General

  • Target

    4565fea21c21d7104c0cae6fbe2e496c60428919face3bab9520a1384ea2d67e

  • Size

    88KB

  • Sample

    241224-1j445aykbr

  • MD5

    c852dbf42432ed7d573326f4a1603269

  • SHA1

    4110768bb96d262d8a6dce2310661c4dc388fc08

  • SHA256

    4565fea21c21d7104c0cae6fbe2e496c60428919face3bab9520a1384ea2d67e

  • SHA512

    8d48a372d026897721cf8d4b84ba8e68947607325969fde9e660f80494e0eac2f9a1709f290c17580be25372fb044ca5c547e026206bb86960a34c7145ed6db9

  • SSDEEP

    1536:CqzsVuiGhcteQNhNZswFL8QOVXtE1ukVd71rFZO7+90vi:vCuhhmesNZvLi9EIIJ15ZO7Va

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      4565fea21c21d7104c0cae6fbe2e496c60428919face3bab9520a1384ea2d67e

    • Size

      88KB

    • MD5

      c852dbf42432ed7d573326f4a1603269

    • SHA1

      4110768bb96d262d8a6dce2310661c4dc388fc08

    • SHA256

      4565fea21c21d7104c0cae6fbe2e496c60428919face3bab9520a1384ea2d67e

    • SHA512

      8d48a372d026897721cf8d4b84ba8e68947607325969fde9e660f80494e0eac2f9a1709f290c17580be25372fb044ca5c547e026206bb86960a34c7145ed6db9

    • SSDEEP

      1536:CqzsVuiGhcteQNhNZswFL8QOVXtE1ukVd71rFZO7+90vi:vCuhhmesNZvLi9EIIJ15ZO7Va

    • 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