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Analysis
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max time kernel
150s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 12:03
Static task
static1
Behavioral task
behavioral1
Sample
de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe
Resource
win10v2004-20220901-en
General
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Target
de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe
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Size
528KB
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MD5
492cca7d81f7451f5bb9d6b2310e6c33
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SHA1
b88a5782a2e79014e5b00a4b68718a5e6f5143af
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SHA256
de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc
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SHA512
29490a39cab0e9ca6c84275479022deff0463136f53917886fb7d79107b6d680fa7d2eabdcc0ca1cc5bb19c085c4fe8db5f5f461533188c0b73e662652afdb2a
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SSDEEP
12288:O1T9O/qYv8/iWlq0bZBZsI+oG1KsFXyeIeoUq:Ak0bNs9FtyeI+q
Malware Config
Signatures
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Modifies firewall policy service 2 TTPs 10 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List reg.exe Set value (int) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe:*:Enabled:Windows Messanger" reg.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile reg.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\beard.exe = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe:*:Enabled:Windows Messanger" reg.exe -
Adds policy Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Modifies Installed Components in the registry 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows = "C:\\Users\\Admin\\AppData\\Roaming\\beard.exe" de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Key created \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4744 set thread context of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 2044 reg.exe 1100 reg.exe 4808 reg.exe 1128 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreateTokenPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeAssignPrimaryTokenPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeLockMemoryPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeIncreaseQuotaPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeMachineAccountPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeTcbPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSecurityPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeTakeOwnershipPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeLoadDriverPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemProfilePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemtimePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeProfSingleProcessPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeIncBasePriorityPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreatePagefilePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreatePermanentPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeBackupPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeRestorePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeShutdownPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeDebugPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeAuditPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemEnvironmentPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeChangeNotifyPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeRemoteShutdownPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeUndockPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSyncAgentPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeEnableDelegationPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeManageVolumePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeImpersonatePrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreateGlobalPrivilege 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 31 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 32 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 33 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 34 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 35 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of WriteProcessMemory 32 IoCs
description pid Process procid_target PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4744 wrote to memory of 4252 4744 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 86 PID 4252 wrote to memory of 216 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 87 PID 4252 wrote to memory of 216 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 87 PID 4252 wrote to memory of 216 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 87 PID 4252 wrote to memory of 576 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 88 PID 4252 wrote to memory of 576 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 88 PID 4252 wrote to memory of 576 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 88 PID 4252 wrote to memory of 3548 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 93 PID 4252 wrote to memory of 3548 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 93 PID 4252 wrote to memory of 3548 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 93 PID 4252 wrote to memory of 2228 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 91 PID 4252 wrote to memory of 2228 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 91 PID 4252 wrote to memory of 2228 4252 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 91 PID 576 wrote to memory of 2044 576 cmd.exe 95 PID 576 wrote to memory of 2044 576 cmd.exe 95 PID 576 wrote to memory of 2044 576 cmd.exe 95 PID 216 wrote to memory of 1100 216 cmd.exe 96 PID 216 wrote to memory of 1100 216 cmd.exe 96 PID 216 wrote to memory of 1100 216 cmd.exe 96 PID 2228 wrote to memory of 1128 2228 cmd.exe 98 PID 2228 wrote to memory of 1128 2228 cmd.exe 98 PID 2228 wrote to memory of 1128 2228 cmd.exe 98 PID 3548 wrote to memory of 4808 3548 cmd.exe 97 PID 3548 wrote to memory of 4808 3548 cmd.exe 97 PID 3548 wrote to memory of 4808 3548 cmd.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe"C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4744 -
C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe"C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe"2⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4252 -
C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Suspicious use of WriteProcessMemory
PID:216 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1100
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:576 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:2044
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f3⤵
- Suspicious use of WriteProcessMemory
PID:2228 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:1128
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C:\Windows\SysWOW64\cmd.execmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f3⤵
- Suspicious use of WriteProcessMemory
PID:3548 -
C:\Windows\SysWOW64\reg.exeREG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f4⤵
- Modifies firewall policy service
- Modifies registry key
PID:4808
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