chaos | hxxp://Google[.]com

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25/03/2025, 20:32

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25/03/2025, 20:27

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25/03/2025, 20:20

25/03/2025, 20:16

25/03/2025, 20:12

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Analysis

max time kernel
171s
max time network
172s
platform
windows11-21h2_x64
resource
win11-20250313-en
resource tags

arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
submitted
25/03/2025, 20:27

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General

Target

http://Google.com

Score

10^/10

chaos bootkit defense_evasion discovery evasion execution impact persistence ransomware spyware stealer trojan upx

Malware Config

Signatures

Chaos
Ransomware family first seen in June 2021.
ransomware chaos

Chaos Ransomware 4 IoCs

resource	yara_rule
behavioral1/files/0x001900000002b215-897.dat	family_chaos
behavioral1/memory/4704-905-0x0000000000300000-0x0000000000320000-memory.dmp	family_chaos
behavioral1/memory/1672-981-0x0000000000400000-0x00000000005D5000-memory.dmp	family_chaos
behavioral1/memory/1672-988-0x0000000000400000-0x00000000005D5000-memory.dmp	family_chaos

Chaos family
chaos

UAC bypass 3 TTPs 2 IoCs

defense_evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

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

Deletes shadow copies 3 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware defense_evasion impact execution

File Deletion
T1070.004

Inhibit System Recovery
T1490

Windows Management Instrumentation
T1047

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
5356	bcdedit.exe
5372	bcdedit.exe

Deletes backup catalog 3 TTPs 1 IoCs

Uses wbadmin.exe to inhibit system recovery.

ransomware

Command and Scripting Interpreter

T1059

File Deletion

T1070.004

Inhibit System Recovery

T1490

pid	Process
5444	wbadmin.exe

Disables Task Manager via registry modification
defense_evasion

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.url	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\desktop.ini	svchost.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\covid29-is-here.txt	svchost.exe

Executes dropped EXE 4 IoCs

pid	Process
1172	mbr.exe
4704	Cov29Cry.exe
4364	svchost.exe
5928	Cov29LockScreen.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops desktop.ini file(s) 34 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Pictures\Camera Roll\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\User Pinned\TaskBar\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\AccountPictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessibility\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Downloads\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\Saved Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	svchost.exe
File opened for modification	F:\$RECYCLE.BIN\S-1-5-21-1136229799-3442283115-138161576-1000\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Contacts\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Accessories\Desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\System Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Desktop\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Documents\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Saved Games\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Favorites\Links\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Libraries\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\OneDrive\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\Searches\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\SendTo\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\desktop.ini	svchost.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Administrative Tools\desktop.ini	svchost.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Maintenance\Desktop.ini	svchost.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
13	raw.githubusercontent.com
166	raw.githubusercontent.com

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	mbr.exe

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\AppData\\Local\\Temp\\4zl66qilh.jpg"	svchost.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1672-872-0x0000000000400000-0x00000000005D5000-memory.dmp	upx
behavioral1/memory/1672-981-0x0000000000400000-0x00000000005D5000-memory.dmp	upx
behavioral1/memory/1672-988-0x0000000000400000-0x00000000005D5000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SystemTemp	chrome.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 16 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	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Cov29LockScreen.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	mbr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PING.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	shutdown.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TrojanRansomCovid29.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2800	PING.EXE
4576	PING.EXE

Checks SCSI registry key(s) 3 TTPs 4 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	vds.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	vds.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	vds.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Interacts with shadow copies 3 TTPs 1 IoCs

Shadow copies are often targeted by ransomware to inhibit system recovery.

ransomware

File Deletion

T1070.004

Inhibit System Recovery

T1490

Direct Volume Access

T1006

pid	Process
1108	vssadmin.exe

Kills process with taskkill 1 IoCs

defense_evasion

pid	Process
5892	taskkill.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133874081445101118"	chrome.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings	chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1136229799-3442283115-138161576-1000_Classes\Local Settings	svchost.exe

