Analysis
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max time kernel
40s -
max time network
41s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 14:37
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.bing.com/ck/a?!&&p=8ea437cdae831bffJmltdHM9MTcxNTQ3MjAwMCZpZ3VpZD0wZTZlYTYzMC1mOTliLTY4ZWUtMmFlZS1iNWJmZjhiYzY5NDUmaW5zaWQ9NTIwNw&ptn=3&ver=2&hsh=3&fclid=0e6ea630-f99b-68ee-2aee-b5bff8bc6945&psq=yamamotokota.com&u=a1aHR0cHM6Ly95YW1hbW90b2tvdGEuY29tL0hPTUU#YWxpc29uLnN5bWluZ3RvbkB5b3JrLmFjLnVr
Resource
win10v2004-20240508-en
General
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Target
https://www.bing.com/ck/a?!&&p=8ea437cdae831bffJmltdHM9MTcxNTQ3MjAwMCZpZ3VpZD0wZTZlYTYzMC1mOTliLTY4ZWUtMmFlZS1iNWJmZjhiYzY5NDUmaW5zaWQ9NTIwNw&ptn=3&ver=2&hsh=3&fclid=0e6ea630-f99b-68ee-2aee-b5bff8bc6945&psq=yamamotokota.com&u=a1aHR0cHM6Ly95YW1hbW90b2tvdGEuY29tL0hPTUU#YWxpc29uLnN5bWluZ3RvbkB5b3JrLmFjLnVr
Malware Config
Signatures
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
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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 6 IoCs
Processes:
msedge.exemsedge.exeidentity_helper.exepid process 1012 msedge.exe 1012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2444 identity_helper.exe 2444 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 IoCs
Processes:
msedge.exepid process 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
Processes:
msedge.exepid process 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
msedge.exepid process 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe 2012 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
msedge.exedescription pid process target process PID 2012 wrote to memory of 1084 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 1084 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4368 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 1012 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 1012 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 msedge.exe msedge.exe PID 2012 wrote to memory of 4332 2012 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://www.bing.com/ck/a?!&&p=8ea437cdae831bffJmltdHM9MTcxNTQ3MjAwMCZpZ3VpZD0wZTZlYTYzMC1mOTliLTY4ZWUtMmFlZS1iNWJmZjhiYzY5NDUmaW5zaWQ9NTIwNw&ptn=3&ver=2&hsh=3&fclid=0e6ea630-f99b-68ee-2aee-b5bff8bc6945&psq=yamamotokota.com&u=a1aHR0cHM6Ly95YW1hbW90b2tvdGEuY29tL0hPTUU#YWxpc29uLnN5bWluZ3RvbkB5b3JrLmFjLnVr1⤵
- 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=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,0x100,0x104,0xd8,0x108,0x7ff825a646f8,0x7ff825a64708,0x7ff825a647182⤵
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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=2140,6631246925582513605,16520752691722635469,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /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=2140,6631246925582513605,16520752691722635469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2308 /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=2140,6631246925582513605,16520752691722635469,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2652 /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=2140,6631246925582513605,16520752691722635469,131072 --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=3336 /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=2140,6631246925582513605,16520752691722635469,131072 --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=3348 /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=2140,6631246925582513605,16520752691722635469,131072 --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=4712 /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=2140,6631246925582513605,16520752691722635469,131072 --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=4844 /prefetch:12⤵
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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=2140,6631246925582513605,16520752691722635469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5612 /prefetch:82⤵
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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=2140,6631246925582513605,16520752691722635469,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5612 /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=2140,6631246925582513605,16520752691722635469,131072 --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=5816 /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=2140,6631246925582513605,16520752691722635469,131072 --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=5828 /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=2140,6631246925582513605,16520752691722635469,131072 --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=4964 /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=2140,6631246925582513605,16520752691722635469,131072 --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=5432 /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
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5a8e767fd33edd97d306efb6905f93252
SHA1a6f80ace2b57599f64b0ae3c7381f34e9456f9d3
SHA256c8077a9fc79e2691ef321d556c4ce9933ca0570f2bbaa32fa32999dfd5f908bb
SHA51207b748582fe222795bce74919aa06e9a09025c14493edb6f3b1f112d9a97ac2225fe0904cac9adf2a62c98c42f7877076e409803014f0afd395f4cc8be207241
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.datFilesize
152B
MD5439b5e04ca18c7fb02cf406e6eb24167
SHA1e0c5bb6216903934726e3570b7d63295b9d28987
SHA256247d0658695a1eb44924a32363906e37e9864ba742fe35362a71f3a520ad2654
SHA512d0241e397060eebd4535197de4f1ae925aa88ae413a3a9ded6e856b356c4324dfd45dddfef9a536f04e4a258e8fe5dc1586d92d1d56b649f75ded8eddeb1f3e2
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-indexFilesize
96B
MD50536c3796cc96c5dc1847c0edf98ad68
SHA179dde97d5fe7e4b457994da07aa9681d7544a79d
SHA256f3a442eae59015d50c6377c5858b2887989caaef0d7e3771433164376e15ab13
SHA512dff160d81d9cb2c608e1833f94c68d5633f3d904d4849904d0db0e6cb261a3061eee5b60ba2f5b063c45f47648e850fae742ed183453e32e1c70be72a60241b0
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
5KB
MD5f595bdca0490ba0bb844321a35693d49
SHA17066ea84a84450ec2fcc4be71c4d2e19848c24c6
SHA256ee77c3ef93abe138e1b1e7914d1ae2fd19f72528a55e1d51dc39c857e7eb867f
SHA5126654bc6ec397e46d7db856f33138ffd3b6a2de76d8e0fbf90bdd030c10d7f052dba7f3bd4ae02f3aefae76bff47cb5a7d5a87552f77107ff1a16b144cce31b1c
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\PreferencesFilesize
6KB
MD5d2cf72ab645c3850faf4a141073c8cfa
SHA15e349358f472ada15862bbceb2a07965294dea0c
SHA25649ce60e5b06f41d11088cb9c56e9ac3981a5ecfc60f1e2d8d0ac3ef9d96eaed3
SHA512a3782481500956a9f405c5d9b0ee90c45b0736803a41b316eb00951325bd90865fde512515775fff69686183fc17f826c7bd166bb75119cc2d50652ea3694271
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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
11KB
MD55f2e87731304abf14140fe7060590b0d
SHA14b2746d30cae5d5659f68ebc62fca661a6084f79
SHA256e6fe5313f57a0857901087877af67bfcf014cd70878a286078a4b5c51f78be38
SHA512de3d6f9ec4be9393502e913753874f672640f29fa91db22fb2a025f21329afcd6503d7271a437c7087dc34ec469bc3426d6187324ff1d536438eb33fdd137d13
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\??\pipe\LOCAL\crashpad_2012_FYQDGHTSEUDXKCQMMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e