Analysis
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max time kernel
44s -
max time network
53s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2023 00:48
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://www.update.microsoft.com
Resource
win10v2004-20231023-en
General
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Target
http://www.update.microsoft.com
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
description 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
pid Process 1136 msedge.exe 1136 msedge.exe 1948 msedge.exe 1948 msedge.exe 4400 identity_helper.exe 4400 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
pid Process 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe 1948 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1948 wrote to memory of 444 1948 msedge.exe 85 PID 1948 wrote to memory of 444 1948 msedge.exe 85 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 2292 1948 msedge.exe 86 PID 1948 wrote to memory of 1136 1948 msedge.exe 87 PID 1948 wrote to memory of 1136 1948 msedge.exe 87 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88 PID 1948 wrote to memory of 2032 1948 msedge.exe 88
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 http://www.update.microsoft.com1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1948 -
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,0x100,0x104,0xd8,0x108,0x7ffef57246f8,0x7ffef5724708,0x7ffef57247182⤵PID:444
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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=2176,12563876437450429058,13505698212945911465,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2216 /prefetch:22⤵PID:2292
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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=2176,12563876437450429058,13505698212945911465,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2264 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:1136
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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=2176,12563876437450429058,13505698212945911465,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:82⤵PID:2032
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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=2176,12563876437450429058,13505698212945911465,131072 --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=3300 /prefetch:12⤵PID:2268
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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=2176,12563876437450429058,13505698212945911465,131072 --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=3272 /prefetch:12⤵PID:2252
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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=2176,12563876437450429058,13505698212945911465,131072 --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=3236 /prefetch:12⤵PID:680
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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=2176,12563876437450429058,13505698212945911465,131072 --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=5256 /prefetch:12⤵PID:4664
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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=2176,12563876437450429058,13505698212945911465,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4708 /prefetch:12⤵PID:1072
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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=2176,12563876437450429058,13505698212945911465,131072 --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=5036 /prefetch:12⤵PID:5104
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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=2176,12563876437450429058,13505698212945911465,131072 --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=5652 /prefetch:12⤵PID:3544
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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=2176,12563876437450429058,13505698212945911465,131072 --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=5636 /prefetch:12⤵PID:2892
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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=2176,12563876437450429058,13505698212945911465,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5988 /prefetch:82⤵PID:3104
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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=2176,12563876437450429058,13505698212945911465,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5988 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4400
