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General

  • Target

    68d3508be432b7541285943e64ae8c69f84d0c5c74ffe6b8bfd6476165d27cb1N

  • Size

    72KB

  • Sample

    241004-yq8d1stckl

  • MD5

    5bde1698a2881c1ef2383fb47fa0bbc0

  • SHA1

    87268ee219feda3c2059a3485d41c15fb8b089da

  • SHA256

    68d3508be432b7541285943e64ae8c69f84d0c5c74ffe6b8bfd6476165d27cb1

  • SHA512

    b7deaf23ec4073c25b318ad39ad8888f79bf2b949ab1cb75a6802304ccdb81d57b9cdd4060fbfa4251bbff334fb362695b8dc86b5333f276eb9513807c82620d

  • SSDEEP

    768:XTGG3dqJQzcoW7zTGtnoElU+oXBf5dSAKi2H9Za8yREHoGKqXSXkWGJ4bWeXKHgo:D9cIcj7fGtnjy+g6AcDJJXSX1uuuHLN

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

      68d3508be432b7541285943e64ae8c69f84d0c5c74ffe6b8bfd6476165d27cb1N

    • Size

      72KB

    • MD5

      5bde1698a2881c1ef2383fb47fa0bbc0

    • SHA1

      87268ee219feda3c2059a3485d41c15fb8b089da

    • SHA256

      68d3508be432b7541285943e64ae8c69f84d0c5c74ffe6b8bfd6476165d27cb1

    • SHA512

      b7deaf23ec4073c25b318ad39ad8888f79bf2b949ab1cb75a6802304ccdb81d57b9cdd4060fbfa4251bbff334fb362695b8dc86b5333f276eb9513807c82620d

    • SSDEEP

      768:XTGG3dqJQzcoW7zTGtnoElU+oXBf5dSAKi2H9Za8yREHoGKqXSXkWGJ4bWeXKHgo:D9cIcj7fGtnjy+g6AcDJJXSX1uuuHLN

    • 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