Overview

overview

10

Static

static

3

ba5ea0a4a9...dN.exe

windows7-x64

10

ba5ea0a4a9...dN.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    ba5ea0a4a93a6cdec16fc72cb08fe8cb329254f30ca0522f921e165988e1e67dN

  • Size

    576KB

  • Sample

    241012-mp2z3a1bpr

  • MD5

    fd19bf02132ffc072217498620721560

  • SHA1

    663502c8df3d70aad4059baaf73a72f1e6edb3e0

  • SHA256

    ba5ea0a4a93a6cdec16fc72cb08fe8cb329254f30ca0522f921e165988e1e67d

  • SHA512

    f5b06e45923ba08a90ebf4725626c99a1b932a01432647f0e9b35c1f5b4b3976d8f0caf01cc7af784e8c75366049c02065035557e0849ae83a90fb13ebbbf9ce

  • SSDEEP

    12288:QEmPZzGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:OGyXsGG1ws5ipX6

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

      ba5ea0a4a93a6cdec16fc72cb08fe8cb329254f30ca0522f921e165988e1e67dN

    • Size

      576KB

    • MD5

      fd19bf02132ffc072217498620721560

    • SHA1

      663502c8df3d70aad4059baaf73a72f1e6edb3e0

    • SHA256

      ba5ea0a4a93a6cdec16fc72cb08fe8cb329254f30ca0522f921e165988e1e67d

    • SHA512

      f5b06e45923ba08a90ebf4725626c99a1b932a01432647f0e9b35c1f5b4b3976d8f0caf01cc7af784e8c75366049c02065035557e0849ae83a90fb13ebbbf9ce

    • SSDEEP

      12288:QEmPZzGyXu1jGG1ws5iETdqvZNemWrsiLk6mqgSgRDO:OGyXsGG1ws5ipX6

    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