Modifies registry key 1 TTPs 7 IoCs

Modify Registry

T1112

pid	Process
3004	reg.exe
3596	reg.exe
3020	reg.exe
468	reg.exe
5032	reg.exe
876	reg.exe
1844	reg.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Covid29 Ransomware.zip:Zone.Identifier	chrome.exe

Runs ping.exe 1 TTPs 2 IoCs

Remote System Discovery

T1018

pid	Process
2800	PING.EXE
4576	PING.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4364	svchost.exe

Suspicious behavior: EnumeratesProcesses 47 IoCs

pid	Process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
4708	chrome.exe
4708	chrome.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4704	Cov29Cry.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe
4364	svchost.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs

pid	Process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe
Token: SeShutdownPrivilege	3048	chrome.exe
Token: SeCreatePagefilePrivilege	3048	chrome.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe

Suspicious use of SendNotifyMessage 12 IoCs

pid	Process
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe
3048	chrome.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
840	PickerHost.exe
5928	Cov29LockScreen.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 1244	3048	chrome.exe	81
PID 3048 wrote to memory of 1244	3048	chrome.exe	81
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 3656	3048	chrome.exe	82
PID 3048 wrote to memory of 1556	3048	chrome.exe	83
PID 3048 wrote to memory of 1556	3048	chrome.exe	83
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85
PID 3048 wrote to memory of 756	3048	chrome.exe	85

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

Query Registry
T1012
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://Google.com
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=133.0.6943.60 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff80c53dcf8,0x7ff80c53dd04,0x7ff80c53dd10
  2⤵
  PID:1244
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1948,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=1940 /prefetch:2
  2⤵
  PID:3656
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --field-trial-handle=1440,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=2244 /prefetch:11
  2⤵
  PID:1556
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --field-trial-handle=2284,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=2352 /prefetch:13
  2⤵
  PID:756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3124,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3144 /prefetch:1
  2⤵
  PID:1960
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --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,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3176 /prefetch:1
  2⤵
  PID:4540
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4244,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4260 /prefetch:9
  2⤵
  PID:4524
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4236,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4644 /prefetch:1
  2⤵
  PID:4668
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5144,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5160 /prefetch:14
  2⤵
  PID:3820
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=5272,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5164 /prefetch:1
  2⤵
  PID:4048
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5644,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5424 /prefetch:14
  2⤵
  PID:1096
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=4404,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5268 /prefetch:14
  2⤵
  PID:1672
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5448,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5504 /prefetch:14
  2⤵
  PID:2144
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --field-trial-handle=5424,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5500 /prefetch:1
  2⤵
  PID:4052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=5856,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5748 /prefetch:1
  2⤵
  PID:1392
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --field-trial-handle=5916,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5940 /prefetch:1
  2⤵
  PID:4016
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=6072,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6124 /prefetch:12
  2⤵
  PID:988
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --field-trial-handle=6268,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6280 /prefetch:1
  2⤵
  PID:4324
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --field-trial-handle=6440,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6428 /prefetch:1
  2⤵
  PID:2084
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --field-trial-handle=5556,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6700 /prefetch:1
  2⤵
  PID:4988
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --field-trial-handle=6368,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6404 /prefetch:1
  2⤵
  PID:4560
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=6360,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=6812 /prefetch:14
  2⤵
  - NTFS ADS
  PID:5092
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.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=10.0.22000.1 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=6836,i,17682393794523491163,16973524673208519717,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5588 /prefetch:10
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4708

C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
1⤵
PID:240

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:1740

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004E8 0x00000000000004EC
1⤵
PID:4792

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1756

C:\Windows\system32\NOTEPAD.EXE
"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Temp1_Covid29 Ransomware.zip\readme.txt
1⤵
PID:5084

