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General

  • Target

    50a79913e85752bcee846cc0236d292178e53b5e0a591d6269c2e7350cecc801N

  • Size

    96KB

  • Sample

    241009-z1n9kaydja

  • MD5

    6840fede300ca19bda445bc73f61f970

  • SHA1

    8b07165bb26eaaf73405f75610bd5a449ac35667

  • SHA256

    50a79913e85752bcee846cc0236d292178e53b5e0a591d6269c2e7350cecc801

  • SHA512

    70ba40626be23c214e80207f4ee7c7617ef2c7478d2124702c3912e425960fe9074b7473fdc8dc50f3ffade9eb2a2341a29afe84d30662e2e43b02e4149994fc

  • SSDEEP

    1536:mrO0X7ClOs4WCV+DU87ZpFtz/DJp55wu0Pknhk5aAjWbjtKBvU:AQ4WCsU879t/DJL5qEhk5VwtCU

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      50a79913e85752bcee846cc0236d292178e53b5e0a591d6269c2e7350cecc801N

    • Size

      96KB

    • MD5

      6840fede300ca19bda445bc73f61f970

    • SHA1

      8b07165bb26eaaf73405f75610bd5a449ac35667

    • SHA256

      50a79913e85752bcee846cc0236d292178e53b5e0a591d6269c2e7350cecc801

    • SHA512

      70ba40626be23c214e80207f4ee7c7617ef2c7478d2124702c3912e425960fe9074b7473fdc8dc50f3ffade9eb2a2341a29afe84d30662e2e43b02e4149994fc

    • SSDEEP

      1536:mrO0X7ClOs4WCV+DU87ZpFtz/DJp55wu0Pknhk5aAjWbjtKBvU:AQ4WCsU879t/DJL5qEhk5VwtCU

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks