General

  • Target

    6b87709755f82973da114e4426df38e3b750e59a36664b1f8eb0c148dbae4df7N

  • Size

    144KB

  • Sample

    241109-pzwl5svcph

  • MD5

    e7aa54c70e9e85440d025d8e844849b0

  • SHA1

    5bf1fecda93948199ca5bce3d6e8c479819c0c05

  • SHA256

    6b87709755f82973da114e4426df38e3b750e59a36664b1f8eb0c148dbae4df7

  • SHA512

    af12b9858b126646850d4c6aeb8f07478946205b14c6fa3a9cf66d0748e55cc89c26b7b46ef4fad35d5ce04ed029865a37596deeb750bff0cc4bcd43fb94ea2f

  • SSDEEP

    1536:1MDBnr7P0FJ1P1kb9/O3SEhvQ8B3HOo89izurnYJpD9r8XxrYQ9UVQu0sN4sI+:4nfe15ZJXZoizGYJpD9r8XxrYnQg4sI+

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

      6b87709755f82973da114e4426df38e3b750e59a36664b1f8eb0c148dbae4df7N

    • Size

      144KB

    • MD5

      e7aa54c70e9e85440d025d8e844849b0

    • SHA1

      5bf1fecda93948199ca5bce3d6e8c479819c0c05

    • SHA256

      6b87709755f82973da114e4426df38e3b750e59a36664b1f8eb0c148dbae4df7

    • SHA512

      af12b9858b126646850d4c6aeb8f07478946205b14c6fa3a9cf66d0748e55cc89c26b7b46ef4fad35d5ce04ed029865a37596deeb750bff0cc4bcd43fb94ea2f

    • SSDEEP

      1536:1MDBnr7P0FJ1P1kb9/O3SEhvQ8B3HOo89izurnYJpD9r8XxrYQ9UVQu0sN4sI+:4nfe15ZJXZoizGYJpD9r8XxrYnQg4sI+

    • 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