Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-10-2024 06:20

General

  • Target

    SecuriteInfo.com.Win64.PWSX-gen.20413.18083.exe

  • Size

    1.2MB

  • MD5

    4fb675127b1ea3bd2f0b4dad35158129

  • SHA1

    2f714f665341d6dbbc13675961f13b963ba8e277

  • SHA256

    2f6a10e0d46e5c709f527efde400578766e884f63ea90255d0e61f9fde3c1722

  • SHA512

    09d54078e055cf4f4db7603e44873633d2da31b172e2fb0734a093103f7d88a15b06f7d851137e96da4a167c9d8dceb0f650333dfd893e3ca43903b478aef577

  • SSDEEP

    24576:TXb21Ahkdt1yx2h0lhSMXlc5owQ6KHi9G5wwCgr:Tq1BdtUJ56Ghlr

Malware Config

Extracted

Family

meduza

C2

176.124.204.206

Attributes
  • anti_dbg

    true

  • anti_vm

    true

  • build_name

    elmnew

  • extensions

    .txt

  • grabber_max_size

    1.048576e+06

  • port

    15666

  • self_destruct

    false

Signatures

  • Meduza

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

  • Meduza Stealer payload 3 IoCs
  • 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 3 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.20413.18083.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.PWSX-gen.20413.18083.exe"
    1⤵
    • Checks computer location settings
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/808-0-0x00007FF93D2B0000-0x00007FF93D4A5000-memory.dmp

    Filesize

    2.0MB

  • memory/808-1-0x000002A18FD50000-0x000002A18FE93000-memory.dmp

    Filesize

    1.3MB

  • memory/808-7-0x000002A18FD50000-0x000002A18FE93000-memory.dmp

    Filesize

    1.3MB

  • memory/808-10-0x000002A18FD50000-0x000002A18FE93000-memory.dmp

    Filesize

    1.3MB