General

  • Target

    543516f393eef4499a5b28d073bc969a90b93de4bd5c930c9b6b040de8cbb51c.exe

  • Size

    264KB

  • Sample

    241222-hdwaxsxrbq

  • MD5

    f95aecbd938457642a6853a7d1b7af8c

  • SHA1

    3097166f42cbb4a9750bc0cecd24e2900924247c

  • SHA256

    543516f393eef4499a5b28d073bc969a90b93de4bd5c930c9b6b040de8cbb51c

  • SHA512

    d5ac410abdce47e015bc3b4fdbfe6cb404eb312ec8907019b073e0b106f19801292a797444bfe34952bb9d14c70233b2bae134010558a4e1aacf2f65d95e9996

  • SSDEEP

    3072:fx+X4DHFKdek24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho1mtye3lFDu:IXkFJsFj5tPNki9HZd1sFj5tg

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      543516f393eef4499a5b28d073bc969a90b93de4bd5c930c9b6b040de8cbb51c.exe

    • Size

      264KB

    • MD5

      f95aecbd938457642a6853a7d1b7af8c

    • SHA1

      3097166f42cbb4a9750bc0cecd24e2900924247c

    • SHA256

      543516f393eef4499a5b28d073bc969a90b93de4bd5c930c9b6b040de8cbb51c

    • SHA512

      d5ac410abdce47e015bc3b4fdbfe6cb404eb312ec8907019b073e0b106f19801292a797444bfe34952bb9d14c70233b2bae134010558a4e1aacf2f65d95e9996

    • SSDEEP

      3072:fx+X4DHFKdek24ho1mtye3lFDrFDHZtO8jJkiUi8ChpBhx5Zd424ho1mtye3lFDu:IXkFJsFj5tPNki9HZd1sFj5tg

    • 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