Overview

overview

10

Static

static

3

6022a2ab2f...4N.exe

windows7-x64

10

6022a2ab2f...4N.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    6022a2ab2f0ea6498cf14b9d8dacde9cacf24386d988b627372b9758c5539744N.exe

  • Size

    608KB

  • Sample

    241207-z7241atrds

  • MD5

    ef3bb9ff1d9c3ab099b4aa748bcacd90

  • SHA1

    a1c73ff143295aec8330a6a053d666de60faad53

  • SHA256

    6022a2ab2f0ea6498cf14b9d8dacde9cacf24386d988b627372b9758c5539744

  • SHA512

    a7a3d47bd6b970c0c656d30a9ec3cf813135c6292ddeb11b6b73b82f66a057c6378d696fdf7da13d2cea02b388f76deb543752e55d4650eb70b73408b027774a

  • SSDEEP

    12288:5m/lckY660fIaDZkY660f8jTK/XhdAwlt01A:5mygsaDZgQjGkwlp

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

      6022a2ab2f0ea6498cf14b9d8dacde9cacf24386d988b627372b9758c5539744N.exe

    • Size

      608KB

    • MD5

      ef3bb9ff1d9c3ab099b4aa748bcacd90

    • SHA1

      a1c73ff143295aec8330a6a053d666de60faad53

    • SHA256

      6022a2ab2f0ea6498cf14b9d8dacde9cacf24386d988b627372b9758c5539744

    • SHA512

      a7a3d47bd6b970c0c656d30a9ec3cf813135c6292ddeb11b6b73b82f66a057c6378d696fdf7da13d2cea02b388f76deb543752e55d4650eb70b73408b027774a

    • SSDEEP

      12288:5m/lckY660fIaDZkY660f8jTK/XhdAwlt01A:5mygsaDZgQjGkwlp

    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