General

  • Target

    fcc41dc516d6eb543a1ec2468e5017a2f580d35555fa28a090c85483d8dc7a68

  • Size

    45KB

  • Sample

    241223-fksghawpbj

  • MD5

    a344a8a66814dbcc9b75fc9bf4b5380d

  • SHA1

    2454c9f760c184e3b5105517b7cb8d3fa1718bc9

  • SHA256

    fcc41dc516d6eb543a1ec2468e5017a2f580d35555fa28a090c85483d8dc7a68

  • SHA512

    49522e6e86f1a3104b978b32ebc05349089b669e72ac66869cc0aba025e848e75458f3820689a3da2bab96485d6acb544d09e62d01909a29d7cbdc6919b52f71

  • SSDEEP

    768:8hJs2RFJJcbZYs7v52XQkC0NwMPTW9Uaa235LkiVlFHWRKhc/1H5y6EH:8hJsOPEb7v5zkxAOaaeWV1K

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      fcc41dc516d6eb543a1ec2468e5017a2f580d35555fa28a090c85483d8dc7a68

    • Size

      45KB

    • MD5

      a344a8a66814dbcc9b75fc9bf4b5380d

    • SHA1

      2454c9f760c184e3b5105517b7cb8d3fa1718bc9

    • SHA256

      fcc41dc516d6eb543a1ec2468e5017a2f580d35555fa28a090c85483d8dc7a68

    • SHA512

      49522e6e86f1a3104b978b32ebc05349089b669e72ac66869cc0aba025e848e75458f3820689a3da2bab96485d6acb544d09e62d01909a29d7cbdc6919b52f71

    • SSDEEP

      768:8hJs2RFJJcbZYs7v52XQkC0NwMPTW9Uaa235LkiVlFHWRKhc/1H5y6EH:8hJsOPEb7v5zkxAOaaeWV1K

    • 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