Analysis
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max time kernel
1680s -
max time network
1684s -
platform
windows11-21h2_x64 -
resource
win11-20240508-en -
resource tags
arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system -
submitted
11-06-2024 13:37
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://rb.gy/8n3nat
Resource
win11-20240508-en
General
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Target
https://rb.gy/8n3nat
Malware Config
Signatures
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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 -
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exemsedge.exemsedge.exepid process 3324 msedge.exe 3324 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 404 identity_helper.exe 404 identity_helper.exe 4752 msedge.exe 4752 msedge.exe 3652 msedge.exe 3652 msedge.exe 3652 msedge.exe 3652 msedge.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs
Processes:
msedge.exepid process 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe -
Suspicious use of SendNotifyMessage 12 IoCs
Processes:
msedge.exepid process 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe 4852 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 4852 wrote to memory of 4012 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4012 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 4864 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3324 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3324 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe PID 4852 wrote to memory of 3384 4852 msedge.exe msedge.exe
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://rb.gy/8n3nat1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffd244c3cb8,0x7ffd244c3cc8,0x7ffd244c3cd82⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1972 /prefetch:22⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2356 /prefetch:32⤵
- 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=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2556 /prefetch:82⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=3228 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=3248 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=4140 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3496 /prefetch:12⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5060 /prefetch:82⤵
- 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=chrome.mojom.UtilWin --field-trial-handle=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4396 /prefetch:82⤵
- 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=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4432 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4480 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5296 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=5208 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=1328 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=10.0.22000.1 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=6084 /prefetch:22⤵
- 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=1880,10790544416669282008,8601797953137335308,131072 --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=4088 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --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=4580 /prefetch:12⤵
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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=1880,10790544416669282008,8601797953137335308,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4748 /prefetch:12⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5d56e8f308a28ac4183257a7950ab5c89
SHA1044969c58cef041a073c2d132fa66ccc1ee553fe
SHA2560bc24451c65457abc1e4e340be2f8faceae6b6ec7768a21d44bcd14636543bae
SHA512fd5798559f4025ec3408f5550b8671d394b1ec83b85fdac8c005b0cc3e183272bdd07db15a156a572c9c5e5798badf235dc10aae62a052efa8dd9dfdbdca8189
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD58f2eb94e31cadfb6eb07e6bbe61ef7ae
SHA13f42b0d5a90408689e7f7941f8db72a67d5a2eab
SHA256d222c8e3b19cda2657629a486faf32962e016fc66561ce0d17010afdb283c9de
SHA5129f7f84149885b851e0bf7173c540e466a2b2eb9907d8b608f60360933328cc75d9d1b63640ea4ecc1e64ecc5dd7ee74d82903f96a8b4418ca56296641a8c0703
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
5KB
MD5b3459644c0efaf5742b7ee859b638864
SHA1d0bcdc8e6a4b91eb5c98e6759837f88404950e4d
SHA25635b7a4c9742ad8eb3bc199bca9567950d2f02c8ae951de84a7635e3a66baefc6
SHA51220e61fadd70b19bebb8dc93e5d15c9b0ec1df550aec8d0be3f005a489fa20787781297f9c9d9cfb241fdf4ce1c30558be29c37892ebe1860e0cdf9530c0e5fa7
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
6KB
MD56523f70df7244386820fe60ae2ea9c9b
SHA1d4c6d8c572517283250d6545a2c28fa93fa54664
SHA2563e61e71ada6ebfb0dd3067e0d62a3357bab488835d39fb9e4275eb1ab57e72bc
SHA51249b48c5340805a7c24db7034c6fcb3b3ec879366575394a2e650d4e3f29f0cfc192ade15a952de9d3b6c6fa50dc4198794b770f3ccbb19b06ff0f4dd3ebf89bd
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENTFilesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local StateFilesize
8KB
MD59b4e08a3ded7945637a479bdf066de3b
SHA15c4303147c654d9064dd0ced9eb25fb8fa777a6b
SHA25601136d1f8b196375bb618ffe71d5b5ca4640fcf82051e781b355ee7429051c30
SHA5128cdef0733b0db64a7e6f52bf8cfb7b23c37c43f7edada0cc4ef4f661a4d841612fd26c10ca797348ed5a569b272fc253b16d855d5ffec5f5db559398aad61e56
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\??\pipe\LOCAL\crashpad_4852_TYFBPRDZRNUBNKBVMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e