1650251facc91ff98b7c710c9a3949ddcc1c91c08fd4c789ca0295be977c0b26

Analysis

user interaction
yes
max time kernel
149s
max time network
113s
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, 03:31

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260712-d24vraew7v
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

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
4344	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 716 wrote to memory of 4344	716	Madium-Bootstrapper.exe	87
PID 4344 wrote to memory of 4716	4344	msedgewebview2.exe	88
PID 4344 wrote to memory of 2208	4344	msedgewebview2.exe	89
PID 4344 wrote to memory of 2208	4344	msedgewebview2.exe	89
PID 4344 wrote to memory of 2208	4344	msedgewebview2.exe	89
PID 4344 wrote to memory of 2208	4344	msedgewebview2.exe	89
PID 4344 wrote to memory of 5420	4344	msedgewebview2.exe	90
PID 4344 wrote to memory of 4592	4344	msedgewebview2.exe	91
PID 4344 wrote to memory of 4592	4344	msedgewebview2.exe	91
PID 4344 wrote to memory of 4592	4344	msedgewebview2.exe	91
PID 4344 wrote to memory of 4152	4344	msedgewebview2.exe	92
PID 4344 wrote to memory of 4152	4344	msedgewebview2.exe	92
PID 4344 wrote to memory of 4152	4344	msedgewebview2.exe	92
PID 4344 wrote to memory of 4152	4344	msedgewebview2.exe	92
PID 4344 wrote to memory of 4152	4344	msedgewebview2.exe	92

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:716
- 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=716.5520.17752791553196944926 /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc
  2⤵
  - 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView /prefetch:4 /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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,0x160,0x194,0x7ff99f8a5fd8,0x7ff99f8a5fe4,0x7ff99f8a5ff0
    3⤵
    PID:4716
- - 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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=1776 --field-trial-handle=1804,i,10064088492127124464,3534991381158303920,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc
    3⤵
    PID:2208
- - 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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=1836 --field-trial-handle=1804,i,10064088492127124464,3534991381158303920,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc
    3⤵
    PID:5420
- - 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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=2284 --field-trial-handle=1804,i,10064088492127124464,3534991381158303920,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc
    3⤵
    PID:4592
- - 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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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=3504 --field-trial-handle=1804,i,10064088492127124464,3534991381158303920,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:029756799fb07f30562027f9dbe856a42f7725bc /prefetch:1
    3⤵
    PID:4152

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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 5f06295045c1b10d222360941fbfcaa2e5e2c42f73f86f8503e2e150b5ba590c
MD5 956bb5a77541416126c25886764efd32
SHA1 1dd56f40bd9cce74c99fedf2bbf3177454d9719b
SHA512 3ac99aeec8961bc36df261592907151249d29a281af0e931996744f885f333ceb12118fe2ac3f1d235f38f0a6795e957e3667b82b0c06a1f37c868a68d3b7c5b
TLSH
T1BCD02B13F310023DC01074B30252E2691E02F20F20024025983C972C99094D71B82CE1
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 32aaa508aeead1732b3625afbfdae3a118bce6f29a850f76faabc147cc79dc19
MD5 6358971d63f6013177afd472bfc525ec
SHA1 5f74f21786347bc2ceb44675e5fc908a6510659f
SHA512 859a10222905454f64554775dd6ac3395705bbf482c8a1f1d37e468e8ccffdebfdbdbdeb76cb08998afe667b98b6b72b5f5e07857bdda63cf363babcfba9a550
TLSH
T1CAD0121233010134C0102473111362890C01E50F40054000583CA62D5A044502A178C1
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 a1eb394da161477e332123b0c4996971209e6a03ac3c5c0eed489d56918f1846
MD5 75a426a3ebcd5ad1f28fe6334c652b1b
SHA1 836edd482838bff28323dc6b6abba9425079d414
SHA512 f49c6af914cba2dd015087a8ab7eff4afb2b4b6f3deacec20200a17a50ad2f349f6199a44da56673e13b3dd8f5d390617570f2af6d3e02727b87e7cb40998af3
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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SCT Auditing Pending Reports

