General

  • Target

    5bfddf2a93967139abec03670cdeb20b2e4a86ec410b8833ad17cde55a7b75b1N.exe

  • Size

    380KB

  • Sample

    241120-fbqasa1lgt

  • MD5

    10defe8da6a55460353776e683086850

  • SHA1

    5b362d138db6d90a7504271564afc037f40376b3

  • SHA256

    5bfddf2a93967139abec03670cdeb20b2e4a86ec410b8833ad17cde55a7b75b1

  • SHA512

    e39632eccbb1d4bd1547375ca4b6860333fc6dd78ed04949d955781e9b453c4d952c0a90a78c02848794c3b26c1ca60bd756b4d1db96378b599a46dd63c1a8eb

  • SSDEEP

    6144:4iQayCHW3VIRVOQCN9Otopg5tTDUZNSN58VU5tTvnVn5tTDUZNSN58Vh:4iQGHsUCOtoq5t6NSN6G5tbt5t6NSN6T

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      5bfddf2a93967139abec03670cdeb20b2e4a86ec410b8833ad17cde55a7b75b1N.exe

    • Size

      380KB

    • MD5

      10defe8da6a55460353776e683086850

    • SHA1

      5b362d138db6d90a7504271564afc037f40376b3

    • SHA256

      5bfddf2a93967139abec03670cdeb20b2e4a86ec410b8833ad17cde55a7b75b1

    • SHA512

      e39632eccbb1d4bd1547375ca4b6860333fc6dd78ed04949d955781e9b453c4d952c0a90a78c02848794c3b26c1ca60bd756b4d1db96378b599a46dd63c1a8eb

    • SSDEEP

      6144:4iQayCHW3VIRVOQCN9Otopg5tTDUZNSN58VU5tTvnVn5tTDUZNSN58Vh:4iQGHsUCOtoq5t6NSN6G5tbt5t6NSN6T

    • 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