Analysis
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max time kernel
31s -
max time network
43s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
12-09-2024 07:39
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://steamworkshopdownloader.io/ https://steamcommunity.com/sharedfiles/filedetails/?id=2124782592
Resource
win10v2004-20240802-en
Errors
General
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Target
https://steamworkshopdownloader.io/ https://steamcommunity.com/sharedfiles/filedetails/?id=2124782592
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 3236 msedge.exe 3236 msedge.exe 1824 msedge.exe 1824 msedge.exe 5052 identity_helper.exe 5052 identity_helper.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
pid Process 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe -
Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe 1824 msedge.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1824 wrote to memory of 4088 1824 msedge.exe 83 PID 1824 wrote to memory of 4088 1824 msedge.exe 83 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 2884 1824 msedge.exe 84 PID 1824 wrote to memory of 3236 1824 msedge.exe 85 PID 1824 wrote to memory of 3236 1824 msedge.exe 85 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86 PID 1824 wrote to memory of 3056 1824 msedge.exe 86
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://steamworkshopdownloader.io/ https://steamcommunity.com/sharedfiles/filedetails/?id=21247825921⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1824 -
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,0x100,0x104,0xc4,0x108,0x7ffacade46f8,0x7ffacade4708,0x7ffacade47182⤵PID:4088
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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=2080,13732812323566362968,8888162395229589374,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2092 /prefetch:22⤵PID:2884
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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=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:3236
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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=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:82⤵PID:3056
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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=2080,13732812323566362968,8888162395229589374,131072 --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⤵PID:2072
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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=2080,13732812323566362968,8888162395229589374,131072 --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=3340 /prefetch:12⤵PID:1768
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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=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:82⤵PID:2584
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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=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5128 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:5052
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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=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5280 /prefetch:82⤵PID:4640
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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=2080,13732812323566362968,8888162395229589374,131072 --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=5528 /prefetch:12⤵PID:4216
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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=2080,13732812323566362968,8888162395229589374,131072 --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=3344 /prefetch:12⤵PID:1452
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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=2080,13732812323566362968,8888162395229589374,131072 --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=3372 /prefetch:12⤵PID:3936
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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=2080,13732812323566362968,8888162395229589374,131072 --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=6176 /prefetch:12⤵PID:4784
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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=2080,13732812323566362968,8888162395229589374,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5644 /prefetch:12⤵PID:1324
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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=2080,13732812323566362968,8888162395229589374,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5480 /prefetch:12⤵PID:2400
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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=2080,13732812323566362968,8888162395229589374,131072 --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=5256 /prefetch:12⤵PID:3396
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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=2080,13732812323566362968,8888162395229589374,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6268 /prefetch:12⤵PID:848
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4660
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4972
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
152B
MD5ff63763eedb406987ced076e36ec9acf
SHA116365aa97cd1a115412f8ae436d5d4e9be5f7b5d
SHA2568f460e8b7a67f0c65b7248961a7c71146c9e7a19772b193972b486dbf05b8e4c
SHA512ce90336169c8b2de249d4faea2519bf7c3df48ae9d77cdf471dd5dbd8e8542d47d9348080a098074aa63c255890850ee3b80ddb8eef8384919fdca3bb9371d9f
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Filesize
152B
MD52783c40400a8912a79cfd383da731086
SHA1001a131fe399c30973089e18358818090ca81789
SHA256331fa67da5f67bbb42794c3aeab8f7819f35347460ffb352ccc914e0373a22c5
SHA512b7c7d3aa966ad39a86aae02479649d74dcbf29d9cb3a7ff8b9b2354ea60704da55f5c0df803fd0a7191170a8e72fdd5eacfa1a739d7a74e390a7b74bdced1685
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Filesize
6KB
MD5540d9b6b452d4675131793e97b6e6e7b
SHA171631db73a4da0c72928e76df3b8822a585ca07f
SHA25667bc14f252bcd3802bb7775d0a4766c468cef0ef16d8ab2af0a7b1f8a44cceec
SHA512a42dcaeb9e0ccedf343f50f0a7fc3b00b5003e68547f9da5469131b38aec8b6441b5966a16a97a2cad6a902504342e8950d2f0c1e490a5294870421594136e99
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Filesize
5KB
MD533b75010eb0cf3a5ef83dadcc1f750c7
SHA1ea36eac1b529bd194b74e849f9513b6174e6abc0
SHA256948175b20b17e85ab5abf9a85500617bfcf4fca80d80539af74cc9b8ef42aa12
SHA512088423519a2a19c594fd27cc114e5c78d56c3a932bdc045137d96359a6fdc81b87246037cbc9bfd42d36a278202fd06f93c0a5dfee1aea5ebe048f0b09ffa7ed
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Filesize
8KB
MD5f71b6c76956272e3c56edb8c3e3eae8d
SHA1d752eaf76775d2e7f4bbd79577578d1d7b0b429b
SHA256993870e0c27d7791e8455364d5435d49419258f3341ffb47107f906f3fedb6df
SHA5122aa430bdcc13d5c7cab09f47a8bbe25db6f02facedc09ae1ea4d2fb7a8678d5621a95daa292c2a9321ccd8b4ccc074bc652e36e974e507c82092bc35b1c57111
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Filesize
203B
MD545a6c785a9a86481e978096be79e425d
SHA10672c1d555ecf0f81bbdd3e47797cfb76311241e
SHA25624e5dd83b09b9caddcb179a22dd60a9387f1de4a447a83d6e1b71a0a6b825501
SHA512f9d3dfc214758a31291e1654f46cfe47c85c0067aa7f7bacf5991ac91b56cf247d653e7b61f92b4e841d9eb267c58817df6549967cf5a200b1ac761d37ef0e88
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Filesize
1KB
MD59a3cac71d79a6b39ecbd88b2420b6f56
SHA159614b20cac6e371126a22eff9e4da8ac6ea110e
SHA2561dd021159d07bdefaee1bb5fb76804acf7f00200a6b965e89fa12a9c2264370b
SHA512dfc23915987d611fd862c8d5fbd6989e35152bd0a18d1fee5577f62171bff1c2ed4b6a08061e834a06be7e205ded06eb85b262464614155eaca0f8d610023538
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Filesize
16B
MD56752a1d65b201c13b62ea44016eb221f
SHA158ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA2560861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
SHA5129cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
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Filesize
10KB
MD5e8e0a5e77134a76a29204ddcf345e270
SHA1665716d958a98f46c92f14a6739c3816e290e942
SHA256605fff1cb62d38d98e28f77f0a70905c623d4941500b90234cee6c41d9ed4c80
SHA5124c21251310620db855f9cf204da01d704fe4995ee9da47745e2987af0b2f5e1cedce6e74671ab8fc3d6a397962d0a364efeef6f87c62b64e0b0b96fc077de125
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84