General

  • Target

    brozer.exe

  • Size

    2.5MB

  • Sample

    241115-ldmwbswjgq

  • MD5

    183e24b654414d7be786ccd8e6a108a5

  • SHA1

    a18e6d0f9d1e67f404985adfa2cc6d756e8680ac

  • SHA256

    69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754

  • SHA512

    8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b

  • SSDEEP

    24576:MoEKQByjnqh0lhSMXlybSXuRVRoTahOpEfc:jLzjneSan

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Work

  • extensions

    .txt;.doc;.docx;.pdf;.xls;.xlsx;.log;.db;.sqlite

  • grabber_max_size

    4.194304e+06

  • port

    15666

  • self_destruct

    false

Targets

    • Target

      brozer.exe

    • Size

      2.5MB

    • MD5

      183e24b654414d7be786ccd8e6a108a5

    • SHA1

      a18e6d0f9d1e67f404985adfa2cc6d756e8680ac

    • SHA256

      69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754

    • SHA512

      8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b

    • SSDEEP

      24576:MoEKQByjnqh0lhSMXlybSXuRVRoTahOpEfc:jLzjneSan

    • Meduza

      Meduza is a crypto wallet and info stealer written in C++.

    • Meduza Stealer payload

    • Meduza family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks