sality | 01b461364972d5d7016a6b5c956aa00469b3598f9dd0ef833e68901812eacbaf

Windows Service

T1543.003

Processes:

e5756da.exee579664.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e5756da.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:

e579664.exee5756da.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5756da.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e579664.exee5756da.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5756da.exe

Executes dropped EXE 3 IoCs

Processes:

e5756da.exee575890.exee579664.exe

pid process

1268 e5756da.exe
4396 e575890.exe
2544 e579664.exe

pid	process
1268	e5756da.exe
4396	e575890.exe
2544	e579664.exe

UPX packed file 30 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1268-6-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-8-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-9-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-19-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-10-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-11-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-20-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-22-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-30-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-33-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-34-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-36-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-35-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-40-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-42-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-43-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-52-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-53-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-54-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/1268-55-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/2544-79-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-86-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-88-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-84-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-83-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-82-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-89-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-87-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-81-0x0000000000760000-0x000000000181A000-memory.dmp	upx
behavioral2/memory/2544-119-0x0000000000760000-0x000000000181A000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e5756da.exee579664.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e5756da.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e5756da.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e579664.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e5756da.exee579664.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5756da.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579664.exe

Enumerates connected drives 3 TTPs 3 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:

e5756da.exe

description ioc process

File opened (read-only) \??\H: e5756da.exe
File opened (read-only) \??\E: e5756da.exe
File opened (read-only) \??\G: e5756da.exe

description	ioc	process
File opened (read-only)	\??\H:	e5756da.exe
File opened (read-only)	\??\E:	e5756da.exe
File opened (read-only)	\??\G:	e5756da.exe

Drops file in Windows directory 3 IoCs

Processes:

e5756da.exee579664.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	e5756da.exe
File created	C:\Windows\e57be8d	e579664.exe
File created	C:\Windows\e575757	e5756da.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e5756da.exee579664.exe

pid process

1268 e5756da.exe
1268 e5756da.exe
1268 e5756da.exe
1268 e5756da.exe
2544 e579664.exe
2544 e579664.exe

pid	process
1268	e5756da.exe
1268	e5756da.exe
1268	e5756da.exe
1268	e5756da.exe
2544	e579664.exe
2544	e579664.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e5756da.exe

description	pid	process
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe
Token: SeDebugPrivilege	1268	e5756da.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee5756da.exee579664.exe

