1d2c73bff499484b33b1457320ff967d48469a96ff41874075bd4e48b6f72906

Resubmissions

03-01-2025 18:12

250103-wtdygawnhv 10

03-01-2025 18:09

250103-wrsc3swnbz 9

Analysis

max time kernel
121s
max time network
129s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
03-01-2025 18:09

Sharing

Copy URL

Twitter E-mail

Reason

Machine shutdown

Report Analysis Logs

General

Target

PolarBoot.js
Size

1KB
MD5

23eb8f9e7d4b2191a925c0acec78d846
SHA1

023ea9d53ad1d26695c7f9b9f655a8b6bf627eb4
SHA256

1d2c73bff499484b33b1457320ff967d48469a96ff41874075bd4e48b6f72906
SHA512

c638e22185d10767e6025d444f912be71292c022e8f483efadab31adc6f1a8210922527d2adbc880b99e27941b1eece8960253f28d50a771df8c079e160a23d8

Score

9^/10

defense_evasion discovery evasion execution ransomware

Malware Config

Signatures

Modifies boot configuration data using bcdedit 1 TTPs 2 IoCs

ransomware evasion

Inhibit System Recovery

T1490

pid	Process
2584	bcdedit.exe
5032	bcdedit.exe

Downloads MZ/PE file

Enables test signing to bypass driver trust controls 1 TTPs 1 IoCs

Allows any signed driver to load without validation against a trusted certificate authority.

defense_evasion

Code Signing Policy Modification

T1553.006

pid	Process
5032	bcdedit.exe

Executes dropped EXE 1 IoCs

pid	Process
2088	Spark.exe

Loads dropped DLL 1 IoCs

pid	Process
2088	Spark.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
8	raw.githubusercontent.com
24	raw.githubusercontent.com
57	raw.githubusercontent.com

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\File Cache\Initialised	Spark.exe
File created	C:\Windows\File Cache\Driver.sys	Spark.exe
File created	C:\Windows\File Cache\Spark.exe\:Zone.Identifier:$DATA	Spark.exe
File created	C:\Windows\File Cache\IFEO.exe	Spark.exe
File created	C:\Windows\File Cache\Spark.exe	Spark.exe
File opened for modification	C:\Windows\File Cache\Spark.exe	Spark.exe
File created	C:\Windows\File Cache\Spark.exe\:SmartScreen:$DATA	Spark.exe
File opened for modification	C:\Windows\SystemTemp	chrome.exe
File created	C:\Windows\File Cache\DLL.dll	Spark.exe

Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

defense_evasion

SIP and Trust Provider Hijacking

T1553.003

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Spark.exe:Zone.Identifier	msedge.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Spark.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133804014280158430"	chrome.exe

NTFS ADS 4 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 691857.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Spark.exe:Zone.Identifier	msedge.exe
File created	C:\Windows\File Cache\Spark.exe\:SmartScreen:$DATA	Spark.exe
File created	C:\Windows\File Cache\Spark.exe\:Zone.Identifier:$DATA	Spark.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
6136	vlc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
876	chrome.exe
876	chrome.exe
5732	msedge.exe
5732	msedge.exe
3976	msedge.exe
3976	msedge.exe
6072	identity_helper.exe
6072	identity_helper.exe
3668	msedge.exe
3668	msedge.exe
1592	msedge.exe
1592	msedge.exe
2088	Spark.exe
2088	Spark.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
6136	vlc.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 19 IoCs

pid	Process
876	chrome.exe
876	chrome.exe
876	chrome.exe
876	chrome.exe
876	chrome.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe
5732	msedge.exe

Suspicious use of AdjustPrivilegeToken 44 IoCs

description	pid	Process
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeShutdownPrivilege	876	chrome.exe
Token: SeCreatePagefilePrivilege	876	chrome.exe
Token: SeDebugPrivilege	2088	Spark.exe
Token: SeShutdownPrivilege	2088	Spark.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe
6136	vlc.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
6136	vlc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 876 wrote to memory of 5068	876	chrome.exe	81
PID 876 wrote to memory of 5068	876	chrome.exe	81
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 2376	876	chrome.exe	82
PID 876 wrote to memory of 3132	876	chrome.exe	83
PID 876 wrote to memory of 3132	876	chrome.exe	83
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84
PID 876 wrote to memory of 3756	876	chrome.exe	84

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\PolarBoot.js
1⤵
PID:5344

C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\Desktop\TestMove.rm"
1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:6136

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe"
1⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:876
- 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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff850aacc40,0x7ff850aacc4c,0x7ff850aacc58
  2⤵
  PID:5068
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1812,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1804 /prefetch:2
  2⤵
  PID:2376
- 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 --no-appcompat-clear --field-trial-handle=2076,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2100 /prefetch:3
  2⤵
  PID:3132
- 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 --no-appcompat-clear --field-trial-handle=2176,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2192 /prefetch:8
  2⤵
  PID:3756
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3084,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3236 /prefetch:1
  2⤵
  PID:5972
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3148,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3288 /prefetch:1
  2⤵
  PID:2456
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4416,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4444 /prefetch:1
  2⤵
  PID:3396
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --field-trial-handle=4572,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4592 /prefetch:1
  2⤵
  PID:5580
- 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 --no-appcompat-clear --field-trial-handle=4864,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4976 /prefetch:8
  2⤵
  PID:3812
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5068,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4972 /prefetch:8
  2⤵
  PID:2064
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5072,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3180 /prefetch:8
  2⤵
  PID:6116
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4300,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4324 /prefetch:8
  2⤵
  PID:3564
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=3376,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5084 /prefetch:8
  2⤵
  PID:644
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=5080,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3332 /prefetch:8
  2⤵
  PID:4904
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --field-trial-handle=3320,i,4620191816726505215,15514225744247312216,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4412 /prefetch:2
  2⤵
  PID:2568

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:4148

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
1⤵
PID:5480

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
PID:5732
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ff850753cb8,0x7ff850753cc8,0x7ff850753cd8
  2⤵
  PID:2576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1956 /prefetch:2
  2⤵
  PID:1020
- 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=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2024 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3976
- 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=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2524 /prefetch:8
  2⤵
  PID:952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=3224 /prefetch:1
  2⤵
  PID:3456
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3236 /prefetch:1
  2⤵
  PID:5496
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4640 /prefetch:1
  2⤵
  PID:2476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4656 /prefetch:1
  2⤵
  PID:4424
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5084 /prefetch:1
  2⤵
  PID:6140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=4048 /prefetch:1
  2⤵
  PID:6104
- C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5360 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:6072
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=5408 /prefetch:1
  2⤵
  PID:4972
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3960 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3668
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=5528 /prefetch:1
  2⤵
  PID:2772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5272 /prefetch:1
  2⤵
  PID:248
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2340 /prefetch:1
  2⤵
  PID:1620
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5100 /prefetch:1
  2⤵
  PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=5460 /prefetch:1
  2⤵
  PID:1576
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4080 /prefetch:1
  2⤵
  PID:392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --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=5504 /prefetch:1
  2⤵
  PID:1056
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6276 /prefetch:8
  2⤵
  PID:3028
- 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=1808,7263732031639513532,3494163268407400510,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6460 /prefetch:8
  2⤵
  - Subvert Trust Controls: Mark-of-the-Web Bypass
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  PID:1592
- C:\Users\Admin\Downloads\Spark.exe
  "C:\Users\Admin\Downloads\Spark.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - NTFS ADS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2088
- - C:\Windows\System32\bcdedit.exe
    "C:\Windows\System32\bcdedit.exe" -set nointegritychecks on
    3⤵
    - Modifies boot configuration data using bcdedit
    PID:2584
- - C:\Windows\System32\bcdedit.exe
    "C:\Windows\System32\bcdedit.exe" -set testsigning on
    3⤵
    - Modifies boot configuration data using bcdedit
    - Enables test signing to bypass driver trust controls
    PID:5032

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:6060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

Persistence

Privilege Escalation

Defense Evasion

Subvert Trust Controls

T1553

Code Signing Policy Modification

T1553.006

SIP and Trust Provider Hijacking

T1553.003

Credential Access

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact