Analysis
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max time kernel
138s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20220721-en -
resource tags
arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2022 14:58
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://ng1uk2ps07srl3tu3ugg8fg0n08mcstsqll7huai30gg0cb73ese040.siasky.net
Resource
win10v2004-20220721-en
windows10-2004-x64
9 signatures
1200 seconds
General
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Target
http://ng1uk2ps07srl3tu3ugg8fg0n08mcstsqll7huai30gg0cb73ese040.siasky.net
Score
6/10
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
msedge.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Software\Microsoft\Windows\CurrentVersion\Run msedge.exe -
Drops file in Program Files directory 2 IoCs
Processes:
setup.exedescription ioc process File created C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\ac93b900-af47-403e-93c0-68c67a7412a5.tmp setup.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220726165959.pma setup.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
msedge.exedescription 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
Processes:
msedge.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exepid process 4960 msedge.exe 4960 msedge.exe 328 msedge.exe 328 msedge.exe 4476 identity_helper.exe 4476 identity_helper.exe 5076 msedge.exe 5076 msedge.exe 5076 msedge.exe 5076 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
Processes:
msedge.exepid process 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe 328 msedge.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
Processes:
msedge.exepid process 328 msedge.exe 328 msedge.exe 328 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
cmd.exemsedge.exedescription pid process target process PID 4356 wrote to memory of 328 4356 cmd.exe msedge.exe PID 4356 wrote to memory of 328 4356 cmd.exe msedge.exe PID 328 wrote to memory of 2556 328 msedge.exe msedge.exe PID 328 wrote to memory of 2556 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4952 328 msedge.exe msedge.exe PID 328 wrote to memory of 4960 328 msedge.exe msedge.exe PID 328 wrote to memory of 4960 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe PID 328 wrote to memory of 5116 328 msedge.exe msedge.exe
Processes
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C:\Windows\system32\cmd.execmd /c start microsoft-edge:http://ng1uk2ps07srl3tu3ugg8fg0n08mcstsqll7huai30gg0cb73ese040.siasky.net1⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument microsoft-edge:http://ng1uk2ps07srl3tu3ugg8fg0n08mcstsqll7huai30gg0cb73ese040.siasky.net2⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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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=0xd4,0xfc,0x100,0xe0,0x104,0x7ffbff5746f8,0x7ffbff574708,0x7ffbff5747183⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2152 /prefetch:23⤵
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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=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2424 /prefetch:33⤵
- Suspicious behavior: EnumeratesProcesses
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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=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3280 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3824 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3836 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5400 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5732 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4508 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5976 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5996 /prefetch:13⤵
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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=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6736 /prefetch:83⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings3⤵
- Drops file in Program Files directory
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x224,0x228,0x22c,0x200,0x230,0x7ff712495460,0x7ff712495470,0x7ff7124954804⤵
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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=2112,9425777811429745768,8672711860242026807,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6736 /prefetch:83⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2920 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6248 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6256 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6780 /prefetch:13⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=6056 /prefetch:23⤵
- Suspicious behavior: EnumeratesProcesses
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2112,9425777811429745768,8672711860242026807,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3972 /prefetch:13⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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\??\pipe\LOCAL\crashpad_328_XBYPEWIIHQVTOESNMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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memory/328-130-0x0000000000000000-mapping.dmp
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memory/616-158-0x0000000000000000-mapping.dmp
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memory/1588-160-0x0000000000000000-mapping.dmp
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memory/2160-152-0x0000000000000000-mapping.dmp
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memory/2236-139-0x0000000000000000-mapping.dmp
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memory/2556-131-0x0000000000000000-mapping.dmp
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memory/3468-153-0x0000000000000000-mapping.dmp
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memory/3548-145-0x0000000000000000-mapping.dmp
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memory/3568-165-0x0000000000000000-mapping.dmp
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memory/3656-143-0x0000000000000000-mapping.dmp
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memory/3684-162-0x0000000000000000-mapping.dmp
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memory/4076-149-0x0000000000000000-mapping.dmp
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memory/4476-154-0x0000000000000000-mapping.dmp
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memory/4508-156-0x0000000000000000-mapping.dmp
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memory/4668-147-0x0000000000000000-mapping.dmp
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memory/4940-151-0x0000000000000000-mapping.dmp
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memory/4952-133-0x0000000000000000-mapping.dmp
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memory/4960-134-0x0000000000000000-mapping.dmp
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memory/4992-141-0x0000000000000000-mapping.dmp
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memory/5076-163-0x0000000000000000-mapping.dmp
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memory/5116-137-0x0000000000000000-mapping.dmp