Analysis

  • max time kernel
    148s
  • max time network
    123s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/06/2026, 00:28

General

  • Target
    decoded.exe
  • Size 1.7MB
  • Sample260622-asdenagy7s
  • SHA256 b498f555a2f5826986be79c9fd1d0d4feb0873022bba8e6f61add27abeaa3d28
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • masslogger

Attributes
  • exfiltration_mode

    #SMTPEnabled

  • expire_time_date

    00-00-0000

  • host_password

    Vd4_wKiUILWQ*tRY

  • host_port

    587

  • host_receiver

    [email protected]

  • host_sender

    [email protected]

  • host_server

    mail.trimnt.com

  • ssl_slate

    True

Signatures

  • Family: MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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 3 IoCs
  • Looks up external IP address via web service 2 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\decoded.exe
    "C:\Users\Admin\AppData\Local\Temp\decoded.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:3256

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/3256-1-0x00007FFD4EDFF000-0x00007FFD4EE00000-memory.dmp

        memory/3256-0-0x000001FD68260000-0x000001FD6841A000-memory.dmp

        memory/3256-2-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-3-0x000001FD6A0A0000-0x000001FD6A0F8000-memory.dmp

        memory/3256-4-0x000001FD6A030000-0x000001FD6A04E000-memory.dmp

        memory/3256-5-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-6-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-7-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-8-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-9-0x00007FFD4EC70000-0x00007FFD4F614000-memory.dmp

        memory/3256-10-0x000001FD6ABB0000-0x000001FD6AC00000-memory.dmp

        memory/3256-11-0x000001FD6ADD0000-0x000001FD6AF92000-memory.dmp