hxxps://concureu3[.]web[.]app/kF4znW12Tvba51ban5kQrF4zld07r9s0h3nW1

Analysis

max time kernel
79s
max time network
84s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
06/02/2023, 14:16

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General

Target

https://concureu3.web.app/kF4znW12Tvba51ban5kQrF4zld07r9s0h3nW1

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.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-1-5-21-4246620582-653642754-1174164128-1000\{0C962E54-0123-4C31-B77C-45AC594E3835}	chrome.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
1356	chrome.exe
1356	chrome.exe
4616	chrome.exe
4616	chrome.exe
3824	chrome.exe
3824	chrome.exe
3776	chrome.exe
3776	chrome.exe
3120	chrome.exe
3120	chrome.exe
4516	chrome.exe
4516	chrome.exe
1460	chrome.exe
1460	chrome.exe
3104	chrome.exe
3104	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe
4616	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 4692	4616	chrome.exe	81
PID 4616 wrote to memory of 4692	4616	chrome.exe	81
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 4420	4616	chrome.exe	84
PID 4616 wrote to memory of 1356	4616	chrome.exe	85
PID 4616 wrote to memory of 1356	4616	chrome.exe	85
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86
PID 4616 wrote to memory of 2556	4616	chrome.exe	86

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" https://concureu3.web.app/kF4znW12Tvba51ban5kQrF4zld07r9s0h3nW1
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:4616
- 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:7 --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=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc94634f50,0x7ffc94634f60,0x7ffc94634f70
  2⤵
  PID:4692
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1652 /prefetch:2
  2⤵
  PID:4420
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2008 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1356
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2296 /prefetch:8
  2⤵
  PID:2556
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3056 /prefetch:1
  2⤵
  PID:4356
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3024 /prefetch:1
  2⤵
  PID:448
- 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 --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4300 /prefetch:8
  2⤵
  PID:2640
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4444 /prefetch:1
  2⤵
  PID:4292
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4448 /prefetch:1
  2⤵
  PID:2684
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5020 /prefetch:1
  2⤵
  PID:8
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3368 /prefetch:8
  2⤵
  PID:480
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=video_capture --mojo-platform-channel-handle=3064 /prefetch:8
  2⤵
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:3824
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3352 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3776
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3084 /prefetch:1
  2⤵
  PID:4704
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4968 /prefetch:1
  2⤵
  PID:4476
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5408 /prefetch:1
  2⤵
  PID:2884
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3352 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3120
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5184 /prefetch:8
  2⤵
  PID:4728
- 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 --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5808 /prefetch:8
  2⤵
  PID:564
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5900 /prefetch:1
  2⤵
  PID:1256
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2376 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4516
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2428 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1460
- 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 --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2120 /prefetch:8
  2⤵
  PID:4728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2548 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3104
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1624,5661486699363753798,10746440009299659929,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2396 /prefetch:8
  2⤵
  PID:1048

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1424

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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