Overview

overview

10

Static

static

3

ebc667b2a0...9N.exe

windows7-x64

10

ebc667b2a0...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    ebc667b2a05706815e1d9902aef0054bcb6732dba4fd9921fbec7eed89252a29N.exe

  • Size

    90KB

  • Sample

    241120-fgm3lswmcl

  • MD5

    13ea45202e3d20e8baed6c7550cf99b0

  • SHA1

    56acc0c234b310b59d78aa6c0d2b7a7e4af7b411

  • SHA256

    ebc667b2a05706815e1d9902aef0054bcb6732dba4fd9921fbec7eed89252a29

  • SHA512

    5baa53d35635b80e0d9592808e5b4fa3b0b1608361aa44edc8170c87c505e7412f65f77a6e5cbe4f1214724a50b0c953c737c42aca0fd91a18b52579a02a2eb5

  • SSDEEP

    1536:/kmu3cPUxrK8Fy3s+aQEj+9rbEtejJWVvfj9gyhGBjcfLhuIGku/Ub0VkVNK:leciK83/j+9rbBjJQPhmjW3Gku/Ub0+U

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

      ebc667b2a05706815e1d9902aef0054bcb6732dba4fd9921fbec7eed89252a29N.exe

    • Size

      90KB

    • MD5

      13ea45202e3d20e8baed6c7550cf99b0

    • SHA1

      56acc0c234b310b59d78aa6c0d2b7a7e4af7b411

    • SHA256

      ebc667b2a05706815e1d9902aef0054bcb6732dba4fd9921fbec7eed89252a29

    • SHA512

      5baa53d35635b80e0d9592808e5b4fa3b0b1608361aa44edc8170c87c505e7412f65f77a6e5cbe4f1214724a50b0c953c737c42aca0fd91a18b52579a02a2eb5

    • SSDEEP

      1536:/kmu3cPUxrK8Fy3s+aQEj+9rbEtejJWVvfj9gyhGBjcfLhuIGku/Ub0VkVNK:leciK83/j+9rbBjJQPhmjW3Gku/Ub0+U

    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