hxxps://cdn[.]fastly[.]steamstatic[.]com/client/installer/SteamSetup[.]exe

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	steamwebhelper.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	steamwebhelper.exe

Executes dropped EXE 19 IoCs

pid	Process
4736	SteamSetup.exe
756	SteamSetup.exe
5092	steamservice.exe
5460	steam.exe
3532	steam.exe
7672	steamwebhelper.exe
4688	steamwebhelper.exe
7912	steamwebhelper.exe
7180	steamwebhelper.exe
5400	gldriverquery64.exe
3628	steamwebhelper.exe
5612	steamwebhelper.exe
8272	gldriverquery.exe
6320	vulkandriverquery64.exe
3576	vulkandriverquery.exe
10344	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
9240	steamwebhelper.exe
10836	steamwebhelper.exe

Loads dropped DLL 64 IoCs

pid	Process
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
756	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
4688	steamwebhelper.exe
4688	steamwebhelper.exe
4688	steamwebhelper.exe
3532	steam.exe
3532	steam.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7912	steamwebhelper.exe
7180	steamwebhelper.exe
7180	steamwebhelper.exe
7180	steamwebhelper.exe
3532	steam.exe
3628	steamwebhelper.exe
3628	steamwebhelper.exe
3628	steamwebhelper.exe
5612	steamwebhelper.exe
5612	steamwebhelper.exe
5612	steamwebhelper.exe
5612	steamwebhelper.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Steam = "\"C:\\Program Files (x86)\\Steam\\steam.exe\" -silent"	SteamSetup.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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
154	raw.githubusercontent.com
151	raw.githubusercontent.com
152	raw.githubusercontent.com
153	raw.githubusercontent.com

Detected potential entity reuse from brand MICROSOFT.
phishing microsoft

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\WINDOWS\SYSTEM32\WINBIODATABASE\51F39552-1075-4199-B513-0C10EA185DB0.DAT	svchost.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\sd_ltrackpad_click.svg_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\shared_mouse_scroll_up_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steam\cached\Receipt_PayPal_Success.res_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\bin\cef\cef.win7x64\chrome_200_percent.pak_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\bin\cef\cef.win7x64\locales\ms.pak_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\tenfoot\resource\images\library\controller\binding_icons\ghost_045_move_0020.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\chkseldown_sm.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\steam_logo_big.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\vgui_romanian.txt_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\sd_r1_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\shared_rstick_touch_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\uninstall.exe	SteamSetup.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\avatarBorderGolden.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\sc_button_steam_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\sc_dpad_down.svg_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\sd_ltrackpad_up_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steamui\localization\shared_russian-json.js_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\shared_outlined_button_b_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\localization\xbox_one_bulgarian.txt_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\ps5_trackpad_swipe_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\icon_scroll_handle.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\osx_close_down_new.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\shared_buttons_s_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\xbox_p1_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\friends\SubPanelUserInfoDetails.res_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\filter_clean_tchinese.txt.gz_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steamui\libraries\libraries~00299a408.js_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\overlay_finnish.txt_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\templates\controller_xboxone_gamepad_joystick.vdf_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\friends\loop_8.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\ps4_trackpad_l_down_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\sd_button_view_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\friends\addfriendresultsubpanel_success.res_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\bin\cef\cef.win7x64\locales\ml.pak_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\bin\fossilize-replay.exe_	steam.exe
File created	C:\Program Files (x86)\Steam\public\steambootstrapper_danish.txt	SteamSetup.exe
File created	C:\Program Files (x86)\Steam\package\tmp\tenfoot\resource\images\library\controller\binding_icons\ghost_090_media_0030.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\shared_buttons_e.svg_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\filter_banned_norwegian.txt.gz_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\[email protected]_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\public\steam_tray_posix.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steam\cached\icon_button_forward_sm.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\basicui_gamepad.vdf_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\ps5_trackpad_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\sc_dpad_swipe_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\sc_touchpad_touch_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\switchpro_r2_soft.svg_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steamui\images\controller\ghost_040_act_0319.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\graphics\btnSelTopRight.tga_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\switchpro_r_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\sd_rtrackpad_down_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\shared_r3_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\resource\filter_profanity_english.txt.gz_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\steam\cached\steamui_postlogon_russian.txt_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\shared_dpad_up_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\ps4_l1_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\shared_rstick_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\ps5_l2_soft_md.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\knockout\ps5_r2_lg.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\shared_mouse_scroll_down_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\ps_color_button_square_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\light\sd_button_menu_sm.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\tenfoot\resource\images\library\controller\binding_icons\ghost_010_wpn_0200.png_	steam.exe
File created	C:\Program Files (x86)\Steam\package\tmp\controller_base\images\api\dark\ps5_trackpad_r_touch_lg.png_	steam.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
behavioral1/files/0x00070000000255e1-12588.dat	pyinstaller

