sality | 2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523c

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"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	svchost.exe

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

UAC bypass 3 TTPs 2 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"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	svchost.exe

Deletes itself 1 IoCs

pid	Process
4948	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
4948	svchost.exe

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	svchost.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\(Default) = "C:\\Windows\\svchost.exe"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\(Default) = "C:\\Windows\\svchost.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CPQEASYBTTN = "C:\\Windows\\System32\\BttnServ.exe"	svchost.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

Enumerates connected drives 3 TTPs 6 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)	\??\K:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\BttnServ.exe	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
File opened for modification	C:\Windows\SysWOW64\BttnServ.exe	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
File opened for modification	C:\Windows\SysWOW64\BttnServ.exe	svchost.exe

UPX packed file 38 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4776-4-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-5-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-10-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-6-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-9-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-3-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-11-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-36-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-16-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4776-23-0x0000000002AC0000-0x0000000003B4E000-memory.dmp	upx
behavioral2/memory/4948-49-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-50-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-48-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-47-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-45-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-56-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-55-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-54-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-53-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-59-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-60-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-61-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-62-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-63-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-65-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-66-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-67-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-68-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-72-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-73-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-75-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-78-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-79-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-81-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-82-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-84-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-91-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx
behavioral2/memory/4948-93-0x0000000004FC0000-0x000000000604E000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
File created	C:\Windows\svchost.exe	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
File opened for modification	C:\Windows\svchost.exe	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
4948	svchost.exe
4948	svchost.exe
4948	svchost.exe
4948	svchost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Token: SeDebugPrivilege	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
4948	svchost.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 4776 wrote to memory of 776	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	8
PID 4776 wrote to memory of 784	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	9
PID 4776 wrote to memory of 376	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	13
PID 4776 wrote to memory of 3028	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	50
PID 4776 wrote to memory of 2856	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	51
PID 4776 wrote to memory of 2836	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	53
PID 4776 wrote to memory of 3444	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	56
PID 4776 wrote to memory of 3556	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	57
PID 4776 wrote to memory of 3760	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	58
PID 4776 wrote to memory of 3848	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	59
PID 4776 wrote to memory of 3960	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	60
PID 4776 wrote to memory of 4068	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	61
PID 4776 wrote to memory of 4124	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	62
PID 4776 wrote to memory of 4660	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	64
PID 4776 wrote to memory of 4556	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	74
PID 4776 wrote to memory of 3872	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	77
PID 4776 wrote to memory of 388	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	82
PID 4776 wrote to memory of 4948	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	84
PID 4776 wrote to memory of 4948	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	84
PID 4776 wrote to memory of 4948	4776	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe	84
PID 4948 wrote to memory of 776	4948	svchost.exe	8
PID 4948 wrote to memory of 784	4948	svchost.exe	9
PID 4948 wrote to memory of 376	4948	svchost.exe	13
PID 4948 wrote to memory of 3028	4948	svchost.exe	50
PID 4948 wrote to memory of 2856	4948	svchost.exe	51
PID 4948 wrote to memory of 2836	4948	svchost.exe	53
PID 4948 wrote to memory of 3444	4948	svchost.exe	56
PID 4948 wrote to memory of 3556	4948	svchost.exe	57
PID 4948 wrote to memory of 3760	4948	svchost.exe	58
PID 4948 wrote to memory of 3848	4948	svchost.exe	59
PID 4948 wrote to memory of 3960	4948	svchost.exe	60
PID 4948 wrote to memory of 4068	4948	svchost.exe	61
PID 4948 wrote to memory of 4124	4948	svchost.exe	62
PID 4948 wrote to memory of 4660	4948	svchost.exe	64
PID 4948 wrote to memory of 4556	4948	svchost.exe	74
PID 4948 wrote to memory of 3872	4948	svchost.exe	77
PID 4948 wrote to memory of 776	4948	svchost.exe	8
PID 4948 wrote to memory of 784	4948	svchost.exe	9
PID 4948 wrote to memory of 376	4948	svchost.exe	13
PID 4948 wrote to memory of 3028	4948	svchost.exe	50
PID 4948 wrote to memory of 2856	4948	svchost.exe	51
PID 4948 wrote to memory of 2836	4948	svchost.exe	53
PID 4948 wrote to memory of 3444	4948	svchost.exe	56
PID 4948 wrote to memory of 3556	4948	svchost.exe	57
PID 4948 wrote to memory of 3760	4948	svchost.exe	58
PID 4948 wrote to memory of 3848	4948	svchost.exe	59
PID 4948 wrote to memory of 3960	4948	svchost.exe	60
PID 4948 wrote to memory of 4068	4948	svchost.exe	61
PID 4948 wrote to memory of 4124	4948	svchost.exe	62
PID 4948 wrote to memory of 4660	4948	svchost.exe	64
PID 4948 wrote to memory of 4556	4948	svchost.exe	74
PID 4948 wrote to memory of 3872	4948	svchost.exe	77
PID 4948 wrote to memory of 1280	4948	svchost.exe	89

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	svchost.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3028

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2856

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2836

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3444
- C:\Users\Admin\AppData\Local\Temp\2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe
  "C:\Users\Admin\AppData\Local\Temp\2767c6a251dc6a671b030b69ea1116a7189a54a3f93509bc1f81f669e47b523cN.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in System32 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:4776
- - C:\Windows\svchost.exe
    C:\Windows\svchost.exe
    3⤵
    - Modifies firewall policy service
    - UAC bypass
    - Windows security bypass
    - Deletes itself
    - Executes dropped EXE
    - Windows security modification
    - Adds Run key to start application
    - Checks whether UAC is enabled
    - Enumerates connected drives
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:4948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3556

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3760

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3848

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3960

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4068

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4124

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4660

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4556

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:3872

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:388

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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