5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb

Analysis

user interaction
yes
max time kernel
128s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 10:57

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260731-m2k73s1dpg
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedgewebview2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedgewebview2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedgewebview2.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 1 IoCs

pid	Process
252	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2596 wrote to memory of 252	2596	Madium-Bootstrapper.exe	89
PID 252 wrote to memory of 6056	252	msedgewebview2.exe	90
PID 252 wrote to memory of 5672	252	msedgewebview2.exe	92
PID 252 wrote to memory of 5672	252	msedgewebview2.exe	92
PID 252 wrote to memory of 5672	252	msedgewebview2.exe	92
PID 252 wrote to memory of 5672	252	msedgewebview2.exe	92
PID 252 wrote to memory of 3172	252	msedgewebview2.exe	93
PID 252 wrote to memory of 5316	252	msedgewebview2.exe	94
PID 252 wrote to memory of 5316	252	msedgewebview2.exe	94
PID 252 wrote to memory of 5316	252	msedgewebview2.exe	94
PID 252 wrote to memory of 1856	252	msedgewebview2.exe	95
PID 252 wrote to memory of 1856	252	msedgewebview2.exe	95
PID 252 wrote to memory of 1856	252	msedgewebview2.exe	95
PID 252 wrote to memory of 1856	252	msedgewebview2.exe	95
PID 252 wrote to memory of 1856	252	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:2596
- 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=2596.360.4896120316819073614 /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:252
- - 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView /prefetch:4 /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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,0x160,0x194,0x7ffba6d15fd8,0x7ffba6d15fe4,0x7ffba6d15ff0
    3⤵
    PID:6056
- - 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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=1788 --field-trial-handle=1792,i,6227363086205474295,1889265617993829656,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d
    3⤵
    PID:5672
- - 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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=2204 --field-trial-handle=1792,i,6227363086205474295,1889265617993829656,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d
    3⤵
    PID:3172
- - 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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=2320 --field-trial-handle=1792,i,6227363086205474295,1889265617993829656,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d
    3⤵
    PID:5316
- - 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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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=3496 --field-trial-handle=1792,i,6227363086205474295,1889265617993829656,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:7726df35448759e6b5eb8dc55c0adb4b2054291d /prefetch:1
    3⤵
    PID:1856

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4580

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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 cf53eb6fb3f5a26c079b51948a40e54645e134a782b8cf8ea732b483bf03536b
MD5 38d7e09822a4f6fc12df35eeda307fdf
SHA1 30280414b4417c1625789898fc5a9ca6cbab784c
SHA512 e7e252e19517635d387786916970752e0dcb806d42742c80aa22225b26c232a7f6c5f4e3a0e69186e29a4f63cb60f596d700793e9615f972fa49c6fb0b5ee608
TLSH
T187D01213B641853CC0102073142361291400D50B80094140543CC51D2B040501D12862
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 559b361e1491d8826b5e81348045c19faeeff963fbaaa4c43f4c745f641683bc
MD5 51cb6519fd1aad1f659fea7151363639
SHA1 a57b7798f885d0cd120805e107053e70c81edafd
SHA512 25f8734fea0a72db1d76528a23cde5c20a24c3c2837de39ec53ce419cff626c58cbd82840f86daf4ca85b5a0f21ca0a5d16b80e696fa1b4e7aa6f6942dcc7a1d
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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MANIFEST-000001

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Default\Extension Rules\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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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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CURRENT

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Default\Site Characteristics Database\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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data_0

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\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-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Local State
Size 2KB
SHA256 b87d280085ce61d1d2ce2bbd50c2aaf5d425be0f96f694f765cf9687ad92f4dc
MD5 8f8bc70c3fe94f09e6bcaac362227516
SHA1 94136878dd4c59be7b4bb3d732407b815b8649ba
SHA512 2fbb5d91988d204c604e71a59b605575bbe3e0b543c3f95412b01e1952d2c7383f2c8c4fb1ad11dbb40626746ce210deb942b73420368a85f437110c6b4aa81d
TLSH
T17451A533A9245B7B8AE78B4DB94B3F228F3490A2FB921F6096DD4B0901C755D5302C37
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Local State
Size 3KB
SHA256 56b53bfe4ad7a3acf771032d4fd746ce503af888c218a169a0622f9698564415
MD5 e104bf0fd31cb412ea8aafd39f8507f6
SHA1 1f296794b67a80154290e21e8aef66d1f0ead2ac
SHA512 4055ced378ee535287c7ce2a6b38bcbf1507416e2fa827d4136aac362bbb4a15eb02e6ee56cf1b31250921726f87e80401a365bdaa181d18625a67457605ab8b
TLSH
T16781B7376974A92B5EF7CA09F9863B136B649063E6C52FA5D6EC4F0D01C728E1342C17
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Local State
Size 3KB
SHA256 c4186d0b32d6472c840bbc1317880cc2a92fd0216fe41362bd59d090914dc4e3
MD5 061c4110cae536c57b06b69392dfc03a
SHA1 00f34369eb059ceaf7acaf1bfd4c134b55c509b1
SHA512 b9034bf9fb15c0f825f18be7962db7d812255204b89e98e46c1f2566aabd8307ad93d2648d6f1a90cc8d4ece48ec13e8b0d363b5410ac1e4e4c58bfa62c85a8f
TLSH
T1E9617537A974953B4EE78B09B9863B12ABA49063F6913FA4D6EC0F0D01D72981342C17
MD5 SHA1 SHA512 TLSH

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Local State~RFe5944fe.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D93C0251-A1E8-4740-AB96-C89983B095EC}\wv2\EBWebView\Local State~RFe5944fe.TMP
Size 1KB
SHA256 4d5cd245cf13f048a7fc1814b31c7ab60968db324eb3a6a57fc3b40304f2c772
MD5 fea22a27b403fa5b8db5f81ff4a19713
SHA1 361e868e940e7392853cbeb0b4a800a26f9b9528
SHA512 9291a69ca6c86e9558bed1455753f39236f8256d42d720cc9360ef4680f305247ad0f2b62bcc6b9aebdb7c57ccf8b2245f565f800260d54786df361e6598c364
TLSH
T1952184B3D5780773AE86579E72463A535E2054B7E3904F40A0EF874902D305ED72BC32
MD5 SHA1 SHA512 TLSH

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memory/1856-106-0x00007FFBC7920000-0x00007FFBC7921000-memory.dmp

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memory/1856-299-0x00000217A7460000-0x00000217A7512000-memory.dmp

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memory/5672-30-0x00007FFBC7920000-0x00007FFBC7921000-memory.dmp

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memory/5672-296-0x000002C361DE0000-0x000002C361E92000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads