Overview

overview

10

Static

static

3

5db01ead38...2N.exe

windows7-x64

10

5db01ead38...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5db01ead38da4a5ae7ecc35780fe2e5355f1cde0ea7dbdd274cb8768f674f5e2N.exe

  • Size

    74KB

  • Sample

    241207-3jmk7azndw

  • MD5

    a01d51b75abef66eec8bec85bc11efd0

  • SHA1

    2f486024adb15abef8c75fc61a39ebf382972efd

  • SHA256

    5db01ead38da4a5ae7ecc35780fe2e5355f1cde0ea7dbdd274cb8768f674f5e2

  • SHA512

    bea296eb0a16c2c685f832e2f823d74de217b19c1c021fe97883e978067002157f346b557149f5c2592e3e85321390222d925b3a7693db07719f9eb2659e96a0

  • SSDEEP

    1536:/sduSNw+0PaqkuVr8/GEh8JbdurH41wgz:/SuSN3AkEr8bmJgT4Kgz

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

      5db01ead38da4a5ae7ecc35780fe2e5355f1cde0ea7dbdd274cb8768f674f5e2N.exe

    • Size

      74KB

    • MD5

      a01d51b75abef66eec8bec85bc11efd0

    • SHA1

      2f486024adb15abef8c75fc61a39ebf382972efd

    • SHA256

      5db01ead38da4a5ae7ecc35780fe2e5355f1cde0ea7dbdd274cb8768f674f5e2

    • SHA512

      bea296eb0a16c2c685f832e2f823d74de217b19c1c021fe97883e978067002157f346b557149f5c2592e3e85321390222d925b3a7693db07719f9eb2659e96a0

    • SSDEEP

      1536:/sduSNw+0PaqkuVr8/GEh8JbdurH41wgz:/SuSN3AkEr8bmJgT4Kgz

    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