General

  • Target

    5482dd33a705234bf8d5aac70d62c1fd18e3c22d6d7a18bbfb8a666e594fc8cc

  • Size

    364KB

  • Sample

    241208-2q95dsvqhv

  • MD5

    cb7b4fb6ec167bf8a231e62b64d43973

  • SHA1

    d20ed61e252d173f0bc6f899fcedd87d34048c7c

  • SHA256

    5482dd33a705234bf8d5aac70d62c1fd18e3c22d6d7a18bbfb8a666e594fc8cc

  • SHA512

    d1983eb8f2de4086eeb6503104131579ca88f3c25a423788f8442146bd39b72dab0a084963a00d5a65396815ea29da6095260d2b56ae83ec9eb7409b7800f45c

  • SSDEEP

    6144:PVQvs2lOLf20D0j/qdV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:9QDM0xtsNePmjvtPRRI

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

      5482dd33a705234bf8d5aac70d62c1fd18e3c22d6d7a18bbfb8a666e594fc8cc

    • Size

      364KB

    • MD5

      cb7b4fb6ec167bf8a231e62b64d43973

    • SHA1

      d20ed61e252d173f0bc6f899fcedd87d34048c7c

    • SHA256

      5482dd33a705234bf8d5aac70d62c1fd18e3c22d6d7a18bbfb8a666e594fc8cc

    • SHA512

      d1983eb8f2de4086eeb6503104131579ca88f3c25a423788f8442146bd39b72dab0a084963a00d5a65396815ea29da6095260d2b56ae83ec9eb7409b7800f45c

    • SSDEEP

      6144:PVQvs2lOLf20D0j/qdV+tbFOLM77OLnFe3HCqxNRmJ4PavntPRRI:9QDM0xtsNePmjvtPRRI

    • 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