sality | 035cfcf0b17ae7fd0e83f40b5086ebdcb93e54f0b9cdc0a14cc8cba16851a64e

Windows Service

T1543.003

Processes:

e578a10.exee57662c.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	e578a10.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

Processes:

e57662c.exee578a10.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578a10.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57662c.exee578a10.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578a10.exe

Detects executables packed with Sality Polymorphic Code Generator or Simple Poly Engine or Sality 22 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3172-6-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-8-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-11-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-9-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-24-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-25-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-31-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-32-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-33-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-35-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-37-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-38-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-43-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-64-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-69-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-70-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-71-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3172-72-0x00000000007A0000-0x000000000185A000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3100-96-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3100-98-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3100-99-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine
behavioral2/memory/3100-136-0x0000000000B30000-0x0000000001BEA000-memory.dmp	INDICATOR_EXE_Packed_SimplePolyEngine

UPX dump on OEP (original entry point) 28 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3172-6-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-8-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-11-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/364-21-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3172-9-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-24-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-25-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-31-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-32-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-33-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-35-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-37-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-38-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3100-46-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3172-43-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-64-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-69-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-70-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-71-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-72-0x00000000007A0000-0x000000000185A000-memory.dmp	UPX
behavioral2/memory/3172-91-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/364-95-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3100-96-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/3100-98-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/3100-99-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/3100-136-0x0000000000B30000-0x0000000001BEA000-memory.dmp	UPX
behavioral2/memory/376-135-0x0000000000400000-0x0000000000412000-memory.dmp	UPX
behavioral2/memory/3100-137-0x0000000000400000-0x0000000000412000-memory.dmp	UPX

Executes dropped EXE 4 IoCs

Processes:

e57662c.exee576a91.exee578a10.exee578afa.exe

pid process

3172 e57662c.exe
364 e576a91.exe
3100 e578a10.exe
376 e578afa.exe

pid	process
3172	e57662c.exe
364	e576a91.exe
3100	e578a10.exe
376	e578afa.exe

UPX packed file 22 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3172-6-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-8-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-11-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-9-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-24-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-25-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-31-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-32-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-33-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-35-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-37-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-38-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-43-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-64-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-69-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-70-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-71-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3172-72-0x00000000007A0000-0x000000000185A000-memory.dmp	upx
behavioral2/memory/3100-96-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/3100-98-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/3100-99-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx
behavioral2/memory/3100-136-0x0000000000B30000-0x0000000001BEA000-memory.dmp	upx

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

Processes:

e57662c.exee578a10.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e578a10.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e578a10.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	e578a10.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

Processes:

e57662c.exee578a10.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578a10.exe

Enumerates connected drives 3 TTPs 4 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:

e57662c.exe

description	ioc	process
File opened (read-only)	\??\E:	e57662c.exe
File opened (read-only)	\??\G:	e57662c.exe
File opened (read-only)	\??\H:	e57662c.exe
File opened (read-only)	\??\I:	e57662c.exe

Drops file in Windows directory 3 IoCs

Processes:

e57662c.exee578a10.exe

description	ioc	process
File created	C:\Windows\e5767f1	e57662c.exe
File opened for modification	C:\Windows\SYSTEM.INI	e57662c.exe
File created	C:\Windows\e57c39e	e578a10.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

e57662c.exee578a10.exe

pid process

3172 e57662c.exe
3172 e57662c.exe
3172 e57662c.exe
3172 e57662c.exe
3100 e578a10.exe
3100 e578a10.exe

pid	process
3172	e57662c.exe
3172	e57662c.exe
3172	e57662c.exe
3172	e57662c.exe
3100	e578a10.exe
3100	e578a10.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

e57662c.exe

description	pid	process
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe
Token: SeDebugPrivilege	3172	e57662c.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