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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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MANIFEST-000001

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Default\Sync Data\LevelDB\MANIFEST-000001
Size 41B
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
MD5 SHA1 SHA512

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000001.dbtmp

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Default\shared_proto_db\metadata\000001.dbtmp
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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\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-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Local State
Size 2KB
SHA256 37535b90a739de3190cc8c8adf64ce70a61b41a2939f04a93f9fc527141aada9
MD5 56eec5900d37da14bdf9792fa59616b1
SHA1 41d9a1e987f30b8fb9931bbe128a182606770a56
SHA512 9ea19e7500b2fe9f6d3d45a222576a1b4c5c3d1157556d130ed46ec6b6f533847dc7e422a10068dfce8ea0a328cca90678a5d37ae22cdeed9b073f27c7b69c21
TLSH
T17751C8336D509676D9E26A057D5ABF63CEB5917AAB821F209ADC4B0C03C765C2313C37
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Local State
Size 15KB
SHA256 cd63b0fb1b0cab003d2e4df49be34dd3bf57caed34c0c784faede9953a54b7f8
MD5 6ce3b0ce717e1eac96152d6c7a41cf06
SHA1 a6ab19a5d15d48152ec1a10c7a2780894bcf7989
SHA512 f85f4b485c26c7fadefb5d544c7d707ca6dfd90a4086f6e9ad35f3cb3bf0b6c2c38bc193d441a741943f22110d98abcb25087aef447bb66806ec7db103019e24
SSDEEP 384:nsrv+89zHqlDNP9oid93NBSdfywI5TWP3cNV:srv+4UNbd9jEP3cNV
TLSH
T1C772BE33E6789633EDF39809B44AAE077FB8619752C20A60D9995B8C42CE4DD2307D43
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Local State
Size 3KB
SHA256 8bed7dc992beae5c7cc530214503758004b15430d1682ae6ab48aa098122378c
MD5 029e9d35542edc94ca4bf2f32146d88e
SHA1 8fa29fe95db0c2db9e68562a55ae70d07dac6cb8
SHA512 10c281f7cc46afece53de5f58b8d8f57413e79474b297297ac3ab98b00687f3aaa08d6fd51324b9a2d2f6d8fefc707687bbcde09079ab7916758d8cdb9038cc9
TLSH
T1D771963759A099778DE29A05B9866F16EBA1513BE9C53F64D6EC0F0C03C738C1313C26
MD5 SHA1 SHA512 TLSH

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Local State~RFe5915ff.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{97A4BE9D-F069-4CFB-864C-0E26F760A786}\wv2\EBWebView\Local State~RFe5915ff.TMP
Size 1KB
SHA256 16e61a4337d87ddf4eed81f82781b7ac538cc973a7730ae60dcfc302910ae9a9
MD5 a52e7c1116bbc452e11c0b919241f5d9
SHA1 fd1e18f4bad7a2f2bbac68fe8ec6b74ef9788563
SHA512 b622dace231cb21107c240dca4c597c616f4eff212d4538c509a0ccd9acf7a997555254b6eeafd7b680d89e97fa987d0eebb8d405ef9decde48c06e4455a70bc
TLSH
T13B3196739A905B71EC8266063656FF979EB1917F93414F0461DD8B0C03D654CA73BC36
MD5 SHA1 SHA512 TLSH

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memory/2208-28-0x00007FF9C1060000-0x00007FF9C1061000-memory.dmp

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memory/2208-299-0x00000293F6530000-0x00000293F68AC000-memory.dmp

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memory/4152-129-0x00007FF9C1060000-0x00007FF9C1061000-memory.dmp

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memory/4152-300-0x00000179F0880000-0x00000179F0BFC000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads