General

  • Target

    76af2bdd68692406ee7205562123e111751d8dd34323c1e0d4ca18e3c1d3b3ac

  • Size

    64KB

  • Sample

    250306-fmz95azlw8

  • MD5

    3196e53666e89985b175ff8bcbdcc051

  • SHA1

    9f5ca4c459e55161dac2386b58f782923abc15cd

  • SHA256

    76af2bdd68692406ee7205562123e111751d8dd34323c1e0d4ca18e3c1d3b3ac

  • SHA512

    a272bb105d310bfa75a1d342c5545a28ac49ea6746d862df58c614f43884a1253df4477493a96b99550be98f13d592d246106a22f5d52e4e31ece6f3f93a2f8f

  • SSDEEP

    1536:AEvTlcnR20XFGTXYCKPSJJ50vKZXUwXfzw3:AEvT4ImGX750vKdPzw3

Malware Config

Extracted

Family

berbew

C2

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

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

Targets

    • Target

      76af2bdd68692406ee7205562123e111751d8dd34323c1e0d4ca18e3c1d3b3ac

    • Size

      64KB

    • MD5

      3196e53666e89985b175ff8bcbdcc051

    • SHA1

      9f5ca4c459e55161dac2386b58f782923abc15cd

    • SHA256

      76af2bdd68692406ee7205562123e111751d8dd34323c1e0d4ca18e3c1d3b3ac

    • SHA512

      a272bb105d310bfa75a1d342c5545a28ac49ea6746d862df58c614f43884a1253df4477493a96b99550be98f13d592d246106a22f5d52e4e31ece6f3f93a2f8f

    • SSDEEP

      1536:AEvTlcnR20XFGTXYCKPSJJ50vKZXUwXfzw3:AEvT4ImGX750vKdPzw3

    • 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