General

  • Target

    5271e6f9a9447d963070e54ba16fc0fee62de2d037b1d7c1be65c92872b0eef4.exe

  • Size

    465KB

  • Sample

    241222-m3dvdswkhl

  • MD5

    2da1eeea07519b29947bc7d5540aa03a

  • SHA1

    d35e227f1dcf05857a9f4328c3e55fd1b8bcd3c1

  • SHA256

    5271e6f9a9447d963070e54ba16fc0fee62de2d037b1d7c1be65c92872b0eef4

  • SHA512

    a486195719bf815ba60e21744c9c62e9d0e7225a9a5f777897d3ec783ee8600c27e1bfa08261760b27109c6750191061af1043252cd7a6f00bfe0bcca7ae9c1c

  • SSDEEP

    6144:8f/8OpqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:8f/8VO8LKlUmpRe94K

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5271e6f9a9447d963070e54ba16fc0fee62de2d037b1d7c1be65c92872b0eef4.exe

    • Size

      465KB

    • MD5

      2da1eeea07519b29947bc7d5540aa03a

    • SHA1

      d35e227f1dcf05857a9f4328c3e55fd1b8bcd3c1

    • SHA256

      5271e6f9a9447d963070e54ba16fc0fee62de2d037b1d7c1be65c92872b0eef4

    • SHA512

      a486195719bf815ba60e21744c9c62e9d0e7225a9a5f777897d3ec783ee8600c27e1bfa08261760b27109c6750191061af1043252cd7a6f00bfe0bcca7ae9c1c

    • SSDEEP

      6144:8f/8OpqOOVF5V4lKjIbvBhRJfzSf9x7N/I7b9M:8f/8VO8LKlUmpRe94K

    • 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