Overview

overview

10

Static

static

10

dbbe01acdd...0e.exe

windows7-x64

10

dbbe01acdd...0e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dbbe01acdd274f7c0e044f0d355e59e988b4f9265e0f23814592b553dfdb900e

  • Size

    217KB

  • Sample

    241210-bzsctstnel

  • MD5

    81520d0d444b20b32fb98671808cd227

  • SHA1

    224f0018199114dcfa8d75ad097520c11a03e42b

  • SHA256

    dbbe01acdd274f7c0e044f0d355e59e988b4f9265e0f23814592b553dfdb900e

  • SHA512

    54f2ef9b0f432b4e5a1436fdbb1f1025690020a10cc0a0a671f1ae0aff47f6d0f96ff63b68124f9d7f10e461421eda2e16173d21c7fa29f03a9b1a17c9422084

  • SSDEEP

    6144:DqCA7SxZJGShSgs9knDMo9qq8Qo5R+h089qCA7SxZJGShSgs:2hAZJGShSQnDx938Qo5RFhAZJGShS

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

      dbbe01acdd274f7c0e044f0d355e59e988b4f9265e0f23814592b553dfdb900e

    • Size

      217KB

    • MD5

      81520d0d444b20b32fb98671808cd227

    • SHA1

      224f0018199114dcfa8d75ad097520c11a03e42b

    • SHA256

      dbbe01acdd274f7c0e044f0d355e59e988b4f9265e0f23814592b553dfdb900e

    • SHA512

      54f2ef9b0f432b4e5a1436fdbb1f1025690020a10cc0a0a671f1ae0aff47f6d0f96ff63b68124f9d7f10e461421eda2e16173d21c7fa29f03a9b1a17c9422084

    • SSDEEP

      6144:DqCA7SxZJGShSgs9knDMo9qq8Qo5R+h089qCA7SxZJGShSgs:2hAZJGShSQnDx938Qo5RFhAZJGShS

    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