General

  • Target

    a9be976691078fab929c30e125922a4a657e0528d2de972acccf7751958b969d.exe

  • Size

    89KB

  • Sample

    241112-rft1bathqn

  • MD5

    8bab0caf38e8b201732e5422a9f5e046

  • SHA1

    2f9443f339fe86b193e45475631b0258d9c4fa1f

  • SHA256

    a9be976691078fab929c30e125922a4a657e0528d2de972acccf7751958b969d

  • SHA512

    ed67804197c87ab5488ac3c6e05581ee883ad9925ae7f39f060754927822a8ac308cad6e121012aec4b68ed64dcc1809d6d2a29f95e2aa5360e69a5ef337bae8

  • SSDEEP

    1536:vziLxCSMSzo7h6lsCy44iSNU4JYEo+qlhdJkGVWhzbHQnxXGJdADRcbylExkg8F8:7iNCAzyh6lsCF1SNRJz+dJ1ezKxX9c+e

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

      a9be976691078fab929c30e125922a4a657e0528d2de972acccf7751958b969d.exe

    • Size

      89KB

    • MD5

      8bab0caf38e8b201732e5422a9f5e046

    • SHA1

      2f9443f339fe86b193e45475631b0258d9c4fa1f

    • SHA256

      a9be976691078fab929c30e125922a4a657e0528d2de972acccf7751958b969d

    • SHA512

      ed67804197c87ab5488ac3c6e05581ee883ad9925ae7f39f060754927822a8ac308cad6e121012aec4b68ed64dcc1809d6d2a29f95e2aa5360e69a5ef337bae8

    • SSDEEP

      1536:vziLxCSMSzo7h6lsCy44iSNU4JYEo+qlhdJkGVWhzbHQnxXGJdADRcbylExkg8F8:7iNCAzyh6lsCF1SNRJz+dJ1ezKxX9c+e

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks