stormkitty | cc63182619e0337324e6a5f31677e70f660d049ea0a8b4710e50e2692842497c

System Information Discovery

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

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	Microsoft Edge Extention.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\XClient.lnk	Microsoft Edge Extention.exe

Executes dropped EXE 3 IoCs

pid	Process
5032	XClient.exe
5992	XClient.exe
3764	XClient.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\AppData\\Local\\Temp\\XClient.exe"	Microsoft Edge Extention.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	ip-api.com

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

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	taskmgr.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3442511616-637977696-3186306149-1000\{58ED6AB8-F956-4CED-8055-7D13271DA833}	msedge.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
2388	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3584	msedge.exe
3584	msedge.exe
4628	msedge.exe
4628	msedge.exe
5080	identity_helper.exe
5080	identity_helper.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
5912	taskmgr.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 32 IoCs

pid	Process
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	Microsoft Edge Extention.exe
Token: SeDebugPrivilege	1620	Microsoft Edge Extention.exe
Token: SeDebugPrivilege	5032	XClient.exe
Token: SeDebugPrivilege	5912	taskmgr.exe
Token: SeSystemProfilePrivilege	5912	taskmgr.exe
Token: SeCreateGlobalPrivilege	5912	taskmgr.exe
Token: SeDebugPrivilege	5992	XClient.exe
Token: SeDebugPrivilege	3764	XClient.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
4628	msedge.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe
5912	taskmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2388	1620	Microsoft Edge Extention.exe	83
PID 1620 wrote to memory of 2388	1620	Microsoft Edge Extention.exe	83
PID 4628 wrote to memory of 2560	4628	msedge.exe	95
PID 4628 wrote to memory of 2560	4628	msedge.exe	95
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 4808	4628	msedge.exe	96
PID 4628 wrote to memory of 3584	4628	msedge.exe	97
PID 4628 wrote to memory of 3584	4628	msedge.exe	97
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98
PID 4628 wrote to memory of 3044	4628	msedge.exe	98

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

C:\Users\Admin\AppData\Local\Temp\Microsoft Edge Extention.exe
"C:\Users\Admin\AppData\Local\Temp\Microsoft Edge Extention.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2388

C:\Users\Admin\AppData\Local\Temp\XClient.exe
C:\Users\Admin\AppData\Local\Temp\XClient.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5032

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4628
- 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=0x11c,0x120,0x124,0xf8,0x128,0x7ffca0c446f8,0x7ffca0c44708,0x7ffca0c44718
  2⤵
  PID:2560
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:2
  2⤵
  PID:4808
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2164 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3584
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2776 /prefetch:8
  2⤵
  PID:3044
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=3412 /prefetch:1
  2⤵
  PID:1540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=3404 /prefetch:1
  2⤵
  PID:3340
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=4172 /prefetch:1
  2⤵
  PID:3840
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=4964 /prefetch:1
  2⤵
  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=2076,6586770741612264445,3047556432245186902,131072 --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=3492 /prefetch:1
  2⤵
  PID:4104
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=5292 /prefetch:1
  2⤵
  PID:3896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4112 /prefetch:1
  2⤵
  PID:716
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4176 /prefetch:8
  2⤵
  PID:1084
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4176 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=5196 /prefetch:1
  2⤵
  PID:540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=5444 /prefetch:1
  2⤵
  PID:3132
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=3952 /prefetch:1
  2⤵
  PID:672
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=3552 /prefetch:1
  2⤵
  PID:1980
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4760 /prefetch:1
  2⤵
  PID:5060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=5872 /prefetch:1
  2⤵
  PID:4772
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=6012 /prefetch:1
  2⤵
  PID:2200
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6184 /prefetch:1
  2⤵
  PID:4540
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=6788 /prefetch:1
  2⤵
  PID:5376
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=6536 /prefetch:1
  2⤵
  PID:5384
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=23 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6480 /prefetch:1
  2⤵
  PID:5392
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=6672 /prefetch:1
  2⤵
  PID:5400
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6416 /prefetch:1
  2⤵
  PID:5784
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=6392 /prefetch:1
  2⤵
  PID:5792
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=27 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3768 /prefetch:1
  2⤵
  PID:6068
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=28 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7588 /prefetch:1
  2⤵
  PID:6076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=3116 /prefetch:1
  2⤵
  PID:5752
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=30 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7468 /prefetch:1
  2⤵
  PID:5756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=31 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6212 /prefetch:1
  2⤵
  PID:3484
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --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=5800 /prefetch:1
  2⤵
  PID:1896
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=33 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5168 /prefetch:1
  2⤵
  PID:3344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=34 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5984 /prefetch:1
  2⤵
  PID:4760
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=35 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4840 /prefetch:1
  2⤵
  PID:3844
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=6344 /prefetch:8
  2⤵
  PID:5180
- 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=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=3172 /prefetch:8
  2⤵
  - Modifies registry class
  PID:6100
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=38 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5832 /prefetch:1
  2⤵
  PID:3080
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2076,6586770741612264445,3047556432245186902,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=39 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=7344 /prefetch:1
  2⤵
  PID:4036

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2632

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2480

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5912

C:\Users\Admin\AppData\Local\Temp\XClient.exe
C:\Users\Admin\AppData\Local\Temp\XClient.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5992

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {c82192ee-6cb5-4bc0-9ef0-fb818773790a} -Embedding
1⤵
PID:5584

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /7
1⤵
PID:5592

C:\Users\Admin\AppData\Local\Temp\XClient.exe
C:\Users\Admin\AppData\Local\Temp\XClient.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Modify Registry

T1112

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

System Information Discovery