Overview

overview

10

Static

static

10

DiscordRPC.dll

windows11-ltsc_2024-x64

1

Harmony.exe

windows11-ltsc_2024-x64

8

costura.dll

windows11-ltsc_2024-x64

1

IniParser.dll

windows11-ltsc_2024-x64

1

Iron.dll

windows11-ltsc_2024-x64

1

Jaguar.dll

windows11-ltsc_2024-x64

8

Microsoft....on.dll

windows11-ltsc_2024-x64

6

Microsoft....ms.dll

windows11-ltsc_2024-x64

1

Microsoft....eb.dll

windows11-ltsc_2024-x64

6

Microsoft....ch.dll

windows11-ltsc_2024-x64

1

Microsoft....on.dll

windows11-ltsc_2024-x64

6

Microsoft....er.dll

windows11-ltsc_2024-x64

6

Microsoft....es.dll

windows11-ltsc_2024-x64

6

Microsoft....on.dll

windows11-ltsc_2024-x64

6

Microsoft....on.dll

windows11-ltsc_2024-x64

1

Microsoft....on.dll

windows11-ltsc_2024-x64

1

Microsoft....ed.dll

windows11-ltsc_2024-x64

1

Microsoft....ng.dll

windows11-ltsc_2024-x64

1

Microsoft....ng.dll

windows11-ltsc_2024-x64

1

Microsoft....on.dll

windows11-ltsc_2024-x64

6

Microsoft....ug.dll

windows11-ltsc_2024-x64

6

Microsoft....ce.dll

windows11-ltsc_2024-x64

6

Microsoft....ns.dll

windows11-ltsc_2024-x64

6

Microsoft....es.dll

windows11-ltsc_2024-x64

1

Microsoft....ng.dll

windows11-ltsc_2024-x64

1

Microsoft....ns.dll

windows11-ltsc_2024-x64

1

Microsoft....ms.dll

windows11-ltsc_2024-x64

1

Microsoft....ll.dll

windows11-ltsc_2024-x64

1

Newtonsoft...on.dll

windows11-ltsc_2024-x64

8

Rift.deps.json

windows11-ltsc_2024-x64

8

Rift.exe

windows11-ltsc_2024-x64

8

Rift.exe

windows11-ltsc_2024-x64

6

Analysis

  • max time kernel
    599s
  • max time network
    557s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/07/2026, 11:13

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General

  • Target
    Microsoft.AspNetCore.Authorization.dll
  • Size 40KB
  • Sample260730-nbr4dagd69
  • SHA256 6fdafd3a7721ae25b9dc08e7efe90bd09f63b4a45af698ecb2bc9d33549f5a97
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
adwarepersistenceransomwarespyware

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.

  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 3 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:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Microsoft.AspNetCore.Authorization.dll,#1
    1⤵
      PID:3332
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k GPSvcGroup
      1⤵
        PID:5972
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4092
        • 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:1548
      • 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:4000
      • 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:3988

      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 607B
            • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            memory/4000-20-0x000001BB801E0000-0x000001BB802E0000-memory.dmp
            Download

            memory/4000-35-0x000001BB82D20000-0x000001BB82D40000-memory.dmp
            Download

            memory/4000-50-0x000001BB94250000-0x000001BB94270000-memory.dmp
            Download

            memory/4000-29-0x000001BB82E40000-0x000001BB82F40000-memory.dmp
            Download

            memory/4000-28-0x000001BB82C60000-0x000001BB82C80000-memory.dmp
            Download