hxxp://audiochannel[.]net/components/shared/dustscratch_textures[.]zip

Resubmissions

04/01/2023, 11:14

230104-nbywxsae9w 1

04/01/2023, 10:20

230104-mdck2aad9z 5

Analysis

max time kernel
99s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/01/2023, 10:20

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General

Target

http://audiochannel.net/components/shared/dustscratch_textures.zip

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 11 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00001.jrs	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.jfm	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.chk	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jcp	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.jtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSTokenDB2.dat	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSS.log	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSStmp.log	svchost.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\DataSharing\Storage\DSSres00002.jrs	svchost.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	chrome.exe
Key created	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000_Classes\Local Settings	mspaint.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2068	chrome.exe
2068	chrome.exe
5072	chrome.exe
5072	chrome.exe
4052	chrome.exe
4052	chrome.exe
3244	chrome.exe
3244	chrome.exe
3756	chrome.exe
3756	chrome.exe
4884	chrome.exe
4884	chrome.exe
1800	mspaint.exe
1800	mspaint.exe
4804	chrome.exe
4804	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs

pid	Process
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe

Suspicious use of FindShellTrayWindow 37 IoCs

pid	Process
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe

Suspicious use of SendNotifyMessage 26 IoCs

pid	Process
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe
5072	chrome.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1800	mspaint.exe
2976	OpenWith.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 3372	5072	chrome.exe	78
PID 5072 wrote to memory of 3372	5072	chrome.exe	78
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 3032	5072	chrome.exe	81
PID 5072 wrote to memory of 2068	5072	chrome.exe	82
PID 5072 wrote to memory of 2068	5072	chrome.exe	82
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83
PID 5072 wrote to memory of 3532	5072	chrome.exe	83

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" http://audiochannel.net/components/shared/dustscratch_textures.zip
1⤵
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:5072
- 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,0x100,0x104,0xd8,0x108,0x7ffde70a4f50,0x7ffde70a4f60,0x7ffde70a4f70
  2⤵
  PID:3372
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1644 /prefetch:2
  2⤵
  PID:3032
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2068
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2288 /prefetch:8
  2⤵
  PID:3532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2920 /prefetch:1
  2⤵
  PID:4084
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2884 /prefetch:1
  2⤵
  PID:2080
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4340 /prefetch:8
  2⤵
  PID:1924
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  PID:4200
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3728 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4052
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --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=3744 /prefetch:1
  2⤵
  PID:2688
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5528 /prefetch:1
  2⤵
  PID:4072
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5732 /prefetch:8
  2⤵
  PID:4400
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5848 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3244
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4428 /prefetch:8
  2⤵
  PID:3772
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5932 /prefetch:8
  2⤵
  PID:2480
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4892 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3756
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5856 /prefetch:8
  2⤵
  PID:2008
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6376 /prefetch:8
  2⤵
  PID:1416
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6228 /prefetch:8
  2⤵
  PID:3536
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4412 /prefetch:8
  2⤵
  PID:1564
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5060 /prefetch:8
  2⤵
  PID:1996
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5876 /prefetch:8
  2⤵
  PID:1760
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6156 /prefetch:8
  2⤵
  PID:2748
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6372 /prefetch:8
  2⤵
  PID:1824
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5836 /prefetch:8
  2⤵
  PID:2124
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5720 /prefetch:8
  2⤵
  PID:3076
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6656 /prefetch:8
  2⤵
  PID:2716
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4312 /prefetch:8
  2⤵
  PID:2352
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=7012 /prefetch:8
  2⤵
  PID:884
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=30 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6244 /prefetch:1
  2⤵
  PID:3140
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=31 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5896 /prefetch:1
  2⤵
  PID:2532
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=32 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5060 /prefetch:1
  2⤵
  PID:3768
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=33 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4980 /prefetch:1
  2⤵
  PID:316
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1632,14329798148330926916,17073046393700276397,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=34 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2976 /prefetch:1
  2⤵
  PID:548
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5664 /prefetch:8
  2⤵
  PID:2544
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3024 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4884
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2468 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4804
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4804 /prefetch:8
  2⤵
  PID:2764
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
  2⤵
  PID:3652
- 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=1632,14329798148330926916,17073046393700276397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=6884 /prefetch:8
  2⤵
  PID:856

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1500

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:576

C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe" "C:\Users\Admin\AppData\Local\Temp\Temp1_dustscratch_textures.zip\dustscratch_textures\waterdamage.jpg" /ForceBootstrapPaint3D
1⤵
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1800

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s DsSvc
1⤵
- Drops file in System32 directory
PID:2396

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:2976

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

Replay Monitor

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Downloads

C:\Users\Admin\Downloads\dustscratch_textures.zip

Filesize
1.3MB

MD5
d0f35d4643a95944880d74b55308877a

SHA1
d18df7b0c761f62131a47763eec8167e3bd80100

SHA256
0496486044da4a7a3f2494e10be2f5508fb3c6d0476c96f34b9b4cfa2767228b

SHA512
fdc0e0648a33fb97f89c1f15803a7b9f1e7f025647e6beb8d6c89ad7892f4ef403493cd8e3c3e7314c375b7466cb176495c1fd02a11921184f8ca0014ddbc041

Download Submit
memory/2396-134-0x000001F1DD790000-0x000001F1DD7A0000-memory.dmp

Filesize
64KB

Download
memory/2396-135-0x000001F1DE160000-0x000001F1DE170000-memory.dmp

Filesize
64KB

Download