General

  • Target

    1963abf45c2184483a2a52cc206745acdcfe33366ae4211bdc4c1787d8c6ea1a.exe

  • Size

    92KB

  • Sample

    241225-ssd1aswrcq

  • MD5

    2c106fea9eb88314ff574a301e0ae7a1

  • SHA1

    02628b4eda5e5563a458928951e0dc34b75625c0

  • SHA256

    1963abf45c2184483a2a52cc206745acdcfe33366ae4211bdc4c1787d8c6ea1a

  • SHA512

    b90d864c920560be7b49b656f9480dec187f4efc6e776e61ce500deb768fc97f69df9afc0dc6fb6708ae4d4c8866c386f9d598d19e293b12ce0ee7ab0cd8a1d9

  • SSDEEP

    1536:uhUzRfekf+pBUk2BdELaLqsssAzzO/y9ralO7uXcNvvm5yw/Lb0OUrrQ35wNBUye:TzRfe6SBzKdELaLqsssAzzO/Kt7uslut

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      1963abf45c2184483a2a52cc206745acdcfe33366ae4211bdc4c1787d8c6ea1a.exe

    • Size

      92KB

    • MD5

      2c106fea9eb88314ff574a301e0ae7a1

    • SHA1

      02628b4eda5e5563a458928951e0dc34b75625c0

    • SHA256

      1963abf45c2184483a2a52cc206745acdcfe33366ae4211bdc4c1787d8c6ea1a

    • SHA512

      b90d864c920560be7b49b656f9480dec187f4efc6e776e61ce500deb768fc97f69df9afc0dc6fb6708ae4d4c8866c386f9d598d19e293b12ce0ee7ab0cd8a1d9

    • SSDEEP

      1536:uhUzRfekf+pBUk2BdELaLqsssAzzO/y9ralO7uXcNvvm5yw/Lb0OUrrQ35wNBUye:TzRfe6SBzKdELaLqsssAzzO/Kt7uslut

    • 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