sality | 32d91b580da8e8b3e695df8337ccc9569342de2d359008c0d2b857ac7b44b41f

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"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
Sality family
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"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.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\UpdatesDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

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"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UacDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\Svc	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.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"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.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)	\??\I:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\N:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\O:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\S:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\V:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\Y:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\K:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\P:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\T:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\G:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\H:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\J:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\L:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\M:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\X:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\Z:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\E:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\Q:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\R:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\U:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened (read-only)	\??\W:	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.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	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	F:\autorun.inf	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

UPX packed file 40 IoCs

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

upx

resource	yara_rule
behavioral2/memory/904-2-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-5-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-4-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-6-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-17-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-14-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-8-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-7-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-19-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-21-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-22-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-23-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-24-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-26-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-25-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-28-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-29-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-30-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-32-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-34-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-36-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-37-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-39-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-43-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-46-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-47-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-48-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-50-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-51-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-53-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-55-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-57-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-58-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-64-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-65-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-67-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-70-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-73-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-74-0x0000000000750000-0x000000000180A000-memory.dmp	upx
behavioral2/memory/904-78-0x0000000000750000-0x000000000180A000-memory.dmp	upx

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\7-Zip\7z.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\7-Zip\7zFM.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\7-Zip\Uninstall.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\7-Zip\7zG.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\e57cc78	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
File opened for modification	C:\Windows\SYSTEM.INI	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 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	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
Token: SeDebugPrivilege	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 904 wrote to memory of 772	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	8
PID 904 wrote to memory of 776	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	9
PID 904 wrote to memory of 1012	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	13
PID 904 wrote to memory of 2632	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	44
PID 904 wrote to memory of 2640	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	45
PID 904 wrote to memory of 2748	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	47
PID 904 wrote to memory of 3504	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	56
PID 904 wrote to memory of 3600	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	57
PID 904 wrote to memory of 3820	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	58
PID 904 wrote to memory of 3916	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	59
PID 904 wrote to memory of 3996	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	60
PID 904 wrote to memory of 4076	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	61
PID 904 wrote to memory of 4160	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	62
PID 904 wrote to memory of 4616	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	75
PID 904 wrote to memory of 5096	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	76
PID 904 wrote to memory of 4396	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	81
PID 904 wrote to memory of 772	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	8
PID 904 wrote to memory of 776	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	9
PID 904 wrote to memory of 1012	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	13
PID 904 wrote to memory of 2632	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	44
PID 904 wrote to memory of 2640	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	45
PID 904 wrote to memory of 2748	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	47
PID 904 wrote to memory of 3504	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	56
PID 904 wrote to memory of 3600	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	57
PID 904 wrote to memory of 3820	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	58
PID 904 wrote to memory of 3916	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	59
PID 904 wrote to memory of 3996	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	60
PID 904 wrote to memory of 4076	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	61
PID 904 wrote to memory of 4160	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	62
PID 904 wrote to memory of 4616	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	75
PID 904 wrote to memory of 5096	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	76
PID 904 wrote to memory of 4396	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	81
PID 904 wrote to memory of 772	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	8
PID 904 wrote to memory of 776	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	9
PID 904 wrote to memory of 1012	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	13
PID 904 wrote to memory of 2632	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	44
PID 904 wrote to memory of 2640	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	45
PID 904 wrote to memory of 2748	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	47
PID 904 wrote to memory of 3504	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	56
PID 904 wrote to memory of 3600	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	57
PID 904 wrote to memory of 3820	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	58
PID 904 wrote to memory of 3916	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	59
PID 904 wrote to memory of 3996	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	60
PID 904 wrote to memory of 4076	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	61
PID 904 wrote to memory of 4160	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	62
PID 904 wrote to memory of 4616	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	75
PID 904 wrote to memory of 5096	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	76
PID 904 wrote to memory of 772	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	8
PID 904 wrote to memory of 776	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	9
PID 904 wrote to memory of 1012	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	13
PID 904 wrote to memory of 2632	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	44
PID 904 wrote to memory of 2640	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	45
PID 904 wrote to memory of 2748	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	47
PID 904 wrote to memory of 3504	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	56
PID 904 wrote to memory of 3600	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	57
PID 904 wrote to memory of 3820	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	58
PID 904 wrote to memory of 3916	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	59
PID 904 wrote to memory of 3996	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	60
PID 904 wrote to memory of 4076	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	61
PID 904 wrote to memory of 4160	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	62
PID 904 wrote to memory of 4616	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	75
PID 904 wrote to memory of 5096	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	76
PID 904 wrote to memory of 772	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	8
PID 904 wrote to memory of 776	904	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe	9

System policy modification 1 TTPs 1 IoCs

defense_evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe

C:\Windows\system32\fontdrvhost.exe
"fontdrvhost.exe"
1⤵
PID:772

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

C:\Windows\system32\dwm.exe
"dwm.exe"
1⤵
PID:1012

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2632

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2640

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
1⤵
PID:2748

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3504
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48cded70907355ae3811ae0692d83fa4.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_48cded70907355ae3811ae0692d83fa4.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
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:904

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3600

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3820

C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
1⤵
PID:3916

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3996

C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
1⤵
PID:4076

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4160

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:4616

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:5096

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4396

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 System Firewall

T1562.004

Disable or Modify Tools

Modify Registry