General

  • Target

    3ee715634638a5af698bf76bafeb1e155550c57216e6ace92e742380e526f8b1

  • Size

    45KB

  • Sample

    241123-1f1yastphl

  • MD5

    9b488547e5ce87348b5a99174fb1d4b1

  • SHA1

    a5f82b556ee4e6eab2d658fcc3d17e5b12a1ded8

  • SHA256

    3ee715634638a5af698bf76bafeb1e155550c57216e6ace92e742380e526f8b1

  • SHA512

    c04e3c2c8b42f2e642660ef9c5cc5edb2e7b61be41ac1bd5d298a186a412533e666b6ed13ae2dffd0c4218bd1e5dc7eb5f89c8ac3377266eed4c7836fbd16a14

  • SSDEEP

    768:K7qIqQ+cGbNx3g7bzvweCTnmsj08XPoYpiK9Mbt7vjCOo9qQ/k+I/1H5QF7:fc0P3OQeCTnISPJpXC7LCV9qQ/cu

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      3ee715634638a5af698bf76bafeb1e155550c57216e6ace92e742380e526f8b1

    • Size

      45KB

    • MD5

      9b488547e5ce87348b5a99174fb1d4b1

    • SHA1

      a5f82b556ee4e6eab2d658fcc3d17e5b12a1ded8

    • SHA256

      3ee715634638a5af698bf76bafeb1e155550c57216e6ace92e742380e526f8b1

    • SHA512

      c04e3c2c8b42f2e642660ef9c5cc5edb2e7b61be41ac1bd5d298a186a412533e666b6ed13ae2dffd0c4218bd1e5dc7eb5f89c8ac3377266eed4c7836fbd16a14

    • SSDEEP

      768:K7qIqQ+cGbNx3g7bzvweCTnmsj08XPoYpiK9Mbt7vjCOo9qQ/k+I/1H5QF7:fc0P3OQeCTnISPJpXC7LCV9qQ/cu

    • 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