Analysis
- max time kernel
59s - max time network
66s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 00:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.exe
Resource
win10v2004-20260513-en
8 signatures
60 seconds
Behavioral task
behavioral2
Sample
Madium-Bootstrapper.exe
Resource
win11ltsc2024-20260709-en
6 signatures
60 seconds
General
- Target Madium-Bootstrapper.exe
- Size 6.9MB
- Sample260730-asb7lahc96
- SHA256 1650251facc91ff98b7c710c9a3949ddcc1c91c08fd4c789ca0295be977c0b26
- MD5 eb557c8a6c10e7d92e2955fea2ac788b
- SHA1 430df41170fe3e209f44f2dfa5c37f40f6edb101
- SHA512 c4f5a533f8e58c29082864b44bf94c51a7619c4cef87f07639c6d6a4f04aa5c17dd587004db69572d7ef87b34bfb62ab25a538c48de1c638220beab47a3a7024
- SSDEEP 98304:zKvnZ1DquE2Dk4GjV+AiO+vf04MQwySjcTc:G/bquE2Dk4GjVjFoPwlj
- TLSH T12776BF69A6BC00E9E466C1BCC2875223EB72B51517B157CF5A248AF60F63AD02F7F740
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Checks whether UAC is enabled 1 TTPs 1 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA Madium-Bootstrapper.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedgewebview2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedgewebview2.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedgewebview2.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs
pid Process 936 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 1716 wrote to memory of 936 1716 Madium-Bootstrapper.exe 89 PID 936 wrote to memory of 5092 936 msedgewebview2.exe 90 PID 936 wrote to memory of 252 936 msedgewebview2.exe 92 PID 936 wrote to memory of 252 936 msedgewebview2.exe 92 PID 936 wrote to memory of 252 936 msedgewebview2.exe 92 PID 936 wrote to memory of 252 936 msedgewebview2.exe 92 PID 936 wrote to memory of 2560 936 msedgewebview2.exe 93 PID 936 wrote to memory of 3544 936 msedgewebview2.exe 94 PID 936 wrote to memory of 3544 936 msedgewebview2.exe 94 PID 936 wrote to memory of 3544 936 msedgewebview2.exe 94 PID 936 wrote to memory of 2612 936 msedgewebview2.exe 95 PID 936 wrote to memory of 2612 936 msedgewebview2.exe 95 PID 936 wrote to memory of 2612 936 msedgewebview2.exe 95 PID 936 wrote to memory of 2612 936 msedgewebview2.exe 95 PID 936 wrote to memory of 2612 936 msedgewebview2.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\Madium-Bootstrapper.exe"C:\Users\Admin\AppData\Local\Temp\Madium-Bootstrapper.exe"1⤵
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=Madium-Bootstrapper.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=1716.1516.15405834211618235191 /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f2⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView /prefetch:4 /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=122.0.6261.139 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=122.0.2365.106 --initial-client-data=0x184,0x188,0x18c,0x160,0x194,0x7ffc3e195fd8,0x7ffc3e195fe4,0x7ffc3e195ff03⤵PID:5092
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=gpu-process --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1748 --field-trial-handle=1752,i,11652074073643313811,2461622183592104231,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f3⤵PID:252
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2008 --field-trial-handle=1752,i,11652074073643313811,2461622183592104231,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f3⤵PID:2560
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --mojo-platform-channel-handle=2280 --field-trial-handle=1752,i,11652074073643313811,2461622183592104231,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f3⤵PID:3544
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\122.0.2365.106\msedgewebview2.exe" --type=renderer --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --js-flags="--harmony-weak-refs-with-cleanup-some --expose-gc --ms-user-locale=" --mojo-platform-channel-handle=3496 --field-trial-handle=1752,i,11652074073643313811,2461622183592104231,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:8fe223a88b31e817d9335a0da8e1aca59ffa3a9f /prefetch:13⤵PID:2612
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 12836ef65e9f2a4c2f2b9e7afe62817efd99924b73f3446ae0a0dcf3fee23e1b
- MD5 e1cfe8617173f2cc270c58f1464c8271
- SHA1 1dc9124614e22b4b1834bdf23632879058492335
- SHA512 91817d638d4f993d2a2de3f1dcf03fb673ff58714167383474aaf5fdfbaefa95d4b72a2a2b702a3471ad1986e8e7244c1fd6945303c19ef7043a615a25a8e209
- TLSH T1FDD0121672A20238D02564331412A5480801C20F410580085429855D6E044B00A12892
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 6d8ae5373d3088652c66f5e6d2f86422c5e09d1444d904c621993c03b65b27b4
- MD5 38457832661c4d1f0633b31558b575f7
- SHA1 71f8f815e865cdcae351cd3d93c14015105595eb
- SHA512 5dea1441deeabf1e28bed00a22ca912de4caf3956bd4985ec62285eea1e60aa92c83597da140c441dd342d1614aeb6b3591dae7e38d58e5ae0cd8d284e809dca
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Crashpad\throttle_store.dat
- Size 20B
- SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
- MD5 9e4e94633b73f4a7680240a0ffd6cd2c
- SHA1 e68e02453ce22736169a56fdb59043d33668368f
- SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Default\Network\7a4f8c1a-d63c-42d3-92f1-5f843bf334b2.tmp
- Size 2B
- SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
- MD5 d751713988987e9331980363e24189ce
- SHA1 97d170e1550eee4afc0af065b78cda302a97674c
- SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Default\Site Characteristics Database\CURRENT
- Size 16B
- SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
- MD5 46295cac801e5d4857d09837238a6394
- SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
- SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Default\ef5eb785-8ffb-41dc-b5b6-9e4668004e23.tmp
- Size 5KB
- SHA256 4cced33eccb02bfe11997b89c7e441d12bfde8f1eae7dd18c89cf6e4c5393326
- MD5 7bb9a55f82d55dce2ed248b9499ca801
- SHA1 0f560fcdb8ca2529d192beddf204158c8afe0b90
- SHA512 30fc28408aeb200b30bd07de384dd6471f495974113ba66da0819930e755df6db3828eb34e4fcd7136bc85984824ccc327cdc8a78c1ee08703123611841da385
- SSDEEP 96:str/dY3Eob9bk/o5h16ZZs7/x+6MhmuecmjecK+gpRD28XM1C7K:stz25io+sV+FijARDG6K
- TLSH T18FC195065F28687B4CC6E219FA397B43E2F9A03275D51E58E7F8861C09EB5CD630790B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\GraphiteDawnCache\data_0
- Size 8KB
- SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
- MD5 cf89d16bb9107c631daabf0c0ee58efb
- SHA1 3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b
- SHA512 8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0
- SSDEEP 3:MsFl:/F
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\GraphiteDawnCache\data_1
- Size 264KB
- SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
- MD5 d0d388f3865d0523e451d6ba0be34cc4
- SHA1 8571c6a52aacc2747c048e3419e5657b74612995
- SHA512 376011d00de659eb6082a74e862cfac97a9bb508e0b740761505142e2d24ec1c30aa61efbc1c0dd08ff0f34734444de7f77dd90a6ca42b48a4c7fad5f0bddd17
- SSDEEP 3:MsEllllkEthXllkl2:/M/xT02
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\GraphiteDawnCache\data_2
- Size 8KB
- SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
- MD5 0962291d6d367570bee5454721c17e11
- SHA1 59d10a893ef321a706a9255176761366115bedcb
- SHA512 f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed
- SSDEEP 3:MsHlDll:/H
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\GraphiteDawnCache\data_3
- Size 8KB
- SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
- MD5 41876349cb12d6db992f1309f22df3f0
- SHA1 5cf26b3420fc0302cd0a71e8d029739b8765be27
- SHA512 e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
- SSDEEP 3:MsGl3ll:/y
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 339d4fd74a76b60fed5c549ff7911ad59d37163941dfe59cce896d0797404b73
- MD5 cdf9dba9726fd71edf8bc42f381d4e6a
- SHA1 43ea7e2fb4442852529d3c2b07d66303466b1598
- SHA512 0bc6d7460cf5f636ce9595bcb2fcdfd58a1c5d3ea2a9b55ba2f3c2067ffa7541f94352363cf5ef8aa2ee8b452e6692d5d09e614d821f8d89cc850e8aa79ea99c
- SSDEEP 384:G+aQikB+z/xvxjg/qhEwNBSAPkL4juisdlz9zt:R/UxvxjgC+jCuis3zFt
- TLSH T12372AE2B95393E2399B7EA05B94A079BEFB9C473D5C1BE744AED9F0806872D40302D02
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 4308781ab6086f4eb8f0542f7ff2a8476620b0efe3323a781d7627736510e569
- MD5 1515eb3713c62a9e98b3851093815455
- SHA1 15d8b872c2ddabe5344e1302410b3781d2e38fe1
- SHA512 c46c4a3af614cae868073a077aebd91001702b4ccc34b8642175ed6c6d10b751d243a9ef4d7ce49018adea9e3e844bf90d1ecf32d9923aaf3883a0291cb1dd4e
- TLSH T16B51A733AA54AB378DF35608B54B3F63EE36D066DA516F1196DC470C01AB15D5302C37
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 216a8e72559d0849661d94375a987f655bab822a720cc75af6eae90e26a85f19
- MD5 546917440e1560d76775101b97c801bf
- SHA1 0df02e3d8ae5ade9018dde547436939dccc94d1a
- SHA512 a601c460c34e764fb96d87932f4cca03fb9437cca25d98b08590cf9939dc43a2327db4f88a73bea4d8e4d8f22e41313ec54aea07db69f3d87af1bc1c41e5ecfe
- TLSH T193618427AA64AA378DF39A05B9863B16BFA59027E9917F55D6EC0F0C019728C1342C27
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{C175BDB2-DBD4-4E20-A32B-270B4EC862ED}\wv2\EBWebView\Local State~RFe5960d3.TMP
- Size 1KB
- SHA256 255df0496472da87ee81d39e964b55cc7d8e51ad50013c07b3b698bb5a9155c7
- MD5 b24ead2ac70c2ce6176a7e7e337ff2ef
- SHA1 51aa3216e5f79d52fe45def76f91012dc114befe
- SHA512 3fc770490b8885ece6f85922f58b0286aed8b5e3aea4eb5ee4025b71b2b7dcf7716a011e9fa575d1aec50ff31cd4fdcaa24329d4d2fc9173c3f038ce5acc0354
- TLSH T1D2216873D7A45B32EC9253497157B797BE31803BC1504F0061DD870C02A608D9616933
- MD5 SHA1 SHA512 TLSH