amadey | f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	3d2aca9d8e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3d2aca9d8e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3d2aca9d8e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3d2aca9d8e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	3d2aca9d8e.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3d2aca9d8e.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs

description	pid	Process	procid_target
PID 8 created 3416	8	ACkcr88.exe	56
PID 1344 created 3416	1344	StilKrip02.exe	56

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	ac4f41a521.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ef6329c844.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e3bad1c1b6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ac4f41a521.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5e7b88361b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3d2aca9d8e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e3bad1c1b6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5e7b88361b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ef6329c844.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3d2aca9d8e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e3bad1c1b6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ac4f41a521.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ef6329c844.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3d2aca9d8e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5e7b88361b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ac4f41a521.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	ACkcr88.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\RedirectedGuid.vbs	ACkcr88.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeId.vbs	StilKrip02.exe

Executes dropped EXE 13 IoCs

pid	Process
3940	skotes.exe
5028	tpZOod0.exe
2168	ef6329c844.exe
3832	5e7b88361b.exe
3092	skotes.exe
2932	ff49060312.exe
5764	3d2aca9d8e.exe
5228	e3bad1c1b6.exe
5800	ac4f41a521.exe
8	ACkcr88.exe
1344	StilKrip02.exe
4444	skotes.exe
6768	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	ef6329c844.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	e3bad1c1b6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	5e7b88361b.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	3d2aca9d8e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	ac4f41a521.exe

Loads dropped DLL 1 IoCs

pid	Process
5028	tpZOod0.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3d2aca9d8e.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	3d2aca9d8e.exe

Accesses Microsoft Outlook profiles 1 TTPs 42 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\18.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	InstallUtil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\16.0\Outlook\Profiles\Outlook	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\17.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\19.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	InstallUtil.exe
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

Adds Run key to start application 2 TTPs 4 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\ef6329c844.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011256001\\ef6329c844.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5e7b88361b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011257001\\5e7b88361b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ff49060312.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011258001\\ff49060312.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3d2aca9d8e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011259001\\3d2aca9d8e.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0007000000023cc5-94.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
3940	skotes.exe
2168	ef6329c844.exe
3832	5e7b88361b.exe
3092	skotes.exe
5764	3d2aca9d8e.exe
5228	e3bad1c1b6.exe
5800	ac4f41a521.exe
4444	skotes.exe
6768	skotes.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 8 set thread context of 5540	8	ACkcr88.exe	133
PID 1344 set thread context of 5636	1344	StilKrip02.exe	134

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
3136	5028	WerFault.exe	83
2172	2168	WerFault.exe	93
400	2168	WerFault.exe	93
948	2168	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 20 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	tpZOod0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	ff49060312.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5e7b88361b.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	ff49060312.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d2aca9d8e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ac4f41a521.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef6329c844.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ACkcr88.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	StilKrip02.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ff49060312.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3bad1c1b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe

Checks processor information in registry 2 TTPs 8 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
3936	taskkill.exe
3156	taskkill.exe
2696	taskkill.exe
8	taskkill.exe
1720	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
5540	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 39 IoCs

pid	Process
2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
3940	skotes.exe
3940	skotes.exe
2168	ef6329c844.exe
2168	ef6329c844.exe
3832	5e7b88361b.exe
3832	5e7b88361b.exe
3092	skotes.exe
3092	skotes.exe
2932	ff49060312.exe
2932	ff49060312.exe
5764	3d2aca9d8e.exe
5764	3d2aca9d8e.exe
2932	ff49060312.exe
2932	ff49060312.exe
5764	3d2aca9d8e.exe
5764	3d2aca9d8e.exe
5764	3d2aca9d8e.exe
5228	e3bad1c1b6.exe
5228	e3bad1c1b6.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
5800	ac4f41a521.exe
8	ACkcr88.exe
8	ACkcr88.exe
1344	StilKrip02.exe
1344	StilKrip02.exe
4444	skotes.exe
4444	skotes.exe
6768	skotes.exe
6768	skotes.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	3936	taskkill.exe
Token: SeDebugPrivilege	3156	taskkill.exe
Token: SeDebugPrivilege	2696	taskkill.exe
Token: SeDebugPrivilege	8	taskkill.exe
Token: SeDebugPrivilege	1720	taskkill.exe
Token: SeDebugPrivilege	1840	firefox.exe
Token: SeDebugPrivilege	1840	firefox.exe
Token: SeDebugPrivilege	5764	3d2aca9d8e.exe
Token: SeDebugPrivilege	8	ACkcr88.exe
Token: SeDebugPrivilege	8	ACkcr88.exe
Token: SeDebugPrivilege	1344	StilKrip02.exe
Token: SeDebugPrivilege	5540	InstallUtil.exe
Token: SeDebugPrivilege	1344	StilKrip02.exe
Token: SeDebugPrivilege	5636	InstallUtil.exe
Token: SeDebugPrivilege	1840	firefox.exe
Token: SeDebugPrivilege	1840	firefox.exe
Token: SeDebugPrivilege	1840	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
1840	firefox.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe
2932	ff49060312.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1840	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2864 wrote to memory of 3940	2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	82
PID 2864 wrote to memory of 3940	2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	82
PID 2864 wrote to memory of 3940	2864	f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe	82
PID 3940 wrote to memory of 5028	3940	skotes.exe	83
PID 3940 wrote to memory of 5028	3940	skotes.exe	83
PID 3940 wrote to memory of 5028	3940	skotes.exe	83
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 5028 wrote to memory of 4324	5028	tpZOod0.exe	85
PID 3940 wrote to memory of 2168	3940	skotes.exe	93
PID 3940 wrote to memory of 2168	3940	skotes.exe	93
PID 3940 wrote to memory of 2168	3940	skotes.exe	93
PID 3940 wrote to memory of 3832	3940	skotes.exe	95
PID 3940 wrote to memory of 3832	3940	skotes.exe	95
PID 3940 wrote to memory of 3832	3940	skotes.exe	95
PID 3940 wrote to memory of 2932	3940	skotes.exe	103
PID 3940 wrote to memory of 2932	3940	skotes.exe	103
PID 3940 wrote to memory of 2932	3940	skotes.exe	103
PID 2932 wrote to memory of 3936	2932	ff49060312.exe	104
PID 2932 wrote to memory of 3936	2932	ff49060312.exe	104
PID 2932 wrote to memory of 3936	2932	ff49060312.exe	104
PID 2932 wrote to memory of 3156	2932	ff49060312.exe	106
PID 2932 wrote to memory of 3156	2932	ff49060312.exe	106
PID 2932 wrote to memory of 3156	2932	ff49060312.exe	106
PID 2932 wrote to memory of 2696	2932	ff49060312.exe	109
PID 2932 wrote to memory of 2696	2932	ff49060312.exe	109
PID 2932 wrote to memory of 2696	2932	ff49060312.exe	109
PID 2932 wrote to memory of 8	2932	ff49060312.exe	112
PID 2932 wrote to memory of 8	2932	ff49060312.exe	112
PID 2932 wrote to memory of 8	2932	ff49060312.exe	112
PID 2932 wrote to memory of 1720	2932	ff49060312.exe	114
PID 2932 wrote to memory of 1720	2932	ff49060312.exe	114
PID 2932 wrote to memory of 1720	2932	ff49060312.exe	114
PID 2932 wrote to memory of 4180	2932	ff49060312.exe	116
PID 2932 wrote to memory of 4180	2932	ff49060312.exe	116
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117
PID 4180 wrote to memory of 1840	4180	firefox.exe	117

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

outlook_office_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Office\20.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	InstallUtil.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3416
- C:\Users\Admin\AppData\Local\Temp\f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe
  "C:\Users\Admin\AppData\Local\Temp\f72dcfa8ca3dee1079c951692be0b687f51586cace5d485f29e1ae55fb0f7813.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2864
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:3940
  - - C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe
      "C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:5028
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
        5⤵
        
        PID:4324
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5028 -s 1008
        5⤵
        Program crash
        
        PID:3136
  - - C:\Users\Admin\AppData\Local\Temp\1011256001\ef6329c844.exe
      "C:\Users\Admin\AppData\Local\Temp\1011256001\ef6329c844.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2168
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 1524
        5⤵
        Program crash
        
        PID:2172
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 1544
        5⤵
        Program crash
        
        PID:400
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 1592
        5⤵
        Program crash
        
        PID:948
  - - C:\Users\Admin\AppData\Local\Temp\1011257001\5e7b88361b.exe
      "C:\Users\Admin\AppData\Local\Temp\1011257001\5e7b88361b.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:3832
  - - C:\Users\Admin\AppData\Local\Temp\1011258001\ff49060312.exe
      "C:\Users\Admin\AppData\Local\Temp\1011258001\ff49060312.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:2932
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3936
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3156
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2696
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:8
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1720
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4180
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        
        PID:1840
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1968 -parentBuildID 20240401114208 -prefsHandle 1896 -prefMapHandle 1888 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e44cf229-2c7c-4029-a528-20889b8f9388} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" gpu
        7⤵
        
        PID:2972
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2408 -parentBuildID 20240401114208 -prefsHandle 2384 -prefMapHandle 2380 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {59126e50-c8aa-4f3a-97e4-8f97af34e14f} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" socket
        7⤵
        
        PID:624
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2880 -childID 1 -isForBrowser -prefsHandle 3024 -prefMapHandle 3028 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c03ce8f8-fa89-41b4-aaea-cd88b64d2f97} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" tab
        7⤵
        
        PID:3268
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3708 -childID 2 -isForBrowser -prefsHandle 3660 -prefMapHandle 3672 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aba494ea-238c-4419-89d6-ff8863355a80} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" tab
        7⤵
        
        PID:468
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4864 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4676 -prefMapHandle 4856 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {62821929-6103-408a-b5d0-0a3081cee752} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" utility
        7⤵
        Checks processor information in registry
        
        PID:5384
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5612 -childID 3 -isForBrowser -prefsHandle 5624 -prefMapHandle 5620 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d79acc9b-8348-443a-b973-2f204a962540} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" tab
        7⤵
        
        PID:2248
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5532 -childID 4 -isForBrowser -prefsHandle 5760 -prefMapHandle 5764 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7bca1d12-1745-4313-99b2-4d722885a3c3} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" tab
        7⤵
        
        PID:3136
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4668 -childID 5 -isForBrowser -prefsHandle 5588 -prefMapHandle 5420 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4c5ae067-0907-47c8-a5f3-c6ea80a8db85} 1840 "\\.\pipe\gecko-crash-server-pipe.1840" tab
        7⤵
        
        PID:4252
  - - C:\Users\Admin\AppData\Local\Temp\1011259001\3d2aca9d8e.exe
      "C:\Users\Admin\AppData\Local\Temp\1011259001\3d2aca9d8e.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Windows security modification
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5764
  - - C:\Users\Admin\AppData\Local\Temp\1011260001\e3bad1c1b6.exe
      "C:\Users\Admin\AppData\Local\Temp\1011260001\e3bad1c1b6.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5228
  - - C:\Users\Admin\AppData\Local\Temp\1011261001\ac4f41a521.exe
      "C:\Users\Admin\AppData\Local\Temp\1011261001\ac4f41a521.exe"
      4⤵
      Enumerates VirtualBox registry keys
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5800
  - - C:\Users\Admin\AppData\Local\Temp\1011262001\ACkcr88.exe
      "C:\Users\Admin\AppData\Local\Temp\1011262001\ACkcr88.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Checks computer location settings
      Drops startup file
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:8
    - - C:\Users\Admin\AppData\Local\Temp\StilKrip02.exe
        
        "C:\Users\Admin\AppData\Local\Temp\StilKrip02.exe"
        5⤵
        Suspicious use of NtCreateUserProcessOtherParentProcess
        Drops startup file
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1344
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of AdjustPrivilegeToken
  PID:5540
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:5636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5028 -ip 5028
1⤵
PID:3944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2168 -ip 2168
1⤵
PID:4048

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 2168 -ip 2168
1⤵
PID:4564

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3092

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 2168 -ip 2168
1⤵
PID:2080

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4444

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:6768

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

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

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion