fcf921cd7145ccf5c00549815769aad0f310805c4871180ed689ef4400c0d04c

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	模块调试.exe

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	模块调试.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	模块调试.exe

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\krikfg.sys	模块调试.exe
File opened for modification	C:\Windows\SysWOW64\drivers\krikfg.sys	模块调试.exe

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	模块调试.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	模块调试.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	模块调试.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	模块调试.exe

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\V:	模块调试.exe
File opened (read-only)	\??\I:	模块调试.exe
File opened (read-only)	\??\L:	模块调试.exe
File opened (read-only)	\??\N:	模块调试.exe
File opened (read-only)	\??\P:	模块调试.exe
File opened (read-only)	\??\T:	模块调试.exe
File opened (read-only)	\??\W:	模块调试.exe
File opened (read-only)	\??\E:	模块调试.exe
File opened (read-only)	\??\M:	模块调试.exe
File opened (read-only)	\??\O:	模块调试.exe
File opened (read-only)	\??\Q:	模块调试.exe
File opened (read-only)	\??\S:	模块调试.exe
File opened (read-only)	\??\Z:	模块调试.exe
File opened (read-only)	\??\J:	模块调试.exe
File opened (read-only)	\??\R:	模块调试.exe
File opened (read-only)	\??\X:	模块调试.exe
File opened (read-only)	\??\Y:	模块调试.exe
File opened (read-only)	\??\G:	模块调试.exe
File opened (read-only)	\??\H:	模块调试.exe
File opened (read-only)	\??\K:	模块调试.exe
File opened (read-only)	\??\U:	模块调试.exe

UPX packed file 60 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral17/memory/3848-2-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-3-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-8-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-9-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-12-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-13-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-15-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-16-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-17-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-19-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-18-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-14-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-20-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-23-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-26-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-21-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-28-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-29-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-32-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-31-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-34-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-35-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-33-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-37-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-40-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-41-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-43-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-44-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-45-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-47-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-49-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-52-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-51-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-53-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-55-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-57-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-58-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-61-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-62-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-64-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-66-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-67-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-69-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-70-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-77-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-78-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-79-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-80-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-81-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-82-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-83-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-84-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-86-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-88-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-89-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-90-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-91-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-92-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-93-0x0000000002990000-0x0000000003A54000-memory.dmp	upx
behavioral17/memory/3848-95-0x0000000002990000-0x0000000003A54000-memory.dmp	upx

