Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-12-2024 04:13

General

  • Target

    4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc.exe

  • Size

    2.6MB

  • MD5

    41f92168b17f6f6e3f0c2dd847b8790c

  • SHA1

    d72086c8d7cf22ee4a212a8aafbf2c1cfbb68db4

  • SHA256

    4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc

  • SHA512

    51993dd5aed96c4dc4863ad9126be8f8e651b363cde9042561fc9fa1c9f19febacc786c9dbde8c148cd6eaf28b536e3056582e5413e507f67d4981ddde8a001f

  • SSDEEP

    24576:V9L8hJZ4uB+Ch0lhSMXlnwgT59w2/rbS43qtrtgBGVb5Q:PL8hD4auX/weJBGs

Malware Config

Extracted

Family

meduza

C2

45.130.145.152

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    Student

  • extensions

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

  • grabber_max_size

    3.145728e+06

  • port

    15666

  • self_destruct

    true

Signatures

  • Meduza

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

  • Meduza Stealer payload 52 IoCs
  • Meduza family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 5 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 2 IoCs

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

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc.exe
    "C:\Users\Admin\AppData\Local\Temp\4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    • outlook_office_path
    • outlook_win_path
    PID:4860
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\4a5229e0157022f1f1e52bc9ddef08d3495094f596ec8b861f82778f13664ddc.exe"
      2⤵
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:1088
      • C:\Windows\system32\PING.EXE
        ping 1.1.1.1 -n 1 -w 3000
        3⤵
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:4348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4860-0-0x00007FFCF3870000-0x00007FFCF3A65000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-9-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-11-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-12-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-6-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-4-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-5-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-3-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-1-0x00000166F1380000-0x00000166F1381000-memory.dmp

    Filesize

    4KB

  • memory/4860-14-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-17-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-19-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-13-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-27-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-26-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-33-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-40-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-75-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-81-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-88-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-87-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-86-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-94-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-90-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-89-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-93-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-85-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-84-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-83-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-76-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-72-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-70-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-64-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-57-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-51-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-48-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-46-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-45-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-69-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-63-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-58-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-54-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-52-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-42-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-41-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-39-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-38-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-37-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-36-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-32-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-31-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-30-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-97-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB

  • memory/4860-98-0x00000166F1500000-0x00000166F16FA000-memory.dmp

    Filesize

    2.0MB