5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb

Resubmissions

03/08/2026, 11:43

260803-nvm9jax1ay

03/08/2026, 11:41

260803-ntmxdaaj8w6

Analysis

user interaction
yes
max time kernel
149s
max time network
129s
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, 11:41

Sharing

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260803-ntmxdaaj8w
SHA256 5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb
MD5 81ee0f82e959c755bdcb29c510249fbe
SHA1 c6f9839f5452732af66b08a8ab9872f4f4bfc363
SHA512 5873121197183f06e492d46e90a73550de261494a1a1572d16b9f295ad094acdd0df1f2415d41127751847e11bfb1c5216a0cf71a0eeaff9d06e364936e33522
SSDEEP 98304:r+q6pQE5qQhw2AHVPVKKInBdw+gpiMQwySjcTc:rpYl9hw2AHVPVKKIQngwlj
TLSH
T11C76CF69A6BC00E9E466C1BCC2875223EB72B91517B153CF5A649AF60F23AD01F7F740
MD5 SHA1 SHA512 SSDEEP TLSH

Score

6^/10

defense_evasion discovery trojan

Malware Config

Signatures

Checks whether UAC is enabled 1 TTPs 1 IoCs

defense_evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Madium-Bootstrapper.exe

Network Share Discovery 1 TTPs
Attempt to gather information on host network.
discovery

Network Share Discovery
T1135
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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
3764	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 3764	3036	Madium-Bootstrapper.exe	89
PID 3764 wrote to memory of 4436	3764	msedgewebview2.exe	90
PID 3764 wrote to memory of 204	3764	msedgewebview2.exe	92
PID 3764 wrote to memory of 204	3764	msedgewebview2.exe	92
PID 3764 wrote to memory of 204	3764	msedgewebview2.exe	92
PID 3764 wrote to memory of 204	3764	msedgewebview2.exe	92
PID 3764 wrote to memory of 5700	3764	msedgewebview2.exe	93
PID 3764 wrote to memory of 4572	3764	msedgewebview2.exe	94
PID 3764 wrote to memory of 4572	3764	msedgewebview2.exe	94
PID 3764 wrote to memory of 4572	3764	msedgewebview2.exe	94
PID 3764 wrote to memory of 1596	3764	msedgewebview2.exe	95
PID 3764 wrote to memory of 1596	3764	msedgewebview2.exe	95
PID 3764 wrote to memory of 1596	3764	msedgewebview2.exe	95
PID 3764 wrote to memory of 1596	3764	msedgewebview2.exe	95
PID 3764 wrote to memory of 1596	3764	msedgewebview2.exe	95

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:3036
- 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=3036.4700.17400187695564219936 /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:3764
- - 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView /prefetch:4 /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\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,0x190,0x184,0x198,0x7ffc1db15fd8,0x7ffc1db15fe4,0x7ffc1db15ff0
    3⤵
    PID:4436
- - 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\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=1744 --field-trial-handle=1760,i,3231774794734369608,9342668636755802560,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c
    3⤵
    PID:204
- - 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\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=1992 --field-trial-handle=1760,i,3231774794734369608,9342668636755802560,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c
    3⤵
    PID:5700
- - 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\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=2376 --field-trial-handle=1760,i,3231774794734369608,9342668636755802560,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c
    3⤵
    PID:4572
- - 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-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\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=3516 --field-trial-handle=1760,i,3231774794734369608,9342668636755802560,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:604163f257fe1b1e6043afb2c316741945b5122c /prefetch:1
    3⤵
    PID:1596

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Network Share Discovery

T1135

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 b8e883a5437be09cf40494c8a5301f3c902515ba3609ccea65e4d119e648fb15
MD5 dc231e0e54e5233c19c4cc8a9ab93722
SHA1 853356f17d87d43c356d1504001ffb06395d28b5
SHA512 3765f5fb1b692ae44269dfca4e9b32dd19de7065cce4d37a7a44cdd3df646f2039ce9afb4f59627a60f70719a750cca44160beb065d2075c2bae728ab0ce0c88
TLSH
T165D02BB332154930C224713340C1E3881101D51F010B41005E3AF92C1E400F10C86882
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 a57e17172017393d74ec3834d8d69b84bd8158d34e229f2b096ec9b1636a948b
MD5 59d7792eaba48e326a67f147ee9d4a44
SHA1 996a39d63c31021540bccd8c6106f85143eb0d61
SHA512 acc535d897242306f50e7da9dc8d94b29753cda9b4d934f8cfb702c88fdbc47022b0c43a105ffbaa22c127d7a20f07650a9421fb12f3ba4595e776f4c7d7edb1
TLSH
T1E3D0122336018534C020303300C263480501E50F410B41019C2D852D2E040640917482
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 d17ac0c0141e30beb0641303af574ee6e72875a4743de4a671c40cc2432e236b
MD5 ea4819b9918c57b71833836da9f7976f
SHA1 c51234b34511465a1e7083affba545657f6e8843
SHA512 ac90eca084b976502b442671854c69a794ecb934e5d976a583fcb9422b891bfab92beaa3b60dd156abe0830c465e97db282ab6582b484c9526598a5188257fe2
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Default\Extension Rules\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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MANIFEST-000001

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Default\Extension Scripts\MANIFEST-000001
Size 41B
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
MD5 SHA1 SHA512

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SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Default\Network\SCT Auditing Pending Reports
Size 2B
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
MD5 SHA1 SHA512

