sality | 0b9e26e1c94d4506b254d1a99717fc0b037370fe7fba7ba0aff509e150231732

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57f77f.exe

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

UAC bypass 3 TTPs 3 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e57db3d.exee57f77f.exee57d4a5.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57d4a5.exe

Windows security bypass 2 TTPs 18 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57db3d.exe

Executes dropped EXE 3 IoCs

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

pid process

3636 e57d4a5.exe
840 e57db3d.exe
3276 e57f77f.exe

pid	process
3636	e57d4a5.exe
840	e57db3d.exe
3276	e57f77f.exe

UPX packed file 31 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3636-6-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-8-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-10-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-11-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-13-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-9-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-12-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-19-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-21-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-22-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-20-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-30-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-23-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-38-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-39-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-40-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-50-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-51-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-53-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-62-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-64-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-65-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-66-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-69-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-71-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-72-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-74-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/3636-75-0x0000000000880000-0x000000000193A000-memory.dmp	upx
behavioral2/memory/840-106-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/840-120-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/3276-144-0x0000000000B20000-0x0000000001BDA000-memory.dmp	upx

Windows security modification 2 TTPs 21 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e57f77f.exee57d4a5.exee57db3d.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57db3d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57f77f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57f77f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57f77f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57d4a5.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

System Information Discovery

T1082

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f77f.exe

Enumerates connected drives 3 TTPs 10 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:

e57d4a5.exe

description	ioc	process
File opened (read-only)	\??\O:	e57d4a5.exe
File opened (read-only)	\??\E:	e57d4a5.exe
File opened (read-only)	\??\G:	e57d4a5.exe
File opened (read-only)	\??\H:	e57d4a5.exe
File opened (read-only)	\??\I:	e57d4a5.exe
File opened (read-only)	\??\J:	e57d4a5.exe
File opened (read-only)	\??\K:	e57d4a5.exe
File opened (read-only)	\??\L:	e57d4a5.exe
File opened (read-only)	\??\M:	e57d4a5.exe
File opened (read-only)	\??\N:	e57d4a5.exe

Drops file in Program Files directory 3 IoCs

Processes:

e57d4a5.exe

description	ioc	process
File opened for modification	C:\Program Files\7-Zip\7z.exe	e57d4a5.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	e57d4a5.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	e57d4a5.exe

Drops file in Windows directory 4 IoCs

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

description	ioc	process
File created	C:\Windows\e57d4f3	e57d4a5.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57d4a5.exe
File created	C:\Windows\e5829da	e57db3d.exe
File created	C:\Windows\e5845ed	e57f77f.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e57d4a5.exee57db3d.exe

pid process

3636 e57d4a5.exe
3636 e57d4a5.exe
3636 e57d4a5.exe
3636 e57d4a5.exe
840 e57db3d.exe
840 e57db3d.exe

pid	process
3636	e57d4a5.exe
3636	e57d4a5.exe
3636	e57d4a5.exe
3636	e57d4a5.exe
840	e57db3d.exe
840	e57db3d.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e57d4a5.exe

description	pid	process
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe
Token: SeDebugPrivilege	3636	e57d4a5.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee57d4a5.exe

