General

  • Target

    4fdecdf4f189c7018b5fb6d8abae273e739556539eb11669bf086b43c242b9c3

  • Size

    45KB

  • Sample

    241009-zrhqestfmm

  • MD5

    9b56a57001943da86df278b4fe46617d

  • SHA1

    25102272bdb3c8b1effadd9df4a56d6ab245a54d

  • SHA256

    4fdecdf4f189c7018b5fb6d8abae273e739556539eb11669bf086b43c242b9c3

  • SHA512

    efc0ca12ecde4fe411ff41574847918059bf71e8f86f1af2d431d8a9d0578e3a148e6dd4f8e0d276c18a0be9c760875d23128a96d36f1326bbace4eface32077

  • SSDEEP

    768:Tl1k9xHyy5KumnjrKHecR7CYXqRuubIQw2WoCA5nanDDgA/1H5bMh:TnK9KuE4ecRWYXqRuIIQw0H+HgGqh

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      4fdecdf4f189c7018b5fb6d8abae273e739556539eb11669bf086b43c242b9c3

    • Size

      45KB

    • MD5

      9b56a57001943da86df278b4fe46617d

    • SHA1

      25102272bdb3c8b1effadd9df4a56d6ab245a54d

    • SHA256

      4fdecdf4f189c7018b5fb6d8abae273e739556539eb11669bf086b43c242b9c3

    • SHA512

      efc0ca12ecde4fe411ff41574847918059bf71e8f86f1af2d431d8a9d0578e3a148e6dd4f8e0d276c18a0be9c760875d23128a96d36f1326bbace4eface32077

    • SSDEEP

      768:Tl1k9xHyy5KumnjrKHecR7CYXqRuubIQw2WoCA5nanDDgA/1H5bMh:TnK9KuE4ecRWYXqRuIIQw0H+HgGqh

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks