Overview

overview

10

Static

static

3

753f4a2ba1...cN.exe

windows7-x64

10

753f4a2ba1...cN.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    753f4a2ba1718eaae4381a16c2ee8d48168190cd9c25d6f3c3ce428c9069468cN.exe

  • Size

    205KB

  • Sample

    241123-hxyv6a1jd1

  • MD5

    53b3015772c17461d1ca8e6ed430ad90

  • SHA1

    748ad69e2d062ee998dd785d87bb4838cf26b2f9

  • SHA256

    753f4a2ba1718eaae4381a16c2ee8d48168190cd9c25d6f3c3ce428c9069468c

  • SHA512

    8c749a391886d8ff2981671ba38a66733efdff22ae24e86398643627b19ef2c3d6ba5f1371d55a3c1ad0e161dcab683850b9ab7c14b8b1c84ef6bca5738c9f34

  • SSDEEP

    6144:32KnlQq7HYVGyZ6YugQdjGG1wsKm6eBgdQbz:vlB7wGyXu1jGG1wsGeBg8

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

      753f4a2ba1718eaae4381a16c2ee8d48168190cd9c25d6f3c3ce428c9069468cN.exe

    • Size

      205KB

    • MD5

      53b3015772c17461d1ca8e6ed430ad90

    • SHA1

      748ad69e2d062ee998dd785d87bb4838cf26b2f9

    • SHA256

      753f4a2ba1718eaae4381a16c2ee8d48168190cd9c25d6f3c3ce428c9069468c

    • SHA512

      8c749a391886d8ff2981671ba38a66733efdff22ae24e86398643627b19ef2c3d6ba5f1371d55a3c1ad0e161dcab683850b9ab7c14b8b1c84ef6bca5738c9f34

    • SSDEEP

      6144:32KnlQq7HYVGyZ6YugQdjGG1wsKm6eBgdQbz:vlB7wGyXu1jGG1wsGeBg8

    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