Overview

overview

8

Static

static

5

STEAMRIP ...es.url

windows10-2004-x64

1

STEAMRIP ...es.url

windows11-ltsc_2024-x64

8

Terraria/C...15.dll

windows10-2004-x64

3

Terraria/C...15.dll

windows11-ltsc_2024-x64

6

Terraria/C...85.ps1

windows10-2004-x64

3

Terraria/C...85.ps1

windows11-ltsc_2024-x64

8

Terraria/L...er.dll

windows10-2004-x64

3

Terraria/L...er.dll

windows11-ltsc_2024-x64

8

Terraria/M...ne.dll

windows10-2004-x64

3

Terraria/M...ne.dll

windows11-ltsc_2024-x64

3

Terraria/O...ix.dll

windows10-2004-x64

3

Terraria/O...ix.dll

windows11-ltsc_2024-x64

8

Terraria/O...ix.url

windows10-2004-x64

7

Terraria/O...ix.url

windows11-ltsc_2024-x64

7

Terraria/R...ve.dll

windows10-2004-x64

3

Terraria/R...ve.dll

windows11-ltsc_2024-x64

3

Terraria/Terraria.exe

windows10-2004-x64

3

Terraria/Terraria.exe

windows11-ltsc_2024-x64

8

Terraria/T...er.exe

windows10-2004-x64

3

Terraria/T...er.exe

windows11-ltsc_2024-x64

3

Terraria/d...up.exe

windows10-2004-x64

7

Terraria/d...up.exe

windows11-ltsc_2024-x64

7

Terraria/d...64.exe

windows10-2004-x64

3

Terraria/d...64.exe

windows11-ltsc_2024-x64

8

Terraria/nfd.dll

windows10-2004-x64

3

Terraria/nfd.dll

windows11-ltsc_2024-x64

3

Terraria/s...ds.bat

windows10-2004-x64

3

Terraria/s...ds.bat

windows11-ltsc_2024-x64

8

Terraria/s...te.bat

windows10-2004-x64

3

Terraria/s...te.bat

windows11-ltsc_2024-x64

8

Terraria/s...er.bat

windows10-2004-x64

3

Terraria/s...er.bat

windows11-ltsc_2024-x64

3

Analysis

  • max time kernel
    903s
  • max time network
    480s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/08/2026, 22:10

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General

  • Target
    Terraria/dotNetFx40_Full_x86_x64.exe
  • Size 1.5MB
  • Sample260811-13ectadr5y
  • SHA256 1a1e67809c73cec352fa6a2cc86aa8d09fb41c1d39db5ca8a75f8575f1acaf10
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 41 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\Terraria\dotNetFx40_Full_x86_x64.exe
    "C:\Users\Admin\AppData\Local\Temp\Terraria\dotNetFx40_Full_x86_x64.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3288
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:5600
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4316
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:5480
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2508
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:5724
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2380
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:1880

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/2380-23-0x00000266001E0000-0x00000266002E0000-memory.dmp
            Download

            memory/2380-55-0x0000026603D10000-0x0000026603D30000-memory.dmp
            Download

            memory/2380-69-0x0000026604230000-0x0000026604250000-memory.dmp
            Download

            memory/2380-36-0x0000026603E10000-0x0000026603F10000-memory.dmp
            Download

            memory/2380-34-0x00000266039D0000-0x00000266039F0000-memory.dmp
            Download

            memory/2380-25-0x00000266001E0000-0x00000266002E0000-memory.dmp
            Download