sality | 27c3bb3e7d021ec0bb717d68bfec9bccc349775bda213a3dc61ba56dbc8b8442

Windows Service

T1543.003

Processes:

e575217.exee57825f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e575217.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality

UAC bypass 3 TTPs 2 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e575217.exee57825f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57825f.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e575217.exee57825f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57825f.exe

Executes dropped EXE 3 IoCs

Processes:

e575217.exee57537f.exee57825f.exe

pid process

1572 e575217.exe
3972 e57537f.exe
4920 e57825f.exe

pid	process
1572	e575217.exe
3972	e57537f.exe
4920	e57825f.exe

UPX packed file 28 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1572-6-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-10-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-13-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-23-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-27-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-28-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-12-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-11-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-9-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-34-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-36-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-37-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-38-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-41-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-43-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-54-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-55-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-57-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-58-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-59-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-61-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-64-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/1572-65-0x0000000000870000-0x000000000192A000-memory.dmp	upx
behavioral2/memory/4920-92-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/4920-95-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/4920-102-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/4920-93-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/4920-142-0x0000000000820000-0x00000000018DA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e57825f.exee575217.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575217.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57825f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57825f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575217.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e575217.exee57825f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57825f.exe

Enumerates connected drives 3 TTPs 11 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

Processes:

e575217.exee57825f.exe

description	ioc	process
File opened (read-only)	\??\G:	e575217.exe
File opened (read-only)	\??\H:	e575217.exe
File opened (read-only)	\??\G:	e57825f.exe
File opened (read-only)	\??\H:	e57825f.exe
File opened (read-only)	\??\E:	e575217.exe
File opened (read-only)	\??\I:	e575217.exe
File opened (read-only)	\??\J:	e575217.exe
File opened (read-only)	\??\K:	e575217.exe
File opened (read-only)	\??\L:	e575217.exe
File opened (read-only)	\??\E:	e57825f.exe
File opened (read-only)	\??\I:	e57825f.exe

Drops file in Windows directory 3 IoCs

Processes:

e575217.exee57825f.exe

description	ioc	process
File created	C:\Windows\e575266	e575217.exe
File opened for modification	C:\Windows\SYSTEM.INI	e575217.exe
File created	C:\Windows\e57a9ad	e57825f.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e575217.exee57825f.exe

pid process

1572 e575217.exe
1572 e575217.exe
1572 e575217.exe
1572 e575217.exe
4920 e57825f.exe
4920 e57825f.exe

pid	process
1572	e575217.exe
1572	e575217.exe
1572	e575217.exe
1572	e575217.exe
4920	e57825f.exe
4920	e57825f.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e575217.exe

description	pid	process
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe
Token: SeDebugPrivilege	1572	e575217.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee575217.exee57825f.exe

description	pid	process	target process
PID 4000 wrote to memory of 1532	4000	rundll32.exe	rundll32.exe
PID 4000 wrote to memory of 1532	4000	rundll32.exe	rundll32.exe
PID 4000 wrote to memory of 1532	4000	rundll32.exe	rundll32.exe
PID 1532 wrote to memory of 1572	1532	rundll32.exe	e575217.exe
PID 1532 wrote to memory of 1572	1532	rundll32.exe	e575217.exe
PID 1532 wrote to memory of 1572	1532	rundll32.exe	e575217.exe
PID 1572 wrote to memory of 804	1572	e575217.exe	fontdrvhost.exe
PID 1572 wrote to memory of 808	1572	e575217.exe	fontdrvhost.exe
PID 1572 wrote to memory of 376	1572	e575217.exe	dwm.exe
PID 1572 wrote to memory of 2760	1572	e575217.exe	sihost.exe
PID 1572 wrote to memory of 2824	1572	e575217.exe	svchost.exe
PID 1572 wrote to memory of 2952	1572	e575217.exe	taskhostw.exe
PID 1572 wrote to memory of 3484	1572	e575217.exe	Explorer.EXE
PID 1572 wrote to memory of 3596	1572	e575217.exe	svchost.exe
PID 1572 wrote to memory of 3796	1572	e575217.exe	DllHost.exe
PID 1572 wrote to memory of 3888	1572	e575217.exe	StartMenuExperienceHost.exe
PID 1572 wrote to memory of 3956	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4048	1572	e575217.exe	SearchApp.exe
PID 1572 wrote to memory of 4216	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4592	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4588	1572	e575217.exe	TextInputHost.exe
PID 1572 wrote to memory of 1228	1572	e575217.exe	backgroundTaskHost.exe
PID 1572 wrote to memory of 4000	1572	e575217.exe	rundll32.exe
PID 1572 wrote to memory of 1532	1572	e575217.exe	rundll32.exe
PID 1572 wrote to memory of 1532	1572	e575217.exe	rundll32.exe
PID 1532 wrote to memory of 3972	1532	rundll32.exe	e57537f.exe
PID 1532 wrote to memory of 3972	1532	rundll32.exe	e57537f.exe
PID 1532 wrote to memory of 3972	1532	rundll32.exe	e57537f.exe
PID 1572 wrote to memory of 804	1572	e575217.exe	fontdrvhost.exe
PID 1572 wrote to memory of 808	1572	e575217.exe	fontdrvhost.exe
PID 1572 wrote to memory of 376	1572	e575217.exe	dwm.exe
PID 1572 wrote to memory of 2760	1572	e575217.exe	sihost.exe
PID 1572 wrote to memory of 2824	1572	e575217.exe	svchost.exe
PID 1572 wrote to memory of 2952	1572	e575217.exe	taskhostw.exe
PID 1572 wrote to memory of 3484	1572	e575217.exe	Explorer.EXE
PID 1572 wrote to memory of 3596	1572	e575217.exe	svchost.exe
PID 1572 wrote to memory of 3796	1572	e575217.exe	DllHost.exe
PID 1572 wrote to memory of 3888	1572	e575217.exe	StartMenuExperienceHost.exe
PID 1572 wrote to memory of 3956	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4048	1572	e575217.exe	SearchApp.exe
PID 1572 wrote to memory of 4216	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4592	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 4588	1572	e575217.exe	TextInputHost.exe
PID 1572 wrote to memory of 1228	1572	e575217.exe	backgroundTaskHost.exe
PID 1572 wrote to memory of 4000	1572	e575217.exe	rundll32.exe
PID 1572 wrote to memory of 3972	1572	e575217.exe	e57537f.exe
PID 1572 wrote to memory of 3972	1572	e575217.exe	e57537f.exe
PID 1572 wrote to memory of 3616	1572	e575217.exe	RuntimeBroker.exe
PID 1572 wrote to memory of 2256	1572	e575217.exe	RuntimeBroker.exe
PID 1532 wrote to memory of 4920	1532	rundll32.exe	e57825f.exe
PID 1532 wrote to memory of 4920	1532	rundll32.exe	e57825f.exe
PID 1532 wrote to memory of 4920	1532	rundll32.exe	e57825f.exe
PID 4920 wrote to memory of 804	4920	e57825f.exe	fontdrvhost.exe
PID 4920 wrote to memory of 808	4920	e57825f.exe	fontdrvhost.exe
PID 4920 wrote to memory of 376	4920	e57825f.exe	dwm.exe
PID 4920 wrote to memory of 2760	4920	e57825f.exe	sihost.exe
PID 4920 wrote to memory of 2824	4920	e57825f.exe	svchost.exe
PID 4920 wrote to memory of 2952	4920	e57825f.exe	taskhostw.exe
PID 4920 wrote to memory of 3484	4920	e57825f.exe	Explorer.EXE
PID 4920 wrote to memory of 3596	4920	e57825f.exe	svchost.exe
PID 4920 wrote to memory of 3796	4920	e57825f.exe	DllHost.exe
PID 4920 wrote to memory of 3888	4920	e57825f.exe	StartMenuExperienceHost.exe
PID 4920 wrote to memory of 3956	4920	e57825f.exe	RuntimeBroker.exe
PID 4920 wrote to memory of 4048	4920	e57825f.exe	SearchApp.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e575217.exee57825f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575217.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57825f.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:808

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:376

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2760

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2824

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2952

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3484

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4173fc8120dfb406ce6b68269c87e990_NeikiAnalytics.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4000

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4173fc8120dfb406ce6b68269c87e990_NeikiAnalytics.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:1532

C:\Users\Admin\AppData\Local\Temp\e575217.exe
C:\Users\Admin\AppData\Local\Temp\e575217.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:1572

C:\Users\Admin\AppData\Local\Temp\e57537f.exe
C:\Users\Admin\AppData\Local\Temp\e57537f.exe
4⤵
- Executes dropped EXE
PID:3972

C:\Users\Admin\AppData\Local\Temp\e57825f.exe
C:\Users\Admin\AppData\Local\Temp\e57825f.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4920

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3596

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3796

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3888

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3956

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4048

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4216

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4592

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:4588

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1228

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3616

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2256

Network

MITRE ATT&CK Enterprise v15

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