Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260911-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260911-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    02/10/2026, 07:02

General

  • Target
    MasonClient.exe
  • Size 1.6MB
  • Sample261002-htt3ssxsdv
  • SHA256 8f3f93c5f53d1b36e8dbc5ad0123f5b89776a79af2cd676fb1595e39187a6e25
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • neptunerat

C2
  • 30.tcp.cpolar.top:14990

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    VzK63fZifMmPLaSN

  • rat_name

    MasonRAT

Signatures

  • Family: DonutLoader

    DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

  • Detects DonutLoader 1 IoCs
  • Detects NeptuneRAT stealer 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 TTPs 1 IoCs
  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 5 IoCs
  • Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

    Clear Windows Event Logs to hide the activity of an intrusion.

  • Loads dropped DLL 1 IoCs
  • Enumerates connected drives 3 TTPs 24 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in System32 directory 12 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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.

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:600
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:1116
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{f84bef80-3b0d-4e86-9404-9b0e126bdb1b}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2180
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
          PID:676
        • C:\Windows\System32\WUDFHost.exe
          "C:\Windows\System32\WUDFHost.exe" -HostGUID:{193a1820-d9ac-4997-8c55-be817523f6aa} -IoEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-c255110d-43e3-48b5-9620-6d7499eb1856 -SystemEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-a744ad40-d2fb-4750-9838-eabe7e578559 -IoCancelEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-1a21e101-1ce5-4615-b5b6-a72d32d247a0 -NonStateChangingEventPortName:\UMDFCommunicationPorts\WUDF\HostProcess-4cb228e9-d97c-4845-ac16-8de12c865b3a -LifetimeId:47a68d56-7dc4-444d-a082-e29a28c0b712 -DeviceGroupId:WudfDefaultDevicePool -HostArg:0
          1⤵
            PID:880
          • C:\Windows\system32\svchost.exe
            C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
            1⤵
              PID:1016
            • C:\Windows\System32\svchost.exe
              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
              1⤵
                PID:456
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:440
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                  1⤵
                    PID:696
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DisplayEnhancementService
                    1⤵
                      PID:1056
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                      1⤵
                      • Indicator Removal: Clear Windows Event Logs
                      PID:1076
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                      1⤵
                        PID:1208
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
                        1⤵
                          PID:1240
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                          1⤵
                            PID:1380
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                            1⤵
                              PID:1404
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                              1⤵
                                PID:1416
                              • C:\Windows\System32\svchost.exe
                                C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                1⤵
                                  PID:1448
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                  1⤵
                                  • Drops file in System32 directory
                                  PID:1536
                                  • C:\Windows\system32\taskhostw.exe
                                    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                    2⤵
                                      PID:3076
                                    • C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                      "C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe"
                                      2⤵
                                      • Executes dropped EXE
                                      PID:2596
                                    • C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                      "C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe"
                                      2⤵
                                      • Loads dropped DLL
                                      PID:872
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                    1⤵
                                      PID:1656
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                      1⤵
                                        PID:1672
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                        1⤵
                                          PID:1700
                                          • C:\Windows\system32\sihost.exe
                                            sihost.exe
                                            2⤵
                                              PID:2672
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                            1⤵
                                              PID:1736
                                            • C:\Windows\System32\svchost.exe
                                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                              1⤵
                                                PID:1756
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                1⤵
                                                  PID:1932
                                                • C:\Windows\System32\svchost.exe
                                                  C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                  1⤵
                                                    PID:1992
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                    1⤵
                                                      PID:1072
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                      1⤵
                                                        PID:1228
                                                      • C:\Windows\system32\svchost.exe
                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                        1⤵
                                                          PID:1256
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                          1⤵
                                                            PID:1348
                                                          • C:\Windows\System32\svchost.exe
                                                            C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                            1⤵
                                                              PID:2076
                                                            • C:\Windows\System32\spoolsv.exe
                                                              C:\Windows\System32\spoolsv.exe
                                                              1⤵
                                                                PID:2172
                                                              • C:\Windows\System32\svchost.exe
                                                                C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                1⤵
                                                                  PID:2324
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                  1⤵
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  PID:2464
                                                                • C:\Windows\System32\svchost.exe
                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                  1⤵
                                                                    PID:2532
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                    1⤵
                                                                      PID:2648
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                      1⤵
                                                                      • Modifies data under HKEY_USERS
                                                                      PID:2656
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                      1⤵
                                                                      • Drops file in System32 directory
                                                                      • Modifies data under HKEY_USERS
                                                                      PID:2676
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                      1⤵
                                                                        PID:2736
                                                                      • C:\Windows\System32\svchost.exe
                                                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                        1⤵
                                                                          PID:2744
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                          1⤵
                                                                          • Enumerates connected drives
                                                                          PID:2752
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                          1⤵
                                                                            PID:2700
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                            1⤵
                                                                              PID:3144
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                              1⤵
                                                                                PID:3288
                                                                              • C:\Windows\Explorer.EXE
                                                                                C:\Windows\Explorer.EXE
                                                                                1⤵
                                                                                • Modifies registry class
                                                                                • Suspicious behavior: GetForegroundWindowSpam
                                                                                • Suspicious use of FindShellTrayWindow
                                                                                • Suspicious use of SendNotifyMessage
                                                                                PID:3388
                                                                                • C:\Users\Admin\AppData\Local\Temp\MasonClient.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\MasonClient.exe"
                                                                                  2⤵
                                                                                  • Checks computer location settings
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  • Suspicious use of WriteProcessMemory
                                                                                  PID:816
                                                                                  • C:\Users\Admin\AppData\Local\Temp\MasonKit.exe
                                                                                    "C:\Users\Admin\AppData\Local\Temp\MasonKit.exe"
                                                                                    3⤵
                                                                                    • Checks computer location settings
                                                                                    • Executes dropped EXE
                                                                                    • Suspicious use of WriteProcessMemory
                                                                                    PID:1804
                                                                                    • C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
                                                                                      "C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"
                                                                                      4⤵
                                                                                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                                                                                      • Executes dropped EXE
                                                                                      • Suspicious use of SetThreadContext
                                                                                      • Suspicious behavior: EnumeratesProcesses
                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:2520
                                                                                    • C:\Windows\system32\cmd.exe
                                                                                      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp90C2.tmp.bat""
                                                                                      4⤵
                                                                                      • Executes a command shell one-liner
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:780
                                                                                      • C:\Windows\System32\Conhost.exe
                                                                                        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                        5⤵
                                                                                          PID:564
                                                                                        • C:\Windows\system32\timeout.exe
                                                                                          timeout 3
