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Overview

overview

10

Static

static

3

b066d89985...7N.exe

windows7-x64

10

b066d89985...7N.exe

windows10-2004-x64

10

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General

  • Target

    b066d89985d34b215e5132672b79f4d1b9e38eeaedfdf863df2aaa5622951767N

  • Size

    576KB

  • Sample

    241005-tpecbs1epb

  • MD5

    aeb85981dd738899f5aef28d76fb11c0

  • SHA1

    7ddad8fae2723ea2e173a153b32e12337ee40ecb

  • SHA256

    b066d89985d34b215e5132672b79f4d1b9e38eeaedfdf863df2aaa5622951767

  • SHA512

    cb4eb8fdea1a4047697d4caaaef171a0df1698b35a62fd76eaac1a95474e0a2f13b0553da8e2cb376b76972b1dcda735116a2b64216e1d19b07119c5fb31a73f

  • SSDEEP

    12288:iPipV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJh:iPiW4XWleKWNUir2MhNl6zX3w9As/xOd

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

      b066d89985d34b215e5132672b79f4d1b9e38eeaedfdf863df2aaa5622951767N

    • Size

      576KB

    • MD5

      aeb85981dd738899f5aef28d76fb11c0

    • SHA1

      7ddad8fae2723ea2e173a153b32e12337ee40ecb

    • SHA256

      b066d89985d34b215e5132672b79f4d1b9e38eeaedfdf863df2aaa5622951767

    • SHA512

      cb4eb8fdea1a4047697d4caaaef171a0df1698b35a62fd76eaac1a95474e0a2f13b0553da8e2cb376b76972b1dcda735116a2b64216e1d19b07119c5fb31a73f

    • SSDEEP

      12288:iPipV6yYP4rbpV6yYPg058KpV6yYPNUir2MhNl6zX3w9As/xO23WM6tJh:iPiW4XWleKWNUir2MhNl6zX3w9As/xOd

    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