Overview

overview

8

Static

static

3

SteamAchie...41.zip

windows10-2004-x64

5

SteamAchie...41.zip

windows11-ltsc_2024-x64

4

LICENSE.txt

windows10-2004-x64

1

LICENSE.txt

windows11-ltsc_2024-x64

8

SAM.API.dll

windows10-2004-x64

3

SAM.API.dll

windows11-ltsc_2024-x64

8

SAM.Game.exe

windows10-2004-x64

7

SAM.Game.exe

windows11-ltsc_2024-x64

3

SAM.Picker.exe

windows10-2004-x64

3

SAM.Picker.exe

windows11-ltsc_2024-x64

3

git-log.txt

windows10-2004-x64

1

git-log.txt

windows11-ltsc_2024-x64

1

Resubmissions

20/06/2026, 04:12

260620-eskwyset5v3

20/06/2026, 04:08

260620-eqg3aaet4z8

20/06/2026, 04:05

260620-entnaset4x8

Analysis

  • max time kernel
    899s
  • max time network
    720s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/06/2026, 04:05

Sharing

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General

  • Target
    LICENSE.txt
  • Size 889B
  • Sample260620-entnaset4x
  • SHA256 e4bff363695d6fd3cc517cccf2821d8a0887389c49840f23a758920133a0f35c
  • MD5 SHA1 SHA512 TLSH
Score
8/10
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
  • Opens file in notepad (likely ransom note) 1 IoCs
    ransomware
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 43 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\NOTEPAD.EXE
    C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\LICENSE.txt
    1⤵
    • Opens file in notepad (likely ransom note)
    PID:1240
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5832
    • 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:2548
  • 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:5844
  • 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:1560
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4716
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:2728

      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/2548-176-0x000000000DCD0000-0x000000000E54B000-memory.dmp
            Download

            memory/2548-207-0x000000000DCD0000-0x000000000E54B000-memory.dmp
            Download

            memory/5844-20-0x00000122001E0000-0x00000122002E0000-memory.dmp
            Download

            memory/5844-21-0x00000122001E0000-0x00000122002E0000-memory.dmp
            Download

            memory/5844-27-0x0000012202A30000-0x0000012202A50000-memory.dmp
            Download

            memory/5844-28-0x0000012202E70000-0x0000012202F70000-memory.dmp
            Download

            memory/5844-22-0x00000122001E0000-0x00000122002E0000-memory.dmp
            Download

            memory/5844-43-0x0000012214660000-0x0000012214680000-memory.dmp
            Download

            memory/5844-34-0x0000012202C90000-0x0000012202CB0000-memory.dmp
            Download