General

  • Target

    24bd7902c8e76295b41ef5c9984ff69d65a1c1e96fb487677456c79c8357c5e3N

  • Size

    305KB

  • Sample

    241112-rb9j7sxldr

  • MD5

    bc87a9b4a2fa485b100dbc2ccbb6cd30

  • SHA1

    50a726af4574b3e310144bcf476c8b2c2e51ed40

  • SHA256

    24bd7902c8e76295b41ef5c9984ff69d65a1c1e96fb487677456c79c8357c5e3

  • SHA512

    6052cb2213c3c628e6454a413f522e4418bb6557624e21fe0eaac6accc651a040af1e2b5b76497af592c96892b3873a52d92dad6de0ef4640adde2c6bf7510ac

  • SSDEEP

    6144:Hbvn7uCmB0NxunXe8yhrtMsQBvli+RQFdq:D7uChvAO8qRMsrOQF

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

      24bd7902c8e76295b41ef5c9984ff69d65a1c1e96fb487677456c79c8357c5e3N

    • Size

      305KB

    • MD5

      bc87a9b4a2fa485b100dbc2ccbb6cd30

    • SHA1

      50a726af4574b3e310144bcf476c8b2c2e51ed40

    • SHA256

      24bd7902c8e76295b41ef5c9984ff69d65a1c1e96fb487677456c79c8357c5e3

    • SHA512

      6052cb2213c3c628e6454a413f522e4418bb6557624e21fe0eaac6accc651a040af1e2b5b76497af592c96892b3873a52d92dad6de0ef4640adde2c6bf7510ac

    • SSDEEP

      6144:Hbvn7uCmB0NxunXe8yhrtMsQBvli+RQFdq:D7uChvAO8qRMsrOQF

    • 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