C:\Users\Admin\Downloads\Covid29 Ransomware\TrojanRansomCovid29.exe
"C:\Users\Admin\Downloads\Covid29 Ransomware\TrojanRansomCovid29.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:1672
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\TrojanRansomCovid29.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1164
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\fakeerror.vbs"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4860
- - C:\Windows\SysWOW64\PING.EXE
    ping localhost -n 2
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:2800
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:5032
- - C:\Windows\SysWOW64\reg.exe
    reg add HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\System /v HideFastUserSwitching /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:876
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableChangePassword /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:1844
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableLockWorkstation /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3004
- - C:\Windows\SysWOW64\reg.exe
    reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer /v NoLogoff /t REG_DWORD /d 1 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3596
- - C:\Windows\SysWOW64\reg.exe
    reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v ConsentPromptBehaviorAdmin /t REG_DWORD /d 0 /f
    3⤵
    - UAC bypass
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:3020
- - C:\Windows\SysWOW64\reg.exe
    reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
    3⤵
    - UAC bypass
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:468
- - C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\mbr.exe
    mbr.exe
    3⤵
    - Executes dropped EXE
    - Writes to the Master Boot Record (MBR)
    - System Location Discovery: System Language Discovery
    PID:1172
- - C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\Cov29Cry.exe
    Cov29Cry.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:4704
  - - C:\Users\Admin\AppData\Roaming\svchost.exe
      "C:\Users\Admin\AppData\Roaming\svchost.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      Drops desktop.ini file(s)
      Sets desktop wallpaper using registry
      Modifies registry class
      Suspicious behavior: AddClipboardFormatListener
      Suspicious behavior: EnumeratesProcesses
      PID:4364
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C vssadmin delete shadows /all /quiet & wmic shadowcopy delete
        5⤵
        
        PID:1104
      - C:\Windows\system32\vssadmin.exe
        
        vssadmin delete shadows /all /quiet
        6⤵
        Interacts with shadow copies
        
        PID:1108
      - C:\Windows\System32\Wbem\WMIC.exe
        
        wmic shadowcopy delete
        6⤵
        
        PID:5200
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no
        5⤵
        
        PID:5312
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} bootstatuspolicy ignoreallfailures
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:5356
      - C:\Windows\system32\bcdedit.exe
        
        bcdedit /set {default} recoveryenabled no
        6⤵
        Modifies boot configuration data using bcdedit
        
        PID:5372
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C wbadmin delete catalog -quiet
        5⤵
        
        PID:5392
      - C:\Windows\system32\wbadmin.exe
        
        wbadmin delete catalog -quiet
        6⤵
        Deletes backup catalog
        
        PID:5444
    - - C:\Windows\system32\NOTEPAD.EXE
        
        "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Roaming\covid29-is-here.txt
        5⤵
        
        PID:5768
- - C:\Windows\SysWOW64\shutdown.exe
    shutdown /r /t 300 /c "5 minutes to pay until you lose your data and system forever"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:784
- - C:\Windows\SysWOW64\PING.EXE
    ping localhost -n 9
    3⤵
    - System Location Discovery: System Language Discovery
    - System Network Configuration Discovery: Internet Connection Discovery
    - Runs ping.exe
    PID:4576
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /f /im explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    PID:5892
- - C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\Cov29LockScreen.exe
    Cov29LockScreen.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:5928

C:\Windows\System32\PickerHost.exe
C:\Windows\System32\PickerHost.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:840

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
PID:480

C:\Windows\system32\wbengine.exe
"C:\Windows\system32\wbengine.exe"
1⤵
PID:5480

C:\Windows\System32\vdsldr.exe
C:\Windows\System32\vdsldr.exe -Embedding
1⤵
PID:5524

C:\Windows\System32\vds.exe
C:\Windows\System32\vds.exe
1⤵
- Checks SCSI registry key(s)
PID:5560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Management Instrumentation

T1047

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Direct Volume Access

T1006

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

File Deletion

T1070.004

Modify Registry

T1112

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Web Service

T1102

Exfiltration

Impact

Defacement

T1491

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\2f0e3096-0a3e-46a3-bea6-3ac7902f363a.tmp

Filesize
12KB

MD5
4d2e5180be7f20be95096880294e58bf

SHA1
f48729a93b0cc81b7b5b70650f77e5eeb83ffd02

SHA256
d70537c023e3477b47cb5476b33e87196dabb390ad121549e84ee807ae5740fb

SHA512
8d3e4762320ec4f728729f819d27fcf00e74286dbc794ece4c9646fdd9ef7680b10cc8c7609bc02611b03ff97086af80ac2255697dfcfdf33bd363eadaf090fd

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

Filesize
649B

MD5
c7c47fe40c1e20f9a6d7c5442b74ad77

SHA1
72f900d7b59eb4e9c58b5c2857ca135dac7237e3

SHA256
609b2d6902a807d7d8e8d2ba0c7a6d31cf9fd56a49a3d8a411e1a4647cdb07eb

SHA512
b580c1c42d20486d6edb25b500b365faa1f2c5ccc6c1066becb4d7c4726aa9bcffeb062fb1eefb8d31dc5b1c99259f23772d644eafec2a2875d10130926674f2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
4KB

MD5
d87d3dbe07e1a0822fc5d70ad1dd7706

SHA1
0f46fb8a77c1b4f25915b867f7c8a42feeda4378

SHA256
0255e9720a9018999f063208a9c27db9410d0fecc1e49da28beca746def2c63c

SHA512
7b3986b2cde300f19afd8916df4b8517599ec1800608cfe50c46f773f8295d7150e7cf1fe97fa229ea05a351ee3bdce26b4eca6b3dc7707ddd86dd7d249bd311

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
2KB

MD5
9ea3e2b59ac8311e957e4fc2cbaac606

SHA1
549c8b29e7dbee3106c156553fe44e42ad4b6d36

SHA256
d9153b3ead2e6ffd16ee72620b17bb195c44152c9052d3d17b22f0a832d09ea5

SHA512
d8b1d741770edde03cc62a6120e19eeaa299b46b4a39b02e17ca993410acada9f803ffdb91997124e223cf6b62a82f2b6eb243e337554e597e04e38d0cbb5df9

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
15KB

MD5
177732d967e0b5a1dffb7707ad23f2a8

SHA1
a62a7d74a12e8e2ca10ab694efd2d1b9e3f78bcd

SHA256
5a74f4e45182a72bb21a8731178a0272b37e32525638725e7e985e54f1d78ae6

SHA512
8e24b526fbefaff6be6655a57e949e6b8adb9032197ca9b5c23d226145f096e2bf2c1fa6c5d3b1a9a46e9a7b0083b93b1db35db449eda842cc741fef8ab25b78

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
14KB

MD5
c5408c67a9370551d535b0ff06b70732

SHA1
7b4c16656fa6cc7a84580e1bb8bd5b982c9a1212

SHA256
e938d9b552cd541d9768a914921516ce3e8a6a3dc8792a2757239fb1a053a44f

SHA512
7c00c66beb64d8b1baf2f2822cc1b669e03cb93f16149c02531398ee1c18e7703e7982dbebe3fc59550ef7c9368b5f85813bb04487b210928a179367e1ef4bcf

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

Filesize
2B

MD5
d751713988987e9331980363e24189ce

SHA1
97d170e1550eee4afc0af065b78cda302a97674c

SHA256
4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

SHA512
b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
10KB

MD5
ab5bc7d244f2712db485fa7bd9ad74e1

SHA1
e4688c0d825cb8a15a989c430f2eb06393b58522

SHA256
85e6d965a3933da2b5098e103e4e45189e75b41b8e8c24082352fbaa07a8eb44

SHA512
3cb59d761bacb31490c9787a50e3bcaceb7c33d5c346a6e796c4d80424e2e888c662041cf57523c89dff8af3a6e75e3394119895f514b73402cf5b93b9f2258e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
11KB

MD5
f72feb8ec1cff9c02824824fd5ac3c6a

SHA1
057b46183ede222f31f4b0fb31ab1c9dc4485cb3

SHA256
5cb7481a5e261d46c80125e90d1b18e05ba20a0dd04e36ce5d43721fc31f30bc

SHA512
1488e04037f61782c0c2a8687d8de9f7d156148d0a10065e10d715f382211b97e4e334bc137b5337e61d959274e23279aea76207ae820c18db8f50c075302578

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
12KB

MD5
89908dcbc5d3684c0059d2290f839273

SHA1
79c78092553188b07f582ed74351e69ec0a47f26

SHA256
98f542cfeab4c89d4fa683352335c063d89d61766550b750a7306638bc969fac

SHA512
9d11981a1599e357c35319763da1dca36a117604b0d6d42ca116d716167825c194310be9d5d0625e436b14b5c3e6882debf2bbfbf4465994f390d638993edb1e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
10KB

MD5
706a0e121c2eec905e573a855b73b4eb

SHA1
1fe5c4b56e7c343b18aa2e6f9908344390d865fe

SHA256
ea9923cf138e86e8d022febdb1245827e15acedbf0cde0ec2190c9f4a3ea89fd

SHA512
34332f3fc258d0cbc060dc4a4a252f08986a23d58294c65f0ef8d3bd3cce4ef61c10845b39675898ff88736f82285495bb05fd6db66cd58114df761b84f4a33d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
12KB

MD5
95aa681b061457dd5e331e2054b9b4b9

SHA1
87571137dc79bc32791a40f2dcdc82b720ada490

SHA256
2f20b8fc69774a1d5d8e5bf91bc2771049507f1270b26291080a71dd74b1356a

SHA512
1ca40b614d5f32127f8166b33cb10b7c6b069dae463404e5d4cf1c6e74e3b9c755127dbfa91a015e2f608dd62af895d7bcbb827f8934f47a3b58617ac613b3e2

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
11KB

MD5
584f63ad8491a4566647b012e278af13

SHA1
95b282228b337a32d4caeb7655abd42cef6c411c

SHA256
a5d1abc56dfdbb45af06454bfa5c2a3eaa0920f1d95e59186c35547b0d079c00

SHA512
bccc08bce066c3998152c5e2f63f5bd11b834e62c27d921738d4ee44885e0625826c9d84d2f4230708a0f964d93ea1fd6343a73b04347707eac936e0a079b280

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
11KB

MD5
2c0ed283955e63431ae3d979c4374175

SHA1
50f716fd320cbe33b118d90e3a99e479d549f678

SHA256
65bc07fcd8062e9bc541b985c67c27d9c882b6fb694e5878e6266f76a0ef9101

SHA512
0941e3750a481fbfd3b3a0cb977ee07b85b5f5cfea907f7e3493691105f547e845bc16a0dd7005d815a5f758dad9e559a44bd0373f583170cc0fc75467db4066

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

Filesize
15KB

MD5
a8bb56ecfe871b00ae826bbd7b4a6fd0

SHA1
6a276534042dbb3960221f93b25f02c749a66145

SHA256
2b0bfc928ea1bb191367c5d9d0ee0f850c78fbd248395df56ad9feb64ee92090

SHA512
5078e3ee603f7e08f7d3537c2cd4bc7891f3550fdb3be0498c0cbfeb6baea202b756d1b7dae2053f3fd64e05e1249ca6150fd16b6fea350a8ccdb1fe21ca5f18

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

Filesize
72B

MD5
2c184ddbd1b189760e2c6956ceda41ac

SHA1
fbb3cda04302c595a7e7071a011af2bb3324241e

SHA256
b19f9dce065127f8a3b80c1c4faf7f58736f280c474d2676aa1d2776c94139b7

SHA512
793b057a873b00872de6c9600fc41d6d80b39d8fb0a330d44f700f6710b8e25ee35c3264f8207099d94c75e5dee8b4524cd46753949f55707ce4ade591a110e0

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57ce5c.TMP

Filesize
48B

MD5
c2e4ffc2c345d649e72a1eb0fb28501a

SHA1
ca436be0c4dea920b036296c071fa2226f1c0282

SHA256
80897ece69ddfa60c167c5470f9acbf95e679b22dbb217ce331dffb74f574e6a

SHA512
6489b45332d83b2cde6e9838ef09b33b21cf00cf291ab7af5c22db0ce4201b165ebd12c6928e01e610e6a920ddcc018a9ad613da149d4bdf33b9237461ee6eff

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\WebStorage\2\CacheStorage\index.txt

Filesize
76B

MD5
a7a2f6dbe4e14a9267f786d0d5e06097

SHA1
5513aebb0bda58551acacbfc338d903316851a7b

SHA256
dd9045ea2f3beaf0282320db70fdf395854071bf212ad747e8765837ec390cbc

SHA512
aa5d81e7ee3a646afec55aee5435dc84fe06d84d3e7e1c45c934f258292c0c4dc2f2853a13d2f2b37a98fe2f1dcc7639eacf51b09e7dcccb2e29c2cbd3ba1835

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\WebStorage\2\CacheStorage\index.txt~RFe57f30b.TMP

Filesize
140B

MD5
bfc9be05c3b96536b76fe5b4e25e8c6c

SHA1
8d5578bbbfa6af1e278416d1b775de4f10c73e9a

SHA256
04bbeaf5830db726dfaa8f1c751f0a22ec912b0a81f55c44b9f6dd2b493376c0

SHA512
0cf5a14f71b696e1ab247b54837a29b9dfdf931bddb7de6fb79441afbf448d2a9ed3856b3deec978a8260c8648a4eed8d4a49a90b628d5af1b739f1651057b6f

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
81KB

MD5
17e35d62c5242a024c31dccebff08c34

SHA1
8faaa02a1de4389fdb1326eacce144131e0a6d6d

SHA256
ee0cf1c5b84f56feecfeaf3cf731c58b9f93b97fac9d9458dcdbba9d52a3bc7b

SHA512
b426b5374aa226cccb3b68b9837050b677534f0b47673b269d78d3448e57c6552e1216952c6e0b52d52ec270b26efbf34d48886d02a13585dec36a03ff176033

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
80KB

MD5
78f38ad219775e7684bfec9fc9a7a7c4

SHA1
f1732bd14588f59df9084b086c168fba8e2769c7

SHA256
7db26c6bebc9304eafd001db7ad23363aa5172a0de376ce7b09f43ca4a6b248c

SHA512
0ecdaac2c05c845bc0d0cdb9957fda4900b42bdebb65ebfd40102fcefe908c1395d7c94b229c8e1bb5bc942ff7667fb672527d685a3c2fd6d95931105bdd8fad

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
81KB

MD5
41b7a3544c475ef9fc59b96db0b2f6ac

SHA1
5eb7e8cd9d092862ae5d9ab2512265d4570b66b6

SHA256
5763cb3a6e6c1772b348de0c63709311790947e38809179620c88f71ec012a8c

SHA512
8306e259f61d7251f5d134c8d68e92bd81d902add9bc37cd16c6864d2d90973be3deb92a05a20783f6703a5431db6fb53ac4d6846895368789ffcfc6cb1ebd3d

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
81KB

MD5
3701adc5818a60bbf409395051b919a2

SHA1
885e38eeb6530a0f9a20f88813391e75ccc1d4e8

SHA256
4fdad6e0a06c0a9b8aca1ab4ab7a7654e1a03fb193469d2446e38435a731348a

SHA512
5997ae28b1b5cd16a7e4f4374f7b4ecfa52a9904679cf8bfc20dc55d3165f03a38fc3262cdbe391f98708104f8807ac34a54820861c10d50c14bdbfdb0a6bcca

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\Cov29Cry.exe.death

Filesize
103KB

MD5
8bcd083e16af6c15e14520d5a0bd7e6a

SHA1
c4d2f35d1fdb295db887f31bbc9237ac9263d782

SHA256
b4f78ff66dc3f5f8ddd694166e6b596d533830792f9b5f1634d3f5f17d6a884a

SHA512
35999577be0626b50eeab65b493d48af2ab42b699f7241d2780647bf7d72069216d99f5f708337a109e79b9c9229613b8341f44c6d96245fd1f3ac9f05814d6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\Cov29LockScreen.exe

Filesize
48KB

MD5
f724c6da46dc54e6737db821f9b62d77

SHA1
e35d5587326c61f4d7abd75f2f0fc1251b961977

SHA256
6cde4a9f109ae5473703c4f5962f43024d71d2138cbd889223283e7b71e5911c

SHA512
6f83dd7821828771a9cae34881c611522f6b5a567f5832f9e4b9b4b59bf495f40ad78678bd86cba59d32ea8644b4aa5f052552774fea142b9d6da625b55b6afc