                                                                                          5⤵
                                                                                          • Delays execution with timeout.exe
                                                                                          PID:1356
                                                                                    • C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                                                                      "C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe"
                                                                                      3⤵
                                                                                      • Checks computer location settings
                                                                                      • Executes dropped EXE
                                                                                      • Reads the TCP/IP host and domain name from the registry
                                                                                      • Suspicious use of AdjustPrivilegeToken
                                                                                      • Suspicious use of WriteProcessMemory
                                                                                      PID:2320
                                                                                      • C:\Windows\System32\schtasks.exe
                                                                                        "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "MasonMasonClient" /tr "C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe"
                                                                                        4⤵
                                                                                        • Scheduled Task/Job: Scheduled Task
                                                                                        PID:3652
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                  1⤵
                                                                                    PID:3508
                                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                    1⤵
                                                                                      PID:3788
                                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                      1⤵
                                                                                      • Suspicious use of UnmapMainImage
                                                                                      PID:4068
                                                                                    • C:\Windows\system32\DllHost.exe
                                                                                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                      1⤵
                                                                                        PID:2540
                                                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                        1⤵
                                                                                          PID:4308
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                          1⤵
                                                                                            PID:4624
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                            1⤵
                                                                                              PID:2864
                                                                                            • C:\Windows\system32\SppExtComObj.exe
                                                                                              C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                              1⤵
                                                                                                PID:4832
                                                                                              • C:\Windows\System32\svchost.exe
                                                                                                C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                1⤵
                                                                                                  PID:1032
                                                                                                • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                                                                  "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                                                                  1⤵
                                                                                                  • Drops file in System32 directory
                                                                                                  • Modifies data under HKEY_USERS
                                                                                                  PID:4960
                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                                  1⤵
                                                                                                  • Drops file in System32 directory
                                                                                                  • Modifies data under HKEY_USERS
                                                                                                  PID:3236
                                                                                                • C:\Windows\system32\DllHost.exe
                                                                                                  C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                  1⤵
                                                                                                    PID:3584
                                                                                                  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe
                                                                                                    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TextInputHost.exe" -ServerName:InputApp.AppXk0k6mrh4r2q0ct33a9wgbez0x7v9cz5y.mca
                                                                                                    1⤵
                                                                                                      PID:4148
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                      1⤵
                                                                                                        PID:5080
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
                                                                                                        1⤵
                                                                                                          PID:1960
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
                                                                                                          1⤵
                                                                                                            PID:5104
                                                                                                          • C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                                                                                            C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                                                                                            1⤵
                                                                                                            • Executes dropped EXE
                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                            PID:4240
                                                                                                          • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                                            C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                                            1⤵
                                                                                                            • Checks BIOS information in registry
                                                                                                            • Writes to the Master Boot Record (MBR)
                                                                                                            • Enumerates system info in registry
                                                                                                            • Suspicious behavior: EnumeratesProcesses
                                                                                                            PID:2040
                                                                                                          • C:\Windows\System32\WaaSMedicAgent.exe
                                                                                                            C:\Windows\System32\WaaSMedicAgent.exe 691ee8888302b7f2ea40334597ded093 PURcI5awHUeqbBBAaRP2Nw.0.1.0.0.0
                                                                                                            1⤵
                                                                                                            • Sets service image path in registry
                                                                                                            • Modifies data under HKEY_USERS
                                                                                                            PID:3284
                                                                                                            • C:\Windows\System32\Conhost.exe
                                                                                                              \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                              2⤵
                                                                                                                PID:3540
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                                                                                                              1⤵
                                                                                                              • Drops file in Windows directory
                                                                                                              PID:820
                                                                                                            • C:\Windows\system32\DllHost.exe
                                                                                                              C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
                                                                                                              1⤵
                                                                                                                PID:3956
                                                                                                              • C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                C:\Windows\servicing\TrustedInstaller.exe
                                                                                                                1⤵
                                                                                                                  PID:5064
                                                                                                                • C:\Windows\system32\svchost.exe
                                                                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
                                                                                                                  1⤵
                                                                                                                    PID:4220
                                                                                                                  • C:\Windows\System32\mousocoreworker.exe
                                                                                                                    C:\Windows\System32\mousocoreworker.exe -Embedding
                                                                                                                    1⤵
                                                                                                                    • Checks processor information in registry
                                                                                                                    • Enumerates system info in registry
                                                                                                                    • Modifies data under HKEY_USERS
                                                                                                                    PID:4196
                                                                                                                  • C:\Windows\System32\Conhost.exe
                                                                                                                    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                                    1⤵
                                                                                                                    • Suspicious use of SetWindowsHookEx
                                                                                                                    PID:228
                                                                                                                  • C:\Windows\system32\UsoClient.exe
                                                                                                                    C:\Windows\system32\usoclient.exe
                                                                                                                    1⤵
                                                                                                                      PID:3848

