General

  • Target

    33578c7d45d89c7b8e8bfdeaa30b8e1cb1e9a47772d4d008ffe340481bbd5e53N

  • Size

    98KB

  • Sample

    241110-a9hqpsymhn

  • MD5

    ef7299fde3e41422c6fe5470efd39a20

  • SHA1

    29b2719c89fa58cc0c8a17550a3e5224ddec6942

  • SHA256

    33578c7d45d89c7b8e8bfdeaa30b8e1cb1e9a47772d4d008ffe340481bbd5e53

  • SHA512

    67f81e25432f08543bf656458c23daa3ed6f12f47b3c92f838362a4f033020e3382b180c395e7f7512eaad21448037dd9b967f48cbe7a32058ae3dd71e32a3d2

  • SSDEEP

    3072:LxZVWGxikyLXa3jyfOeRJESeFKPD375lHzpa1P:1WGVyLK3GGGJESeYr75lHzpaF

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

      33578c7d45d89c7b8e8bfdeaa30b8e1cb1e9a47772d4d008ffe340481bbd5e53N

    • Size

      98KB

    • MD5

      ef7299fde3e41422c6fe5470efd39a20

    • SHA1

      29b2719c89fa58cc0c8a17550a3e5224ddec6942

    • SHA256

      33578c7d45d89c7b8e8bfdeaa30b8e1cb1e9a47772d4d008ffe340481bbd5e53

    • SHA512

      67f81e25432f08543bf656458c23daa3ed6f12f47b3c92f838362a4f033020e3382b180c395e7f7512eaad21448037dd9b967f48cbe7a32058ae3dd71e32a3d2

    • SSDEEP

      3072:LxZVWGxikyLXa3jyfOeRJESeFKPD375lHzpa1P:1WGVyLK3GGGJESeYr75lHzpaF

    • 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