Overview

overview

10

Static

static

3

7ed1de217e...7d.exe

windows7-x64

10

7ed1de217e...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7ed1de217e36261d6c741271985ad14367d9036f5b8cb409ffa38d72b7e7b27d

  • Size

    198KB

  • Sample

    241018-abx3qsxbqr

  • MD5

    18a3e154e2feda8f301acc43a6b84db0

  • SHA1

    99a377418bfb3f141aea76d37b1235ffbacb4c50

  • SHA256

    7ed1de217e36261d6c741271985ad14367d9036f5b8cb409ffa38d72b7e7b27d

  • SHA512

    62602732f4725eba98149a7686609d4d566a8ca7497d3d75b805bf4dcd78d74a2e79503617c80caaed0ca05f4eefdc1118007ffcb5411b7ae09922fc72c2dc1a

  • SSDEEP

    3072:u78pEUwpPhO9uHXRSmKITsCS4ZAiR4Sp+7H7wWkqrifbdB7dYk1Bx8DpsV6OzrCE:h2NhO9eSOTfGiRBOHhkym/89bKws

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

      7ed1de217e36261d6c741271985ad14367d9036f5b8cb409ffa38d72b7e7b27d

    • Size

      198KB

    • MD5

      18a3e154e2feda8f301acc43a6b84db0

    • SHA1

      99a377418bfb3f141aea76d37b1235ffbacb4c50

    • SHA256

      7ed1de217e36261d6c741271985ad14367d9036f5b8cb409ffa38d72b7e7b27d

    • SHA512

      62602732f4725eba98149a7686609d4d566a8ca7497d3d75b805bf4dcd78d74a2e79503617c80caaed0ca05f4eefdc1118007ffcb5411b7ae09922fc72c2dc1a

    • SSDEEP

      3072:u78pEUwpPhO9uHXRSmKITsCS4ZAiR4Sp+7H7wWkqrifbdB7dYk1Bx8DpsV6OzrCE:h2NhO9eSOTfGiRBOHhkym/89bKws

    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