cybergate | a227db457c8000ea5c0085a218dc7bd4e511f210b98dd939ca4c7dccfdf9b35b

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\DisableNotifications = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	explorer.exe

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

UAC bypass 3 TTPs 3 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"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	explorer.exe

Windows security bypass 2 TTPs 18 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	explorer.exe

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\lsrss.exe"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\lsrss.exe"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{56L57M4P-R5GE-3250-QX08-H63MW6V87QI0}	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{56L57M4P-R5GE-3250-QX08-H63MW6V87QI0}\StubPath = "C:\\Windows\\system32\\lsrss.exe Restart"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

Deletes itself 1 IoCs

pid	Process
2688	explorer.exe

Executes dropped EXE 2 IoCs

pid	Process
5116	lsrss.exe
2424	lsrss.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\UpdatesDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	lsrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	lsrss.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"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsrss.exe

Enumerates connected drives 3 TTPs 4 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

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

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\lsrss.exe	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
File opened for modification	C:\Windows\SysWOW64\lsrss.exe	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
File opened for modification	C:\Windows\SysWOW64\lsrss.exe	lsrss.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4396 set thread context of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 5116 set thread context of 2424	5116	lsrss.exe	86

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4396-1-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-3-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-4-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-9-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-6-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-5-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4396-25-0x0000000002CA0000-0x0000000003D2E000-memory.dmp	upx
behavioral2/memory/4356-31-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/4356-35-0x0000000024080000-0x00000000240E2000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsrss.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
5116	lsrss.exe
5116	lsrss.exe
2424	lsrss.exe
2424	lsrss.exe
2688	explorer.exe
2688	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2688	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Token: SeDebugPrivilege	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
5116	lsrss.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 768	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	8
PID 4396 wrote to memory of 776	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	9
PID 4396 wrote to memory of 60	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	13
PID 4396 wrote to memory of 2884	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	49
PID 4396 wrote to memory of 2932	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	50
PID 4396 wrote to memory of 3016	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	51
PID 4396 wrote to memory of 3460	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4396 wrote to memory of 3572	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	57
PID 4396 wrote to memory of 3760	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	58
PID 4396 wrote to memory of 3856	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	59
PID 4396 wrote to memory of 3924	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	60
PID 4396 wrote to memory of 4012	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	61
PID 4396 wrote to memory of 2264	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	62
PID 4396 wrote to memory of 2844	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	75
PID 4396 wrote to memory of 3544	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	76
PID 4396 wrote to memory of 3272	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	81
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4396 wrote to memory of 4356	4396	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	83
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56
PID 4356 wrote to memory of 3460	4356	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe	56

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"	JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	lsrss.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:768

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:776

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2884

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2932

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:3016

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3460
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Windows security modification
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:4396
- - C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7761860d062d0ebb2fe81bf903b86e04.exe"
    3⤵
    - Adds policy Run key to start application
    - Boot or Logon Autostart Execution: Active Setup
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4356
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies firewall policy service
      UAC bypass
      Windows security bypass
      Deletes itself
      Enumerates connected drives
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: GetForegroundWindowSpam
      PID:2688
    - - C:\Windows\SysWOW64\lsrss.exe
        
        "C:\Windows\system32\lsrss.exe"
        5⤵
        Modifies firewall policy service
        UAC bypass
        Windows security bypass
        Executes dropped EXE
        Windows security modification
        Checks whether UAC is enabled
        Drops file in System32 directory
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        System policy modification
        
        PID:5116
      - C:\Windows\SysWOW64\lsrss.exe
        
        "C:\Windows\SysWOW64\lsrss.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:2424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3572

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3760

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3856

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3924

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4012

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2264

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:2844

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3544

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:3272

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:1360
- C:\Windows\explorer.exe
  explorer.exe /LOADSAVEDWINDOWS
  2⤵
  PID:3420

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:3216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

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

Active Setup

T1547.014

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