Overview

overview

10

Static

static

3

1132aadd51...97.exe

windows7-x64

10

1132aadd51...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1132aadd51b3dc3a5570eb4fe05da5345ce94bfabcb26f54cac030c2b1170397.exe

  • Size

    97KB

  • Sample

    241225-wydhha1qgw

  • MD5

    2831a86c92f877d0a28ee3b949df460e

  • SHA1

    121e01377b48a2beab518d7a58627b2517f2f501

  • SHA256

    1132aadd51b3dc3a5570eb4fe05da5345ce94bfabcb26f54cac030c2b1170397

  • SHA512

    833e38127e4f6ff5524816b125b81cddb9d298b10f6df837df4db284b75023b4968d1b4493f6b0f121c6a0b8911545014d5bec1392624199e10ac07eeb87a7c4

  • SSDEEP

    1536:6hhNhqTCZ4Z15MRDbiDJ6/brqVWSmTUedC7jZL9kjvJXeYZq:6hhP4k4Z15M5kQ3IPmTUVvZL9kjJXeKq

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

      1132aadd51b3dc3a5570eb4fe05da5345ce94bfabcb26f54cac030c2b1170397.exe

    • Size

      97KB

    • MD5

      2831a86c92f877d0a28ee3b949df460e

    • SHA1

      121e01377b48a2beab518d7a58627b2517f2f501

    • SHA256

      1132aadd51b3dc3a5570eb4fe05da5345ce94bfabcb26f54cac030c2b1170397

    • SHA512

      833e38127e4f6ff5524816b125b81cddb9d298b10f6df837df4db284b75023b4968d1b4493f6b0f121c6a0b8911545014d5bec1392624199e10ac07eeb87a7c4

    • SSDEEP

      1536:6hhNhqTCZ4Z15MRDbiDJ6/brqVWSmTUedC7jZL9kjvJXeYZq:6hhP4k4Z15M5kQ3IPmTUVvZL9kjJXeKq

    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