xworm | hxxps://www[.]mediafire[.]com/file/9b3nj02vi74mtcu/WaveCrackedByKrasnDan[.]rar/file

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	WaveWindows.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	XClient.exe

Drops startup file 2 IoCs

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

Executes dropped EXE 5 IoCs

pid	Process
3108	WaveWindows.exe
3268	WaveWindows.exe
4296	XClient.exe
1440	Windows Updater.exe
3680	Windows Updater.exe

Loads dropped DLL 1 IoCs

pid	Process
4296	XClient.exe

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-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Updater = "C:\\Users\\Admin\\AppData\\Roaming\\Windows Updater.exe"	XClient.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 10 IoCs

Web Service

T1102

flow	ioc
545	raw.githubusercontent.com
546	raw.githubusercontent.com
548	raw.githubusercontent.com
549	raw.githubusercontent.com
554	raw.githubusercontent.com
547	raw.githubusercontent.com
550	raw.githubusercontent.com
551	raw.githubusercontent.com
552	raw.githubusercontent.com
553	raw.githubusercontent.com

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

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings	7zFM.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
5868	NOTEPAD.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
2184	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5048	msedge.exe
5048	msedge.exe
4472	msedge.exe
4472	msedge.exe
2412	identity_helper.exe
2412	identity_helper.exe
5164	msedge.exe
5164	msedge.exe
5164	msedge.exe
5164	msedge.exe
5464	msedge.exe
5464	msedge.exe
4292	7zFM.exe
4292	7zFM.exe
4292	7zFM.exe
4292	7zFM.exe
3268	WaveWindows.exe
3268	WaveWindows.exe
5332	powershell.exe
5332	powershell.exe
5332	powershell.exe
4200	powershell.exe
4200	powershell.exe
4200	powershell.exe
4204	powershell.exe
4204	powershell.exe
4204	powershell.exe
2436	powershell.exe
2436	powershell.exe
2436	powershell.exe
4296	XClient.exe
4296	XClient.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4292	7zFM.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 15 IoCs

pid	Process
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe

Suspicious use of AdjustPrivilegeToken 20 IoCs

description	pid	Process
Token: SeRestorePrivilege	4292	7zFM.exe
Token: 35	4292	7zFM.exe
Token: SeSecurityPrivilege	4292	7zFM.exe
Token: SeSecurityPrivilege	4292	7zFM.exe
Token: SeSecurityPrivilege	4292	7zFM.exe
Token: SeDebugPrivilege	4296	XClient.exe
Token: SeDebugPrivilege	3268	WaveWindows.exe
Token: SeDebugPrivilege	5332	powershell.exe
Token: SeDebugPrivilege	4200	powershell.exe
Token: SeDebugPrivilege	4204	powershell.exe
Token: SeDebugPrivilege	2436	powershell.exe
Token: SeDebugPrivilege	4296	XClient.exe
Token: SeDebugPrivilege	1440	Windows Updater.exe
Token: SeDebugPrivilege	2892	taskmgr.exe
Token: SeSystemProfilePrivilege	2892	taskmgr.exe
Token: SeCreateGlobalPrivilege	2892	taskmgr.exe
Token: SeDebugPrivilege	3680	Windows Updater.exe
Token: 33	5876	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	5876	AUDIODG.EXE
Token: SeShutdownPrivilege	4296	XClient.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
4472	msedge.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe
2892	taskmgr.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4296	XClient.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 2624	4472	msedge.exe	86
PID 4472 wrote to memory of 2624	4472	msedge.exe	86
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 2296	4472	msedge.exe	87
PID 4472 wrote to memory of 5048	4472	msedge.exe	88
PID 4472 wrote to memory of 5048	4472	msedge.exe	88
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89
PID 4472 wrote to memory of 4344	4472	msedge.exe	89

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:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://www.mediafire.com/file/9b3nj02vi74mtcu/WaveCrackedByKrasnDan.rar/file
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:4472
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff9387f46f8,0x7ff9387f4708,0x7ff9387f4718
  2⤵
  PID:2624
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2220 /prefetch:2
  2⤵
  PID:2296
- 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=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2284 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5048
- 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=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2476 /prefetch:8
  2⤵
  PID:4344
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=3316 /prefetch:1
  2⤵
  PID:492
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
  2⤵
  PID:3220
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=5552 /prefetch:1
  2⤵
  PID:2952
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=5560 /prefetch:1
  2⤵
  PID:1228
- 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=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3392 /prefetch:8
  2⤵
  PID:1712
- 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=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3392 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2412
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=5360 /prefetch:1
  2⤵
  PID:1148
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5308 /prefetch:1
  2⤵
  PID:1892
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=6140 /prefetch:1
  2⤵
  PID:5140
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=3432 /prefetch:1
  2⤵
  PID:5368
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=6296 /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=2208,5514207581430319175,5402098698122261985,131072 --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=5712 /prefetch:1
  2⤵
  PID:5596
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=6628 /prefetch:1
  2⤵
  PID:5740
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=5828 /prefetch:1
  2⤵
  PID:5860
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=7008 /prefetch:1
  2⤵
  PID:5976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=3348 /prefetch:8
  2⤵
  PID:5332
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=7692 /prefetch:1
  2⤵
  PID:5296
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --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=6944 /prefetch:1
  2⤵
  PID:5280
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2208,5514207581430319175,5402098698122261985,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1892 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5164
- 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=2208,5514207581430319175,5402098698122261985,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4832 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:5464

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:468

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3816

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\Downloads\WaveCrackedByKrasnDan.rar"
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:4292
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\7zO4C035E9E\Pass.txt
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5868
- C:\Users\Admin\AppData\Local\Temp\7zO4C012FAE\WaveWindows.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO4C012FAE\WaveWindows.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:3108
- - C:\Users\Admin\AppData\Roaming\WaveWindows.exe
    "C:\Users\Admin\AppData\Roaming\WaveWindows.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3268
- - C:\Users\Admin\AppData\Roaming\XClient.exe
    "C:\Users\Admin\AppData\Roaming\XClient.exe"
    3⤵
    - Checks computer location settings
    - Drops startup file
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:4296
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\XClient.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5332
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4200
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Windows Updater.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4204
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Windows Updater.exe'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2436
  - - C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Windows Updater" /tr "C:\Users\Admin\AppData\Roaming\Windows Updater.exe"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2184

C:\Users\Admin\AppData\Roaming\Windows Updater.exe
"C:\Users\Admin\AppData\Roaming\Windows Updater.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1440

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SendNotifyMessage
PID:2892

C:\Users\Admin\AppData\Roaming\Windows Updater.exe
"C:\Users\Admin\AppData\Roaming\Windows Updater.exe"
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3680

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x300 0x51c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery