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Analysis
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max time kernel
152s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 (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 Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile 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 (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 -
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-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{EBDD63AA-FDCB-BCF4-5BEE-DFF4C9A39E24} de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Set value (str) \REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000\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-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 740 set thread context of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 -
Modifies registry key 1 TTPs 4 IoCs
pid Process 1768 reg.exe 1704 reg.exe 568 reg.exe 1732 reg.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: 1 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreateTokenPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeAssignPrimaryTokenPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeLockMemoryPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeIncreaseQuotaPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeMachineAccountPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeTcbPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSecurityPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeTakeOwnershipPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeLoadDriverPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemProfilePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemtimePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeProfSingleProcessPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeIncBasePriorityPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreatePagefilePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreatePermanentPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeBackupPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeRestorePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeShutdownPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeDebugPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeAuditPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSystemEnvironmentPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeChangeNotifyPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeRemoteShutdownPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeUndockPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeSyncAgentPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeEnableDelegationPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeManageVolumePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeImpersonatePrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: SeCreateGlobalPrivilege 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 31 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 32 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 33 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 34 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe Token: 35 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe -
Suspicious use of WriteProcessMemory 40 IoCs
description pid Process procid_target PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 740 wrote to memory of 1692 740 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 27 PID 1692 wrote to memory of 2036 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 28 PID 1692 wrote to memory of 2036 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 28 PID 1692 wrote to memory of 2036 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 28 PID 1692 wrote to memory of 2036 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 28 PID 1692 wrote to memory of 1508 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 29 PID 1692 wrote to memory of 1508 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 29 PID 1692 wrote to memory of 1508 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 29 PID 1692 wrote to memory of 1508 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 29 PID 1692 wrote to memory of 1308 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 31 PID 1692 wrote to memory of 1308 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 31 PID 1692 wrote to memory of 1308 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 31 PID 1692 wrote to memory of 1308 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 31 PID 1692 wrote to memory of 1428 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 33 PID 1692 wrote to memory of 1428 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 33 PID 1692 wrote to memory of 1428 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 33 PID 1692 wrote to memory of 1428 1692 de33cf5d2517f1a2e95537401bdf60ddeb5eb189ff31c50a9dc1b495e2b7f1bc.exe 33 PID 2036 wrote to memory of 1704 2036 cmd.exe 36 PID 2036 wrote to memory of 1704 2036 cmd.exe 36 PID 2036 wrote to memory of 1704 2036 cmd.exe 36 PID 2036 wrote to memory of 1704 2036 cmd.exe 36 PID 1508 wrote to memory of 568 1508 cmd.exe 37 PID 1508 wrote to memory of 568 1508 cmd.exe 37 PID 1508 wrote to memory of 568 1508 cmd.exe 37 PID 1508 wrote to memory of 568 1508 cmd.exe 37 PID 1308 wrote to memory of 1768 1308 cmd.exe 39 PID 1308 wrote to memory of 1768 1308 cmd.exe 39 PID 1308 wrote to memory of 1768 1308 cmd.exe 39 PID 1308 wrote to memory of 1768 1308 cmd.exe 39 PID 1428 wrote to memory of 1732 1428 cmd.exe 38 PID 1428 wrote to memory of 1732 1428 cmd.exe 38 PID 1428 wrote to memory of 1732 1428 cmd.exe 38 PID 1428 wrote to memory of 1732 1428 cmd.exe 38
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:740 -
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:1692 -
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:2036 -
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:1704
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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:1508 -
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:568
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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:1308 -
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:1768
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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:1428 -
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:1732
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