General

  • Target

    e6096b656442ca1fd78eb12828a1e0aa6c29c121b34e8b608297c7474c0e6954

  • Size

    72KB

  • Sample

    241225-eb2hdaxkck

  • MD5

    a0a8906e8b60021f7c3b4b5d2a39b908

  • SHA1

    6323dae8df6b49a55c5f92ee3cad8799cdf8ae5b

  • SHA256

    e6096b656442ca1fd78eb12828a1e0aa6c29c121b34e8b608297c7474c0e6954

  • SHA512

    1e98b078536764c4b1f057fc0e42fd075f71fe75b4cb93df89be285d033f7282e444e2aba742988c4356c14d2dd716bad81c38fd92b18f68c00da45681d0147d

  • SSDEEP

    1536:tGO0ftAZcJrgFMW5fpK4IN6N1NBo5PgUN3QivEtA:tGXftAZ5CMfy8N1Xo5PgU5QJA

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      e6096b656442ca1fd78eb12828a1e0aa6c29c121b34e8b608297c7474c0e6954

    • Size

      72KB

    • MD5

      a0a8906e8b60021f7c3b4b5d2a39b908

    • SHA1

      6323dae8df6b49a55c5f92ee3cad8799cdf8ae5b

    • SHA256

      e6096b656442ca1fd78eb12828a1e0aa6c29c121b34e8b608297c7474c0e6954

    • SHA512

      1e98b078536764c4b1f057fc0e42fd075f71fe75b4cb93df89be285d033f7282e444e2aba742988c4356c14d2dd716bad81c38fd92b18f68c00da45681d0147d

    • SSDEEP

      1536:tGO0ftAZcJrgFMW5fpK4IN6N1NBo5PgUN3QivEtA:tGXftAZ5CMfy8N1Xo5PgU5QJA

    • 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