Overview

overview

10

Static

static

3

ffabb19c04...4b.exe

windows7-x64

10

ffabb19c04...4b.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ffabb19c048188402481bcdba22a77a4ccabc5754a9eb151b007c81c5bb8964b.exe

  • Size

    74KB

  • Sample

    241222-vfberatpaw

  • MD5

    16d03d758d7d1f48e90b511ab7bfb52c

  • SHA1

    5cea99df21d1e0484393218acdd634dd2f66dcf1

  • SHA256

    ffabb19c048188402481bcdba22a77a4ccabc5754a9eb151b007c81c5bb8964b

  • SHA512

    ecf8c42bd31d94a8c8a7e7a12d39a1093746ca25ffb3b6d51e599a4a38272de247fae40c6a13687ec1ab7f890d21d8071ac207ccf2990ad5ae374d7cddb22466

  • SSDEEP

    1536:tuDMtXWmAfqnlb6QOs4284hCoFwOWm6rP5u3GsajD62PI8LkHq2LqNBHhRQVRcRL:tDImI0lWFs42NCoFwOWm6rc3Gsaf62Pn

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

      ffabb19c048188402481bcdba22a77a4ccabc5754a9eb151b007c81c5bb8964b.exe

    • Size

      74KB

    • MD5

      16d03d758d7d1f48e90b511ab7bfb52c

    • SHA1

      5cea99df21d1e0484393218acdd634dd2f66dcf1

    • SHA256

      ffabb19c048188402481bcdba22a77a4ccabc5754a9eb151b007c81c5bb8964b

    • SHA512

      ecf8c42bd31d94a8c8a7e7a12d39a1093746ca25ffb3b6d51e599a4a38272de247fae40c6a13687ec1ab7f890d21d8071ac207ccf2990ad5ae374d7cddb22466

    • SSDEEP

      1536:tuDMtXWmAfqnlb6QOs4284hCoFwOWm6rP5u3GsajD62PI8LkHq2LqNBHhRQVRcRL:tDImI0lWFs42NCoFwOWm6rc3Gsaf62Pn

    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