General

  • Target

    a66fb22183754dac0e3b55491ea6ae0111ac283c1dc13267c81135c06dc2b960

  • Size

    92KB

  • Sample

    241110-brcx6syrap

  • MD5

    982afc04e0fc23409e1a941275455b35

  • SHA1

    9dcb8a48b20b4fb8b9f2623e5491a5d5d0a06773

  • SHA256

    a66fb22183754dac0e3b55491ea6ae0111ac283c1dc13267c81135c06dc2b960

  • SHA512

    cc7a57f8b46d6a9d410f93171249f2f6553c8de9d76403b96b79ed9e87d006da885abef3c87b83a4faaf1b90ae34bc08da476fbe01cc61487eae89c38c78c3bc

  • SSDEEP

    1536:EeOpv5LV6nisuYwejikD0H7Yd91qq+luJfgR0IOCnKQrUoR24HsUs:Ejl5INwu0H7W1yg5w0I86THsR

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

      a66fb22183754dac0e3b55491ea6ae0111ac283c1dc13267c81135c06dc2b960

    • Size

      92KB

    • MD5

      982afc04e0fc23409e1a941275455b35

    • SHA1

      9dcb8a48b20b4fb8b9f2623e5491a5d5d0a06773

    • SHA256

      a66fb22183754dac0e3b55491ea6ae0111ac283c1dc13267c81135c06dc2b960

    • SHA512

      cc7a57f8b46d6a9d410f93171249f2f6553c8de9d76403b96b79ed9e87d006da885abef3c87b83a4faaf1b90ae34bc08da476fbe01cc61487eae89c38c78c3bc

    • SSDEEP

      1536:EeOpv5LV6nisuYwejikD0H7Yd91qq+luJfgR0IOCnKQrUoR24HsUs:Ejl5INwu0H7W1yg5w0I86THsR

    • 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