General

  • Target

    e9fd22b9079a9ea8997e17f785a982b8122ffa84f07f6cbd480d3259d35211f9.exe

  • Size

    288KB

  • Sample

    250102-hsz8essjhj

  • MD5

    ead358cc0d1db5c61b5013c590d72c52

  • SHA1

    f05a1094ab1dca1d6c3b9d3b8e23c4137715e7c7

  • SHA256

    e9fd22b9079a9ea8997e17f785a982b8122ffa84f07f6cbd480d3259d35211f9

  • SHA512

    cb554e65b6aa5914ccb64012bebf0facd4ee65ac8cc01d3159df96db699524785a7b323139c80c7dfcd801753c1c684b15ecb31f14998dd0d74777254ff8ec30

  • SSDEEP

    3072:GbdDRQz6RP2RJeRpe7sL/LAjDAOeN7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DR:eVq6geRpeUDAjDoRLl+wGXAF2PbgKLVd

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

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

Targets

    • Target

      e9fd22b9079a9ea8997e17f785a982b8122ffa84f07f6cbd480d3259d35211f9.exe

    • Size

      288KB

    • MD5

      ead358cc0d1db5c61b5013c590d72c52

    • SHA1

      f05a1094ab1dca1d6c3b9d3b8e23c4137715e7c7

    • SHA256

      e9fd22b9079a9ea8997e17f785a982b8122ffa84f07f6cbd480d3259d35211f9

    • SHA512

      cb554e65b6aa5914ccb64012bebf0facd4ee65ac8cc01d3159df96db699524785a7b323139c80c7dfcd801753c1c684b15ecb31f14998dd0d74777254ff8ec30

    • SSDEEP

      3072:GbdDRQz6RP2RJeRpe7sL/LAjDAOeN7LDT1Yx07KlFYzqpCZSLMi5lQvuIbuzj1DR:eVq6geRpeUDAjDoRLl+wGXAF2PbgKLVd

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

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Brute Ratel C4

      A customized command and control framework for red teaming and adversary simulation.

    • Bruteratel family

    • Detect BruteRatel badger

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks