c7a53cef7508f2abb86996be29a075c2ea63bf09b1bb08e1b1b7a592cf074e60

Processes:

wscript.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, wscript.exe \"C:\\Program Files\\MicrosoftWindowsServicesEtc\\xRunReg.vbs\""	wscript.exe

UAC bypass 3 TTPs 4 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

Processes:

wscript.exewscript.exewscript.exewscript.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

wscript.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system\disableregistrytools = "1"	wscript.exe

Disables Task Manager via registry modification
evasion
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

icacls.exetakeown.exeicacls.exetakeown.exe

pid process

4556 icacls.exe
676 takeown.exe
696 icacls.exe
784 takeown.exe

pid	process
4556	icacls.exe
676	takeown.exe
696	icacls.exe
784	takeown.exe

Checks computer location settings 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

Processes:

wscript.exewscript.exewscript.exeMrsMajor2.0.exewscript.exeGetReady.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	MrsMajor2.0.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	wscript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\International\Geo\Nation	GetReady.exe

Executes dropped EXE 7 IoCs

Processes:

eulascr.exeeulascr.exeeulascr.exeMrsMajor2.0.exeeula32.exeGetReady.exenotmuch.exe

pid process

2460 eulascr.exe
1692 eulascr.exe
4088 eulascr.exe
4388 MrsMajor2.0.exe
1828 eula32.exe
1604 GetReady.exe
3248 notmuch.exe
Loads dropped DLL 3 IoCs

Processes:

eulascr.exeeulascr.exeeulascr.exe

pid process

2460 eulascr.exe
1692 eulascr.exe
4088 eulascr.exe
Modifies file permissions 1 TTPs 4 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

784 takeown.exe
4556 icacls.exe
676 takeown.exe
696 icacls.exe

pid	process
2460	eulascr.exe
1692	eulascr.exe
4088	eulascr.exe
4388	MrsMajor2.0.exe
1828	eula32.exe
1604	GetReady.exe
3248	notmuch.exe

pid	process
2460	eulascr.exe
1692	eulascr.exe
4088	eulascr.exe

pid	process
784	takeown.exe
4556	icacls.exe
676	takeown.exe
696	icacls.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

Change Default File Association

T1546.001

Processes:

wscript.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe

Obfuscated with Agile.Net obfuscator 4 IoCs

Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

agilenet

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\E70C.tmp\eulascr.exe	agile_net
behavioral2/memory/2460-917-0x0000000000EE0000-0x0000000000F0A000-memory.dmp	agile_net
C:\Users\Admin\AppData\Local\Temp\27AF.tmp\AgileDotNet.VMRuntime.dll	agile_net
behavioral2/memory/2460-970-0x000000001BB80000-0x000000001BB90000-memory.dmp	agile_net

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

wscript.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MajorX = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\xRun.vbs\""	wscript.exe

Enumerates connected drives 3 TTPs 46 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

Processes:

ChilledWindows.exeChilledWindows.exe

description	ioc	process
File opened (read-only)	\??\N:	ChilledWindows.exe
File opened (read-only)	\??\S:	ChilledWindows.exe
File opened (read-only)	\??\T:	ChilledWindows.exe
File opened (read-only)	\??\U:	ChilledWindows.exe
File opened (read-only)	\??\B:	ChilledWindows.exe
File opened (read-only)	\??\G:	ChilledWindows.exe
File opened (read-only)	\??\Y:	ChilledWindows.exe
File opened (read-only)	\??\G:	ChilledWindows.exe
File opened (read-only)	\??\X:	ChilledWindows.exe
File opened (read-only)	\??\L:	ChilledWindows.exe
File opened (read-only)	\??\M:	ChilledWindows.exe
File opened (read-only)	\??\Q:	ChilledWindows.exe
File opened (read-only)	\??\E:	ChilledWindows.exe
File opened (read-only)	\??\O:	ChilledWindows.exe
File opened (read-only)	\??\Z:	ChilledWindows.exe
File opened (read-only)	\??\A:	ChilledWindows.exe
File opened (read-only)	\??\H:	ChilledWindows.exe
File opened (read-only)	\??\J:	ChilledWindows.exe
File opened (read-only)	\??\X:	ChilledWindows.exe
File opened (read-only)	\??\P:	ChilledWindows.exe
File opened (read-only)	\??\I:	ChilledWindows.exe
File opened (read-only)	\??\K:	ChilledWindows.exe
File opened (read-only)	\??\L:	ChilledWindows.exe
File opened (read-only)	\??\M:	ChilledWindows.exe
File opened (read-only)	\??\Q:	ChilledWindows.exe
File opened (read-only)	\??\I:	ChilledWindows.exe
File opened (read-only)	\??\N:	ChilledWindows.exe
File opened (read-only)	\??\R:	ChilledWindows.exe
File opened (read-only)	\??\V:	ChilledWindows.exe
File opened (read-only)	\??\H:	ChilledWindows.exe
File opened (read-only)	\??\P:	ChilledWindows.exe
File opened (read-only)	\??\O:	ChilledWindows.exe
File opened (read-only)	\??\U:	ChilledWindows.exe
File opened (read-only)	\??\A:	ChilledWindows.exe
File opened (read-only)	\??\R:	ChilledWindows.exe
File opened (read-only)	\??\Y:	ChilledWindows.exe
File opened (read-only)	\??\E:	ChilledWindows.exe
File opened (read-only)	\??\S:	ChilledWindows.exe
File opened (read-only)	\??\Z:	ChilledWindows.exe
File opened (read-only)	\??\B:	ChilledWindows.exe
File opened (read-only)	\??\J:	ChilledWindows.exe
File opened (read-only)	\??\V:	ChilledWindows.exe
File opened (read-only)	\??\K:	ChilledWindows.exe
File opened (read-only)	\??\W:	ChilledWindows.exe
File opened (read-only)	\??\W:	ChilledWindows.exe
File opened (read-only)	\??\T:	ChilledWindows.exe

Drops file in System32 directory 2 IoCs

Processes:

cmd.exe

description	ioc	process
File opened for modification	C:\Windows\System32\sethc.exe	cmd.exe
File opened for modification	C:\Windows\System32\taskmgr.exe	cmd.exe

Drops file in Program Files directory 37 IoCs

Processes:

wscript.exe

description	ioc	process
File created	C:\program files\MicrosoftWindowsServicesEtc\breakrule.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\data\fileico.ico	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\GetReady.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\RuntimeChecker.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\majorlist.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\data\excursor.ani	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\fexec.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\majordared.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\majorsod.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\WinScrew.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\clingclang.wav	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\data\eula32.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\DgzRun.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\example.txt	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\rsod.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\RuntimeChecker.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\majorsod.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\bsod.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\CallFunc.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\data\runner32s.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\Major.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\GetReady.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\Major.vbs	wscript.exe
File opened for modification	C:\program files\MicrosoftWindowsServicesEtc\AppKill.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\data\thetruth.jpg	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\WinScrew.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\NotMuch.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\xRun.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\checker.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\healgen.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\bsod.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\runner32s.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\AppKill.bat	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\majorlist.exe	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\breakrule.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\weird\cmd.vbs	wscript.exe
File created	C:\program files\MicrosoftWindowsServicesEtc\xRunReg.vbs	wscript.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

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

Query Registry

System Information Discovery

Processes:

POWERPNT.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	POWERPNT.EXE

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

System Information Discovery

Processes:

msedge.exePOWERPNT.EXE

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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	POWERPNT.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	POWERPNT.EXE

Modifies Control Panel 4 IoCs

evasion

Processes:

wscript.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\Cursors	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\Cursors\Arrow = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\excursor.ani"	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\Cursors\AppStarting = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\excursor.ani"	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000\Control Panel\Cursors\Hand = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\excursor.ani"	wscript.exe

Modifies data under HKEY_USERS 15 IoCs

Processes:

LogonUI.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\StartColorMenu = "4288567808"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\AccentColor = "4292311040"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent	LogonUI.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Accent\AccentPalette = a6d8ff0076b9ed00429ce3000078d700005a9e000042750000264200f7630c00	LogonUI.exe
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\ColorizationColorBalance = "89"	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\ColorizationAfterglowBalance = "10"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\EnableWindowColorization = "217"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationGlassAttribute = "1"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Themes\History\AutoColor = "0"	LogonUI.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationColor = "3288365271"	LogonUI.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\DWM\ColorizationBlurBalance = "1"	LogonUI.exe

Modifies registry class 15 IoCs

Processes:

ChilledWindows.exewscript.exemsedge.exemsedge.exeChilledWindows.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-566096764-1992588923-1249862864-1000\{258074CB-4A75-4BD1-808B-4786BDBD14A7}	ChilledWindows.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mp3file\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\txtfile\DefaultIcon	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mp4file	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mp4file\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mp3file\DefaultIcon	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mp4file\DefaultIcon	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\inifile\DefaultIcon	wscript.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\inifile\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-566096764-1992588923-1249862864-1000\{0DFC1C3D-AF8C-40DA-B167-7B058F93B273}	msedge.exe
Key created	\REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings	msedge.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-566096764-1992588923-1249862864-1000\{1EF9DAA9-9C8B-4620-9592-D999D689E657}	ChilledWindows.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\DefaultIcon\ = "C:\\Program Files\\MicrosoftWindowsServicesEtc\\data\\fileico.ico"	wscript.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

POWERPNT.EXE

pid process

3184 POWERPNT.EXE

pid	process
3184	POWERPNT.EXE

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exemsedge.exeWindowsUpdate.exeeulascr.exeeulascr.exeeulascr.exe

pid	process
4732	msedge.exe
4732	msedge.exe
2096	msedge.exe
2096	msedge.exe
3644	identity_helper.exe
3644	identity_helper.exe
1800	msedge.exe
1800	msedge.exe
1668	msedge.exe
1668	msedge.exe
1276	msedge.exe
1276	msedge.exe
1276	msedge.exe
1276	msedge.exe
5076	WindowsUpdate.exe
5076	WindowsUpdate.exe
2460	eulascr.exe
2460	eulascr.exe
1692	eulascr.exe
1692	eulascr.exe
4088	eulascr.exe
4088	eulascr.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 22 IoCs

Processes:

msedge.exe

pid	process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

Processes:

ChilledWindows.exeChilledWindows.exeAUDIODG.EXEeulascr.exeeulascr.exeeulascr.exe7zFM.exetakeown.exetakeown.exeshutdown.exe

description	pid	process
Token: SeShutdownPrivilege	4500	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	4500	ChilledWindows.exe
Token: SeShutdownPrivilege	924	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	924	ChilledWindows.exe
Token: 33	2092	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2092	AUDIODG.EXE
Token: SeShutdownPrivilege	924	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	924	ChilledWindows.exe
Token: SeShutdownPrivilege	4500	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	4500	ChilledWindows.exe
Token: SeShutdownPrivilege	924	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	924	ChilledWindows.exe
Token: SeShutdownPrivilege	4500	ChilledWindows.exe
Token: SeCreatePagefilePrivilege	4500	ChilledWindows.exe
Token: SeDebugPrivilege	2460	eulascr.exe
Token: SeDebugPrivilege	1692	eulascr.exe
Token: SeDebugPrivilege	4088	eulascr.exe
Token: SeRestorePrivilege	3152	7zFM.exe
Token: 35	3152	7zFM.exe
Token: SeSecurityPrivilege	3152	7zFM.exe
Token: SeTakeOwnershipPrivilege	784	takeown.exe
Token: SeTakeOwnershipPrivilege	676	takeown.exe
Token: SeShutdownPrivilege	4004	shutdown.exe
Token: SeRemoteShutdownPrivilege	4004	shutdown.exe

Suspicious use of FindShellTrayWindow 64 IoCs

Processes:

msedge.exe

pid	process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe

Suspicious use of SendNotifyMessage 28 IoCs

Processes:

msedge.exeWindowsUpdate.exe

pid	process
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
2096	msedge.exe
5076	WindowsUpdate.exe
5076	WindowsUpdate.exe
5076	WindowsUpdate.exe
5076	WindowsUpdate.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

POWERPNT.EXEMrsMajor3.0.exeMrsMajor3.0.exeMrsMajor3.0.exeLogonUI.exe

pid process

3184 POWERPNT.EXE
3184 POWERPNT.EXE
4900 MrsMajor3.0.exe
1452 MrsMajor3.0.exe
1532 MrsMajor3.0.exe
1928 LogonUI.exe

pid	process
3184	POWERPNT.EXE
3184	POWERPNT.EXE
4900	MrsMajor3.0.exe
1452	MrsMajor3.0.exe
1532	MrsMajor3.0.exe
1928	LogonUI.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msedge.exe

description	pid	process	target process
PID 2096 wrote to memory of 3628	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 3628	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 1508	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 4732	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 4732	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe
PID 2096 wrote to memory of 972	2096	msedge.exe	msedge.exe

System policy modification 1 TTPs 8 IoCs

evasion

Modify Registry

Processes:

wscript.exewscript.exewscript.exewscript.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Key created	\REGISTRY\MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\System	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\system	wscript.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	wscript.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\AppData\Local\Temp\sample.html
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2096

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,0x100,0x104,0xd8,0x108,0x7ffa3bcf46f8,0x7ffa3bcf4708,0x7ffa3bcf4718
2⤵
PID:3628

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
2⤵
PID:1508

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2248 /prefetch:3
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:4732

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
2⤵
PID:972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=3244 /prefetch:1
2⤵
PID:1084

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=3280 /prefetch:1
2⤵
PID:4004

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
2⤵
PID:4440

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5212 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3644

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=4928 /prefetch:1
2⤵
PID:3956

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=4824 /prefetch:1
2⤵
PID:2972

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=5484 /prefetch:1
2⤵
PID:1700

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=4172 /prefetch:1
2⤵
PID:724

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4768 /prefetch:1
2⤵
PID:4744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5388 /prefetch:1
2⤵
PID:4392

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=5580 /prefetch:1
2⤵
PID:5012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5820 /prefetch:1
2⤵
PID:4504

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=5640 /prefetch:8
2⤵
PID:4340

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=5632 /prefetch:8
2⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1800

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=4768 /prefetch:1
2⤵
PID:3152

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5952 /prefetch:1
2⤵
PID:5048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5980 /prefetch:1
2⤵
PID:2892

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4044 /prefetch:1
2⤵
PID:4756

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=3328 /prefetch:1
2⤵
PID:1744

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=3744 /prefetch:1
2⤵
PID:1572

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5772 /prefetch:8
2⤵
PID:5036

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=26 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6312 /prefetch:1
2⤵
PID:4712

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=27 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6212 /prefetch:1
2⤵
PID:4524

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=28 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6224 /prefetch:1
2⤵
PID:4632

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=29 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5780 /prefetch:1
2⤵
PID:1716

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=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5860 /prefetch:8
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1668

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=32 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4820 /prefetch:1
2⤵
PID:804

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=5500 /prefetch:2
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1276

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2144,6740558350270307245,3512944941788186451,131072 --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=35 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4940 /prefetch:1
2⤵
PID:2720

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1852

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:368

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe"
1⤵
PID:3100

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe"
1⤵
PID:3880

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\rickroll.exe"
1⤵
PID:1276

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\ChilledWindows.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\ChilledWindows.exe"
1⤵
- Enumerates connected drives
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:924

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\ChilledWindows.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\ChilledWindows.exe"
1⤵
- Enumerates connected drives
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:4500

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150 0x31c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2092

C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE
"C:\Program Files\Microsoft Office\Root\Office16\POWERPNT.EXE" /s "C:\Users\Admin\Desktop\SkipCompare.ppsm" /ou ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:3184

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\WindowsUpdate.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\WindowsUpdate.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SendNotifyMessage
PID:5076

