General

  • Target

    d22a990d8d585204d498252a85a92b7aad84416d9da796343a0d97eba70d92d3

  • Size

    64KB

  • Sample

    241123-ejg4pstpdp

  • MD5

    eae731ebb0a89ad29e55eaf1ffaab940

  • SHA1

    5c21e5b89980e0c7edd5267e1660c278e03e9815

  • SHA256

    d22a990d8d585204d498252a85a92b7aad84416d9da796343a0d97eba70d92d3

  • SHA512

    b700885f69a8c918462a68027f0550f7b9daacc2f2010f2cf7ba88ea9dcf0c7cc24ef67bbb1bf138fbeaef8becb5e5b78c637ba10fe168b7fcba3587d7c62690

  • SSDEEP

    1536:uJckHhMM8lkqnks7mxzELInxv8R54tUXruCHcpzt/Idn:k8Kqnksi5Ecnxv25ipFwn

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      d22a990d8d585204d498252a85a92b7aad84416d9da796343a0d97eba70d92d3

    • Size

      64KB

    • MD5

      eae731ebb0a89ad29e55eaf1ffaab940

    • SHA1

      5c21e5b89980e0c7edd5267e1660c278e03e9815

    • SHA256

      d22a990d8d585204d498252a85a92b7aad84416d9da796343a0d97eba70d92d3

    • SHA512

      b700885f69a8c918462a68027f0550f7b9daacc2f2010f2cf7ba88ea9dcf0c7cc24ef67bbb1bf138fbeaef8becb5e5b78c637ba10fe168b7fcba3587d7c62690

    • SSDEEP

      1536:uJckHhMM8lkqnks7mxzELInxv8R54tUXruCHcpzt/Idn:k8Kqnksi5Ecnxv25ipFwn

    • 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