Overview

overview

10

Static

static

3

57548b6db7...dN.exe

windows7-x64

10

57548b6db7...dN.exe

windows10-2004-x64

10

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General

  • Target

    57548b6db75faac3ae27b0ad33c9f315689873486f26f57c131a484b959ea04dN

  • Size

    96KB

  • Sample

    241014-bh5xlayeqq

  • MD5

    cdd29aaf6188c8278bb162c5ad848a30

  • SHA1

    410f3206a796b840c5cc46b2301ba3cf0405f025

  • SHA256

    57548b6db75faac3ae27b0ad33c9f315689873486f26f57c131a484b959ea04d

  • SHA512

    7da3cde4c14504c0a64c1f2459ff82ea8b83706a3caaa17cfc2afac11f49e6388c9dccd179b81c100b437c4d18efe94b400fffc0e16308172abc7eb0e2d102db

  • SSDEEP

    1536:6c2ApApIFG6Z8dqriIq60jrljUF1X13ANzsoT68TL9/BOmgCMy0QiLiizHNQNdq:6cbpku8crp8jr2eavUL95OmgCMyELiAd

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

      57548b6db75faac3ae27b0ad33c9f315689873486f26f57c131a484b959ea04dN

    • Size

      96KB

    • MD5

      cdd29aaf6188c8278bb162c5ad848a30

    • SHA1

      410f3206a796b840c5cc46b2301ba3cf0405f025

    • SHA256

      57548b6db75faac3ae27b0ad33c9f315689873486f26f57c131a484b959ea04d

    • SHA512

      7da3cde4c14504c0a64c1f2459ff82ea8b83706a3caaa17cfc2afac11f49e6388c9dccd179b81c100b437c4d18efe94b400fffc0e16308172abc7eb0e2d102db

    • SSDEEP

      1536:6c2ApApIFG6Z8dqriIq60jrljUF1X13ANzsoT68TL9/BOmgCMy0QiLiizHNQNdq:6cbpku8crp8jr2eavUL95OmgCMyELiAd

    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