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\Curfun.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Joke\Curfun.exe"
1⤵
PID:2872

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:4900

C:\Windows\system32\wscript.exe
"C:\Windows\system32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\E70C.tmp\E70D.tmp\E70E.vbs //Nologo
2⤵
- UAC bypass
- Checks computer location settings
- System policy modification
PID:676

C:\Users\Admin\AppData\Local\Temp\E70C.tmp\eulascr.exe
"C:\Users\Admin\AppData\Local\Temp\E70C.tmp\eulascr.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2460

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:1452

C:\Windows\system32\wscript.exe
"C:\Windows\system32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\1659.tmp\165A.tmp\165B.vbs //Nologo
2⤵
- UAC bypass
- Checks computer location settings
- System policy modification
PID:3132

C:\Users\Admin\AppData\Local\Temp\1659.tmp\eulascr.exe
"C:\Users\Admin\AppData\Local\Temp\1659.tmp\eulascr.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1692

C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe
"C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor3.0.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:1532

C:\Windows\system32\wscript.exe
"C:\Windows\system32\wscript.exe" C:\Users\Admin\AppData\Local\Temp\27AF.tmp\27B0.tmp\27B1.vbs //Nologo
2⤵
- UAC bypass
- Checks computer location settings
- System policy modification
PID:180

C:\Users\Admin\AppData\Local\Temp\27AF.tmp\eulascr.exe
"C:\Users\Admin\AppData\Local\Temp\27AF.tmp\eulascr.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4088

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\The-MALWARE-Repo-master\The-MALWARE-Repo-master\Trojan\MrsMajors\MrsMajor2.0.7z"
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3152

C:\Users\Admin\AppData\Local\Temp\7zO05CF122D\MrsMajor2.0.exe
"C:\Users\Admin\AppData\Local\Temp\7zO05CF122D\MrsMajor2.0.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
PID:4388

C:\Windows\system32\wscript.exe
"C:\Windows\sysnative\wscript.exe" C:\Users\Admin\AppData\Local\Temp\7429.tmp\742A.vbs
3⤵
- Modifies WinLogon for persistence
- UAC bypass
- Disables RegEdit via registry modification
- Checks computer location settings
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies Control Panel
- Modifies registry class
- System policy modification
PID:232

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c cd\&cd "C:\Users\Admin\AppData\Local\Temp" & eula32.exe
4⤵
PID:3620

C:\Users\Admin\AppData\Local\Temp\eula32.exe
eula32.exe
5⤵
- Executes dropped EXE
PID:1828

C:\Program Files\MicrosoftWindowsServicesEtc\GetReady.exe
"C:\Program Files\MicrosoftWindowsServicesEtc\GetReady.exe"
4⤵
- Checks computer location settings
- Executes dropped EXE
PID:1604

C:\Windows\system32\cmd.exe
"C:\Windows\sysnative\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\1\B8C3.bat "C:\Program Files\MicrosoftWindowsServicesEtc\GetReady.exe""
5⤵
- Drops file in System32 directory
PID:4584

C:\Windows\System32\takeown.exe
takeown /f taskmgr.exe
6⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:784

C:\Windows\System32\icacls.exe
icacls taskmgr.exe /granted "Admin":F
6⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4556

C:\Windows\System32\takeown.exe
takeown /f sethc.exe
6⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:676

C:\Windows\System32\icacls.exe
icacls sethc.exe /granted "Admin":F
6⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:696

C:\Program Files\MicrosoftWindowsServicesEtc\notmuch.exe
"C:\Program Files\MicrosoftWindowsServicesEtc\notmuch.exe"
4⤵
- Executes dropped EXE
PID:3248

C:\Windows\System32\shutdown.exe
"C:\Windows\System32\shutdown.exe" -r -t 5
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4004

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3902855 /state1:0x41c64e6d
1⤵
- Modifies data under HKEY_USERS
- Suspicious use of SetWindowsHookEx
PID:1928

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
1⤵
PID:1120

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

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery