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General

  • Target

    67346873d9f86263fe064aa3346186dca2f5cd34c236e37b54e901eb4848f001

  • Size

    608KB

  • Sample

    240921-z9c8navbqg

  • MD5

    f9adff79253db49b404ecb897058ca5b

  • SHA1

    af0cc66abf1c7766cb7eeb6405e821c96e343b32

  • SHA256

    67346873d9f86263fe064aa3346186dca2f5cd34c236e37b54e901eb4848f001

  • SHA512

    79a0df5fed90b5fdac707f7e2d9fde7f27b9b64b02e6bc6d92081d0794fe5d43cb8cbfcc896e463a6ffea94c61413bdc747ea8afbf4635f02d8c198194ca1c3a

  • SSDEEP

    12288:6qB/bYkY660fIaDZkY660f8jTK/XhdAwlt01t:3MgsaDZgQjGkwlg

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

      67346873d9f86263fe064aa3346186dca2f5cd34c236e37b54e901eb4848f001

    • Size

      608KB

    • MD5

      f9adff79253db49b404ecb897058ca5b

    • SHA1

      af0cc66abf1c7766cb7eeb6405e821c96e343b32

    • SHA256

      67346873d9f86263fe064aa3346186dca2f5cd34c236e37b54e901eb4848f001

    • SHA512

      79a0df5fed90b5fdac707f7e2d9fde7f27b9b64b02e6bc6d92081d0794fe5d43cb8cbfcc896e463a6ffea94c61413bdc747ea8afbf4635f02d8c198194ca1c3a

    • SSDEEP

      12288:6qB/bYkY660fIaDZkY660f8jTK/XhdAwlt01t:3MgsaDZgQjGkwlg

    • 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