Analysis
- max time kernel
149s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/07/2026, 23:05
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.exe
Resource
win10v2004-20260513-en
12 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
- Sample260717-22sz9acv21
- 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 4344 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 2420 wrote to memory of 4344 2420 Madium-Bootstrapper.exe 89 PID 4344 wrote to memory of 3336 4344 msedgewebview2.exe 90 PID 4344 wrote to memory of 1516 4344 msedgewebview2.exe 91 PID 4344 wrote to memory of 1516 4344 msedgewebview2.exe 91 PID 4344 wrote to memory of 1516 4344 msedgewebview2.exe 91 PID 4344 wrote to memory of 1516 4344 msedgewebview2.exe 91 PID 4344 wrote to memory of 2176 4344 msedgewebview2.exe 92 PID 4344 wrote to memory of 4608 4344 msedgewebview2.exe 93 PID 4344 wrote to memory of 4608 4344 msedgewebview2.exe 93 PID 4344 wrote to memory of 4608 4344 msedgewebview2.exe 93 PID 4344 wrote to memory of 4224 4344 msedgewebview2.exe 95 PID 4344 wrote to memory of 4224 4344 msedgewebview2.exe 95 PID 4344 wrote to memory of 4224 4344 msedgewebview2.exe 95 PID 4344 wrote to memory of 4224 4344 msedgewebview2.exe 95 PID 4344 wrote to memory of 4224 4344 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:2420 -
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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=2420.4996.546649453582389255 /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a62⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:4344 -
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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView /prefetch:4 /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a6 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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,0x190,0x164,0x198,0x7ff844e55fd8,0x7ff844e55fe4,0x7ff844e55ff03⤵PID:3336
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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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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=1952 --field-trial-handle=1956,i,14291167151817783952,8199873696275227366,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a63⤵PID:1516
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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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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=2100 --field-trial-handle=1956,i,14291167151817783952,8199873696275227366,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a63⤵PID:2176
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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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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=2424 --field-trial-handle=1956,i,14291167151817783952,8199873696275227366,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a63⤵PID:4608
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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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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=1956,i,14291167151817783952,8199873696275227366,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:0a863e57eef185c5993209e3f5655c28af6df7a6 /prefetch:13⤵PID:4224
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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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 b2bcae5da05d0e4cbf4accbeb146907117f20c505393e98f4ce7bffc37ff3e85
- MD5 5c6880cdb42bb3ed7e39f47aa0e487df
- SHA1 aa0caf67c6e877d3cf4effeb141ed57de8a85146
- SHA512 8c0b2c89777e36af2a1a118e9a09fdd6e5de268826491cb8770b69aa2d42a08cdbd6cad69f31928d9d0f15130d87a7b264e645b8f517dd74bf43fe2408fa2597
- TLSH T1B7D02B17F210023DC42070B20281F62C1E01B20F6012412A942C875CAA080D70B818A1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 1442ff5f32cf355f4a4aa762d8e026b26d9e9dea46045a000ee9fa2fc9be81c4
- MD5 22bc6ff82710e74576fde691b3cd348b
- SHA1 9cb505b0c8320db4ad3e0c1f8ba005f7bedaf430
- SHA512 328ef8c5f453a117cc19681a12a9377bfa0d20a279faf8eb442ff4342515c0f44e6eb84d5cfa8b629a378abac6c9b7454eb23b8edaeaae0ca93c28cddfaa46f8
- TLSH T1F3D024173341013CC43030731143770C0C00C10FC0154345543CC75D7F041D00D03441
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 f90d0279ac9a0c4e16356df1e3e439c8c762fc325e03a621187d490942fa2b47
- MD5 0ca8bad013cec66e1c89bdb2e6daebd9
- SHA1 e2646848d7a5a7a0651f10cc2f6ad907aad231be
- SHA512 1029c03de4e85ebfb1a5556cf277c151e49a4d05c6024c8b73e328a0bf5224d7442967525f5d724a96c853821d18329fc0cea50c51adbafee42a37f295e0a48a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Default\Extension Rules\CURRENT
- Size 16B
- SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
- MD5 46295cac801e5d4857d09837238a6394
- SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
- SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\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-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 675889bc96c3af999c86a1af725431a290d9a2f59388a8779bd5645689d3de19
- MD5 b09c99a27bdd0edb4edc4a086e1fc0b7
- SHA1 52482260e8a4c64df86fc8da480b8e41b394da65
- SHA512 4f9075be8a58a46387b7c85dbae03f4adf9f675a3c6e0c0005076160d79fcf6c25c854c0067c924558fb9f525e85a004fc2273108b8ddc9cb4e7363195662c51
- TLSH T1B351B3337960AA77D6E34604BA1A7FA3DA3641A99B926F10ABDD0B0C01DB44C2357C77
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 cf7a030938af5ef6a62b789fb1574cc0fa207f63e3a9d57f8378ee631175c4d4
- MD5 d6bff3cb8408f97e8e6a65fb0bd735ee
- SHA1 7dca9a133672116bc5b135bcf4dcb30375a8ce1e
- SHA512 5140448cb782078e97ee3c9793b560cff8dcad0bd9e7f5f22defc4c6248fec8c3912ef47d6dcd41877b0e44540303f139274bc8f6d73648451900bc68f822a63
- TLSH T10F71963769A0A9778AE38A04B9453F56E7A54067DA827F54DAEC0F0C01D728C2353C67
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 879f41b52b538bcdd4b38f3df7a17b4052b0bf14f18ae00ba508951825dab28c
- MD5 bf295acad10813186cb5a200ef8141bb
- SHA1 35b8e52e6fc2e940f6038bfbcced5243dc299c1e
- SHA512 ca6e3179357458b0412e5203aef4309f67d26b2c044b1d4014b22e0118b3fda16576fc7faf34da2d7c1a064e0493e8426bc7e4952816be33dbbf567171092f66
- SSDEEP 384:Rsrv+89zHqlDNP9oid93NBSuMkcB3gzN1:+rv+4UNbd9y/B3YN1
- TLSH T1A672AE33E57CAA339EF38409B44A6E0B7B78619752C24AA0EAD94F8C41CB4C92307D53
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{35F1D023-91E4-4229-B9D7-97E34EFC3663}\wv2\EBWebView\Local State~RFe5903a0.TMP
- Size 1KB
- SHA256 a8d4eda660a0b2fc44175f2ba64528c6a96e923daa3039364bc085774c09ed9e
- MD5 2a8aeb26b27992be0307c2dcae33c53f
- SHA1 fb01705d9d3bba5f92bdf3a12da77b7c8f7e8e23
- SHA512 865273c4ac9909539405eeef2a7d3c6c67d3fe449ba2884246e05bcff30ac54449655ad29b5c63a83054d13e8b237e3a56fb1ac3d3bea2b9a8f1054791f41c57
- TLSH T1E4317472A5A45E72A9D352067615BFD7AE3100BE87428F047BCD8B0C01D704C267BC72
- MD5 SHA1 SHA512 TLSH