General

  • Target

    562e8a7536992f9fad774c96a5f3d0c94cf986475a2e23bf87c39208460ac499

  • Size

    55KB

  • Sample

    241223-1d5hpsskek

  • MD5

    64876dd17eeef3cc362598def1050351

  • SHA1

    ddb4e811626869ba40a0e3e0417700a71a6676a2

  • SHA256

    562e8a7536992f9fad774c96a5f3d0c94cf986475a2e23bf87c39208460ac499

  • SHA512

    92d6bfa1ae16352e2b3bbcf2190fdcc270ade9dbc2fecd9dc3d8bbdea69a39942566e474ce735a20e2db186324a7d3a57a65f88ac7d537a33157d591873b604e

  • SSDEEP

    1536:BnMFtQWcGKf6kVxQP+2ydbc7YzNSoNSd0A3shxD6K:eEG6Exya7YzNXNW0A8hhz

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      562e8a7536992f9fad774c96a5f3d0c94cf986475a2e23bf87c39208460ac499

    • Size

      55KB

    • MD5

      64876dd17eeef3cc362598def1050351

    • SHA1

      ddb4e811626869ba40a0e3e0417700a71a6676a2

    • SHA256

      562e8a7536992f9fad774c96a5f3d0c94cf986475a2e23bf87c39208460ac499

    • SHA512

      92d6bfa1ae16352e2b3bbcf2190fdcc270ade9dbc2fecd9dc3d8bbdea69a39942566e474ce735a20e2db186324a7d3a57a65f88ac7d537a33157d591873b604e

    • SSDEEP

      1536:BnMFtQWcGKf6kVxQP+2ydbc7YzNSoNSd0A3shxD6K:eEG6Exya7YzNXNW0A8hhz

    • 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