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	模块调试.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	模块调试.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	模块调试.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	模块调试.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	模块调试.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	模块调试.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	模块调试.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\e586107	模块调试.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	模块调试.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe
3848	模块调试.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
668	Process not Found
668	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe
Token: SeDebugPrivilege	3848	模块调试.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3848	模块调试.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3848 wrote to memory of 804	3848	模块调试.exe	9
PID 3848 wrote to memory of 812	3848	模块调试.exe	10
PID 3848 wrote to memory of 516	3848	模块调试.exe	14
PID 3848 wrote to memory of 2972	3848	模块调试.exe	51
PID 3848 wrote to memory of 3000	3848	模块调试.exe	52
PID 3848 wrote to memory of 1308	3848	模块调试.exe	53
PID 3848 wrote to memory of 3292	3848	模块调试.exe	56
PID 3848 wrote to memory of 3416	3848	模块调试.exe	57
PID 3848 wrote to memory of 3604	3848	模块调试.exe	58
PID 3848 wrote to memory of 3692	3848	模块调试.exe	59
PID 3848 wrote to memory of 3760	3848	模块调试.exe	60
PID 3848 wrote to memory of 3832	3848	模块调试.exe	61
PID 3848 wrote to memory of 4064	3848	模块调试.exe	62
PID 3848 wrote to memory of 4808	3848	模块调试.exe	65
PID 3848 wrote to memory of 700	3848	模块调试.exe	77
PID 3848 wrote to memory of 3616	3848	模块调试.exe	84
PID 3848 wrote to memory of 804	3848	模块调试.exe	9
PID 3848 wrote to memory of 812	3848	模块调试.exe	10
PID 3848 wrote to memory of 516	3848	模块调试.exe	14
PID 3848 wrote to memory of 2972	3848	模块调试.exe	51
PID 3848 wrote to memory of 3000	3848	模块调试.exe	52
PID 3848 wrote to memory of 1308	3848	模块调试.exe	53
PID 3848 wrote to memory of 3292	3848	模块调试.exe	56
PID 3848 wrote to memory of 3416	3848	模块调试.exe	57
PID 3848 wrote to memory of 3604	3848	模块调试.exe	58
PID 3848 wrote to memory of 3692	3848	模块调试.exe	59
PID 3848 wrote to memory of 3760	3848	模块调试.exe	60
PID 3848 wrote to memory of 3832	3848	模块调试.exe	61
PID 3848 wrote to memory of 4064	3848	模块调试.exe	62
PID 3848 wrote to memory of 4808	3848	模块调试.exe	65
PID 3848 wrote to memory of 700	3848	模块调试.exe	77
PID 3848 wrote to memory of 3616	3848	模块调试.exe	84
PID 3848 wrote to memory of 804	3848	模块调试.exe	9
PID 3848 wrote to memory of 812	3848	模块调试.exe	10
PID 3848 wrote to memory of 516	3848	模块调试.exe	14
PID 3848 wrote to memory of 2972	3848	模块调试.exe	51
PID 3848 wrote to memory of 3000	3848	模块调试.exe	52
PID 3848 wrote to memory of 1308	3848	模块调试.exe	53
PID 3848 wrote to memory of 3292	3848	模块调试.exe	56
PID 3848 wrote to memory of 3416	3848	模块调试.exe	57
PID 3848 wrote to memory of 3604	3848	模块调试.exe	58
PID 3848 wrote to memory of 3692	3848	模块调试.exe	59
PID 3848 wrote to memory of 3760	3848	模块调试.exe	60
PID 3848 wrote to memory of 3832	3848	模块调试.exe	61
PID 3848 wrote to memory of 4064	3848	模块调试.exe	62
PID 3848 wrote to memory of 4808	3848	模块调试.exe	65
PID 3848 wrote to memory of 700	3848	模块调试.exe	77
PID 3848 wrote to memory of 396	3848	模块调试.exe	92
PID 3848 wrote to memory of 804	3848	模块调试.exe	9
PID 3848 wrote to memory of 812	3848	模块调试.exe	10
PID 3848 wrote to memory of 516	3848	模块调试.exe	14
PID 3848 wrote to memory of 2972	3848	模块调试.exe	51
PID 3848 wrote to memory of 3000	3848	模块调试.exe	52
PID 3848 wrote to memory of 1308	3848	模块调试.exe	53
PID 3848 wrote to memory of 3292	3848	模块调试.exe	56
PID 3848 wrote to memory of 3416	3848	模块调试.exe	57
PID 3848 wrote to memory of 3604	3848	模块调试.exe	58
PID 3848 wrote to memory of 3692	3848	模块调试.exe	59
PID 3848 wrote to memory of 3760	3848	模块调试.exe	60
PID 3848 wrote to memory of 3832	3848	模块调试.exe	61
PID 3848 wrote to memory of 4064	3848	模块调试.exe	62
PID 3848 wrote to memory of 4808	3848	模块调试.exe	65
PID 3848 wrote to memory of 700	3848	模块调试.exe	77
PID 3848 wrote to memory of 804	3848	模块调试.exe	9

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	模块调试.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:804

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:812

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:516

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:3000

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:1308

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3292
- C:\Users\Admin\AppData\Local\Temp\usb driver CH341\usb driver CH341\USB DRIVER2\DRIVER\CH341串口驱动（备用）\INSTALL\模块调试.exe
  "C:\Users\Admin\AppData\Local\Temp\usb driver CH341\usb driver CH341\USB DRIVER2\DRIVER\CH341串口驱动（备用）\INSTALL\模块调试.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Drops file in Drivers directory
  - Windows security modification
  - Checks whether UAC is enabled
  - Enumerates connected drives
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:3848

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3416

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3604

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3692

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3760

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3832

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4064

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4808

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca
1⤵
PID:700

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3616

C:\Windows\system32\drivers\ipfltdrv.sys
C:\Windows\system32\drivers\ipfltdrv.sys
1⤵
PID:4284

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:396

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry