sality | b68dcdfb2184b5a8050fb69a9db0c6ff8e85d7924aced564679b1dfb83eefdfd

Windows Service

T1543.003

Processes:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e578760.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:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578760.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575767.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 29 IoCs

Processes:

resource	yara_rule
behavioral2/memory/208-6-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-33-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-34-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-35-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-41-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-55-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-56-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-57-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-59-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-67-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-69-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/208-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4092-100-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4092-97-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4092-95-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4092-108-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/4092-147-0x0000000000830000-0x00000000018EA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 35 IoCs

Processes:

resource	yara_rule
behavioral2/memory/208-5-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/208-6-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/5024-27-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/208-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-33-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-34-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-35-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-41-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/4092-51-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/208-55-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-56-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-57-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-59-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-67-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-69-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	UPX
behavioral2/memory/208-90-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/5024-94-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4092-100-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/4092-97-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/4092-95-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/4092-108-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX
behavioral2/memory/4092-148-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/4092-147-0x0000000000830000-0x00000000018EA000-memory.dmp	UPX

Executes dropped EXE 3 IoCs

Processes:

e575767.exee57590d.exee578760.exe

pid process

208 e575767.exe
5024 e57590d.exe
4092 e578760.exe

pid	process
208	e575767.exe
5024	e57590d.exe
4092	e578760.exe

UPX packed file 29 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/208-6-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-8-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-9-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-21-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-22-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-11-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-10-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-33-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-34-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-36-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-35-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-37-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-38-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-39-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-41-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-40-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-55-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-56-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-57-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-59-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-60-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-67-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-69-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/208-71-0x00000000007F0000-0x00000000018AA000-memory.dmp	upx
behavioral2/memory/4092-100-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/4092-97-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/4092-95-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/4092-108-0x0000000000830000-0x00000000018EA000-memory.dmp	upx
behavioral2/memory/4092-147-0x0000000000830000-0x00000000018EA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e575767.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578760.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e578760.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e575767.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578760.exe

Enumerates connected drives 3 TTPs 11 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

e575767.exee578760.exe

description	ioc	process
File opened (read-only)	\??\K:	e575767.exe
File opened (read-only)	\??\L:	e575767.exe
File opened (read-only)	\??\E:	e578760.exe
File opened (read-only)	\??\G:	e578760.exe
File opened (read-only)	\??\I:	e578760.exe
File opened (read-only)	\??\H:	e575767.exe
File opened (read-only)	\??\I:	e575767.exe
File opened (read-only)	\??\J:	e575767.exe
File opened (read-only)	\??\H:	e578760.exe
File opened (read-only)	\??\E:	e575767.exe
File opened (read-only)	\??\G:	e575767.exe

Drops file in Windows directory 3 IoCs

Processes:

e575767.exee578760.exe

description	ioc	process
File created	C:\Windows\e5757c5	e575767.exe
File opened for modification	C:\Windows\SYSTEM.INI	e575767.exe
File created	C:\Windows\e57afa9	e578760.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e575767.exee578760.exe

pid process

208 e575767.exe
208 e575767.exe
208 e575767.exe
208 e575767.exe
4092 e578760.exe
4092 e578760.exe

pid	process
208	e575767.exe
208	e575767.exe
208	e575767.exe
208	e575767.exe
4092	e578760.exe
4092	e578760.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e575767.exe

description	pid	process
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe
Token: SeDebugPrivilege	208	e575767.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee575767.exee578760.exe

description	pid	process	target process
PID 224 wrote to memory of 808	224	rundll32.exe	rundll32.exe
PID 224 wrote to memory of 808	224	rundll32.exe	rundll32.exe
PID 224 wrote to memory of 808	224	rundll32.exe	rundll32.exe
PID 808 wrote to memory of 208	808	rundll32.exe	e575767.exe
PID 808 wrote to memory of 208	808	rundll32.exe	e575767.exe
PID 808 wrote to memory of 208	808	rundll32.exe	e575767.exe
PID 208 wrote to memory of 792	208	e575767.exe	fontdrvhost.exe
PID 208 wrote to memory of 800	208	e575767.exe	fontdrvhost.exe
PID 208 wrote to memory of 1020	208	e575767.exe	dwm.exe
PID 208 wrote to memory of 2660	208	e575767.exe	sihost.exe
PID 208 wrote to memory of 2676	208	e575767.exe	svchost.exe
PID 208 wrote to memory of 2960	208	e575767.exe	taskhostw.exe
PID 208 wrote to memory of 3420	208	e575767.exe	Explorer.EXE
PID 208 wrote to memory of 3540	208	e575767.exe	svchost.exe
PID 208 wrote to memory of 3732	208	e575767.exe	DllHost.exe
PID 208 wrote to memory of 3828	208	e575767.exe	StartMenuExperienceHost.exe
PID 208 wrote to memory of 3924	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 4012	208	e575767.exe	SearchApp.exe
PID 208 wrote to memory of 3860	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 4448	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 2440	208	e575767.exe	TextInputHost.exe
PID 208 wrote to memory of 3468	208	e575767.exe	backgroundTaskHost.exe
PID 208 wrote to memory of 4240	208	e575767.exe	backgroundTaskHost.exe
PID 208 wrote to memory of 224	208	e575767.exe	rundll32.exe
PID 208 wrote to memory of 808	208	e575767.exe	rundll32.exe
PID 208 wrote to memory of 808	208	e575767.exe	rundll32.exe
PID 808 wrote to memory of 5024	808	rundll32.exe	e57590d.exe
PID 808 wrote to memory of 5024	808	rundll32.exe	e57590d.exe
PID 808 wrote to memory of 5024	808	rundll32.exe	e57590d.exe
PID 208 wrote to memory of 792	208	e575767.exe	fontdrvhost.exe
PID 208 wrote to memory of 800	208	e575767.exe	fontdrvhost.exe
PID 208 wrote to memory of 1020	208	e575767.exe	dwm.exe
PID 208 wrote to memory of 2660	208	e575767.exe	sihost.exe
PID 208 wrote to memory of 2676	208	e575767.exe	svchost.exe
PID 208 wrote to memory of 2960	208	e575767.exe	taskhostw.exe
PID 208 wrote to memory of 3420	208	e575767.exe	Explorer.EXE
PID 208 wrote to memory of 3540	208	e575767.exe	svchost.exe
PID 208 wrote to memory of 3732	208	e575767.exe	DllHost.exe
PID 208 wrote to memory of 3828	208	e575767.exe	StartMenuExperienceHost.exe
PID 208 wrote to memory of 3924	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 4012	208	e575767.exe	SearchApp.exe
PID 208 wrote to memory of 3860	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 4448	208	e575767.exe	RuntimeBroker.exe
PID 208 wrote to memory of 2440	208	e575767.exe	TextInputHost.exe
PID 208 wrote to memory of 3468	208	e575767.exe	backgroundTaskHost.exe
PID 208 wrote to memory of 4240	208	e575767.exe	backgroundTaskHost.exe
PID 208 wrote to memory of 224	208	e575767.exe	rundll32.exe
PID 208 wrote to memory of 5024	208	e575767.exe	e57590d.exe
PID 208 wrote to memory of 5024	208	e575767.exe	e57590d.exe
PID 808 wrote to memory of 4092	808	rundll32.exe	e578760.exe
PID 808 wrote to memory of 4092	808	rundll32.exe	e578760.exe
PID 808 wrote to memory of 4092	808	rundll32.exe	e578760.exe
PID 4092 wrote to memory of 792	4092	e578760.exe	fontdrvhost.exe
PID 4092 wrote to memory of 800	4092	e578760.exe	fontdrvhost.exe
PID 4092 wrote to memory of 1020	4092	e578760.exe	dwm.exe
PID 4092 wrote to memory of 2660	4092	e578760.exe	sihost.exe
PID 4092 wrote to memory of 2676	4092	e578760.exe	svchost.exe
PID 4092 wrote to memory of 2960	4092	e578760.exe	taskhostw.exe
PID 4092 wrote to memory of 3420	4092	e578760.exe	Explorer.EXE
PID 4092 wrote to memory of 3540	4092	e578760.exe	svchost.exe
PID 4092 wrote to memory of 3732	4092	e578760.exe	DllHost.exe
PID 4092 wrote to memory of 3828	4092	e578760.exe	StartMenuExperienceHost.exe
PID 4092 wrote to memory of 3924	4092	e578760.exe	RuntimeBroker.exe
PID 4092 wrote to memory of 4012	4092	e578760.exe	SearchApp.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e575767.exee578760.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e575767.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578760.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:792

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:800

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1020

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2676

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2960

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b68dcdfb2184b5a8050fb69a9db0c6ff8e85d7924aced564679b1dfb83eefdfd.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:224

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b68dcdfb2184b5a8050fb69a9db0c6ff8e85d7924aced564679b1dfb83eefdfd.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\e575767.exe
C:\Users\Admin\AppData\Local\Temp\e575767.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:208

C:\Users\Admin\AppData\Local\Temp\e57590d.exe
C:\Users\Admin\AppData\Local\Temp\e57590d.exe
4⤵
- Executes dropped EXE
PID:5024

C:\Users\Admin\AppData\Local\Temp\e578760.exe
C:\Users\Admin\AppData\Local\Temp\e578760.exe
4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4092

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3540

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3732

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3828

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3924

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4012

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3860

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4448

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:2440

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:3468

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4240

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1064

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:664

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