                                                                                                                    Network

                                                                                                                          MITRE ATT&CK Enterprise v16

                                                                                                                          Replay Monitor

                                                                                                                          Loading Replay Monitor...

                                                                                                                          Downloads

                                                                                                                          MasonMasonClient.exe.log

                                                                                                                          • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\MasonMasonClient.exe.log
                                                                                                                          • Size 654B
                                                                                                                          • SHA256 d39a78fabca39532fcb85ce908781a75132e1bd01cc50a3b290dd87127837d63
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          MasonKit.exe

                                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\MasonKit.exe
                                                                                                                          • Size 595KB
                                                                                                                          • SHA256 7596f8d9c6fca490a5d657b994c0399ce5197e41102c66fe296408f5b37bf3f1
                                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                          MasonRootkit.exe

                                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
                                                                                                                          • Size 592KB
                                                                                                                          • SHA256 8de8fd340cd8057899781e8796f36543092cdfa9028958102bd5fec9f2070447
                                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                          tmp90C2.tmp.bat

                                                                                                                          • Path C:\Users\Admin\AppData\Local\Temp\tmp90C2.tmp.bat
                                                                                                                          • Size 160B
                                                                                                                          • SHA256 48a082b6c924c98e116e4059b7a5811df1112483404ab4653c4ab585c0f8cfca
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          MasonMasonClient.exe

                                                                                                                          • Path C:\Users\Admin\AppData\Roaming\MasonMasonClient.exe
                                                                                                                          • Size 1.6MB
                                                                                                                          • SHA256 8f3f93c5f53d1b36e8dbc5ad0123f5b89776a79af2cd676fb1595e39187a6e25
                                                                                                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                                                                                                          Schedule Maintenance Work

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work
                                                                                                                          • Size 3KB
                                                                                                                          • SHA256 a85d67cd186350c7525b21c4b724919a4af462cf36effda96f3a625fe60ea0c8
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          Schedule Scan

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan
                                                                                                                          • Size 3KB
                                                                                                                          • SHA256 c6082edfbb0c457cacb9b1066606ee5a444333b10b44bff8b90649357e0c23d4
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          Schedule Wake To Work

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work
                                                                                                                          • Size 3KB
                                                                                                                          • SHA256 4b64dd32762d105d1390c4e5dcb768c496efdc43996893585831a52acbcfbb62
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          Schedule Work

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
                                                                                                                          • Size 2KB
                                                                                                                          • SHA256 796972a6c096ea9db3c7d86bb2014ddd2989b2309130d28a1f39d3f3d16243f2
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          Schedule Work

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
                                                                                                                          • Size 2KB
                                                                                                                          • SHA256 7df73f71214cdd2f2d477d6c2c65f6e4c2f5955fc669cde9c583b0ff9553ecdc
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          Schedule Work

                                                                                                                          • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
                                                                                                                          • Size 2KB
                                                                                                                          • SHA256 8ad3d28aeff847bc5fb8035cbc7c71e88a4ee547821a8e1a3ea6661ee6014b21
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419

                                                                                                                          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\E2C6CBAF0AF08CF203BA74BF0D0AB6D5_49536AB5156BDD74EFF881D01C36A419
                                                                                                                          • Size 412B
                                                                                                                          • SHA256 9c4a9cfaf820bc684dedf558663628cb67dbe4277d7283c9624473b0ac38390b
                                                                                                                          • MD5 SHA1 SHA512 TLSH

                                                                                                                          memory/440-99-0x0000024D04C80000-0x0000024D04E3B000-memory.dmp

                                                                                                                          memory/440-104-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/440-103-0x0000024D04C80000-0x0000024D04E3B000-memory.dmp

                                                                                                                          memory/440-102-0x0000024D04C80000-0x0000024D04E3B000-memory.dmp

                                                                                                                          memory/440-101-0x0000024D04C80000-0x0000024D04E3B000-memory.dmp

                                                                                                                          memory/440-100-0x0000024D04C80000-0x0000024D04E3B000-memory.dmp

                                                                                                                          memory/456-95-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/456-94-0x000002C1A1540000-0x000002C1A16FB000-memory.dmp

                                                                                                                          memory/456-93-0x000002C1A1540000-0x000002C1A16FB000-memory.dmp

                                                                                                                          memory/456-92-0x000002C1A1540000-0x000002C1A16FB000-memory.dmp

                                                                                                                          memory/456-91-0x000002C1A1540000-0x000002C1A16FB000-memory.dmp

                                                                                                                          memory/456-90-0x000002C1A1540000-0x000002C1A16FB000-memory.dmp

                                                                                                                          memory/600-64-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/600-63-0x000002408EF40000-0x000002408F0FB000-memory.dmp

                                                                                                                          memory/600-57-0x000002408EE00000-0x000002408EF3E000-memory.dmp

                                                                                                                          memory/600-60-0x000002408EF40000-0x000002408F0FB000-memory.dmp

                                                                                                                          memory/600-59-0x000002408EF40000-0x000002408F0FB000-memory.dmp

                                                                                                                          memory/600-61-0x000002408EF40000-0x000002408F0FB000-memory.dmp

                                                                                                                          memory/600-62-0x000002408EF40000-0x000002408F0FB000-memory.dmp

                                                                                                                          memory/676-68-0x000001E131A00000-0x000001E131BBB000-memory.dmp

                                                                                                                          memory/676-70-0x000001E131A00000-0x000001E131BBB000-memory.dmp

                                                                                                                          memory/676-67-0x000001E131A00000-0x000001E131BBB000-memory.dmp

                                                                                                                          memory/676-69-0x000001E131A00000-0x000001E131BBB000-memory.dmp

                                                                                                                          memory/676-71-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/676-66-0x000001E131A00000-0x000001E131BBB000-memory.dmp

                                                                                                                          memory/696-110-0x00000282B6080000-0x00000282B623B000-memory.dmp

                                                                                                                          memory/696-109-0x00000282B6080000-0x00000282B623B000-memory.dmp

                                                                                                                          memory/696-111-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/696-108-0x00000282B6080000-0x00000282B623B000-memory.dmp

