Analysis
- user interaction
yes - max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/06/2026, 01:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Madium-Bootstrapper.zip
Resource
win11ltsc2024-20260618-en
0 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
- Sample260629-b4pgqsaw2x
- 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 5836 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 5324 wrote to memory of 5836 5324 Madium-Bootstrapper.exe 89 PID 5836 wrote to memory of 4400 5836 msedgewebview2.exe 90 PID 5836 wrote to memory of 1564 5836 msedgewebview2.exe 91 PID 5836 wrote to memory of 1564 5836 msedgewebview2.exe 91 PID 5836 wrote to memory of 1564 5836 msedgewebview2.exe 91 PID 5836 wrote to memory of 1564 5836 msedgewebview2.exe 91 PID 5836 wrote to memory of 5916 5836 msedgewebview2.exe 92 PID 5836 wrote to memory of 1168 5836 msedgewebview2.exe 93 PID 5836 wrote to memory of 1168 5836 msedgewebview2.exe 93 PID 5836 wrote to memory of 1168 5836 msedgewebview2.exe 93 PID 5836 wrote to memory of 5328 5836 msedgewebview2.exe 94 PID 5836 wrote to memory of 5328 5836 msedgewebview2.exe 94 PID 5836 wrote to memory of 5328 5836 msedgewebview2.exe 94 PID 5836 wrote to memory of 5328 5836 msedgewebview2.exe 94 PID 5836 wrote to memory of 5328 5836 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:5324 -
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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5324.4924.15938816704080698143 /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f2⤵
- Drops file in Windows directory
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:5836 -
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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView /prefetch:4 /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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,0x190,0x184,0x194,0x7fffd6035fd8,0x7fffd6035fe4,0x7fffd6035ff03⤵PID:4400
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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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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=1736 --field-trial-handle=1748,i,3159212958542546326,1766397944596632442,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f3⤵PID:1564
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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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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=1748,i,3159212958542546326,1766397944596632442,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f3⤵PID:5916
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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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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=2624 --field-trial-handle=1748,i,3159212958542546326,1766397944596632442,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f3⤵PID:1168
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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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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=1748,i,3159212958542546326,1766397944596632442,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:d35e07c010a66620c3d1729a2496707137be977f /prefetch:13⤵PID:5328
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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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 70bea3fc46a6a47f6399bc44ee2745e7a95646b1d377f4271a7fd62f00191ef1
- MD5 28623e08a5525c15d6db29d6bcd89091
- SHA1 518055eb2d75138190c8908f3c21e486f17da59e
- SHA512 dcf5bf81e50d3ffc46eac1edd947cb9103d952d3f5c24bbbd0520f549cea6b6d00865fa4afb13ce99fcbc80d51716f6eaf5368d437a905026de50911f94d0b10
- TLSH T13CD02B17F210073EC01430730142E1391E02F20FA0028026942DCBACDD484DB5F81CE3
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 a683ac208680fd2e9bb36c3072b84522e7e0a6e9f20648c76bae635209b401f0
- MD5 6027d10e4492c0977e4364e3cd578f9a
- SHA1 17717c73d30f3e2443f99342a7fcc09084f21208
- SHA512 1e559b7a6ef15acdb063cc95376a23b8f21d084a1f3628bdf9d3e83440e644b5e474c435138a5d089a238024afd7377629258c23b71e938653ad7404fc005b2d
- TLSH T11AD0121776010634C0143133000361090841C10BC1058101542DCAAD9E444D42D16883
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 8344faf6683fcc0d3ce20e1131827cb9178a0e92aa062a880611a76c656a7645
- MD5 4a410521c3f296344595f14c38156583
- SHA1 6e0f200dccb57d6f54206cb3d6b77922dfd4b8d5
- SHA512 6a03b9d5e10e84b699fb73c21ad6dabd98459e9f5bda00d5b17d4515c4777bae3de42f7110bd2e47f1c72ed5c4655025edf8292b50abb012341cf59b486c1b3f
- TLSH T142D00415D5001501C04C3133401541110541C400D1014311001D45DCCCC04C57415447
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Default\Site Characteristics Database\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\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-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 2576199b74dbb697338b87a3a6516a315a34bfd5ce68a80324680999aed1c6d7
- MD5 debe282a5a51474159fd25a54cee5423
- SHA1 9ac16a0270677e0ac4fc5b36c1ba46e72bdaba53
- SHA512 7a2f441fff594f118e49718c97f1676136b0304d053657c6e7f020df35da91d0876935605de5b43855631c1efc7ee364e49009c2edd975209b0b33aa89d963c9
- TLSH T1CF51847368606A37C9E2860579073F62CE759066ABA22F58EBDC9F0C01D7A5C2347C36
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 9b66d744885180a21280e33873ee0011ef4667ea6757fac15de978ad5d62a6f1
- MD5 42c3088bc2791e76bd5751f55d988fe7
- SHA1 141edd7e2f360a55a65f27c3badc71af3fe3a83f
- SHA512 d333b34325f9542e1c0a7c6fb56fed2bd6852cc26fb4eacc2cd6ab9d10872497791b0134bbdb41fc72d899d13ea0351a79cef12c4af507cd16de96aa0e8df5cc
- TLSH T1A571967B6960A9378DE2CA0578473B16EBA59027E6D13F98DAEC5F0C01D77981343C23
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 0af570b3d2eb1525d77c29888af79e78aae444d9e0dba1027bdc2b8ace94f4b6
- MD5 ae9506d4764c6f271a21853318b15a5b
- SHA1 9ad169c9e684ad52cbd14bf101f2402743ba4a5b
- SHA512 56281b75eccf575337b96bde0e0e4ed466ba1d3a77d3ce711b0750331a882cc59c11b59065cc0a17425a1e95de67c311a2175d1b11bce3a4f9d1c5a95633555a
- SSDEEP 384:Hsrv+89zHqlDNP9oid93NBSMe8xmq3tNyNN:Mrv+4UNbd91kq3tNyNN
- TLSH T14172AE33D578AA33CCB3C505B48B3B076B78A09752C21BA4DAD9AF4D428B4D92307C53
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E6FC23F2-FE41-441C-805D-4385E3EC1410}\wv2\EBWebView\Local State~RFe58ee82.TMP
- Size 1KB
- SHA256 52dadd67759b16f8185a45aec262d128d2632577d49d6dcc6be0d468d80ad86a
- MD5 18a17b41dd2ce21a406046fb4a599d69
- SHA1 7e6527af90d22f71fa360ecfc46f6e868a4af0ae
- SHA512 6347cd9598ee9e698904f9104d8f608aeb70f8327df749975b001fa5636b2135044ab087fdf9ca998130888d0b2680224f724aa20e4c9a153bc3184ee0ab28d3
- TLSH T1A03177B598A01A31DCD282423103BF979E70403A93511F48B5DDDF1D01E359DA56FC32
- MD5 SHA1 SHA512 TLSH