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 7 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	steamservice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	steam.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	steam.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	gldriverquery.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vulkandriverquery.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SteamSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SteamSetup.exe

Checks processor information in registry 2 TTPs 7 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\Registry\Machine\HARDWARE\DESCRIPTION\System\CentralProcessor\0	steam.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	steamwebhelper.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	steamwebhelper.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	steam.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	steam.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	steam.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	steam.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\GPU	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU	wwahost.exe

Modifies data under HKEY_USERS 20 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentColorMenu = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft	wwahost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColorBalance = "89"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe
Key created	\REGISTRY\USER\S-1-5-19\Software	wwahost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationAfterglow = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "206"	LogonUI.exe
Key created	\REGISTRY\USER\S-1-5-19	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography	wwahost.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	wwahost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\live.com\Total = "124"	wwahost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\steamlink	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\MuiCache	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total\ = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CacheLimit = "51200"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\fpt.live.com\ = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\fpt2.microsoft.com\ = "40"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.com\ = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.com\ = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\fpt2.microsoft.com\ = "0"	wwahost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\steamlink\Shell\Open\Command	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steamlink\DefaultIcon\ = "steam.exe"	steamservice.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CacheVersion = "1"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\History	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DomStorageState\EdpState = "0"	wwahost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\steam\URL Protocol	steamservice.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\steam	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam\Shell	steamservice.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\live.com\NumberOfSubdomains = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\live.com\NumberOfSubdomains = "1"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.com\NumberOfSub = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam\DefaultIcon	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steamlink\URL Protocol	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "124"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.com\Total = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\account.live.com\ = "124"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.com\NumberOfSubdom = "1"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cloudexperienceho	wwahost.exe
Key deleted	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cloudexperienceho	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\live.com\Total = "0"	wwahost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\steam\Shell\Open	steamservice.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\steamlink\Shell\Open\Command\ = "\"C:\\Program Files (x86)\\Steam\\steam.exe\" -- \"%1\""	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam\URL Protocol	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam\Shell\Open\Command	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\live.com	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\fpt2.microsoft.com\ = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steamlink\ = "URL:steamlink protocol"	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Cookies	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steamlink\DefaultIcon	steamservice.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steamlink\Shell\Open\Command\ = "\"C:\\Program Files (x86)\\Steam\\steam.exe\" -- \"%1\""	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\Extensible Cache	wwahost.exe
Key created	\REGISTRY\MACHINE\Software\Classes\steamlink\DefaultIcon	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.com	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DomStorageState	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\live.com\Total = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\fpt.live.com	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.com\NumberOfSubdom = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\fpt2.microsoft.com	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.com\Total = "40"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\account.live.com	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\account.live.com\ = "0"	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cloudexperienceho = "0"	wwahost.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total	wwahost.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\fpt.live.com\ = "0"	wwahost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\steam\DefaultIcon\ = "steam.exe"	steamservice.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Explorer\DOMStorage\fpt.live.com	wwahost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\steam\Shell	steamservice.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cloudexperiencehost_cw5n1h2txyewy\Internet Settings\Cache\History\CacheVersion = "1"	wwahost.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	steam.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	steam.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	steam.exe

NTFS ADS 2 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 199607.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 856803.crdownload:SmartScreen	msedge.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4584	msedge.exe
4584	msedge.exe
4856	msedge.exe
4856	msedge.exe
3220	identity_helper.exe
3220	identity_helper.exe
400	msedge.exe
400	msedge.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
4736	SteamSetup.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe
3532	steam.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3532	steam.exe

Suspicious behavior: LoadsDriver 64 IoCs

pid	Process
10876	Process not Found
11068	Process not Found
11208	Process not Found
856	Process not Found
7228	Process not Found
7244	Process not Found
7264	Process not Found
7324	Process not Found
2612	Process not Found
5636	Process not Found
8536	Process not Found
5788	Process not Found
8632	Process not Found
8580	Process not Found
6076	Process not Found
4360	Process not Found
4816	Process not Found
4228	Process not Found
6044	Process not Found
1328	Process not Found
2292	Process not Found
3152	Process not Found
8680	Process not Found
4016	Process not Found
8672	Process not Found
7952	Process not Found
7364	Process not Found
3484	Process not Found
8700	Process not Found
924	Process not Found
7436	Process not Found
7144	Process not Found
6944	Process not Found
4660	Process not Found
2500	Process not Found
6060	Process not Found
740	Process not Found
6068	Process not Found
2396	Process not Found
1736	Process not Found
2888	Process not Found
5124	Process not Found
6136	Process not Found
8540	Process not Found
8620	Process not Found
7764	Process not Found
1048	Process not Found
1296	Process not Found
5752	Process not Found
5728	Process not Found
3148	Process not Found
4836	Process not Found
3924	Process not Found
5896	Process not Found
5860	Process not Found
8664	Process not Found
8736	Process not Found
4048	Process not Found
8740	Process not Found
3704	Process not Found
9816	Process not Found
1268	Process not Found
7920	Process not Found
7948	Process not Found