description	pid	process	target process
PID 1036 wrote to memory of 512	1036	rundll32.exe	rundll32.exe
PID 1036 wrote to memory of 512	1036	rundll32.exe	rundll32.exe
PID 1036 wrote to memory of 512	1036	rundll32.exe	rundll32.exe
PID 512 wrote to memory of 3636	512	rundll32.exe	e57d4a5.exe
PID 512 wrote to memory of 3636	512	rundll32.exe	e57d4a5.exe
PID 512 wrote to memory of 3636	512	rundll32.exe	e57d4a5.exe
PID 3636 wrote to memory of 760	3636	e57d4a5.exe	fontdrvhost.exe
PID 3636 wrote to memory of 768	3636	e57d4a5.exe	fontdrvhost.exe
PID 3636 wrote to memory of 316	3636	e57d4a5.exe	dwm.exe
PID 3636 wrote to memory of 2548	3636	e57d4a5.exe	sihost.exe
PID 3636 wrote to memory of 2568	3636	e57d4a5.exe	svchost.exe
PID 3636 wrote to memory of 2672	3636	e57d4a5.exe	taskhostw.exe
PID 3636 wrote to memory of 3540	3636	e57d4a5.exe	Explorer.EXE
PID 3636 wrote to memory of 3656	3636	e57d4a5.exe	svchost.exe
PID 3636 wrote to memory of 3860	3636	e57d4a5.exe	DllHost.exe
PID 3636 wrote to memory of 3952	3636	e57d4a5.exe	StartMenuExperienceHost.exe
PID 3636 wrote to memory of 4020	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 620	3636	e57d4a5.exe	SearchApp.exe
PID 3636 wrote to memory of 4200	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 4580	3636	e57d4a5.exe	TextInputHost.exe
PID 3636 wrote to memory of 3172	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 3752	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 4052	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 4088	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 3524	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 4756	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 696	3636	e57d4a5.exe	backgroundTaskHost.exe
PID 3636 wrote to memory of 3828	3636	e57d4a5.exe	backgroundTaskHost.exe
PID 3636 wrote to memory of 1036	3636	e57d4a5.exe	rundll32.exe
PID 3636 wrote to memory of 512	3636	e57d4a5.exe	rundll32.exe
PID 3636 wrote to memory of 512	3636	e57d4a5.exe	rundll32.exe
PID 512 wrote to memory of 840	512	rundll32.exe	e57db3d.exe
PID 512 wrote to memory of 840	512	rundll32.exe	e57db3d.exe
PID 512 wrote to memory of 840	512	rundll32.exe	e57db3d.exe
PID 512 wrote to memory of 3276	512	rundll32.exe	e57f77f.exe
PID 512 wrote to memory of 3276	512	rundll32.exe	e57f77f.exe
PID 512 wrote to memory of 3276	512	rundll32.exe	e57f77f.exe
PID 3636 wrote to memory of 760	3636	e57d4a5.exe	fontdrvhost.exe
PID 3636 wrote to memory of 768	3636	e57d4a5.exe	fontdrvhost.exe
PID 3636 wrote to memory of 316	3636	e57d4a5.exe	dwm.exe
PID 3636 wrote to memory of 2548	3636	e57d4a5.exe	sihost.exe
PID 3636 wrote to memory of 2568	3636	e57d4a5.exe	svchost.exe
PID 3636 wrote to memory of 2672	3636	e57d4a5.exe	taskhostw.exe
PID 3636 wrote to memory of 3540	3636	e57d4a5.exe	Explorer.EXE
PID 3636 wrote to memory of 3656	3636	e57d4a5.exe	svchost.exe
PID 3636 wrote to memory of 3860	3636	e57d4a5.exe	DllHost.exe
PID 3636 wrote to memory of 3952	3636	e57d4a5.exe	StartMenuExperienceHost.exe
PID 3636 wrote to memory of 4020	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 620	3636	e57d4a5.exe	SearchApp.exe
PID 3636 wrote to memory of 4200	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 4580	3636	e57d4a5.exe	TextInputHost.exe
PID 3636 wrote to memory of 3172	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 3752	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 4052	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 4088	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 3524	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 4756	3636	e57d4a5.exe	msedge.exe
PID 3636 wrote to memory of 696	3636	e57d4a5.exe	backgroundTaskHost.exe
PID 3636 wrote to memory of 3828	3636	e57d4a5.exe	backgroundTaskHost.exe
PID 3636 wrote to memory of 840	3636	e57d4a5.exe	e57db3d.exe
PID 3636 wrote to memory of 840	3636	e57d4a5.exe	e57db3d.exe
PID 3636 wrote to memory of 3872	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 4584	3636	e57d4a5.exe	RuntimeBroker.exe
PID 3636 wrote to memory of 436	3636	e57d4a5.exe	msedge.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

Processes:

e57d4a5.exee57db3d.exee57f77f.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57d4a5.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57db3d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57f77f.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:760

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:768

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:316

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2548

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2568

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2672

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3540

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9278f7e4298d6e46b1b5c12cc66d9bd0_NeikiAnalytics.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1036

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9278f7e4298d6e46b1b5c12cc66d9bd0_NeikiAnalytics.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:512

C:\Users\Admin\AppData\Local\Temp\e57d4a5.exe
C:\Users\Admin\AppData\Local\Temp\e57d4a5.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 Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:3636

C:\Users\Admin\AppData\Local\Temp\e57db3d.exe
C:\Users\Admin\AppData\Local\Temp\e57db3d.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
- System policy modification
PID:840

C:\Users\Admin\AppData\Local\Temp\e57f77f.exe
C:\Users\Admin\AppData\Local\Temp\e57f77f.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
- System policy modification
PID:3276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3656

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3860

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3952

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4020

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:620

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4200

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:4580

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:3172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=125.0.6422.142 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=125.0.2535.92 --initial-client-data=0x23c,0x240,0x244,0x238,0x250,0x7ff95ed54ef8,0x7ff95ed54f04,0x7ff95ed54f10
2⤵
PID:3752

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1712,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=2256 /prefetch:2
2⤵
PID:4088

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=1884,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=3184 /prefetch:3
2⤵
PID:3524

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --field-trial-handle=2392,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=3648 /prefetch:8
2⤵
PID:4756

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4164,i,11069752405888604640,8928124405695604965,262144 --variations-seed-version --mojo-platform-channel-handle=3444 /prefetch:8
2⤵
PID:436

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4052

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:696

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3828

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3872

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4584

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Modify Registry

5

Impair Defenses

4

T1562

Disable or Modify Tools

3

T1562.001

Disable or Modify System Firewall

T1562.004

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery