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
    901s
  • max time network
    601s
  • 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

Sharing

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Report Analysis Logs

General

  • Target
    Terraria/OnlineFix.dll
  • Size 8.9MB
  • Sample260811-13ectadr5y
  • SHA256 7b770f41bc531de7edf3437c1c80e6029b72093d7db4307e03bcb2e2b027fb29
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoverypersistenceransomwarespyware

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • 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.

  • Program crash 1 IoCs
  • 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 38 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 39 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 2 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Terraria\OnlineFix.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\Terraria\OnlineFix.dll,#1
      2⤵
      • Badlisted process makes network request
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:5912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 5912 -s 740
        3⤵
        • Program crash
        PID:2536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5912 -ip 5912
    1⤵
      PID:2372
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5484
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2216
        • 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:2008
      • 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:5896
      • 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:5736
      • C:\Windows\System32\SecurityHealthHost.exe
        \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
        1⤵
          PID:2076

        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/5896-26-0x000002176DA30000-0x000002176DB30000-memory.dmp
              Download

              memory/5896-71-0x0000021F72E70000-0x0000021F72E90000-memory.dmp
              Download

              memory/5896-46-0x0000021F72B60000-0x0000021F72C60000-memory.dmp
              Download

              memory/5896-57-0x0000021F72A50000-0x0000021F72A70000-memory.dmp
              Download

              memory/5896-44-0x0000021F72670000-0x0000021F72690000-memory.dmp
              Download

              memory/5912-1-0x0000000074760000-0x0000000075673000-memory.dmp
              Download