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 14 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeSecurityPrivilege	5092	steamservice.exe
Token: SeSecurityPrivilege	5092	steamservice.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeDebugPrivilege	8676	WareStore.2.0.1.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe
Token: SeCreatePagefilePrivilege	7672	steamwebhelper.exe
Token: SeShutdownPrivilege	7672	steamwebhelper.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
5460	steam.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
4856	msedge.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe
7672	steamwebhelper.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
4736	SteamSetup.exe
756	SteamSetup.exe
5092	steamservice.exe
3532	steam.exe
10344	WareStore.2.0.1.exe
8676	WareStore.2.0.1.exe
6732	SystemSettingsAdminFlows.exe
9580	wwahost.exe
11244	LogonUI.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4856 wrote to memory of 3784	4856	msedge.exe	83
PID 4856 wrote to memory of 3784	4856	msedge.exe	83
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 2684	4856	msedge.exe	84
PID 4856 wrote to memory of 4584	4856	msedge.exe	85
PID 4856 wrote to memory of 4584	4856	msedge.exe	85
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86
PID 4856 wrote to memory of 212	4856	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://cdn.fastly.steamstatic.com/client/installer/SteamSetup.exe
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4856
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffad86346f8,0x7ffad8634708,0x7ffad8634718
  2⤵
  PID:3784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2136 /prefetch:2
  2⤵
  PID:2684
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2268 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4584
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2800 /prefetch:8
  2⤵
  PID:212
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3296 /prefetch:1
  2⤵
  PID:4740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3308 /prefetch:1
  2⤵
  PID:536
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  PID:2936
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4964 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5024 /prefetch:1
  2⤵
  PID:956
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5048 /prefetch:1
  2⤵
  PID:2388
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5164 /prefetch:1
  2⤵
  PID:4172
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5116 /prefetch:1
  2⤵
  PID:1032
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3920 /prefetch:8
  2⤵
  PID:4680
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5084 /prefetch:1
  2⤵
  PID:3192
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6180 /prefetch:8
  2⤵
  PID:720
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2092 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:400
- C:\Users\Admin\Downloads\SteamSetup.exe
  "C:\Users\Admin\Downloads\SteamSetup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:4736
- - C:\Program Files (x86)\Steam\bin\steamservice.exe
    "C:\Program Files (x86)\Steam\bin\steamservice.exe" /Install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:5092
- C:\Users\Admin\Downloads\SteamSetup.exe
  "C:\Users\Admin\Downloads\SteamSetup.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5928 /prefetch:1
  2⤵
  PID:9336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6644 /prefetch:1
  2⤵
  PID:7196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5344 /prefetch:1
  2⤵
  PID:7748
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5316 /prefetch:8
  2⤵
  PID:7656
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6000 /prefetch:1
  2⤵
  PID:8772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6880 /prefetch:1
  2⤵
  PID:10848
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=24 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5336 /prefetch:1
  2⤵
  PID:5336
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6784 /prefetch:1
  2⤵
  PID:5320
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5812 /prefetch:2
  2⤵
  PID:7000
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2124,7021217703260102588,13446948299107026161,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5976 /prefetch:8
  2⤵
  PID:7080
- C:\Users\Admin\Downloads\WareStore.2.0.1.exe
  "C:\Users\Admin\Downloads\WareStore.2.0.1.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:10344
- - C:\Users\Admin\Downloads\WareStore.2.0.1.exe
    "C:\Users\Admin\Downloads\WareStore.2.0.1.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:8676
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c "ver"
      4⤵
      PID:904

