sality | 46ddc1196ca25e8f1d5280be6439c6dad19f5d061f2375e4155b89926ccfa9f0

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.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

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

UPX packed file 36 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1600-1-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-3-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-4-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-5-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-10-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-11-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-12-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-13-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-14-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-15-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-16-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-17-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-18-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-19-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-22-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-23-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-24-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-26-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-27-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-29-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-32-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-34-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-41-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-43-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-45-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-47-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-49-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-51-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-53-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-55-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-57-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-59-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-61-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-63-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-65-0x00000000022C0000-0x000000000334E000-memory.dmp	upx
behavioral2/memory/1600-67-0x00000000022C0000-0x000000000334E000-memory.dmp	upx

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfb5c7847435f9b4afa156a295098e00exe_JC.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

description	ioc	Process
File opened (read-only)	\??\G:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\M:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\Q:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\R:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\Y:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\Z:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\I:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\S:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\V:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\X:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\J:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\L:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\P:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\W:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\E:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\H:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\K:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\N:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\O:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\T:	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened (read-only)	\??\U:	bfb5c7847435f9b4afa156a295098e00exe_JC.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

description	ioc	Process
File opened for modification	C:\autorun.inf	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	F:\autorun.inf	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	bfb5c7847435f9b4afa156a295098e00exe_JC.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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\Local Settings	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe
Token: SeDebugPrivilege	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 788	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	13
PID 1600 wrote to memory of 792	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	12
PID 1600 wrote to memory of 1020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	9
PID 1600 wrote to memory of 2392	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	21
PID 1600 wrote to memory of 2428	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	32
PID 1600 wrote to memory of 2556	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	30
PID 1600 wrote to memory of 3084	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	42
PID 1600 wrote to memory of 3284	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	41
PID 1600 wrote to memory of 3468	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	40
PID 1600 wrote to memory of 3612	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	39
PID 1600 wrote to memory of 3696	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	38
PID 1600 wrote to memory of 3780	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	52
PID 1600 wrote to memory of 4076	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	57
PID 1600 wrote to memory of 5004	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	55
PID 1600 wrote to memory of 5020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	67
PID 1600 wrote to memory of 3860	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	64
PID 1600 wrote to memory of 1700	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	59
PID 1600 wrote to memory of 788	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	13
PID 1600 wrote to memory of 792	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	12
PID 1600 wrote to memory of 1020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	9
PID 1600 wrote to memory of 2392	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	21
PID 1600 wrote to memory of 2428	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	32
PID 1600 wrote to memory of 2556	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	30
PID 1600 wrote to memory of 3084	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	42
PID 1600 wrote to memory of 3284	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	41
PID 1600 wrote to memory of 3468	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	40
PID 1600 wrote to memory of 3612	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	39
PID 1600 wrote to memory of 3696	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	38
PID 1600 wrote to memory of 3780	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	52
PID 1600 wrote to memory of 4076	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	57
PID 1600 wrote to memory of 5004	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	55
PID 1600 wrote to memory of 5020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	67
PID 1600 wrote to memory of 3860	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	64
PID 1600 wrote to memory of 1700	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	59
PID 1600 wrote to memory of 788	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	13
PID 1600 wrote to memory of 792	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	12
PID 1600 wrote to memory of 1020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	9
PID 1600 wrote to memory of 2392	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	21
PID 1600 wrote to memory of 2428	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	32
PID 1600 wrote to memory of 2556	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	30
PID 1600 wrote to memory of 3084	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	42
PID 1600 wrote to memory of 3284	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	41
PID 1600 wrote to memory of 3468	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	40
PID 1600 wrote to memory of 3612	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	39
PID 1600 wrote to memory of 3696	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	38
PID 1600 wrote to memory of 3780	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	52
PID 1600 wrote to memory of 4076	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	57
PID 1600 wrote to memory of 5004	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	55
PID 1600 wrote to memory of 5020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	67
PID 1600 wrote to memory of 3860	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	64
PID 1600 wrote to memory of 788	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	13
PID 1600 wrote to memory of 792	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	12
PID 1600 wrote to memory of 1020	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	9
PID 1600 wrote to memory of 2392	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	21
PID 1600 wrote to memory of 2428	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	32
PID 1600 wrote to memory of 2556	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	30
PID 1600 wrote to memory of 3084	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	42
PID 1600 wrote to memory of 3284	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	41
PID 1600 wrote to memory of 3468	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	40
PID 1600 wrote to memory of 3612	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	39
PID 1600 wrote to memory of 3696	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	38
PID 1600 wrote to memory of 3780	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	52
PID 1600 wrote to memory of 4076	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	57
PID 1600 wrote to memory of 5004	1600	bfb5c7847435f9b4afa156a295098e00exe_JC.exe	55

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	bfb5c7847435f9b4afa156a295098e00exe_JC.exe

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

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

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:788

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

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2428

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3696

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3612

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3284

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3084
- C:\Users\Admin\AppData\Local\Temp\bfb5c7847435f9b4afa156a295098e00exe_JC.exe
  "C:\Users\Admin\AppData\Local\Temp\bfb5c7847435f9b4afa156a295098e00exe_JC.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:1600

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3780

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5004

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4076

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:1700

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

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:5020

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