General

  • Target

    a7b5f64ea6679b90978747a6127ef3c86ab0bae691030a6d82c0baba94a1686fN

  • Size

    512KB

  • Sample

    241109-tn54naxgmq

  • MD5

    c24da653126320f991f9899c43405870

  • SHA1

    17d15f103e2ceef86a1efe28ab8cab661703bfff

  • SHA256

    a7b5f64ea6679b90978747a6127ef3c86ab0bae691030a6d82c0baba94a1686f

  • SHA512

    229e68fa5b444a3867b75bdfdabb8ea637a466bfaa51df90d162eb7535bc07b7ba24a2007484cea6451b494e1fc629ec4c46d8278e66443921688c33e9da7bae

  • SSDEEP

    6144:JQKeh853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:uKkQBpnchWcZ

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      a7b5f64ea6679b90978747a6127ef3c86ab0bae691030a6d82c0baba94a1686fN

    • Size

      512KB

    • MD5

      c24da653126320f991f9899c43405870

    • SHA1

      17d15f103e2ceef86a1efe28ab8cab661703bfff

    • SHA256

      a7b5f64ea6679b90978747a6127ef3c86ab0bae691030a6d82c0baba94a1686f

    • SHA512

      229e68fa5b444a3867b75bdfdabb8ea637a466bfaa51df90d162eb7535bc07b7ba24a2007484cea6451b494e1fc629ec4c46d8278e66443921688c33e9da7bae

    • SSDEEP

      6144:JQKeh853XBpnTfwNPbAvjDAcXxxXfY09cnEWPDZ:uKkQBpnchWcZ

    • 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