Overview

overview

10

Static

static

3

c8487c624f...9a.exe

windows7-x64

10

c8487c624f...9a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c8487c624fc5c5ba59effc21e780075cb4351fdd7b71b7f2c4ea1502734a2b9a

  • Size

    74KB

  • Sample

    241123-d285gatlaq

  • MD5

    caf1e7fc65d3425e863deddecafd4962

  • SHA1

    02ba12de80ae97e8382284d0e7e8cfc86c4dbba1

  • SHA256

    c8487c624fc5c5ba59effc21e780075cb4351fdd7b71b7f2c4ea1502734a2b9a

  • SHA512

    bd5891d0195f1ba9df6f155f0685d06affc4811ed69c09106c5fdf9673df9662ac99d3c0bf3f9bcbdf2a504f72fb96134074fc6eafb6f73e2b41452e45dcc4ac

  • SSDEEP

    768:gjG1uquZo9XASkUpHehiMgpe3FKgo5zMfd+f78aqtxo3uoKtePV49v9qBMXKAv82:LruRIshiWoadtS3u289q6Xbp

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

      c8487c624fc5c5ba59effc21e780075cb4351fdd7b71b7f2c4ea1502734a2b9a

    • Size

      74KB

    • MD5

      caf1e7fc65d3425e863deddecafd4962

    • SHA1

      02ba12de80ae97e8382284d0e7e8cfc86c4dbba1

    • SHA256

      c8487c624fc5c5ba59effc21e780075cb4351fdd7b71b7f2c4ea1502734a2b9a

    • SHA512

      bd5891d0195f1ba9df6f155f0685d06affc4811ed69c09106c5fdf9673df9662ac99d3c0bf3f9bcbdf2a504f72fb96134074fc6eafb6f73e2b41452e45dcc4ac

    • SSDEEP

      768:gjG1uquZo9XASkUpHehiMgpe3FKgo5zMfd+f78aqtxo3uoKtePV49v9qBMXKAv82:LruRIshiWoadtS3u289q6Xbp

    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