General

  • Target

    800f4c0f6ef4b00ec5a04659934eb2ef60adfbf7a828b068290197a9db95554eN.exe

  • Size

    364KB

  • Sample

    241222-ndhmqawnfr

  • MD5

    bb88a19dfe01feba8551efdf9f284d90

  • SHA1

    8ffac328321ad967aaa6fafead210571559d5f99

  • SHA256

    800f4c0f6ef4b00ec5a04659934eb2ef60adfbf7a828b068290197a9db95554e

  • SHA512

    054d17fb39bce814af7ec9aaa1b193f7fa7657906f3b817e19bfa4d4f1024e09f987e5a2bff0f02936f2deab902eaffa568b431101ac2977095cbbcaa96da192

  • SSDEEP

    6144:LmkdUsFj5tT3sFxHnkO/ACmLksFj5tT3sF:Lys15tLs/EO/ACmgs15tLs

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      800f4c0f6ef4b00ec5a04659934eb2ef60adfbf7a828b068290197a9db95554eN.exe

    • Size

      364KB

    • MD5

      bb88a19dfe01feba8551efdf9f284d90

    • SHA1

      8ffac328321ad967aaa6fafead210571559d5f99

    • SHA256

      800f4c0f6ef4b00ec5a04659934eb2ef60adfbf7a828b068290197a9db95554e

    • SHA512

      054d17fb39bce814af7ec9aaa1b193f7fa7657906f3b817e19bfa4d4f1024e09f987e5a2bff0f02936f2deab902eaffa568b431101ac2977095cbbcaa96da192

    • SSDEEP

      6144:LmkdUsFj5tT3sFxHnkO/ACmLksFj5tT3sF:Lys15tLs/EO/ACmgs15tLs

    • 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