                                                                                                                          memory/696-107-0x00000282B6080000-0x00000282B623B000-memory.dmp

                                                                                                                          memory/696-106-0x00000282B6080000-0x00000282B623B000-memory.dmp

                                                                                                                          memory/816-0-0x00000000006F0000-0x000000000089A000-memory.dmp

                                                                                                                          memory/816-6-0x000000001B940000-0x000000001B950000-memory.dmp

                                                                                                                          memory/816-5-0x000000001B940000-0x000000001B950000-memory.dmp

                                                                                                                          memory/816-4-0x000000001BAF0000-0x000000001BC90000-memory.dmp

                                                                                                                          memory/816-3-0x000000001B940000-0x000000001B950000-memory.dmp

                                                                                                                          memory/816-1-0x000000001B350000-0x000000001B4F2000-memory.dmp

                                                                                                                          memory/880-78-0x000001803A850000-0x000001803AA0B000-memory.dmp

                                                                                                                          memory/880-79-0x000001803A850000-0x000001803AA0B000-memory.dmp

                                                                                                                          memory/880-75-0x000001803A850000-0x000001803AA0B000-memory.dmp

                                                                                                                          memory/880-76-0x000001803A850000-0x000001803AA0B000-memory.dmp

                                                                                                                          memory/880-80-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/880-77-0x000001803A850000-0x000001803AA0B000-memory.dmp

                                                                                                                          memory/1016-87-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/1016-84-0x00000225B9E10000-0x00000225B9FCB000-memory.dmp

                                                                                                                          memory/1016-83-0x00000225B9E10000-0x00000225B9FCB000-memory.dmp

                                                                                                                          memory/1016-82-0x00000225B9E10000-0x00000225B9FCB000-memory.dmp

                                                                                                                          memory/1016-86-0x00000225B9E10000-0x00000225B9FCB000-memory.dmp

                                                                                                                          memory/1016-85-0x00000225B9E10000-0x00000225B9FCB000-memory.dmp

                                                                                                                          memory/1056-131-0x0000018769F40000-0x000001876A0FB000-memory.dmp

                                                                                                                          memory/1056-129-0x0000018769F40000-0x000001876A0FB000-memory.dmp

                                                                                                                          memory/1056-132-0x0000018769F40000-0x000001876A0FB000-memory.dmp

                                                                                                                          memory/1056-130-0x0000018769F40000-0x000001876A0FB000-memory.dmp

                                                                                                                          memory/1056-133-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/1056-128-0x0000018769F40000-0x000001876A0FB000-memory.dmp

                                                                                                                          memory/1076-135-0x0000015CA6800000-0x0000015CA69BB000-memory.dmp

                                                                                                                          memory/1116-125-0x000001A58BF40000-0x000001A58C0FB000-memory.dmp

                                                                                                                          memory/1116-126-0x00007FFCC0B10000-0x00007FFCC0B20000-memory.dmp

                                                                                                                          memory/1116-124-0x000001A58BF40000-0x000001A58C0FB000-memory.dmp

                                                                                                                          memory/1116-123-0x000001A58BF40000-0x000001A58C0FB000-memory.dmp

                                                                                                                          memory/1116-122-0x000001A58BF40000-0x000001A58C0FB000-memory.dmp

                                                                                                                          memory/1116-121-0x000001A58BF40000-0x000001A58C0FB000-memory.dmp

                                                                                                                          memory/1804-27-0x0000000000570000-0x000000000060C000-memory.dmp

                                                                                                                          memory/2180-52-0x00007FFD00880000-0x00007FFD0093D000-memory.dmp

                                                                                                                          memory/2180-48-0x0000000140000000-0x00000001401A1000-memory.dmp

                                                                                                                          memory/2180-51-0x00007FFD00A90000-0x00007FFD00C88000-memory.dmp

                                                                                                                          memory/2180-50-0x0000000140000000-0x00000001401A1000-memory.dmp

                                                                                                                          memory/2180-54-0x0000000140000000-0x00000001401A1000-memory.dmp

                                                                                                                          memory/2520-43-0x00007FFD00A90000-0x00007FFD00C88000-memory.dmp

                                                                                                                          memory/2520-44-0x00007FFD00880000-0x00007FFD0093D000-memory.dmp

                                                                                                                          memory/2520-42-0x00000216C00E0000-0x00000216C017A000-memory.dmp