General

  • Target

    7672b2a382cf4a8639bb54b150f3e7719a6f650e5b0752ab8f98e7ef4ba403dbN

  • Size

    121KB

  • Sample

    241109-ntvbfssqc1

  • MD5

    b5be42e954cb12bb4ba737a73e42f960

  • SHA1

    08e1092df2b9daf439533cf27c4e81133e1a583d

  • SHA256

    7672b2a382cf4a8639bb54b150f3e7719a6f650e5b0752ab8f98e7ef4ba403db

  • SHA512

    ec3179364fe5b9d3bbc336fe10a28769e585c1469c5db40b364d15a37a534125ae39c7bf46325db63e16a26a4067a7145309068744d6b05e8f7cbe0a9ba27ea0

  • SSDEEP

    1536:sh13agEpGXwgcJz9iZlamu/Q91d8HE6PCV19zQYOd5ijJnD5ir3oGuiWDD:sD9gR5M5rKfmO7AJnD5tvv

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

      7672b2a382cf4a8639bb54b150f3e7719a6f650e5b0752ab8f98e7ef4ba403dbN

    • Size

      121KB

    • MD5

      b5be42e954cb12bb4ba737a73e42f960

    • SHA1

      08e1092df2b9daf439533cf27c4e81133e1a583d

    • SHA256

      7672b2a382cf4a8639bb54b150f3e7719a6f650e5b0752ab8f98e7ef4ba403db

    • SHA512

      ec3179364fe5b9d3bbc336fe10a28769e585c1469c5db40b364d15a37a534125ae39c7bf46325db63e16a26a4067a7145309068744d6b05e8f7cbe0a9ba27ea0

    • SSDEEP

      1536:sh13agEpGXwgcJz9iZlamu/Q91d8HE6PCV19zQYOd5ijJnD5ir3oGuiWDD:sD9gR5M5rKfmO7AJnD5tvv

    • 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