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\TrojanRansomCovid29.bat

Filesize
1KB

MD5
57f0432c8e31d4ff4da7962db27ef4e8

SHA1
d5023b3123c0b7fae683588ac0480cd2731a0c5e

SHA256
b82e64e533789c639d8e193b78e06fc028ea227f55d7568865120be080179afc

SHA512
bc082486503a95f8e2ce7689d31423386a03054c5e8e20e61250ca7b7a701e98489f5932eba4837e05ec935057f18633798a10f6f84573a95fcf086ee7cabcbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\fakeerror.vbs

Filesize
144B

MD5
c0437fe3a53e181c5e904f2d13431718

SHA1
44f9547e7259a7fb4fe718e42e499371aa188ab6

SHA256
f2571f03eb9d5ee4dca29a8fec1317ded02973c5dd233d582f56cebe98544f22

SHA512
a6b488fc74dc69fc4227f92a06deb297d19cd54b0e07659f9c9a76ce15d1ef1d8fa4d607acdd03d30d3e2be2a0f59503e27fc95f03f3006e137fa2f92825e7e3

Download Submit
C:\Users\Admin\AppData\Local\Temp\ACD0.tmp\mbr.exe.danger

Filesize
1.3MB

MD5
35af6068d91ba1cc6ce21b461f242f94

SHA1
cb054789ff03aa1617a6f5741ad53e4598184ffa

SHA256
9ac99df89c676a55b48de00384506f4c232c75956b1e465f7fe437266002655e

SHA512
136e3066c6e44af30691bcd76d9af304af0edf69f350211cf74d6713c4c952817a551757194b71c3b49ac3f87a6f0aa88fb80eb1e770d0f0dd82b29bfce80169

Download Submit
C:\Users\Admin\Desktop\covid29-is-here.txt

Filesize
861B

MD5
c53dee51c26d1d759667c25918d3ed10

SHA1
da194c2de15b232811ba9d43a46194d9729507f0

SHA256
dd5b3d185ae1809407e7822de4fced945115b48cc33b2950a8da9ebd77a68c52

SHA512
da41cef03f1b5f21a1fca2cfbf1b2b180c261a75d391be3a1ba36e8d4d4aefab8db024391bbee06b99de0cb0b8eb8c89f2a304c27e20c0af171b77db33b2d12c

Download Submit
C:\Users\Admin\Downloads\Covid29 Ransomware.zip

Filesize
1.7MB

MD5
272d3e458250acd2ea839eb24b427ce5

SHA1
fae7194da5c969f2d8220ed9250aa1de7bf56609

SHA256
bbb5c6b4f85c81a323d11d34629776e99ca40e983c5ce0d0a3d540addb1c2fe3

SHA512
d05bb280775515b6eedf717f88d63ed11edbaae01321ec593ecc0725b348e9a0caacf7ebcd2c25a6e0dc79b2cdae127df5aa380b48480332a6f5cd2b32d4e55c

Download Submit
C:\Users\Admin\Downloads\Covid29 Ransomware.zip:Zone.Identifier

Filesize
26B

MD5
fbccf14d504b7b2dbcb5a5bda75bd93b

SHA1
d59fc84cdd5217c6cf74785703655f78da6b582b

SHA256
eacd09517ce90d34ba562171d15ac40d302f0e691b439f91be1b6406e25f5913

SHA512
aa1d2b1ea3c9de3ccadb319d4e3e3276a2f27dd1a5244fe72de2b6f94083dddc762480482c5c2e53f803cd9e3973ddefc68966f974e124307b5043e654443b98

Download Submit
memory/1172-904-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/1672-872-0x0000000000400000-0x00000000005D5000-memory.dmp

Filesize
1.8MB

Download
memory/1672-981-0x0000000000400000-0x00000000005D5000-memory.dmp

Filesize
1.8MB

Download
memory/1672-988-0x0000000000400000-0x00000000005D5000-memory.dmp

Filesize
1.8MB

Download
memory/4704-905-0x0000000000300000-0x0000000000320000-memory.dmp

Filesize
128KB

Download