description	pid	process	target process
PID 4880 wrote to memory of 4684	4880	rundll32.exe	rundll32.exe
PID 4880 wrote to memory of 4684	4880	rundll32.exe	rundll32.exe
PID 4880 wrote to memory of 4684	4880	rundll32.exe	rundll32.exe
PID 4684 wrote to memory of 1268	4684	rundll32.exe	e5756da.exe
PID 4684 wrote to memory of 1268	4684	rundll32.exe	e5756da.exe
PID 4684 wrote to memory of 1268	4684	rundll32.exe	e5756da.exe
PID 1268 wrote to memory of 796	1268	e5756da.exe	fontdrvhost.exe
PID 1268 wrote to memory of 804	1268	e5756da.exe	fontdrvhost.exe
PID 1268 wrote to memory of 380	1268	e5756da.exe	dwm.exe
PID 1268 wrote to memory of 2516	1268	e5756da.exe	sihost.exe
PID 1268 wrote to memory of 2556	1268	e5756da.exe	svchost.exe
PID 1268 wrote to memory of 2704	1268	e5756da.exe	taskhostw.exe
PID 1268 wrote to memory of 3460	1268	e5756da.exe	Explorer.EXE
PID 1268 wrote to memory of 3608	1268	e5756da.exe	svchost.exe
PID 1268 wrote to memory of 3796	1268	e5756da.exe	DllHost.exe
PID 1268 wrote to memory of 3892	1268	e5756da.exe	StartMenuExperienceHost.exe
PID 1268 wrote to memory of 3952	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 4080	1268	e5756da.exe	SearchApp.exe
PID 1268 wrote to memory of 3480	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 2004	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 2700	1268	e5756da.exe	TextInputHost.exe
PID 1268 wrote to memory of 4556	1268	e5756da.exe	backgroundTaskHost.exe
PID 1268 wrote to memory of 3344	1268	e5756da.exe	backgroundTaskHost.exe
PID 1268 wrote to memory of 4880	1268	e5756da.exe	rundll32.exe
PID 1268 wrote to memory of 4684	1268	e5756da.exe	rundll32.exe
PID 1268 wrote to memory of 4684	1268	e5756da.exe	rundll32.exe
PID 4684 wrote to memory of 4396	4684	rundll32.exe	e575890.exe
PID 4684 wrote to memory of 4396	4684	rundll32.exe	e575890.exe
PID 4684 wrote to memory of 4396	4684	rundll32.exe	e575890.exe
PID 1268 wrote to memory of 796	1268	e5756da.exe	fontdrvhost.exe
PID 1268 wrote to memory of 804	1268	e5756da.exe	fontdrvhost.exe
PID 1268 wrote to memory of 380	1268	e5756da.exe	dwm.exe
PID 1268 wrote to memory of 2516	1268	e5756da.exe	sihost.exe
PID 1268 wrote to memory of 2556	1268	e5756da.exe	svchost.exe
PID 1268 wrote to memory of 2704	1268	e5756da.exe	taskhostw.exe
PID 1268 wrote to memory of 3460	1268	e5756da.exe	Explorer.EXE
PID 1268 wrote to memory of 3608	1268	e5756da.exe	svchost.exe
PID 1268 wrote to memory of 3796	1268	e5756da.exe	DllHost.exe
PID 1268 wrote to memory of 3892	1268	e5756da.exe	StartMenuExperienceHost.exe
PID 1268 wrote to memory of 3952	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 4080	1268	e5756da.exe	SearchApp.exe
PID 1268 wrote to memory of 3480	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 2004	1268	e5756da.exe	RuntimeBroker.exe
PID 1268 wrote to memory of 2700	1268	e5756da.exe	TextInputHost.exe
PID 1268 wrote to memory of 4556	1268	e5756da.exe	backgroundTaskHost.exe
PID 1268 wrote to memory of 3344	1268	e5756da.exe	backgroundTaskHost.exe
PID 1268 wrote to memory of 4880	1268	e5756da.exe	rundll32.exe
PID 1268 wrote to memory of 4396	1268	e5756da.exe	e575890.exe
PID 1268 wrote to memory of 4396	1268	e5756da.exe	e575890.exe
PID 4684 wrote to memory of 2544	4684	rundll32.exe	e579664.exe
PID 4684 wrote to memory of 2544	4684	rundll32.exe	e579664.exe
PID 4684 wrote to memory of 2544	4684	rundll32.exe	e579664.exe
PID 2544 wrote to memory of 796	2544	e579664.exe	fontdrvhost.exe
PID 2544 wrote to memory of 804	2544	e579664.exe	fontdrvhost.exe
PID 2544 wrote to memory of 380	2544	e579664.exe	dwm.exe
PID 2544 wrote to memory of 2516	2544	e579664.exe	sihost.exe
PID 2544 wrote to memory of 2556	2544	e579664.exe	svchost.exe
PID 2544 wrote to memory of 2704	2544	e579664.exe	taskhostw.exe
PID 2544 wrote to memory of 3460	2544	e579664.exe	Explorer.EXE
PID 2544 wrote to memory of 3608	2544	e579664.exe	svchost.exe
PID 2544 wrote to memory of 3796	2544	e579664.exe	DllHost.exe
PID 2544 wrote to memory of 3892	2544	e579664.exe	StartMenuExperienceHost.exe
PID 2544 wrote to memory of 3952	2544	e579664.exe	RuntimeBroker.exe
PID 2544 wrote to memory of 4080	2544	e579664.exe	SearchApp.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e579664.exee5756da.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e579664.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e5756da.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:796

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:380

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2556

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2704

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4089861fadad9f3884fad19a89522a20_NeikiAnalytics.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4880

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\4089861fadad9f3884fad19a89522a20_NeikiAnalytics.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:4684

C:\Users\Admin\AppData\Local\Temp\e5756da.exe
C:\Users\Admin\AppData\Local\Temp\e5756da.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:1268

C:\Users\Admin\AppData\Local\Temp\e575890.exe
C:\Users\Admin\AppData\Local\Temp\e575890.exe
4⤵
- Executes dropped EXE
PID:4396

C:\Users\Admin\AppData\Local\Temp\e579664.exe
C:\Users\Admin\AppData\Local\Temp\e579664.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2544

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3608

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:3892

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3952

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4080

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3480

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2004

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:2700

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4556

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3344

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4112

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2136

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