rundll32.exerundll32.exee57662c.exe

description	pid	process	target process
PID 4760 wrote to memory of 2116	4760	rundll32.exe	rundll32.exe
PID 4760 wrote to memory of 2116	4760	rundll32.exe	rundll32.exe
PID 4760 wrote to memory of 2116	4760	rundll32.exe	rundll32.exe
PID 2116 wrote to memory of 3172	2116	rundll32.exe	e57662c.exe
PID 2116 wrote to memory of 3172	2116	rundll32.exe	e57662c.exe
PID 2116 wrote to memory of 3172	2116	rundll32.exe	e57662c.exe
PID 3172 wrote to memory of 756	3172	e57662c.exe	fontdrvhost.exe
PID 3172 wrote to memory of 764	3172	e57662c.exe	fontdrvhost.exe
PID 3172 wrote to memory of 64	3172	e57662c.exe	dwm.exe
PID 3172 wrote to memory of 2476	3172	e57662c.exe	sihost.exe
PID 3172 wrote to memory of 2488	3172	e57662c.exe	svchost.exe
PID 3172 wrote to memory of 2644	3172	e57662c.exe	taskhostw.exe
PID 3172 wrote to memory of 3544	3172	e57662c.exe	Explorer.EXE
PID 3172 wrote to memory of 3712	3172	e57662c.exe	svchost.exe
PID 3172 wrote to memory of 3888	3172	e57662c.exe	DllHost.exe
PID 3172 wrote to memory of 4024	3172	e57662c.exe	StartMenuExperienceHost.exe
PID 3172 wrote to memory of 1008	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 1912	3172	e57662c.exe	SearchApp.exe
PID 3172 wrote to memory of 4172	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 4532	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 3540	3172	e57662c.exe	TextInputHost.exe
PID 3172 wrote to memory of 4248	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4112	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 2640	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4912	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4672	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 1412	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 1556	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 3768	3172	e57662c.exe	backgroundTaskHost.exe
PID 3172 wrote to memory of 2068	3172	e57662c.exe	backgroundTaskHost.exe
PID 3172 wrote to memory of 4960	3172	e57662c.exe	backgroundTaskHost.exe
PID 3172 wrote to memory of 4760	3172	e57662c.exe	rundll32.exe
PID 3172 wrote to memory of 2116	3172	e57662c.exe	rundll32.exe
PID 3172 wrote to memory of 2116	3172	e57662c.exe	rundll32.exe
PID 2116 wrote to memory of 364	2116	rundll32.exe	e576a91.exe
PID 2116 wrote to memory of 364	2116	rundll32.exe	e576a91.exe
PID 2116 wrote to memory of 364	2116	rundll32.exe	e576a91.exe
PID 2116 wrote to memory of 3100	2116	rundll32.exe	e578a10.exe
PID 2116 wrote to memory of 3100	2116	rundll32.exe	e578a10.exe
PID 2116 wrote to memory of 3100	2116	rundll32.exe	e578a10.exe
PID 2116 wrote to memory of 376	2116	rundll32.exe	e578afa.exe
PID 2116 wrote to memory of 376	2116	rundll32.exe	e578afa.exe
PID 2116 wrote to memory of 376	2116	rundll32.exe	e578afa.exe
PID 3172 wrote to memory of 756	3172	e57662c.exe	fontdrvhost.exe
PID 3172 wrote to memory of 764	3172	e57662c.exe	fontdrvhost.exe
PID 3172 wrote to memory of 64	3172	e57662c.exe	dwm.exe
PID 3172 wrote to memory of 2476	3172	e57662c.exe	sihost.exe
PID 3172 wrote to memory of 2488	3172	e57662c.exe	svchost.exe
PID 3172 wrote to memory of 2644	3172	e57662c.exe	taskhostw.exe
PID 3172 wrote to memory of 3544	3172	e57662c.exe	Explorer.EXE
PID 3172 wrote to memory of 3712	3172	e57662c.exe	svchost.exe
PID 3172 wrote to memory of 3888	3172	e57662c.exe	DllHost.exe
PID 3172 wrote to memory of 4024	3172	e57662c.exe	StartMenuExperienceHost.exe
PID 3172 wrote to memory of 1008	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 1912	3172	e57662c.exe	SearchApp.exe
PID 3172 wrote to memory of 4172	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 4532	3172	e57662c.exe	RuntimeBroker.exe
PID 3172 wrote to memory of 3540	3172	e57662c.exe	TextInputHost.exe
PID 3172 wrote to memory of 4248	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4112	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 2640	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4912	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 4672	3172	e57662c.exe	msedge.exe
PID 3172 wrote to memory of 1412	3172	e57662c.exe	msedge.exe

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

Processes:

e57662c.exee578a10.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e57662c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	e578a10.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:756

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:764

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:64

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2476

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2488

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2644

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3544

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\035cfcf0b17ae7fd0e83f40b5086ebdcb93e54f0b9cdc0a14cc8cba16851a64e.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:4760

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\035cfcf0b17ae7fd0e83f40b5086ebdcb93e54f0b9cdc0a14cc8cba16851a64e.dll,#1
3⤵
- Suspicious use of WriteProcessMemory
PID:2116

C:\Users\Admin\AppData\Local\Temp\e57662c.exe
C:\Users\Admin\AppData\Local\Temp\e57662c.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:3172

C:\Users\Admin\AppData\Local\Temp\e576a91.exe
C:\Users\Admin\AppData\Local\Temp\e576a91.exe
4⤵
- Executes dropped EXE
PID:364

C:\Users\Admin\AppData\Local\Temp\e578a10.exe
C:\Users\Admin\AppData\Local\Temp\e578a10.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:3100

C:\Users\Admin\AppData\Local\Temp\e578afa.exe
C:\Users\Admin\AppData\Local\Temp\e578afa.exe
4⤵
- Executes dropped EXE
PID:376

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3712

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3888

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4024

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1008

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1912

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4172

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4532

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:3540

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:4248

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=122.0.6261.129 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.92 --initial-client-data=0x238,0x23c,0x240,0x234,0x260,0x7ffe26ac5fd8,0x7ffe26ac5fe4,0x7ffe26ac5ff0
2⤵
PID:4112

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=2532 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:2
2⤵
PID:2640

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 --no-appcompat-clear --mojo-platform-channel-handle=3272 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:3
2⤵
PID:4912

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 --no-appcompat-clear --mojo-platform-channel-handle=3500 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:8
2⤵
PID:4672

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --instant-process --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --mojo-platform-channel-handle=5216 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:1
2⤵
PID:1412

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --mojo-platform-channel-handle=5280 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:1
2⤵
PID:1556

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 --no-appcompat-clear --mojo-platform-channel-handle=3456 --field-trial-handle=2536,i,8161505972217706694,705854963991409854,262144 --variations-seed-version /prefetch:8
2⤵
PID:2848

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:3768

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:2068

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4960

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5060

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1704

C:\Windows\System32\wuapihost.exe
C:\Windows\System32\wuapihost.exe -Embedding
1⤵
PID:2568

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

3

T1562

Disable or Modify Tools

3

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

T1012

Peripheral Device Discovery