General

  • Target

    ad4fe8ee7f25a058bbecf087c4da0713ed84a88cc6b8efb4c437008d85d7d8d6.exe

  • Size

    64KB

  • Sample

    241123-ewrtnstrek

  • MD5

    c7d17051c1b1cea19dba14bb40d5d9fb

  • SHA1

    1b2e45a2dc1a953dcdee49557f09d3495f65ca9b

  • SHA256

    ad4fe8ee7f25a058bbecf087c4da0713ed84a88cc6b8efb4c437008d85d7d8d6

  • SHA512

    f57bffa374f1a321a785f07fe8255b034a47c54f6a23fa20220bbd37010235d46914b7fe2ce2f1ab1f04259634c958bb0582074ab4d1e201ceb69cf5dc3998b9

  • SSDEEP

    768:bbeB75m01qyRNvvX+nqbMtyaWyZYJTqkirR6NI/cpxnPEnj/1H5KT/6XJ1IwEGp+:WBtTHOqbOycWtidSI/czEVbXUwXfzwF

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      ad4fe8ee7f25a058bbecf087c4da0713ed84a88cc6b8efb4c437008d85d7d8d6.exe

    • Size

      64KB

    • MD5

      c7d17051c1b1cea19dba14bb40d5d9fb

    • SHA1

      1b2e45a2dc1a953dcdee49557f09d3495f65ca9b

    • SHA256

      ad4fe8ee7f25a058bbecf087c4da0713ed84a88cc6b8efb4c437008d85d7d8d6

    • SHA512

      f57bffa374f1a321a785f07fe8255b034a47c54f6a23fa20220bbd37010235d46914b7fe2ce2f1ab1f04259634c958bb0582074ab4d1e201ceb69cf5dc3998b9

    • SSDEEP

      768:bbeB75m01qyRNvvX+nqbMtyaWyZYJTqkirR6NI/cpxnPEnj/1H5KT/6XJ1IwEGp+:WBtTHOqbOycWtidSI/czEVbXUwXfzwF

    • 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