Analysis
- user interaction
yes - max time kernel
149s - max time network
115s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
11/07/2026, 04:41
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
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target Madium-Bootstrapper.exe
- Size 6.9MB
- Sample260711-fbakbsby2n
- 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 3884 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 5092 wrote to memory of 3884 5092 Madium-Bootstrapper.exe 87 PID 3884 wrote to memory of 2948 3884 msedgewebview2.exe 88 PID 3884 wrote to memory of 4984 3884 msedgewebview2.exe 90 PID 3884 wrote to memory of 4984 3884 msedgewebview2.exe 90 PID 3884 wrote to memory of 4984 3884 msedgewebview2.exe 90 PID 3884 wrote to memory of 4984 3884 msedgewebview2.exe 90 PID 3884 wrote to memory of 4976 3884 msedgewebview2.exe 91 PID 3884 wrote to memory of 620 3884 msedgewebview2.exe 92 PID 3884 wrote to memory of 620 3884 msedgewebview2.exe 92 PID 3884 wrote to memory of 620 3884 msedgewebview2.exe 92 PID 3884 wrote to memory of 5164 3884 msedgewebview2.exe 93 PID 3884 wrote to memory of 5164 3884 msedgewebview2.exe 93 PID 3884 wrote to memory of 5164 3884 msedgewebview2.exe 93 PID 3884 wrote to memory of 5164 3884 msedgewebview2.exe 93 PID 3884 wrote to memory of 5164 3884 msedgewebview2.exe 93
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:5092 -
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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5092.4660.8310539273662528919 /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e0619002⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:3884 -
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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView /prefetch:4 /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e061900 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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,0x16c,0x194,0x7ffec25d5fd8,0x7ffec25d5fe4,0x7ffec25d5ff03⤵PID:2948
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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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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=1756 --field-trial-handle=1760,i,8097659883596772444,9208411111247477894,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e0619003⤵PID:4984
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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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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=2096 --field-trial-handle=1760,i,8097659883596772444,9208411111247477894,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e0619003⤵PID:4976
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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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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=2344 --field-trial-handle=1760,i,8097659883596772444,9208411111247477894,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e0619003⤵PID:620
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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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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=3476 --field-trial-handle=1760,i,8097659883596772444,9208411111247477894,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:055a6d70b61b0c05b94b3369f9c1e42c4e061900 /prefetch:13⤵PID:5164
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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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 7ae747c1b003b0ad4044fa7a220097bd6e54effb6b5d0da9c7cd88523f01a33f
- MD5 31a673e2d9a6f644b92a026a1943ef3b
- SHA1 cab540a8fe79983445dfd2106fce270ebf1f6da5
- SHA512 eb37c91a54c8096a9719f68c8bbe16674a201d4431efd8ba01c6d376896cfed87306b06499f9405972d12253c25aa2b53625b3306f72c2a39ed37b98511f28b0
- TLSH T1C4D02B13F318063DC03070B20141E1291F41F20F10034015D42CC61E6D580D70F81CB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 a77422892297fc8333489fad42145f766e15ccdd6cffd988a6f9094edd174d84
- MD5 24629741d17f05cf44edb99daef9e038
- SHA1 68fb599cd5fb52a6a9237d97754a16bc7c342d0c
- SHA512 187c3c2a2824f5720be175026d0cc0c2380437245c3d866cc7eaf37a18bbc16820694dbd094b21a356c4c878004dcd34e9e5ecf8a6d04b4f7a7f182179491f33
- TLSH T1B7D02413770D0534C03030730403710D0DD0C50F44074100D43CC51F3F540501D07C53
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 ddf7465c931f1fbaaed3dd05d3d792869a73c238f4fdb3287e019436b29d4997
- MD5 0c3dd31aff73a7c24688a4ffbd7b945f
- SHA1 91124421f45a274a59fa4c391c24b4527819f45f
- SHA512 ee0ff9b398e233d82609a95ef0c641549b0d0ff188eff203ea6a014a78a6177098d6c57132ab5f71d1ee2e1b008e966979736c503b5056dc40141a86fea065aa
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Default\Extension Scripts\CURRENT
- Size 16B
- SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
- MD5 46295cac801e5d4857d09837238a6394
- SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
- SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\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-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 3caab3f19a232c59b1da2612a15c8893172369a32edfa2a06bc1dc430954867f
- MD5 3b58e9e792479ffbc3f282f326cd8321
- SHA1 8ac8825ceb7a2cec8fa9671bcc5a1bb6c204767f
- SHA512 798596346daca5048b831117f0c130ac3e9f3e21a69693bb03cf4b555050587c0b6385afcc58db19a14da7c97c7b2f24be243ea3b058fce54d01f787f42bf22d
- TLSH T1495192336D149A3798A29648B9867F93DF7D60A1AB523F94ABDC0B0C02D714C2347C37
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 2d18ff9bc0b342d388bebc3bb04cb1afa48ec14b0f8c9c4f6d3a9825ad2d996d
- MD5 36c4f38de1774b2a07aa2c3924a5bd46
- SHA1 efa2f8ddb99047da224b81ad39884a0a6ce390b8
- SHA512 bab74833d45cd071c3c29b2b6ce221c5203aa2e53a9ce479bee2c54a2c8df0d7143427985f5bd21a50692c313af20bb51f677f533fb214d34950fac06a1bcf7f
- TLSH T18C7184375D64997B5DE29604B8C62F46B7A95077EA817F98EAEC0F0C02D728C1353C23
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 c5d16f6127931428b91fba8baca168a625a34c6ae20797a16265ccd0191b9cc9
- MD5 19f3d9c6eccf83c73f216316eaaef739
- SHA1 3a3752fc74c5c97809a98a20399bb5945ae01f6f
- SHA512 407113ab1a83d99c6ef36448d75ae9fee2889217f109965ffb29bb54b0ebfa8b3542cda85e9511caaf976de1f9d0c3b6b6e2e4a553c356eca9c9cbcea1a3db76
- SSDEEP 384:psrv+89zHqlDNP9oid93NBSp4Bd2ORsNO:2rv+4UNbd9fD8NO
- TLSH T12372AF73997CA637A9F39544F4866E077FBC60A396C21BE0E5980F8D02DA0C92317D63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{05843FAA-90F7-4AA6-BCE4-2F4EA19B0570}\wv2\EBWebView\Local State~RFe592b6b.TMP
- Size 1KB
- SHA256 cfe16518ed3b99e464cdcb60434a4525c5aa6f9aa263bc18fbf9dc139155ced5
- MD5 e81e41be49cf3fc7317d2570c3b68219
- SHA1 9f9e185dc84dafec18302b5f76a66bece735fb94
- SHA512 646d75ba94d5c249d699c5b74a4ec22b1dd5e2a8a7fa73af3c57981c7490368c162eb58e7900fc0b7e7ca07f923cc89771fdffe79b206d2a6358c6f2e5afe02a
- TLSH T1873176B3C9A44A72BC966155B081BFC7AF6810BA97415F84B2DD0B1D03E704C957FC32
- MD5 SHA1 SHA512 TLSH