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data_0

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\GraphiteDawnCache\data_0
Size 8KB
SHA256 d6a5fe39cd672781b256e0e3102f7022635f1d4bb7cfcc90a80fffe4d0f3877e
MD5 cf89d16bb9107c631daabf0c0ee58efb
SHA1 3ae5d3a7cf1f94a56e42f9a58d90a0b9616ae74b
SHA512 8cb5b059c8105eb91e74a7d5952437aaa1ada89763c5843e7b0f1b93d9ebe15ed40f287c652229291fac02d712cf7ff5ececef276ba0d7ddc35558a3ec3f77b0
SSDEEP 3:MsFl:/F
MD5 SHA1 SHA512 SSDEEP

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data_1

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\GraphiteDawnCache\data_1
Size 264KB
SHA256 902f30c1fb0597d0734bc34b979ec5d131f8f39a4b71b338083821216ec8d61b
MD5 d0d388f3865d0523e451d6ba0be34cc4
SHA1 8571c6a52aacc2747c048e3419e5657b74612995
SHA512 376011d00de659eb6082a74e862cfac97a9bb508e0b740761505142e2d24ec1c30aa61efbc1c0dd08ff0f34734444de7f77dd90a6ca42b48a4c7fad5f0bddd17
SSDEEP 3:MsEllllkEthXllkl2:/M/xT02
MD5 SHA1 SHA512 SSDEEP

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data_2

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\GraphiteDawnCache\data_2
Size 8KB
SHA256 ec1702806f4cc7c42a82fc2b38e89835fde7c64bb32060e0823c9077ca92efb7
MD5 0962291d6d367570bee5454721c17e11
SHA1 59d10a893ef321a706a9255176761366115bedcb
SHA512 f555e961b69e09628eaf9c61f465871e6984cd4d31014f954bb747351dad9cea6d17c1db4bca2c1eb7f187cb5f3c0518748c339c8b43bbd1dbd94aeaa16f58ed
SSDEEP 3:MsHlDll:/H
MD5 SHA1 SHA512 SSDEEP

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data_3

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\GraphiteDawnCache\data_3
Size 8KB
SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
MD5 41876349cb12d6db992f1309f22df3f0
SHA1 5cf26b3420fc0302cd0a71e8d029739b8765be27
SHA512 e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
SSDEEP 3:MsGl3ll:/y
MD5 SHA1 SHA512 SSDEEP

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Local State
Size 3KB
SHA256 870d3b7c05fa42893f375b3656933777b51820a46ee893d8cf5fb4166ce44f0f
MD5 8556de5e63ef71dfbcb659088e3ee950
SHA1 ebe1b8184acb094a7fa4a89e4b35bda199a63010
SHA512 33e561a876e0f518661e06ef047ec5afcce7834b039524542a448b05b0d6e9aea6eb3b13d34a45b693cb5b17ae30f88cedaa7d50f9bfac2ec06c274c794c0d80
TLSH
T1526183276960AA3B9EF38A04B8D63B07A7A55027E5813F64D6EC0E0C01D73981352D27
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Local State
Size 2KB
SHA256 607dd52394ecb37915548c819e09e86c944c6672ea33541a5c140c0eb928b46e
MD5 c5595888b6e131e66b5539148de7bd08
SHA1 4fcacf32f8a8122d2c6bed78e0ce6b6533e7b699
SHA512 b158cbdf27d3d667e4bc82431db87cff70428afb86ce731b89a0bc7fef7ea7d79f1f9d273bad4d3a5b3081630d295eb372bd1ed1dc207ffaf5b0e005b0cc1f51
TLSH
T19751B8337810AB37DAF38B08B9AA7F538E75906696522F1096DD0B0C01C725D5342C37
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Local State
Size 15KB
SHA256 8ee9ccacf7466569ccac31219bb1087ffc88ed7f967df294a39ac94c790b284c
MD5 0b015af04906fa9f04df773a49194890
SHA1 c0a3f983e20ade1b720a63c4ed98922a784c5d90
SHA512 33477148ce2743dc6a8bba143212bb894b7352fded8e28fa3d52d9bcc742befe00bce506d3bbcdd4ee12a5ef80a73fc7e753084db122c5b605a1d279d7fbf9ca
SSDEEP 384:z+aQikB+z/xvxjg/qhEb3NBS+gNAsJAVdpnqG+9z4:S/UxvxjgC+bkFJUnq/F4
TLSH
T1CD72AE2B58693E27A5F3EA05799D578BCBB894B350C16EA84AFD5F0D06C73E80342817
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State~RFe594646.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{489BF94D-45BE-48D7-8E97-50CAC0157C4D}\wv2\EBWebView\Local State~RFe594646.TMP
Size 1KB
SHA256 cd96c18372ff4d7a17601832d1b646682af7e73b1012b9d81f7776ba325114fb
MD5 0c0714c2b848682551c2b3f3e1000f3c
SHA1 02782cda553a34c641eb46bbbcafc80c273942b9
SHA512 cdcf2b991ee37fa0198d7fa9ec4a1538b1746012446c3d4582cf70c83f608676412afa5cebd3276a29e7a6a24f8bbe33ea4e4f7b53fcee8fdbd3abdb8bd73bd1
TLSH
T1F02187B3E4641B33BDD2970AB1B6BA871E32507B83015E0061DE4A08029629DE67AD33
MD5 SHA1 SHA512 TLSH

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memory/204-23-0x00007FFC3F2F0000-0x00007FFC3F2F1000-memory.dmp

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memory/1596-123-0x00007FFC3F2F0000-0x00007FFC3F2F1000-memory.dmp

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads