sality | 6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1f

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"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	Un_A.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

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Un_A.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\FirewallOverride = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Un_A.exe

Deletes itself 1 IoCs

pid	Process
4884	Un_A.exe

Executes dropped EXE 1 IoCs

pid	Process
4884	Un_A.exe

Loads dropped DLL 22 IoCs

pid	Process
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	Un_A.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	Un_A.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.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"	Un_A.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.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)	\??\J:	Un_A.exe
File opened (read-only)	\??\L:	Un_A.exe
File opened (read-only)	\??\E:	Un_A.exe
File opened (read-only)	\??\G:	Un_A.exe
File opened (read-only)	\??\H:	Un_A.exe
File opened (read-only)	\??\I:	Un_A.exe

UPX packed file 37 IoCs

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

upx

resource	yara_rule
behavioral2/memory/444-5-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-3-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-6-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-10-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-13-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-12-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-14-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-7-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-4-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/444-31-0x0000000002360000-0x00000000033EE000-memory.dmp	upx
behavioral2/memory/4884-384-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-382-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-380-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-388-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-383-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-378-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-381-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-379-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-376-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-392-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-391-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-393-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-394-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-395-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-397-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-398-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-399-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-401-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-403-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-406-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-407-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-410-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-412-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-415-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-416-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-419-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx
behavioral2/memory/4884-420-0x0000000005B50000-0x0000000006BDE000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Un_A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe
4884	Un_A.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Token: SeDebugPrivilege	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe

Suspicious use of WriteProcessMemory 48 IoCs

description	pid	Process	procid_target
PID 444 wrote to memory of 796	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	9
PID 444 wrote to memory of 804	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	10
PID 444 wrote to memory of 376	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	13
PID 444 wrote to memory of 2860	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	49
PID 444 wrote to memory of 2908	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	50
PID 444 wrote to memory of 2720	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	52
PID 444 wrote to memory of 3436	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	56
PID 444 wrote to memory of 3568	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	57
PID 444 wrote to memory of 3756	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	58
PID 444 wrote to memory of 3840	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	59
PID 444 wrote to memory of 3904	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	60
PID 444 wrote to memory of 3992	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	61
PID 444 wrote to memory of 3516	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	62
PID 444 wrote to memory of 1692	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	74
PID 444 wrote to memory of 2972	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	76
PID 444 wrote to memory of 4884	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	82
PID 444 wrote to memory of 4884	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	82
PID 444 wrote to memory of 4884	444	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe	82
PID 4884 wrote to memory of 796	4884	Un_A.exe	9
PID 4884 wrote to memory of 804	4884	Un_A.exe	10
PID 4884 wrote to memory of 376	4884	Un_A.exe	13
PID 4884 wrote to memory of 2860	4884	Un_A.exe	49
PID 4884 wrote to memory of 2908	4884	Un_A.exe	50
PID 4884 wrote to memory of 2720	4884	Un_A.exe	52
PID 4884 wrote to memory of 3436	4884	Un_A.exe	56
PID 4884 wrote to memory of 3568	4884	Un_A.exe	57
PID 4884 wrote to memory of 3756	4884	Un_A.exe	58
PID 4884 wrote to memory of 3840	4884	Un_A.exe	59
PID 4884 wrote to memory of 3904	4884	Un_A.exe	60
PID 4884 wrote to memory of 3992	4884	Un_A.exe	61
PID 4884 wrote to memory of 3516	4884	Un_A.exe	62
PID 4884 wrote to memory of 1692	4884	Un_A.exe	74
PID 4884 wrote to memory of 2972	4884	Un_A.exe	76
PID 4884 wrote to memory of 796	4884	Un_A.exe	9
PID 4884 wrote to memory of 804	4884	Un_A.exe	10
PID 4884 wrote to memory of 376	4884	Un_A.exe	13
PID 4884 wrote to memory of 2860	4884	Un_A.exe	49
PID 4884 wrote to memory of 2908	4884	Un_A.exe	50
PID 4884 wrote to memory of 2720	4884	Un_A.exe	52
PID 4884 wrote to memory of 3436	4884	Un_A.exe	56
PID 4884 wrote to memory of 3568	4884	Un_A.exe	57
PID 4884 wrote to memory of 3756	4884	Un_A.exe	58
PID 4884 wrote to memory of 3840	4884	Un_A.exe	59
PID 4884 wrote to memory of 3904	4884	Un_A.exe	60
PID 4884 wrote to memory of 3992	4884	Un_A.exe	61
PID 4884 wrote to memory of 3516	4884	Un_A.exe	62
PID 4884 wrote to memory of 1692	4884	Un_A.exe	74
PID 4884 wrote to memory of 2972	4884	Un_A.exe	76

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"	6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	Un_A.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:376

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2860

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2908

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2720

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3436
- C:\Users\Admin\AppData\Local\Temp\6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe
  "C:\Users\Admin\AppData\Local\Temp\6847ec1da4590509ba00d30e9d210bd203b4dd8e2438a1f7bd02fa2abc3e8b1fN.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:444
- - C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe
    "C:\Users\Admin\AppData\Local\Temp\~nsuA.tmp\Un_A.exe" _?=C:\Users\Admin\AppData\Local\Temp\
    3⤵
    - Modifies firewall policy service
    - UAC bypass
    - Windows security bypass
    - Deletes itself
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Checks whether UAC is enabled
    - Enumerates connected drives
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:4884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3568

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3756

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3840

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3904

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3992

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3516

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:1692

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2972

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

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry