Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    16-11-2024 08:12

General

  • Target

    69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe

  • Size

    2.5MB

  • MD5

    183e24b654414d7be786ccd8e6a108a5

  • SHA1

    a18e6d0f9d1e67f404985adfa2cc6d756e8680ac

  • SHA256

    69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754

  • SHA512

    8cb2d66a7ffe9e84b9bace8bbd859f050fbf7dc0cb9c4a262bf3467a39d3db43272d40a071fd2867e84a4cd262baa6e5347a46556dcae1a1bffa0497a147850b

  • SSDEEP

    24576:MoEKQByjnqh0lhSMXlybSXuRVRoTahOpEfc:jLzjneSan

Score
10/10

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

Signatures

  • Meduza

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

  • Meduza Stealer payload 2 IoCs
  • Meduza family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe
    "C:\Users\Admin\AppData\Local\Temp\69f8cea7a5b6e5de711e9849f4bc0244f1344966364520bc12987f1b90013754.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2216
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2216 -s 656
      2⤵
        PID:2056

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2216-0-0x0000000001B90000-0x0000000001CCE000-memory.dmp

      Filesize

      1.2MB

    • memory/2216-1-0x0000000001B90000-0x0000000001CCE000-memory.dmp

      Filesize

      1.2MB