Analysis
- user interaction
yes - max time kernel
119s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/08/2026, 00:14
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.exe
Resource
win10v2004-20260513-en
6 signatures
120 seconds
Behavioral task
behavioral2
Sample
Madium-Bootstrapper.exe
Resource
win11ltsc2024-20260709-en
10 signatures
120 seconds
General
- Target Madium-Bootstrapper.exe
- Size 6.9MB
- Sample260803-ajtqaavbph
- SHA256 5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb
- MD5 81ee0f82e959c755bdcb29c510249fbe
- SHA1 c6f9839f5452732af66b08a8ab9872f4f4bfc363
- SHA512 5873121197183f06e492d46e90a73550de261494a1a1572d16b9f295ad094acdd0df1f2415d41127751847e11bfb1c5216a0cf71a0eeaff9d06e364936e33522
- SSDEEP 98304:r+q6pQE5qQhw2AHVPVKKInBdw+gpiMQwySjcTc:rpYl9hw2AHVPVKKIQngwlj
- TLSH T11C76CF69A6BC00E9E466C1BCC2875223EB72B91517B153CF5A649AF60F23AD01F7F740
- 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 2600 msedgewebview2.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3908 wrote to memory of 2600 3908 Madium-Bootstrapper.exe 86 PID 2600 wrote to memory of 4260 2600 msedgewebview2.exe 87 PID 2600 wrote to memory of 2700 2600 msedgewebview2.exe 89 PID 2600 wrote to memory of 2700 2600 msedgewebview2.exe 89 PID 2600 wrote to memory of 2700 2600 msedgewebview2.exe 89 PID 2600 wrote to memory of 372 2600 msedgewebview2.exe 90 PID 2600 wrote to memory of 2692 2600 msedgewebview2.exe 91 PID 2600 wrote to memory of 2692 2600 msedgewebview2.exe 91 PID 2600 wrote to memory of 1424 2600 msedgewebview2.exe 92 PID 2600 wrote to memory of 1424 2600 msedgewebview2.exe 92 PID 2600 wrote to memory of 1424 2600 msedgewebview2.exe 92
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:3908 -
C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=Madium-Bootstrapper.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=3908.4300.44745334148481714562⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:2600 -
C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x15c,0x160,0x164,0x138,0x16c,0x7ff88f20b078,0x7ff88f20b084,0x7ff88f20b0903⤵PID:4260
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1680,i,11280226509533707654,2240982663962961443,262144 --variations-seed-version --mojo-platform-channel-handle=1712 /prefetch:23⤵PID:2700
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2008,i,11280226509533707654,2240982663962961443,262144 --variations-seed-version --mojo-platform-channel-handle=2036 /prefetch:33⤵PID:372
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2372,i,11280226509533707654,2240982663962961443,262144 --variations-seed-version --mojo-platform-channel-handle=2352 /prefetch:83⤵PID:2692
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C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe"C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --video-capture-use-gpu-memory-buffer --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=" --always-read-main-dll --field-trial-handle=3624,i,11280226509533707654,2240982663962961443,262144 --variations-seed-version --mojo-platform-channel-handle=3636 /prefetch:13⤵PID:1424
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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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 38d4c83ff0fab238bdcb815c65ac2e9c8143f03f07c2fc8112ee9b4c6aa08409
- MD5 1d2b33a8a390da404bc7fee5840e8809
- SHA1 bb377811a8823bfde04b1c52ea134a892b0ffef1
- SHA512 ffd111b3bbb68178c565ef1bf7efd8efefa29891437326661a7e64c22504af21369c1460d761c711f36531dfda32044700e29627901844aec6b739422f418f9f
- TLSH T193D0123733014334C01031730402A24D1940C20F404541505428CA2D1A040A10907451
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 83339c856d1cbd793a11274f89374e696c56fbb9e43aa85d510d036e34186582
