General

  • Target

    34bf3653041e7d502471091afd35673b554bc15785c3b647c51cbe884b5bd5d1

  • Size

    64KB

  • Sample

    241208-1bpz8syrdn

  • MD5

    eaa5029672e4910691c97c517c20e2a6

  • SHA1

    303650eae02a6739374e6faae3f3d35cd9d99fa8

  • SHA256

    34bf3653041e7d502471091afd35673b554bc15785c3b647c51cbe884b5bd5d1

  • SHA512

    7c3b20f2e7887633a4084dd7b97ef677eebcdcb365623511fce581453f1891092890280ce741a3bc6cac53d355e6df865b81379de03bf47ea492af7796f72d36

  • SSDEEP

    1536:RgZ1DRaQnNnXkPuY9wENWWyjrPFW2iwTbW:itRln1G9w8WXHFW2VTbW

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      34bf3653041e7d502471091afd35673b554bc15785c3b647c51cbe884b5bd5d1

    • Size

      64KB

    • MD5

      eaa5029672e4910691c97c517c20e2a6

    • SHA1

      303650eae02a6739374e6faae3f3d35cd9d99fa8

    • SHA256

      34bf3653041e7d502471091afd35673b554bc15785c3b647c51cbe884b5bd5d1

    • SHA512

      7c3b20f2e7887633a4084dd7b97ef677eebcdcb365623511fce581453f1891092890280ce741a3bc6cac53d355e6df865b81379de03bf47ea492af7796f72d36

    • SSDEEP

      1536:RgZ1DRaQnNnXkPuY9wENWWyjrPFW2iwTbW:itRln1G9w8WXHFW2VTbW

    • 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