General

  • Target

    bba206356dd13645d50ac48bf07b8b1273900a41f6054c1fe31acaccf89fd755N.exe

  • Size

    45KB

  • Sample

    241111-myeacsycjm

  • MD5

    65f87dd029ca3cb62931264044e1ed62

  • SHA1

    76aa3cd23c7e274a8895e89e3f99d54134a7919d

  • SHA256

    2adc3349e8252dc787c2f463826764e1c2a9619527de71163936a9d44af27b10

  • SHA512

    129fc97e4bb037c3b1cafa05469a357c0f122c09359e5f276ea2c8bf7dffb05ad2c9ca85511d07f812787620038abc7d55467d5d43d661388623e847e967e2d9

  • SSDEEP

    768:8jvpCYAuGYVWcfmYiFfYpLKjpXRmTvZmJuab8zS2onuXTjpobOm/1H5txJ:8jvpNAunVdHOuLKjFRmTvZmrb8zdCOMH

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      bba206356dd13645d50ac48bf07b8b1273900a41f6054c1fe31acaccf89fd755N.exe

    • Size

      45KB

    • MD5

      65f87dd029ca3cb62931264044e1ed62

    • SHA1

      76aa3cd23c7e274a8895e89e3f99d54134a7919d

    • SHA256

      2adc3349e8252dc787c2f463826764e1c2a9619527de71163936a9d44af27b10

    • SHA512

      129fc97e4bb037c3b1cafa05469a357c0f122c09359e5f276ea2c8bf7dffb05ad2c9ca85511d07f812787620038abc7d55467d5d43d661388623e847e967e2d9

    • SSDEEP

      768:8jvpCYAuGYVWcfmYiFfYpLKjpXRmTvZmJuab8zS2onuXTjpobOm/1H5txJ:8jvpNAunVdHOuLKjFRmTvZmrb8zdCOMH

    • 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