General

  • Target

    0f3a8a87253338237abaceb60af223943467996a470093ed99c197cdaec44d41

  • Size

    128KB

  • Sample

    241208-ye7ncaxrdk

  • MD5

    d0990c2f06cd82a7f685da93d50155c4

  • SHA1

    8124ac6db4d94e02f044dabfe0ea518ece236067

  • SHA256

    0f3a8a87253338237abaceb60af223943467996a470093ed99c197cdaec44d41

  • SHA512

    296dd47033972184360aaa23a4b7c6887498401dbb59077f7a1feead0f513abe7acada2da02606127333daf8adf2018ff5a223418a987b63f3cf5057aaea1002

  • SSDEEP

    3072:Fu7yMzJDuRGo2jiCREXdXNKT1ntPG9poDrFDHZtOgl:FuxzARt2jBCN9Otopg5tTl

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      0f3a8a87253338237abaceb60af223943467996a470093ed99c197cdaec44d41

    • Size

      128KB

    • MD5

      d0990c2f06cd82a7f685da93d50155c4

    • SHA1

      8124ac6db4d94e02f044dabfe0ea518ece236067

    • SHA256

      0f3a8a87253338237abaceb60af223943467996a470093ed99c197cdaec44d41

    • SHA512

      296dd47033972184360aaa23a4b7c6887498401dbb59077f7a1feead0f513abe7acada2da02606127333daf8adf2018ff5a223418a987b63f3cf5057aaea1002

    • SSDEEP

      3072:Fu7yMzJDuRGo2jiCREXdXNKT1ntPG9poDrFDHZtOgl:FuxzARt2jBCN9Otopg5tTl

    • 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