Analysis
- user interaction
yes - max time kernel
36s - max time network
14s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 12:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.exe
Resource
win10v2004-20260513-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
Madium-Bootstrapper.exe
Resource
win11ltsc2024-20260617-en
7 signatures
150 seconds
General
- Target Madium-Bootstrapper.exe
- Size 6.9MB
- Sample260628-phvcrahs9k
- 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 - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SystemTemp msedgewebview2.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 3712 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2008 wrote to memory of 3712 2008 Madium-Bootstrapper.exe 89 PID 3712 wrote to memory of 3852 3712 msedgewebview2.exe 90 PID 3712 wrote to memory of 5232 3712 msedgewebview2.exe 91 PID 3712 wrote to memory of 5232 3712 msedgewebview2.exe 91 PID 3712 wrote to memory of 5232 3712 msedgewebview2.exe 91 PID 3712 wrote to memory of 5232 3712 msedgewebview2.exe 91 PID 3712 wrote to memory of 4788 3712 msedgewebview2.exe 92 PID 3712 wrote to memory of 5532 3712 msedgewebview2.exe 93 PID 3712 wrote to memory of 5532 3712 msedgewebview2.exe 93 PID 3712 wrote to memory of 5532 3712 msedgewebview2.exe 93 PID 3712 wrote to memory of 1584 3712 msedgewebview2.exe 94 PID 3712 wrote to memory of 1584 3712 msedgewebview2.exe 94 PID 3712 wrote to memory of 1584 3712 msedgewebview2.exe 94 PID 3712 wrote to memory of 1584 3712 msedgewebview2.exe 94 PID 3712 wrote to memory of 1584 3712 msedgewebview2.exe 94
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:2008 -
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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=2008.4392.14632376444951258308 /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff982⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:3712 -
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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView /prefetch:4 /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff98 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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=0x188,0x18c,0x190,0x160,0x16c,0x7ffb57e05fd8,0x7ffb57e05fe4,0x7ffb57e05ff03⤵PID:3852
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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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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=1772 --field-trial-handle=1776,i,3997881036556160873,14846889104970619310,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff983⤵PID:5232
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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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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=2128 --field-trial-handle=1776,i,3997881036556160873,14846889104970619310,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff983⤵PID:4788
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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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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=2276 --field-trial-handle=1776,i,3997881036556160873,14846889104970619310,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff983⤵PID:5532
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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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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=3480 --field-trial-handle=1776,i,3997881036556160873,14846889104970619310,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:0dac40c14549264ab12ab93f1ea5a0881d5dff98 /prefetch:13⤵PID:1584
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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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 f81dd0d2e06170122931422e0b21262a5e51b50edb45a8150db7e3efbb2727a5
- MD5 6c618ceca72e3f431652104e3f84e8c3
- SHA1 80f2f47e25b6ea3dd20d1261ec9b326d783aac43
- SHA512 0e71c7b2ef416c0e3a82ad0ed8598f2d0aeb935a5ffff337911d00200ee3e52d7edcd7addfe3159c814f9637b0b79afd6df2e92186fce599f329ad6388b66c05
- TLSH T1D2D02B27F310437DC02030720941F2381A01B20F1003401D942DCB7CAA5C0FB0FC1CB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 87e313dc0ce10a86e7575e38394e0ab58da657644b40a57ff37f248d0bc7d4e2
- MD5 44f325504f4f46251a8c562c6ccbc852
- SHA1 77de18da732248b7d510971a788d1137f56db851
- SHA512 de0bfd18c5422ea1fc728508b38e65f7fddbe9c5156b008b7364a7e3afd16f5d6f64955209a4cfc1be04b943923bb135613965fce957189bfc75afbf4122b507
- TLSH T10CD0122777014274C02130331C0272080410E11F400741085429CA7D6B580741D06852
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 571204a8aab5605a64ca560d8f0fb70d5a8d8f833e46208db02a6f964d44ce34
- MD5 bceb9131ca7ea3be6873ddcccacb0877
- SHA1 59c83cf8da123b2a9a0c6525806c4f68e5163f7f
- SHA512 8db55dd087ff3ff4bdc2f41b9a027d9befcfc335f9aa0809c21a76af95797f02c4348a0bb8d97a39f31264958eaa4789b4291f1afd038b7107b103202a6fa0ba
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Default\Extension Scripts\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Default\Sync Data\LevelDB\CURRENT
- Size 16B
- SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
- MD5 46295cac801e5d4857d09837238a6394
- SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
- SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\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-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 5a1da7bca3898185478e98b24a42143c76522df231e5693506bea32d63779027
- MD5 5cd1912d87bcaf2628e8741b2a9b1c11
- SHA1 69f8bc0348a5fe8cbfd0fbca66cda91351f4efcd
- SHA512 881e0fb7ab396ccb29b8b0ac832d9dcf4c8dca55a9c6ef5987bc52fbd960af8bab424111e94ba03a721fff5b316d58b6d1e85db5c4c105d197e501d69596276c
- SSDEEP 384:Dsrv+89zHqlDNP9oid93NBSV5MY8UZ3FYoNxT:4rv+4UNbd9eDzZ3FrNxT
- TLSH T19572AE33E578A637DDB28804B08A7A1B7F78A09662C21B60D9E95B4D868F4D92307D53
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 30bc583a6b445b6947a0fb380666b1c2e3eea25c5e0d2ad32ff2aa96ba4c95bc
- MD5 3b195195cab2c93e6fc31f54b7648f8f
- SHA1 4b564ed46b7e83f46e7557f4bacc2cc01655696d
- SHA512 0d625918ca0b63b628d98c3bac4d925423c15ec34ba9226f26d94ee7c1590410e64d0a1880c309c3374b6d06435bb039b12801382573f5545c3c112d04d8c1a0
- TLSH T17451853368106637C9B69504799A3FA3DE698165AB623F50AAEC0B0D06DF55C2347C36
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 fc7de785224e30bee5c557f6356baeca70b3d922607e16acb757fb78617c6247
- MD5 df059fa080688a64106afe6b1420307f
- SHA1 02461317f5ac91e09d5a8783008bb956ad7b12e1
- SHA512 e3b2eb96cecd2bbcb6cb44349b903bed234c00186995c0d6b6cd9d4903df0bfefe78e4488d9afcb2543dbca9a15c261ff73845c609afb1259f317c22f0a5692c
- TLSH T13B71B53B6960A8378DF2990479C63B56EF954027EA913F94DAFC0F0D06CB28C1343C26
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{348270C5-6D6C-419A-B269-EFA136A7A48B}\wv2\EBWebView\Local State~RFe593743.TMP
- Size 1KB
- SHA256 88d50aa68749839cf13d0fed651a9d049ac4688acf996cde879786961514a78f
- MD5 2d18ebe74dcb528de323fe120349af6a
- SHA1 c84565922255ffb65a54a7be1c5166f57713fa84
- SHA512 8b56cfe8922779f97e615bef168cad66984be4b261f7ee51a33060d1fe979977ab72492ac023c655881275f58315008db98e3ea0256562f8762022038c99dc6d
- TLSH T120317477D4A06632DCA5A1063296BFD7DF24416A93611F44B5DC8B0D0A9F44C632BC35
- MD5 SHA1 SHA512 TLSH