General

  • Target

    XmS (2024).rar

  • Size

    18.7MB

  • Sample

    240929-k12sbszeqf

  • MD5

    e435cf094cc89dc2c7e631824c56868b

  • SHA1

    2baa0947c2d01daeb5e1b72f19f1dd31f916435e

  • SHA256

    e02386ddc6215fda512f352df0b1456bb17ac8e15ed05f631b1d18b466755adc

  • SHA512

    4f5ee6026090db95efd0061fdbbf87b6217ffc048174e59a8c19dda019b757a9f9952f9a245d047dd130a9bd21b88e63b5faa9863a1303844defe7eff6f0b429

  • SSDEEP

    393216:UvXHYBQorHnPWC7KvkSLfnhr4tzE4LiZu4ow6XSiB0h7rhr/KD93:UvH3YH7e9Lfhr49E4LiZu4ow6XzBknh6

Malware Config

Extracted

Family

meduza

C2

109.107.181.162

Targets

    • Target

      RUN.exe

    • Size

      1.5MB

    • MD5

      80fb69110342f1a031b10484ea356055

    • SHA1

      70a77fd61066eaf936feec994301f1c3693c7a28

    • SHA256

      7c2f43b18bb5f18cb9b8967323a3c68befff6fbf8dceae39f786e8152f493a65

    • SHA512

      bfacbb61f1c68e0b4e5d7a249512f839933377acb0070d865d202947e948a7e74f84cc55618adfb34a205f8de466ee43962f087aaa27beac5d09f57497783d23

    • SSDEEP

      24576:K9hSDFEfJ3HW802gQzSMZs8A+xoZYqPLYnNBa1ndKFyzqxVAPI4WTG+G0lzOp91v:K9hMFEfVHW802gQmMZs8A+uX0nNBvFy5

    • Meduza

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

    • Meduza Stealer payload

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks