sality | 4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	CacheMgr.exe

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

UAC bypass 3 TTPs 2 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"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	CacheMgr.exe

Windows security bypass 2 TTPs 12 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	CacheMgr.exe

Executes dropped EXE 1 IoCs

pid	Process
428	CacheMgr.exe

Windows security modification 2 TTPs 14 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	CacheMgr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	CacheMgr.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StubPath = "\"C:\\ProgramData\\CacheMgr.exe\" -as"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	CacheMgr.exe

Enumerates connected drives 3 TTPs 5 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)	\??\E:	CacheMgr.exe
File opened (read-only)	\??\G:	CacheMgr.exe
File opened (read-only)	\??\H:	CacheMgr.exe
File opened (read-only)	\??\I:	CacheMgr.exe
File opened (read-only)	\??\J:	CacheMgr.exe

UPX packed file 34 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4144-6-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-11-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-8-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-9-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-12-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-23-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-7-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-10-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-4-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-22-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-33-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-32-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-34-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/4144-46-0x0000000000AA0000-0x0000000001B5A000-memory.dmp	upx
behavioral2/memory/428-61-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-58-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-75-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-74-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-66-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-65-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-64-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-63-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-62-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-60-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-78-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-77-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-79-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-80-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-81-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-83-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-84-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-85-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-87-0x0000000002680000-0x000000000373A000-memory.dmp	upx
behavioral2/memory/428-88-0x0000000002680000-0x000000000373A000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
File created	C:\Windows\e57f27e	CacheMgr.exe
File created	C:\Windows\e57ad86	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CacheMgr.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
428	CacheMgr.exe
428	CacheMgr.exe
428	CacheMgr.exe
428	CacheMgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Token: SeDebugPrivilege	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe

Suspicious use of WriteProcessMemory 53 IoCs

description	pid	Process	procid_target
PID 4144 wrote to memory of 5076	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	81
PID 4144 wrote to memory of 5076	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	81
PID 4144 wrote to memory of 5076	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	81
PID 4144 wrote to memory of 784	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	8
PID 4144 wrote to memory of 788	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	9
PID 4144 wrote to memory of 60	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	13
PID 4144 wrote to memory of 2700	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	49
PID 4144 wrote to memory of 2836	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	50
PID 4144 wrote to memory of 2912	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	51
PID 4144 wrote to memory of 3416	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	56
PID 4144 wrote to memory of 3524	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	57
PID 4144 wrote to memory of 3724	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	58
PID 4144 wrote to memory of 3812	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	59
PID 4144 wrote to memory of 3880	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	60
PID 4144 wrote to memory of 3960	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	61
PID 4144 wrote to memory of 3640	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	62
PID 4144 wrote to memory of 4092	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	74
PID 4144 wrote to memory of 4836	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	75
PID 4144 wrote to memory of 5076	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	81
PID 4144 wrote to memory of 5076	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	81
PID 4144 wrote to memory of 428	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	84
PID 4144 wrote to memory of 428	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	84
PID 4144 wrote to memory of 428	4144	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe	84
PID 428 wrote to memory of 784	428	CacheMgr.exe	8
PID 428 wrote to memory of 788	428	CacheMgr.exe	9
PID 428 wrote to memory of 60	428	CacheMgr.exe	13
PID 428 wrote to memory of 2700	428	CacheMgr.exe	49
PID 428 wrote to memory of 2836	428	CacheMgr.exe	50
PID 428 wrote to memory of 2912	428	CacheMgr.exe	51
PID 428 wrote to memory of 3416	428	CacheMgr.exe	56
PID 428 wrote to memory of 3524	428	CacheMgr.exe	57
PID 428 wrote to memory of 3724	428	CacheMgr.exe	58
PID 428 wrote to memory of 3812	428	CacheMgr.exe	59
PID 428 wrote to memory of 3880	428	CacheMgr.exe	60
PID 428 wrote to memory of 3960	428	CacheMgr.exe	61
PID 428 wrote to memory of 3640	428	CacheMgr.exe	62
PID 428 wrote to memory of 4092	428	CacheMgr.exe	74
PID 428 wrote to memory of 4836	428	CacheMgr.exe	75
PID 428 wrote to memory of 784	428	CacheMgr.exe	8
PID 428 wrote to memory of 788	428	CacheMgr.exe	9
PID 428 wrote to memory of 60	428	CacheMgr.exe	13
PID 428 wrote to memory of 2700	428	CacheMgr.exe	49
PID 428 wrote to memory of 2836	428	CacheMgr.exe	50
PID 428 wrote to memory of 2912	428	CacheMgr.exe	51
PID 428 wrote to memory of 3416	428	CacheMgr.exe	56
PID 428 wrote to memory of 3524	428	CacheMgr.exe	57
PID 428 wrote to memory of 3724	428	CacheMgr.exe	58
PID 428 wrote to memory of 3812	428	CacheMgr.exe	59
PID 428 wrote to memory of 3880	428	CacheMgr.exe	60
PID 428 wrote to memory of 3960	428	CacheMgr.exe	61
PID 428 wrote to memory of 3640	428	CacheMgr.exe	62
PID 428 wrote to memory of 4092	428	CacheMgr.exe	74
PID 428 wrote to memory of 4836	428	CacheMgr.exe	75

System policy modification 1 TTPs 2 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	CacheMgr.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:784

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

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2700

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2836

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2912

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3416
- C:\Users\Admin\AppData\Local\Temp\4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe
  "C:\Users\Admin\AppData\Local\Temp\4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:4144
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\4dfd4bb7acf5cf1dd77e703956f89fa31142acd4e72d31891b3555a094594ce0.exe" "C:\ProgramData\CacheMgr.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5076
- - C:\ProgramData\CacheMgr.exe
    "C:\ProgramData\CacheMgr.exe" -as
    3⤵
    - 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
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    - System policy modification
    PID:428

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3524

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3724

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3812

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3880

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:3960

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3640

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:4092

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

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 System Firewall

T1562.004

Disable or Modify Tools

Modify Registry