sality | b8d660d613425a565c48aeff5cf30d670df06920d6248a2fbd251cd75b55a478

Windows Service

T1543.003

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	efa852a9537506dbe6d5eca79063f625.exe

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

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	efa852a9537506dbe6d5eca79063f625.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	efa852a9537506dbe6d5eca79063f625.exe

Executes dropped EXE 1 IoCs

Processes:

msedge.exe

pid process

2416 msedge.exe

pid	process
2416	msedge.exe

UPX packed file 38 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/824-1-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-4-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-7-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-6-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-9-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-11-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-10-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-8-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-5-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-3-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-20-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-22-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-23-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-24-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-25-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-27-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-28-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-29-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-30-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-34-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-35-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-38-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-41-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-44-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-45-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-47-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-48-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-51-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-53-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-54-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-56-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-62-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-64-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-65-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-68-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-69-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-72-0x0000000000820000-0x00000000018DA000-memory.dmp	upx
behavioral2/memory/824-73-0x0000000000820000-0x00000000018DA000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	efa852a9537506dbe6d5eca79063f625.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	efa852a9537506dbe6d5eca79063f625.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	efa852a9537506dbe6d5eca79063f625.exe

Enumerates connected drives 3 TTPs 21 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:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
File opened (read-only)	\??\K:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\M:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\N:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\Q:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\U:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\X:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\Z:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\E:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\H:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\R:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\S:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\G:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\I:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\J:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\O:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\P:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\V:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\Y:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\L:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\T:	efa852a9537506dbe6d5eca79063f625.exe
File opened (read-only)	\??\W:	efa852a9537506dbe6d5eca79063f625.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
File opened for modification	C:\autorun.inf	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	F:\autorun.inf	efa852a9537506dbe6d5eca79063f625.exe

Drops file in Program Files directory 12 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	efa852a9537506dbe6d5eca79063f625.exe

Drops file in Windows directory 2 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
File created	C:\Windows\e581865	efa852a9537506dbe6d5eca79063f625.exe
File opened for modification	C:\Windows\SYSTEM.INI	efa852a9537506dbe6d5eca79063f625.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings	efa852a9537506dbe6d5eca79063f625.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

pid	process
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe
824	efa852a9537506dbe6d5eca79063f625.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	pid	process
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe
Token: SeDebugPrivilege	824	efa852a9537506dbe6d5eca79063f625.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	pid	process	target process
PID 824 wrote to memory of 800	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 808	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 384	824	efa852a9537506dbe6d5eca79063f625.exe	dwm.exe
PID 824 wrote to memory of 2392	824	efa852a9537506dbe6d5eca79063f625.exe	sihost.exe
PID 824 wrote to memory of 2408	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 2488	824	efa852a9537506dbe6d5eca79063f625.exe	taskhostw.exe
PID 824 wrote to memory of 3188	824	efa852a9537506dbe6d5eca79063f625.exe	Explorer.EXE
PID 824 wrote to memory of 3496	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 3720	824	efa852a9537506dbe6d5eca79063f625.exe	DllHost.exe
PID 824 wrote to memory of 3820	824	efa852a9537506dbe6d5eca79063f625.exe	StartMenuExperienceHost.exe
PID 824 wrote to memory of 3928	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4036	824	efa852a9537506dbe6d5eca79063f625.exe	SearchApp.exe
PID 824 wrote to memory of 3456	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4512	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4944	824	efa852a9537506dbe6d5eca79063f625.exe	TextInputHost.exe
PID 824 wrote to memory of 2456	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 3988	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2448	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2120	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2824	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 3568	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 4912	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 800	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 808	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 384	824	efa852a9537506dbe6d5eca79063f625.exe	dwm.exe
PID 824 wrote to memory of 2392	824	efa852a9537506dbe6d5eca79063f625.exe	sihost.exe
PID 824 wrote to memory of 2408	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 2488	824	efa852a9537506dbe6d5eca79063f625.exe	taskhostw.exe
PID 824 wrote to memory of 3188	824	efa852a9537506dbe6d5eca79063f625.exe	Explorer.EXE
PID 824 wrote to memory of 3496	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 3720	824	efa852a9537506dbe6d5eca79063f625.exe	DllHost.exe
PID 824 wrote to memory of 3820	824	efa852a9537506dbe6d5eca79063f625.exe	StartMenuExperienceHost.exe
PID 824 wrote to memory of 3928	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4036	824	efa852a9537506dbe6d5eca79063f625.exe	SearchApp.exe
PID 824 wrote to memory of 3456	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4512	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4944	824	efa852a9537506dbe6d5eca79063f625.exe	TextInputHost.exe
PID 824 wrote to memory of 2456	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 3988	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2448	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2120	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2824	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 3568	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 4912	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 800	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 808	824	efa852a9537506dbe6d5eca79063f625.exe	fontdrvhost.exe
PID 824 wrote to memory of 384	824	efa852a9537506dbe6d5eca79063f625.exe	dwm.exe
PID 824 wrote to memory of 2392	824	efa852a9537506dbe6d5eca79063f625.exe	sihost.exe
PID 824 wrote to memory of 2408	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 2488	824	efa852a9537506dbe6d5eca79063f625.exe	taskhostw.exe
PID 824 wrote to memory of 3188	824	efa852a9537506dbe6d5eca79063f625.exe	Explorer.EXE
PID 824 wrote to memory of 3496	824	efa852a9537506dbe6d5eca79063f625.exe	svchost.exe
PID 824 wrote to memory of 3720	824	efa852a9537506dbe6d5eca79063f625.exe	DllHost.exe
PID 824 wrote to memory of 3820	824	efa852a9537506dbe6d5eca79063f625.exe	StartMenuExperienceHost.exe
PID 824 wrote to memory of 3928	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4036	824	efa852a9537506dbe6d5eca79063f625.exe	SearchApp.exe
PID 824 wrote to memory of 3456	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4512	824	efa852a9537506dbe6d5eca79063f625.exe	RuntimeBroker.exe
PID 824 wrote to memory of 4944	824	efa852a9537506dbe6d5eca79063f625.exe	TextInputHost.exe
PID 824 wrote to memory of 2456	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 3988	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2448	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2120	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe
PID 824 wrote to memory of 2824	824	efa852a9537506dbe6d5eca79063f625.exe	msedge.exe

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

Processes:

efa852a9537506dbe6d5eca79063f625.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	efa852a9537506dbe6d5eca79063f625.exe

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:808

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:384

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2392

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2408

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2488

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3188

C:\Users\Admin\AppData\Local\Temp\efa852a9537506dbe6d5eca79063f625.exe
"C:\Users\Admin\AppData\Local\Temp\efa852a9537506dbe6d5eca79063f625.exe"
2⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:824

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3496

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3720

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3820

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3928

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4036

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3456

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4512

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:4944

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --no-startup-window
1⤵
PID:2456

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=122.0.6261.70 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=122.0.2365.52 --initial-client-data=0x238,0x23c,0x240,0x234,0x258,0x7ffe66152e98,0x7ffe66152ea4,0x7ffe66152eb0
2⤵
PID:3988

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=2272 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:2
2⤵
PID:2448

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=2312 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:3
2⤵
PID:2120

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=2588 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
2⤵
PID:2824

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=5308 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:1
2⤵
PID:3568

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=5572 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:1
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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4164 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
2⤵
- Executes dropped EXE
PID:2416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

T1091

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 Tools

Modify Registry