sality | 27f67d1445cf868ad60ef15d41effafcede962b31438570af19f2af6c5256e15

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	a783579516b186340cd4e00ed0589d95.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"	a783579516b186340cd4e00ed0589d95.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\UacDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe

UPX packed file 37 IoCs

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

upx

resource	yara_rule
behavioral2/memory/216-1-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-3-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-4-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-6-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-10-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-11-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-12-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-13-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-14-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-15-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-16-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-17-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-18-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-19-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-21-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-22-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-23-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-25-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-26-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-28-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-30-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-33-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-41-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-42-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-44-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-46-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-48-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-50-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-52-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-54-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-56-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-58-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-60-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-63-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-65-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-67-0x0000000002180000-0x000000000320E000-memory.dmp	upx
behavioral2/memory/216-69-0x0000000002180000-0x000000000320E000-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\UpdatesDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	a783579516b186340cd4e00ed0589d95.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	a783579516b186340cd4e00ed0589d95.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"	a783579516b186340cd4e00ed0589d95.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)	\??\S:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\T:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\U:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\L:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\M:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\N:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\O:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\P:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\V:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\Y:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\Z:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\E:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\K:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\W:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\G:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\I:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\J:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\X:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\H:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\Q:	a783579516b186340cd4e00ed0589d95.exe
File opened (read-only)	\??\R:	a783579516b186340cd4e00ed0589d95.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	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	F:\autorun.inf	a783579516b186340cd4e00ed0589d95.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	a783579516b186340cd4e00ed0589d95.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	a783579516b186340cd4e00ed0589d95.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	a783579516b186340cd4e00ed0589d95.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-1-5-21-3045580317-3728985860-206385570-1000_Classes\Local Settings	a783579516b186340cd4e00ed0589d95.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe
216	a783579516b186340cd4e00ed0589d95.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe
Token: SeDebugPrivilege	216	a783579516b186340cd4e00ed0589d95.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 792	216	a783579516b186340cd4e00ed0589d95.exe	4
PID 216 wrote to memory of 800	216	a783579516b186340cd4e00ed0589d95.exe	83
PID 216 wrote to memory of 60	216	a783579516b186340cd4e00ed0589d95.exe	9
PID 216 wrote to memory of 2696	216	a783579516b186340cd4e00ed0589d95.exe	56
PID 216 wrote to memory of 2732	216	a783579516b186340cd4e00ed0589d95.exe	55
PID 216 wrote to memory of 2936	216	a783579516b186340cd4e00ed0589d95.exe	52
PID 216 wrote to memory of 3528	216	a783579516b186340cd4e00ed0589d95.exe	47
PID 216 wrote to memory of 3680	216	a783579516b186340cd4e00ed0589d95.exe	21
PID 216 wrote to memory of 3864	216	a783579516b186340cd4e00ed0589d95.exe	46
PID 216 wrote to memory of 4004	216	a783579516b186340cd4e00ed0589d95.exe	45
PID 216 wrote to memory of 4076	216	a783579516b186340cd4e00ed0589d95.exe	22
PID 216 wrote to memory of 1356	216	a783579516b186340cd4e00ed0589d95.exe	44
PID 216 wrote to memory of 4016	216	a783579516b186340cd4e00ed0589d95.exe	43
PID 216 wrote to memory of 2440	216	a783579516b186340cd4e00ed0589d95.exe	41
PID 216 wrote to memory of 4144	216	a783579516b186340cd4e00ed0589d95.exe	32
PID 216 wrote to memory of 3636	216	a783579516b186340cd4e00ed0589d95.exe	28
PID 216 wrote to memory of 4760	216	a783579516b186340cd4e00ed0589d95.exe	27
PID 216 wrote to memory of 1752	216	a783579516b186340cd4e00ed0589d95.exe	26
PID 216 wrote to memory of 2836	216	a783579516b186340cd4e00ed0589d95.exe	85
PID 216 wrote to memory of 792	216	a783579516b186340cd4e00ed0589d95.exe	4
PID 216 wrote to memory of 800	216	a783579516b186340cd4e00ed0589d95.exe	83
PID 216 wrote to memory of 60	216	a783579516b186340cd4e00ed0589d95.exe	9
PID 216 wrote to memory of 2696	216	a783579516b186340cd4e00ed0589d95.exe	56
PID 216 wrote to memory of 2732	216	a783579516b186340cd4e00ed0589d95.exe	55
PID 216 wrote to memory of 2936	216	a783579516b186340cd4e00ed0589d95.exe	52
PID 216 wrote to memory of 3528	216	a783579516b186340cd4e00ed0589d95.exe	47
PID 216 wrote to memory of 3680	216	a783579516b186340cd4e00ed0589d95.exe	21
PID 216 wrote to memory of 3864	216	a783579516b186340cd4e00ed0589d95.exe	46
PID 216 wrote to memory of 4004	216	a783579516b186340cd4e00ed0589d95.exe	45
PID 216 wrote to memory of 4076	216	a783579516b186340cd4e00ed0589d95.exe	22
PID 216 wrote to memory of 1356	216	a783579516b186340cd4e00ed0589d95.exe	44
PID 216 wrote to memory of 4016	216	a783579516b186340cd4e00ed0589d95.exe	43
PID 216 wrote to memory of 2440	216	a783579516b186340cd4e00ed0589d95.exe	41
PID 216 wrote to memory of 4144	216	a783579516b186340cd4e00ed0589d95.exe	32
PID 216 wrote to memory of 3636	216	a783579516b186340cd4e00ed0589d95.exe	28
PID 216 wrote to memory of 4760	216	a783579516b186340cd4e00ed0589d95.exe	27
PID 216 wrote to memory of 1752	216	a783579516b186340cd4e00ed0589d95.exe	26
PID 216 wrote to memory of 1716	216	a783579516b186340cd4e00ed0589d95.exe	86
PID 216 wrote to memory of 3692	216	a783579516b186340cd4e00ed0589d95.exe	89
PID 216 wrote to memory of 792	216	a783579516b186340cd4e00ed0589d95.exe	4
PID 216 wrote to memory of 800	216	a783579516b186340cd4e00ed0589d95.exe	83
PID 216 wrote to memory of 60	216	a783579516b186340cd4e00ed0589d95.exe	9
PID 216 wrote to memory of 2696	216	a783579516b186340cd4e00ed0589d95.exe	56
PID 216 wrote to memory of 2732	216	a783579516b186340cd4e00ed0589d95.exe	55
PID 216 wrote to memory of 2936	216	a783579516b186340cd4e00ed0589d95.exe	52
PID 216 wrote to memory of 3528	216	a783579516b186340cd4e00ed0589d95.exe	47
PID 216 wrote to memory of 3680	216	a783579516b186340cd4e00ed0589d95.exe	21
PID 216 wrote to memory of 3864	216	a783579516b186340cd4e00ed0589d95.exe	46
PID 216 wrote to memory of 4004	216	a783579516b186340cd4e00ed0589d95.exe	45
PID 216 wrote to memory of 4076	216	a783579516b186340cd4e00ed0589d95.exe	22
PID 216 wrote to memory of 1356	216	a783579516b186340cd4e00ed0589d95.exe	44
PID 216 wrote to memory of 4016	216	a783579516b186340cd4e00ed0589d95.exe	43
PID 216 wrote to memory of 2440	216	a783579516b186340cd4e00ed0589d95.exe	41
PID 216 wrote to memory of 4144	216	a783579516b186340cd4e00ed0589d95.exe	32
PID 216 wrote to memory of 3636	216	a783579516b186340cd4e00ed0589d95.exe	28
PID 216 wrote to memory of 4760	216	a783579516b186340cd4e00ed0589d95.exe	27
PID 216 wrote to memory of 1716	216	a783579516b186340cd4e00ed0589d95.exe	86
PID 216 wrote to memory of 3692	216	a783579516b186340cd4e00ed0589d95.exe	89
PID 216 wrote to memory of 792	216	a783579516b186340cd4e00ed0589d95.exe	4
PID 216 wrote to memory of 800	216	a783579516b186340cd4e00ed0589d95.exe	83
PID 216 wrote to memory of 60	216	a783579516b186340cd4e00ed0589d95.exe	9
PID 216 wrote to memory of 2696	216	a783579516b186340cd4e00ed0589d95.exe	56
PID 216 wrote to memory of 2732	216	a783579516b186340cd4e00ed0589d95.exe	55
PID 216 wrote to memory of 2936	216	a783579516b186340cd4e00ed0589d95.exe	52

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"	a783579516b186340cd4e00ed0589d95.exe

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:60

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3680

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:1752

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:CortanaUI.AppX3bn25b6f886wmg6twh46972vprk9tnbf.mca
1⤵
PID:4760

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppX53ypgrj20bgndg05hj3tc7z654myszwp.mca
1⤵
PID:3636

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:4144

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2440

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4016

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:1356

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:4004

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3864

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- C:\Users\Admin\AppData\Local\Temp\a783579516b186340cd4e00ed0589d95.exe
  "C:\Users\Admin\AppData\Local\Temp\a783579516b186340cd4e00ed0589d95.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:216

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2936

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2732

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2696

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

C:\Windows\system32\BackgroundTaskHost.exe
"C:\Windows\system32\BackgroundTaskHost.exe" -ServerName:BackgroundTaskHost.WebAccountProvider
1⤵
PID:2836

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1716

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3692

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