- MD5 09e9ee7f504f81183f9290757d234dab
- SHA1 10b381d689e951c7c378197dc89d62d25b6b1c8f
- SHA512 3bf3c5f30a023d5770585b50b220b3a71116fd67fbe46211fa9b1a727653809e9ee205b122afc2e1eda9749db62de3d95abec143da90917dc57bcc14a7fe747d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\DawnGraphiteCache\index
- Size 256KB
- SHA256 02d03746986a59ae59b6ebca87651af70a7b23523292b71b567e83df1c9fca92
- MD5 3b3bbbe07a8b3afc83710013b71c70f1
- SHA1 6eb92b553ec6be21430fa5ae8b69600b91b2798c
- SHA512 b99c66b83134c179c56caa92bb4e7e0e506c4ffe7285acd50695c43111305895cc27cb125c3620328c286fc7ff91449bbc212c6dd73daf9854436724349ad031
- SSDEEP 3:LstlNllkll/l1K/:LsX3lEt1a
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\DawnWebGPUCache\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\DawnWebGPUCache\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\DawnWebGPUCache\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\DawnWebGPUCache\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\Extension Rules\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Default\Network\SCT Auditing Pending Reports
- Size 2B
- SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
- MD5 d751713988987e9331980363e24189ce
- SHA1 97d170e1550eee4afc0af065b78cda302a97674c
- SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\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-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Local State
- Size 1KB
- SHA256 096e9945d9da5b631fe4682c78541f372222a1845b82ee3c6f6e8bda3a54fe90
- MD5 f9e16d4a91b9a0a0786af1094882fdc9
- SHA1 00c7d6ee693f9b3cd7965cbfcc81c7afc9980513
- SHA512 7ebf86b7e5f1b0a7529c7eccfd27185056886c27515e5f0a45dc7d536087b9247eb4c8b3b1002c345d346a53c168f133c5332872156c31fca5aecc27d11903eb
- TLSH T1803165B2D5983E3B5CA2654272556B472E30203241644E58A7FE0A1801E669DF727D37
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 8306e81063adcdb24166d454d1f9914271e4e79412223e80208664e74474a029
- MD5 9959fe616ea6c69a02a70673e331c9bd
- SHA1 3dc4cd292a73f2e6a6a83ea0a6c02f5f3b01c40b
- SHA512 8f6c37c2eacdf33e25ec2086d3de4ab3d07c6f3639eecbd3c8ae201cbb71622850c3e34abfba26c688f5b254de8798b59199a8a31588edb65619e0fd91258b29
- TLSH T1595194B3E91CBA3B8DF3594079452F13AA75502146612F60AAED0B1C01DA6AC7303C3B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 9f7f4c3059665520e773d46bcb2b85223511943835b64a7be21a41c6788ab165
- MD5 8761fe160c516584077d12cc6591e93c
- SHA1 ee5cfd3b8e98352778044c314efa0b61f2f81b57
- SHA512 212902c5ef13e465e2c55a4bbdfbc078bc39328ae090dc9af619afd5294df5546c6de846a5f3347e127b705edeeb45ced1fedaf3ca103fa693d7d9a5a20c2b20
- TLSH T1E5718476A968B92B8DF39901B9852B07B7A55133D1A43FA4DAED0F1C01DB3982303C1B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Local State
- Size 4KB
- SHA256 0330f92eb3b528c2fbf9840d96dd78fcb21420df9d502a3dd86459f2499143b0
- MD5 ef3fcbc1a76cb1d238acb5ebd5ba722d
- SHA1 162798a6cc35ec948a8e9c434a0785c1a346ff93
- SHA512 5e46b3b34baa0141422b08f94e58a04745c705495d6f626951130578d7d06c0ac897941d1a198f63238a5ba1029e3b7b1653a2d67d9c94194ede1cacad3e7638
- SSDEEP 96:zuiF3NkCEHfrzPp58Frh/cInURoDotoTj3DSB3ZS6fJZrdwTRl8a:zzF3Nbqz4ooDU4fy3Z/dI3
- TLSH T11B917562AA68A9278DF3D945B9852F07B6B4502291946FA8DAFD0F1C01DB3DD2343C17
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{6F4437C4-721A-45E5-B6CC-8C78138683B9}\wv2\EBWebView\Local State~RFe58508c.TMP
- Size 1KB
- SHA256 2facb8190e5519005eb581d3cabe81d0285d66cd9d3b59f90d25e8ecd25dddf0
- MD5 52f3f10c65f64ae6385b1db4e13cccd3
- SHA1 8070efde5dbf4d0361a64a7093e0d79a26718990
- SHA512 118eca9e5027e89370e1c0d9f444cd7143f8ff891f13e8c96b34451efac80f5b91b6d2fe888dd6cf240c38a73a12c1f1f971287e74ea3ef5b71aba313d514dc2
- TLSH T1FE216873C59C3D3B5DA2584172516B472E60503141244E28E6FE061801EB6EDF737D37
- MD5 SHA1 SHA512 TLSH