Overview

overview

10

Static

static

3

3476a6cebb...ce.exe

windows7-x64

10

3476a6cebb...ce.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    3476a6cebbc76f85643a353aa1e07d8e785d636b76a3f31074691ca19100a6ce

  • Size

    74KB

  • Sample

    241208-1a1qcavjez

  • MD5

    65e94040b7d6350051f3b9b75e854ded

  • SHA1

    340973bfa60e5ca6162ffb81bc91d4e41198f328

  • SHA256

    3476a6cebbc76f85643a353aa1e07d8e785d636b76a3f31074691ca19100a6ce

  • SHA512

    7bc4cc81f21fc90ebb4c81d61192bc9acf642ec0877afc8c2685013cd7e08452313ae1da61c1449fdf5ca0dee45a77ee8c706fef193f38623630a684f872133f

  • SSDEEP

    1536:WIdQZC5ap3a/34PIZSaMuSOhrx6SZXKNl3pw4yH2:eJ3a/djN6SZQg2

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

      3476a6cebbc76f85643a353aa1e07d8e785d636b76a3f31074691ca19100a6ce

    • Size

      74KB

    • MD5

      65e94040b7d6350051f3b9b75e854ded

    • SHA1

      340973bfa60e5ca6162ffb81bc91d4e41198f328

    • SHA256

      3476a6cebbc76f85643a353aa1e07d8e785d636b76a3f31074691ca19100a6ce

    • SHA512

      7bc4cc81f21fc90ebb4c81d61192bc9acf642ec0877afc8c2685013cd7e08452313ae1da61c1449fdf5ca0dee45a77ee8c706fef193f38623630a684f872133f

    • SSDEEP

      1536:WIdQZC5ap3a/34PIZSaMuSOhrx6SZXKNl3pw4yH2:eJ3a/djN6SZQg2

    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