Overview

overview

10

Static

static

3

c691ead256...bN.exe

windows7-x64

10

c691ead256...bN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c691ead256e658f6a9cc60c99d4871d5dfbf57f487fb847a3784e680d0e72ddbN

  • Size

    256KB

  • Sample

    241010-hzzkga1bka

  • MD5

    ae9f3f3ad79367eb3691f7ffe11bcd20

  • SHA1

    611f72e74dae6fc386403d45780b2fa284130784

  • SHA256

    c691ead256e658f6a9cc60c99d4871d5dfbf57f487fb847a3784e680d0e72ddb

  • SHA512

    a11ad28592e865107de1eeb77cda5e88023febf52078a1d8a787c93ef190116fec04fd858c13ed23a5709e3e2b702788f8818574d3f1b4d1ff4c3de87e249c6e

  • SSDEEP

    3072:WBJ+hbj1ttZqq5ZMh/Wwz0kr4U0Q1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:ye/1ttZUWWlP1PY1PRe19V+j

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

      c691ead256e658f6a9cc60c99d4871d5dfbf57f487fb847a3784e680d0e72ddbN

    • Size

      256KB

    • MD5

      ae9f3f3ad79367eb3691f7ffe11bcd20

    • SHA1

      611f72e74dae6fc386403d45780b2fa284130784

    • SHA256

      c691ead256e658f6a9cc60c99d4871d5dfbf57f487fb847a3784e680d0e72ddb

    • SHA512

      a11ad28592e865107de1eeb77cda5e88023febf52078a1d8a787c93ef190116fec04fd858c13ed23a5709e3e2b702788f8818574d3f1b4d1ff4c3de87e249c6e

    • SSDEEP

      3072:WBJ+hbj1ttZqq5ZMh/Wwz0kr4U0Q1UkY1UkVHe1rUtst76UtoUtFVgtRQ2c+j:ye/1ttZUWWlP1PY1PRe19V+j

    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