Analysis
- user interaction
yes - max time kernel
2s - max time network
14s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
03/08/2026, 18:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
Madium-Bootstrapper.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target Madium-Bootstrapper.exe
- Size 6.9MB
- Sample260803-w9hatsytez
- 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 5740 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3516 wrote to memory of 5740 3516 Madium-Bootstrapper.exe 88 PID 5740 wrote to memory of 4900 5740 msedgewebview2.exe 89 PID 5740 wrote to memory of 4396 5740 msedgewebview2.exe 91 PID 5740 wrote to memory of 4396 5740 msedgewebview2.exe 91 PID 5740 wrote to memory of 4396 5740 msedgewebview2.exe 91 PID 5740 wrote to memory of 4396 5740 msedgewebview2.exe 91 PID 5740 wrote to memory of 2720 5740 msedgewebview2.exe 92 PID 5740 wrote to memory of 4500 5740 msedgewebview2.exe 93 PID 5740 wrote to memory of 4500 5740 msedgewebview2.exe 93 PID 5740 wrote to memory of 4500 5740 msedgewebview2.exe 93 PID 5740 wrote to memory of 2768 5740 msedgewebview2.exe 94 PID 5740 wrote to memory of 2768 5740 msedgewebview2.exe 94 PID 5740 wrote to memory of 2768 5740 msedgewebview2.exe 94 PID 5740 wrote to memory of 2768 5740 msedgewebview2.exe 94 PID 5740 wrote to memory of 2768 5740 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:3516 -
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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=3516.5560.8157547475200624548 /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa542⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:5740 -
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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView /prefetch:4 /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa54 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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,0x190,0x184,0x160,0x7ffc14315fd8,0x7ffc14315fe4,0x7ffc14315ff03⤵PID:4900
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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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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=1684 --field-trial-handle=1744,i,13419575460485464812,15822821715581540339,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa543⤵PID:4396
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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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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=2140 --field-trial-handle=1744,i,13419575460485464812,15822821715581540339,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa543⤵PID:2720
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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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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=1744,i,13419575460485464812,15822821715581540339,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa543⤵PID:4500
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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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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=3504 --field-trial-handle=1744,i,13419575460485464812,15822821715581540339,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:cf7bf49d9595fa000125251a19813162fdb1fa54 /prefetch:13⤵PID:2768
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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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 b9d730cb022a6cd1ec89eb28cb55e617291f88e5d1f01d0836ad52953f1ab294
- MD5 6e6817f775a426ed52ca3610538077c4
- SHA1 73e1c8f7150905976b5e17e2b77de07df40b3222
- SHA512 428e89522bd68a8a8797f75cc4dfd5127c3f3c8437e3a3c7dd96670256ecf292554f9da32befb4395805184c45aa7b0dbea6236da3d22c7af83730547e611458
- TLSH T1A1D02B6622160A34C62032378881E7A82001C22F000A40405E37FD5C4E408F10C81C92
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 33308c9be70647a7e72d8c80328fbf121c5c8d83033c7bb9491932803b2d3cd1
- MD5 6c3f6ff9cd936c68ab7b3da4e9ce9606
- SHA1 3eba78d9bfb3e1acc3e1c40b6a05b96136077ad9
- SHA512 4d857c57af824091756cfd89f08715bf8f4593df9831e0b053acf80401eddff5e3540d687e3acd6159da89a0e5e8174991f2931ecde8b7d5ace253f4c38a3642
- TLSH T13ED0121676420638C4202133180267581401C21F40094040942AC95D5E048641D028A2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 41b07cf168b0ff52524bd46b97be97274a994aec7b34bd144f5b4d0f0c60c9e3
- MD5 19afef8d5120fa1c7674e91dc296eeed
- SHA1 49ef9763f72a27bd00eb3c6ac398eb0e9ca6bfdb
- SHA512 a87f550e7ecbd47865f7f007fcc03997ced8e97f0a25fe7993b9c50dfdaedbd9ebc69372a7ac4c13307bceb88c499393313b65ffc3cb26d681d9b463ded9fc5c
- TLSH T19ED00414D5410504C45011375C1047701101C55C14050150405344444C40C141401471
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\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-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 49a16687c702f913ea87151d7270767b91fa65f1185ce8142f13f93b4dac021f
- MD5 3d05543b1f923f7132bd12f332b35f6f
- SHA1 fc468989ffd70397b55ba8eafb57141a623d0a54
- SHA512 491a3f75b8d0ed1739e9f3687572856b1895a5474c1807fae2eb369a4361931bb51bb082a2ec2bb5acddc54e65b69d57a10b3e1f2be9563d45ece61f9570beed
- TLSH T1DD5195336920AB7B99B24715795B3F17DE759052AF622FA0A6DC0B1C01C768C6B41C3B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 4438df7d5d3fbb67d16474373f507fa9d98ab14d1aeb007f4329c6d3da4ddbab
- MD5 079a1eb9f04eeb0d68218d6fae428d29
- SHA1 26da83553db4f554b77bdb29680b8cef183d881f
- SHA512 052f546e4fafadbcbea87891b6785dbc800db7eb59bad2224247c100bdcb4b6238efff1e86654bfda256d176fbc7495636f88c22cb780d3258f54dc4f4e86ee1
- TLSH T16C6175376974A97B4DB28615B8963B17BBA55023E9953FA4D5EC0F0C01D73CC1741C2B
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 b67c533d75ac5d3699ce4078bb0919dcd7155c004138e0c2f059a109540cb435
- MD5 de8b166574b80a75b5c219761a9dc6fb
- SHA1 8e77259f1aaae08c1f67ce1931c270597845c701
- SHA512 3d45c83cc20e43ee68c9e3e42d2c8ea69b13e63261f533923e2f675a3fcf2bf6b6c796e3ba880ed30fc8714677b0cd49bae781321a17832fc2842a29b78d2fb8
- SSDEEP 384:b+aQikB+z/xvxjg/qhEb3NBSigy/YAVdpq9zk:6/UxvxjgC+bAsYUqFk
- TLSH T18872BE2759793E23A5F3EA05795D5B8FCAB884B395C16EB44AFCAF0906C73D80342C16
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{8FF077D7-C0AD-4731-BDCB-D936BA0629C0}\wv2\EBWebView\Local State~RFe59e2e4.TMP
- Size 1KB
- SHA256 417e4d30788b00ed55b5f58be956eeb903e04bef1237378ebaaa80ba8c414602
- MD5 ed1e29aaca441eb141501f0a60761e61
- SHA1 84ebf49a17f9722a8c210b707b033853cca34090
- SHA512 89efac02f77e8c3fb9c8880d284200d3e78a07dbec7aec379c12267ce8154586a7d5219f4766c9400e667d9de4743000607f991aace11761c813a2d80245811f
- TLSH T1012162B3D6656F73AC91131731677B576E7060678A618F90A1CD4B2C02D22CDEE2AC3A
- MD5 SHA1 SHA512 TLSH