General

  • Target

    45d3e14c84b20d0aea9d412a2f855c285f1962a6423c86cb7facae794a65e239

  • Size

    96KB

  • Sample

    241123-1s6z3svlgl

  • MD5

    dd5f739f61e91c5ce55eef23e60d4d23

  • SHA1

    04b4640d68ae31e1655773039499a12d9f7d792e

  • SHA256

    45d3e14c84b20d0aea9d412a2f855c285f1962a6423c86cb7facae794a65e239

  • SHA512

    d02c30f08113bdac6d38e5b1a0bbc9c60aa43249ba0948034ac0c382675c3624434e2af9def6e71bcd38434b25b8becb088e7eded2ecfb4c4802722700e66e68

  • SSDEEP

    1536:2D/v/CPPLYaB4kdW4BrLwsF4LgNad6CKfKOOGRncTw5FFfUN1Avhw6JCMd:2Pa2keiOgYdhKLRcT6FFfUrQlMW

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      45d3e14c84b20d0aea9d412a2f855c285f1962a6423c86cb7facae794a65e239

    • Size

      96KB

    • MD5

      dd5f739f61e91c5ce55eef23e60d4d23

    • SHA1

      04b4640d68ae31e1655773039499a12d9f7d792e

    • SHA256

      45d3e14c84b20d0aea9d412a2f855c285f1962a6423c86cb7facae794a65e239

    • SHA512

      d02c30f08113bdac6d38e5b1a0bbc9c60aa43249ba0948034ac0c382675c3624434e2af9def6e71bcd38434b25b8becb088e7eded2ecfb4c4802722700e66e68

    • SSDEEP

      1536:2D/v/CPPLYaB4kdW4BrLwsF4LgNad6CKfKOOGRncTw5FFfUN1Avhw6JCMd:2Pa2keiOgYdhKLRcT6FFfUrQlMW

    • 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