Analysis
- max time kernel
35s - max time network
24s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 03:09
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
- Sample260712-dnw8raev7y
- 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 4684 msedgewebview2.exe - Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 5612 wrote to memory of 4684 5612 Madium-Bootstrapper.exe 87 PID 4684 wrote to memory of 5016 4684 msedgewebview2.exe 88 PID 4684 wrote to memory of 4616 4684 msedgewebview2.exe 89 PID 4684 wrote to memory of 4616 4684 msedgewebview2.exe 89 PID 4684 wrote to memory of 4616 4684 msedgewebview2.exe 89 PID 4684 wrote to memory of 4616 4684 msedgewebview2.exe 89 PID 4684 wrote to memory of 2556 4684 msedgewebview2.exe 90 PID 4684 wrote to memory of 4536 4684 msedgewebview2.exe 91 PID 4684 wrote to memory of 4536 4684 msedgewebview2.exe 91 PID 4684 wrote to memory of 4536 4684 msedgewebview2.exe 91 PID 4684 wrote to memory of 3204 4684 msedgewebview2.exe 93 PID 4684 wrote to memory of 3204 4684 msedgewebview2.exe 93 PID 4684 wrote to memory of 3204 4684 msedgewebview2.exe 93 PID 4684 wrote to memory of 3204 4684 msedgewebview2.exe 93 PID 4684 wrote to memory of 3204 4684 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:5612 -
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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=5612.5236.2683523245300332631 /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c2⤵
- Enumerates system info in registry
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of WriteProcessMemory
PID:4684 -
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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView /prefetch:4 /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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,0x160,0x194,0x7ffcec115fd8,0x7ffcec115fe4,0x7ffcec115ff03⤵PID:5016
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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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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=1804 --field-trial-handle=1808,i,360042923262724382,16571246834803488563,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c3⤵PID:4616
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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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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=2108 --field-trial-handle=1808,i,360042923262724382,16571246834803488563,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c3⤵PID:2556
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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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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=2308 --field-trial-handle=1808,i,360042923262724382,16571246834803488563,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c3⤵PID:4536
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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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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=3508 --field-trial-handle=1808,i,360042923262724382,16571246834803488563,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:6d6aa52ceee184f68fb15ae8381eba9d035cae5c /prefetch:13⤵PID:3204
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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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 aa8048ede9dd55dd05471fd21f36d63fe4332a33d0aa9a2387e5472336af844f
- MD5 1425d8ef5e7db04ef51a72465681848b
- SHA1 904943e1f942ebcb231e2f6109edd38f876e398c
- SHA512 46ea444b9e164692e51ad4b55d847ba4cfcdda315015128db2c6836d3be0198d20963e6e55136b17fccbd73be41feca482a6fb4010a7fcc4bca359bb3dbeaf0b
- TLSH T15AD02B17F210327EC01030720241F12C1F01B20F90434016D42DCA1D595A0E71BC28B1
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 162731c35b994efc25b5315fb95afee74c5e5a9528f33dbf2de2432b8d7bec1f
- MD5 6d009da459803569439c94f72a356b4f
- SHA1 eb8a7ef23ba45cf8c367c1422535d75a04c0f5f5
- SHA512 0e1d3ac87b576a2862f4f6bcd956bf58b40efb2f477ad9e950467e94cd4c9e547398647d3ce44df192e5650ec2cb5fd0ee3e309644e45642111280919be5dbed
- TLSH T1C0D0121676013178C01030331502714C0D00D10FC0474001942DC91E1A550602A07461
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Crashpad\settings.dat
- Size 280B
- SHA256 3c68de46e9ce14dbb241a201c521bbfc8038eba37ad6b324e711863c95bcaf1d
- MD5 f36f01fee42a3a9778c2ac580b710382
- SHA1 3100d8abea9d6449bcded040aaf81f8044e956f3
- SHA512 765fb3868ba538a94c3dce587a147f29e4c89c4d04ce66911c9bcc0c28a5c6abdc3374abfe3ad22b2d335c7c56d97add84c3df7515ad72cb77fc60bbf12f95a0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
- Size 41B
- SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
- MD5 5af87dfd673ba2115e2fcf5cfdb727ab
- SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
- SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Default\shared_proto_db\metadata\000001.dbtmp
- Size 16B
- SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
- MD5 46295cac801e5d4857d09837238a6394
- SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
- SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\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-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Local State
- Size 2KB
- SHA256 9f2e09fb71be94a2bc59023fa2f004b8a1320400652eda15ba05cb44ec67e6ad
- MD5 1ae3692da122e51ecd30c4973fa66c36
- SHA1 604f6f5e6012856619e88d1970110ec8fe24a54e
- SHA512 52c868f1c0b7edfef8aca9bad7177666becabba073262f7b433ac9948d80b24edb523475132361bd15cd03c5ac43a8a72e7a48478a692ce61474f3aba6f39687
- TLSH T1985181736E50AA3799B38208784A2F56DE7562B5AB532F509BDC070C01D720C2347C76
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Local State
- Size 15KB
- SHA256 4ba08591ff23488b0e203ef449fbeafc59e5edffbb3238e016e784bcf1478419
- MD5 9232a71acf76bf5c81d7901dbd50cd11
- SHA1 1b0598d07c5b1f75f7f6010ccb70fd0fc7ccdb9b
- SHA512 3ddc5c00982faf4caf2b9e8bfe72b6fff91b2a372f864b5f1e29fa7873ebb8d434c727957d39b72a62ea0f115b63d5b63775ec44c86d396319a4a96fc3a46d1e
- SSDEEP 384:7srv+89zHqlDNP9oid93NBSNrflRq3ZNV:Qrv+4UNbd9O3q3ZNV
- TLSH T13572BF33D678A637ADB3C509B44A6E0B3FB8619662C34B60DA985B4C41CF4C92307D63
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Local State
- Size 3KB
- SHA256 433149ef625d3ffeb1b0bc017898849e8f2ce39474715ce3ee8ac64fe97030e3
- MD5 30e6244f103bed909a0496848da4146c
- SHA1 e5f9d4e1462659bdf449e4281b968526e423183f
- SHA512 fd1fdfc9b4e40d1fd15c66d28d2f1eb84624c63c5bfb3e1d0c03c70ec280332615ee08775f95973b06ab6943637fc3a85651079e880eb402e294f674449ef7c4
- TLSH T15D7186776EA0A9375DB39509B8862F1AA7A55176EA823F95D6EC0F0C01D72881343C37
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E77FE3CA-290F-4E61-A5A6-AF730EAE88EE}\wv2\EBWebView\Local State~RFe596d76.TMP
- Size 1KB
- SHA256 f1696680cb144d7fd2c33f6c2de8ef851d7be0a85e10506fb6751b20eb59df29
- MD5 0998c322bbce72989cffb13379eb66e6
- SHA1 e601c54540e6cc09864134b55e78f12d9d42a99f
- SHA512 1cde32377dab225aa0d48203529962f1a2c0ce40dbfa55d97419e275289ff0bfc1bea8d563672bfae3b3e95981046d3d417b8ce5079a25e61e04d5b88c0bd008
- TLSH T1773196F2DA906B73AC93510A3056BE8BAF7011B9A7024F0467CC870C11E714CA2AFC32
- MD5 SHA1 SHA512 TLSH