General

  • Target

    97ceac254df846d4f4c37b097f86c48ea57ffd650fe7a8b723b6e49ba2e203fa

  • Size

    128KB

  • Sample

    241110-a5sp4swblq

  • MD5

    2633d39ecff0d346ea6c638f606f4f8f

  • SHA1

    a4e62a55b509251f0fa05f2053f4d622d351e9cd

  • SHA256

    97ceac254df846d4f4c37b097f86c48ea57ffd650fe7a8b723b6e49ba2e203fa

  • SHA512

    baac8f7f71f9e7a5f43b97df4b22325164b5e89eb407dfb6a7b13e7aacf91c8ae90fc239f06198c476c51f63b24dcdff5a5ee93dbe96bdec18a3def3a9a3eb00

  • SSDEEP

    3072:QWZMwCq5ymH3U2z+7l0X8mW2wS7IrHrYj:pf4y3M7l0smHwMOHm

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

      97ceac254df846d4f4c37b097f86c48ea57ffd650fe7a8b723b6e49ba2e203fa

    • Size

      128KB

    • MD5

      2633d39ecff0d346ea6c638f606f4f8f

    • SHA1

      a4e62a55b509251f0fa05f2053f4d622d351e9cd

    • SHA256

      97ceac254df846d4f4c37b097f86c48ea57ffd650fe7a8b723b6e49ba2e203fa

    • SHA512

      baac8f7f71f9e7a5f43b97df4b22325164b5e89eb407dfb6a7b13e7aacf91c8ae90fc239f06198c476c51f63b24dcdff5a5ee93dbe96bdec18a3def3a9a3eb00

    • SSDEEP

      3072:QWZMwCq5ymH3U2z+7l0X8mW2wS7IrHrYj:pf4y3M7l0smHwMOHm

    • 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