Analysis

  • max time kernel
    150s
  • 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
    17-11-2024 09:30

General

  • Target

    7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe

  • Size

    1.0MB

  • MD5

    7718d813b9f30a72b09f51b9a1821dde

  • SHA1

    f2305f27f25cbff9282ebc3fdb000a16a17f95bc

  • SHA256

    7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0

  • SHA512

    4a695853308176a0737a264862fc113e149038cf5306f59f977eb9c3bd2f6e2b2677705b90932a9250573f21f32aa3f4707622a5b080ec76cdb117abb848a1f4

  • SSDEEP

    24576:dcqk8HBoh0lhSMXloTEJlsxiw5qS8YmC3D6ZtEyF:av8H/4TEbsoIT6

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 3 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe
    "C:\Users\Admin\AppData\Local\Temp\7aaaf5fa8e2f99f4797e46fb7c2d61194ae5dc0fb6a1405ff3ca095e470999b0.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:2304

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2304-0-0x00007FF9364D0000-0x00007FF9366C5000-memory.dmp

    Filesize

    2.0MB

  • memory/2304-1-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp

    Filesize

    1.2MB

  • memory/2304-10-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp

    Filesize

    1.2MB

  • memory/2304-11-0x0000020AE59F0000-0x0000020AE5B2E000-memory.dmp

    Filesize

    1.2MB