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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=2176,12563876437450429058,13505698212945911465,131072 --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=5448 /prefetch:12⤵PID:216
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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=2176,12563876437450429058,13505698212945911465,131072 --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=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5036 /prefetch:12⤵PID:5024
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5020
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:5092
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10KB
MD5f84283d45860cc1a4eb8a12e621760da
SHA192163f061f5e1ecf67727a9914992a55b833f46b
SHA2569e9749f78538953ac476cf5a9030b32e5746e6414c984811cce86d1030ffa812
SHA51251fa13b7f7c6e5be4117d649f44a4ee2fb9ef5f6e5317f4bb8b2e45aececf7474cbd4c0eb677d242a517858f1afd8073acf65f444fc97f57feb685c8f833bfd2
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Filesize
152B
MD584df16093540d8d88a327b849dd35f8c
SHA1c6207d32a8e44863142213697984de5e238ce644
SHA256220f89151a0f978b8bbe338b937af90417ae8c17b72a53f2acea7be2ac171a8c
SHA5123077ccda8f86f47c41978d6cbb1dcad344e36f236251c8fd8c58d1c48a59106aecfdbe306357b7ebcfe3300bec8ea10ee0e59434c799e8c40e40e6c3c1bd4098
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C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
Filesize552B
MD5ad46c24d4bf1318d9ffa2a7ee2b1c3f9
SHA1582774e7b57e3772b51525e264da20647d852d5b
SHA25688cebe7a14549f3bb56af2feb8016d1274804646acfc84f0bc0db14390dad65c
SHA51286284683cf5ab568b3c27041567059f6a91450659d64728f2220f8ec40a17a75a8a940f8c196dcf56361b81209439b499491158fc2323d9c0c79dff4eefde264
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Filesize
111B
MD5285252a2f6327d41eab203dc2f402c67
SHA1acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
SHA2565dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
SHA51211ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
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Filesize
6KB
MD511cd5175fc2d09d8b00be12e1db2e337
SHA1b30d8b93fc47d9596156f3accf6db43bc2a3ecae
SHA2567a1788dc69db73c3edcc037c32f33c9e13ac744bc32a4ae9c5c89393223f2cbf
SHA512d221e7041a1d58162e0122245a268009a65a10a1a555315db2aa9439fa56c04df508c33199ce13fecc2b74993180a1446af3830b699749c9c738742ce8a5ebad
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Filesize
5KB
MD5d6789a2b23b96751fa05889a096b48af
SHA15f9fbaa911649bc668ddb3d831c7c0b3e3a2faa5
SHA25644edad7bf8832710c157ddcbda8077cf1dc6193d898fa485cd58fe2bc9658a89
SHA512f65cabe5878e0663d8b1567b4846e996c701ff83d32f79eca2787032a16842d92a97843581ffc2d96a321858df20fa65f434dd52fb37958c5f1eac9625cf5a76
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Filesize
6KB
MD5e2b8af815380ab569acefcd87c3b487d
SHA17bd33be4d7eeee817c58fa095420b074b2fe70d7
SHA2560cb2c8aeab713f52b874de7406c2f74e91021c3b62ed09c111dc14439a69e778
SHA512ca133efa484a5816fe8f6548997b327a209455ebb77f226313854f7d6a349bf1b632714e55390aa827392af318bba140da486d83a70c3acc7b14622ed5993cce
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Filesize
24KB
MD5918ecd7940dcab6b9f4b8bdd4d3772b2
SHA17c0c6962a6cd37d91c2ebf3ad542b3876dc466e4
SHA2563123072fba0ea8e8f960dd213659a0c96ce2b58683593b8ea84efac772b25175
SHA512c96044501a0a6a65140bc7710a81d29dac35fc6a6fd18fbb4fa5d584e9dc79a059e51cbe063ca496d72558e459ffa6c2913f3893f0a3c0f8002bbca1d1b98ea2
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Filesize
1KB
MD57916c540a32d7c2e2747b49e5348141f
SHA1511ba170ac1617caded0c8842fd0cc530cc4b3d9
SHA25654441291d8d81cab66f95f5bb4df716570bf76c8d0c8ff29c548d3592e54b0dc
SHA51214213d8f4f6c886c6ce7caf362c965f4e8c78b5669d80c1a7734791802747b97b496e97c232e7e019c8cf1f23acf633284ff85f0205c2e6e957e7f5033172291
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Filesize
1KB
MD58ea370123c98fd57f28fc5fc3cbba6a3
SHA11144d5fb9e39d4ce700f647f89433099b87f00b6
SHA2565a59bc6091cfc623c43efd2b9853b684a25e8d68bc781480daacd9ab49997469
SHA512f31a258809d794bf77e71fc0a8c409aab7a6b14e3f6cdb81928119f5183c2ca7b32c2403c372817fc4d00836212c9684cd5a48d51019b139f494753e58e69b90
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Filesize
1KB
MD5a9af476a1d8e81bd80fc08ddb71fdd6d
SHA1aa34b77c6d61df8201fd06ffa6c60ab1ae207dca
SHA2562ce7d0b3cf67d409098d2727978c425b8620b315af7d73c312a35345589a2176
SHA51252667aa71bdfffdacd2ec2bac3a5b28a9cda87b0bc89068bb7dd39fe30279bfc72c1b96c88da5d2eb38690bbd78ebdb04988e3df79ec4efe14ca9954ba1330d9
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD57a977b0768372ce1d5767fe808894ce8
SHA1b610aa74fe94ca5720689b49e63afc3c7df3a59d
SHA256f44bec564d70b55c9a81eee57306bbb3ee096dacbcdf594fe715c582a3e6c025
SHA512ef535e01af742b49a0bd6b408101dc33900b8c46bec389afd382fe44c3bb6c6dd6435ddbc6fe18e77ae48ce386feaafcc67ca4ad3482e61584479b75b55d2726