General

  • Target

    38c3eb9f3209de0e7d3c79383e3955011b77dfe289af5fc19b969c3d4c02a9c8

  • Size

    64KB

  • Sample

    241222-1abq8azjgz

  • MD5

    c06b16851bbe58d224b2611aadf21eba

  • SHA1

    014c9fe49823c40eda25ac54829f47dc3546eeb3

  • SHA256

    38c3eb9f3209de0e7d3c79383e3955011b77dfe289af5fc19b969c3d4c02a9c8

  • SHA512

    bac5a5b9c094feaae1068678cf8e6181eb530c8258f23f5d62f900c277a887ca5970df7d4830f93054c9ab37670d7900a2c29f95a70ef02a48670485a54d78ec

  • SSDEEP

    768:i62qRZ75JpuIYKztAKcnbMjXigm8s8ONFHrJzhpp2/1H54FYDIKA2kms8Y/ts/9p:i6d9JpVY2IOWtNzhpCWyMrPFW2iwTbWv

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      38c3eb9f3209de0e7d3c79383e3955011b77dfe289af5fc19b969c3d4c02a9c8

    • Size

      64KB

    • MD5

      c06b16851bbe58d224b2611aadf21eba

    • SHA1

      014c9fe49823c40eda25ac54829f47dc3546eeb3

    • SHA256

      38c3eb9f3209de0e7d3c79383e3955011b77dfe289af5fc19b969c3d4c02a9c8

    • SHA512

      bac5a5b9c094feaae1068678cf8e6181eb530c8258f23f5d62f900c277a887ca5970df7d4830f93054c9ab37670d7900a2c29f95a70ef02a48670485a54d78ec

    • SSDEEP

      768:i62qRZ75JpuIYKztAKcnbMjXigm8s8ONFHrJzhpp2/1H54FYDIKA2kms8Y/ts/9p:i6d9JpVY2IOWtNzhpCWyMrPFW2iwTbWv

    • 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