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4612

C:\Program Files (x86)\Steam\steam.exe
"C:\Program Files (x86)\Steam\steam.exe"
1⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
PID:5460
- C:\Program Files (x86)\Steam\steam.exe
  "C:\Program Files (x86)\Steam\steam.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:3532
- - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
    "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" "-lang=en_US" "-cachedir=C:\Users\Admin\AppData\Local\Steam\htmlcache" "-steampid=3532" "-buildid=1733265492" "-steamid=0" "-logdir=C:\Program Files (x86)\Steam\logs" "-uimode=7" "-startcount=0" "-steamuniverse=Public" "-realm=Global" "-clientui=C:\Program Files (x86)\Steam\clientui" "-steampath=C:\Program Files (x86)\Steam\steam.exe" "-launcher=0" --valve-enable-site-isolation --enable-smooth-scrolling --enable-direct-write "--log-file=C:\Program Files (x86)\Steam\logs\cef_log.txt" --disable-quick-menu "--enable-features=PlatformHEVCDecoderSupport" "--disable-features=SpareRendererForSitePerProcess,DcheckIsFatal,ValveFFmpegAllowLowDelayHEVC"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Loads dropped DLL
    - Checks processor information in registry
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    PID:7672
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=crashpad-handler /prefetch:4 --max-uploads=5 --max-db-size=20 --max-db-age=5 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Program Files (x86)\Steam\dumps" "--metrics-dir=C:\Users\Admin\AppData\Local\CEF\User Data" --url=https://crash.steampowered.com/submit --annotation=platform=win64 --annotation=product=cefwebhelper --annotation=version=1733265492 --initial-client-data=0x280,0x284,0x288,0x27c,0x28c,0x7ffac7bfaf00,0x7ffac7bfaf0c,0x7ffac7bfaf18
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:4688
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=gpu-process --user-agent-product="Valve Steam Client" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1584,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=1588 --mojo-platform-channel-handle=1576 /prefetch:2
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:7912
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-agent-product="Valve Steam Client" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --field-trial-handle=2204,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=2208 --mojo-platform-channel-handle=2200 /prefetch:3
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:7180
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --user-agent-product="Valve Steam Client" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --field-trial-handle=2760,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=2768 --mojo-platform-channel-handle=2752 /prefetch:8
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:3628
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=renderer --user-agent-product="Valve Steam Client" --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3132,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=3136 --mojo-platform-channel-handle=3128 /prefetch:1
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Loads dropped DLL
      PID:5612
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --user-agent-product="Valve Steam Client" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --field-trial-handle=3724,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=3732 --mojo-platform-channel-handle=3796 /prefetch:8
      4⤵
      Executes dropped EXE
      PID:9240
  - - C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe
      "C:\Program Files (x86)\Steam\bin\cef\cef.win7x64\steamwebhelper.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --user-agent-product="Valve Steam Client" --lang=en-US --user-data-dir="C:\Users\Admin\AppData\Local\Steam\htmlcache" --buildid=1733265492 --steamid=0 --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=3836,i,18178693161704656489,13268225997345024681,262144 --enable-features=PlatformHEVCDecoderSupport --disable-features=BackForwardCache,DcheckIsFatal,DocumentPictureInPictureAPI,SpareRendererForSitePerProcess,ValveFFmpegAllowLowDelayHEVC --variations-seed-version --enable-logging=handle --log-file=3896 --mojo-platform-channel-handle=3884 /prefetch:8
      4⤵
      Executes dropped EXE
      PID:10836
- - C:\Program Files (x86)\Steam\bin\gldriverquery64.exe
    .\bin\gldriverquery64.exe
    3⤵
    - Executes dropped EXE
    PID:5400
- - C:\Program Files (x86)\Steam\bin\gldriverquery.exe
    .\bin\gldriverquery.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:8272
- - C:\Program Files (x86)\Steam\bin\vulkandriverquery64.exe
    .\bin\vulkandriverquery64.exe
    3⤵
    - Executes dropped EXE
    PID:6320
- - C:\Program Files (x86)\Steam\bin\vulkandriverquery.exe
    .\bin\vulkandriverquery.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3576

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x310 0x4b8
1⤵
PID:6676

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefaultdca0a7d3h1318h4cbfh80e4he58a87c3c922
1⤵
PID:5196
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x120,0x124,0x128,0xfc,0x12c,0x7ffad86346f8,0x7ffad8634708,0x7ffad8634718
  2⤵
  PID:5916
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2168,2467757783893974335,5775050508210102055,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2196 /prefetch:2
  2⤵
  PID:10352
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2168,2467757783893974335,5775050508210102055,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
  2⤵
  PID:9156

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:6268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:6232

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
PID:944

C:\Windows\system32\CredentialEnrollmentManager.exe
C:\Windows\system32\CredentialEnrollmentManager.exe
1⤵
PID:8432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:8360

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k WbioSvcGroup -s WbioSrvc
1⤵
- Drops file in System32 directory
PID:9100

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k AssignedAccessManagerSvc -s AssignedAccessManagerSvc
1⤵
PID:6612

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" LockdownUser 14 163 458 70
1⤵
- Suspicious use of SetWindowsHookEx
PID:6732

C:\Windows\system32\SystemSettingsAdminFlows.exe
"C:\Windows\system32\SystemSettingsAdminFlows.exe" SecureAssessmentFinalize
1⤵
PID:9432

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s dmwappushservice
1⤵
PID:9452

C:\Windows\system32\wwahost.exe
"C:\Windows\system32\wwahost.exe" -ServerName:App.wwa
1⤵
- Modifies Internet Explorer settings
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:9580

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0 /state0:0xa386b055 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:11244

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery