a78e91fe93e1504eb222294116782f07300a047cf

  • SSDEEP

    6144:+potRolTjZXvEQo9dfJBEdKFckUQ/4TIHD4xutM3VOEIuV5t6R+0I/VzogZW:+OgT9XvEhdfJkKSkU3kHyuaRB5t6k0IY

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      d3f453c3db6883a9e5e646ec14054aae480259f0e909cd1d97f44f922925074aN

    • Size

      368KB

    • MD5

      c302bfb25c7662ec3a99917a8c5e79d0

    • SHA1

      d7f44cb72717192afe2f1660ce55eab464dc0ec5

    • SHA256

      d3f453c3db6883a9e5e646ec14054aae480259f0e909cd1d97f44f922925074a

    • SHA512

      71fa6edabbc00372de955852a6b464c415e8e453b85d6628ecdea88c898bcc65946c16e22cad75c4dc7e735a78e91fe93e1504eb222294116782f07300a047cf

    • SSDEEP

      6144:+potRolTjZXvEQo9dfJBEdKFckUQ/4TIHD4xutM3VOEIuV5t6R+0I/VzogZW:+OgT9XvEhdfJkKSkU3kHyuaRB5t6k0IY

    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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks