5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb

Analysis

user interaction
yes
max time kernel
13s
max time network
15s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
02/08/2026, 22:55

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260802-2v69astbja
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
4136	msedgewebview2.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 4136	2708	Madium-Bootstrapper.exe	86
PID 4136 wrote to memory of 1172	4136	msedgewebview2.exe	87
PID 4136 wrote to memory of 2768	4136	msedgewebview2.exe	88
PID 4136 wrote to memory of 2768	4136	msedgewebview2.exe	88
PID 4136 wrote to memory of 2768	4136	msedgewebview2.exe	88
PID 4136 wrote to memory of 4144	4136	msedgewebview2.exe	89
PID 4136 wrote to memory of 1100	4136	msedgewebview2.exe	91
PID 4136 wrote to memory of 1100	4136	msedgewebview2.exe	91
PID 4136 wrote to memory of 720	4136	msedgewebview2.exe	92
PID 4136 wrote to memory of 720	4136	msedgewebview2.exe	92
PID 4136 wrote to memory of 720	4136	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:2708
- C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
  "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --embedded-browser-webview=1 --webview-exe-name=Madium-Bootstrapper.exe --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --mojo-named-platform-channel-pipe=2708.1544.1540346534291402585
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:4136
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=crashpad-handler --user-data-dir=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Crashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=132.0.6834.160 "--annotation=exe=C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --annotation=plat=Win64 "--annotation=prod=Edge WebView2" --annotation=ver=132.0.2957.140 --initial-client-data=0x15c,0x160,0x164,0x138,0x16c,0x7ffb209ab078,0x7ffb209ab084,0x7ffb209ab090
    3⤵
    PID:1172
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=gpu-process --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --always-read-main-dll --field-trial-handle=1744,i,1655024412336191465,3784501112527979849,262144 --variations-seed-version --mojo-platform-channel-handle=1740 /prefetch:2
    3⤵
    PID:2768
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2060,i,1655024412336191465,3784501112527979849,262144 --variations-seed-version --mojo-platform-channel-handle=2068 /prefetch:3
    3⤵
    PID:4144
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --always-read-main-dll --field-trial-handle=2388,i,1655024412336191465,3784501112527979849,262144 --variations-seed-version --mojo-platform-channel-handle=2404 /prefetch:8
    3⤵
    PID:1100
- - C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe
    "C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedgewebview2.exe" --type=renderer --string-annotations --noerrdialogs --user-data-dir="C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView" --webview-exe-name=Madium-Bootstrapper.exe --embedded-browser-webview=1 --embedded-browser-webview-dpi-awareness=2 --video-capture-use-gpu-memory-buffer --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=" --always-read-main-dll --field-trial-handle=3680,i,1655024412336191465,3784501112527979849,262144 --variations-seed-version --mojo-platform-channel-handle=3688 /prefetch:1
    3⤵
    PID:720

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-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 8876671cb700008728806d3f239902696d28298ca3e85f2e035283699a68918e
MD5 f65e85ce65632005fa82603573c2abcc
SHA1 3fc41402ccd88f3f38fdb8e524834b5e5bdee439
SHA512 43c0556af7a6954dfbf0c62daeb648d75f0f768d5b8bb5fd582e4a52749c5c6594ad11b55550914ee6dfd35adeeada1f29b230ad3646a2eb4f74801005424c82
TLSH
T121D011223222C238C02220330882BA888800E22F820E8080B8388A2E3A088E00A0388A
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 a00aee72238bf8a4e5791cb1079f0149cbe4d4116042b3552fbdfe568f478507
MD5 c5b74e2c1cd77c304bb2b4de5baa229f
SHA1 3bf0cb806d19ecca1d7b7c09b09feed3777822f3
SHA512 5987ad517b240fb0749028a69dcd1ee25393ec614be1acd5c0be5df85cfbea448f0d70827eb3e2b7ff5021e61a5a1923e2040ae2fd0170f3df361dd330e4e655
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Crashpad\throttle_store.dat
Size 20B
SHA256 41c91a9c93d76295746a149dce7ebb3b9ee2cb551d84365fff108e59a61cc304
MD5 9e4e94633b73f4a7680240a0ffd6cd2c
SHA1 e68e02453ce22736169a56fdb59043d33668368f
SHA512 193011a756b2368956c71a9a3ae8bc9537d99f52218f124b2e64545eeb5227861d372639052b74d0dd956cb33ca72a9107e069f1ef332b9645044849d14af337
MD5 SHA1 SHA512

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data_1

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Default\DawnGraphiteCache\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_0

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Default\DawnWebGPUCache\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_2

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Default\DawnWebGPUCache\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-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Default\DawnWebGPUCache\data_3
Size 8KB
SHA256 e09f42c398d688dce168570291f1f92d079987deda3099a34adb9e8c0522b30c
MD5 41876349cb12d6db992f1309f22df3f0
SHA1 5cf26b3420fc0302cd0a71e8d029739b8765be27
SHA512 e9a4fc1f7cb6ae2901f8e02354a92c4aaa7a53c640dcf692db42a27a5acc2a3bfb25a0de0eb08ab53983132016e7d43132ea4292e439bb636aafd53fb6ef907e
SSDEEP 3:MsGl3ll:/y
MD5 SHA1 SHA512 SSDEEP

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MANIFEST-000001

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\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-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\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-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Default\Site Characteristics Database\CURRENT
Size 16B
SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
MD5 46295cac801e5d4857d09837238a6394
SHA1 44e0fa1b517dbf802b18faf0785eeea6ac51594b
SHA512 8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23
MD5 SHA1 SHA512

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Local State
Size 1KB
SHA256 d2df4bceac5953b474196d9e4cb3a85e97471b570e7fcd809de9e1e81ce1b61a
MD5 3a1e04c79bf1bd68548d7ff6d4118055
SHA1 5d7357eafa21b403d7c58b13f4e6e4560116295b
SHA512 d843fb89816d0da1ed37db369018de9b28ef6bf7d6af6f53e9dca2646e626c48f69ba5415eed8d50ea12975b0fc59cf4f1c4702ed21790b6eabe495df7a88bb3
TLSH
T1A93162B1F0A07B734CE1B645F60AAF6B7D20106695558F4865DE4A0C02EB29CA577C37
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Local State
Size 2KB
SHA256 6b1b6797e1b5cd37906c3d72036d96245a32ab62e471217aa15f423b569e563f
MD5 454bea202958927755f41387a6d092b9
SHA1 5c52557410d1f2ebe19eb05c7f1724e717122a24
SHA512 8951a15c0898e2dfa372b5f0c2b98cdb0fba0a3cd3e2f96889497448f6b8a6aaed9af2e6e714b2b9a6ec28f1b0dc9f68d4fcd34eaa1b7c408d8952b2f024a4b6
TLSH
T106519472F814B67749F2AA44B90A6F37AD3451A1AAA21F5459DE0B0C01DB25C3313C2B
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Local State
Size 4KB
SHA256 4ba6815b04a4e52ef113bd6228bb4771a7ae6bd3a283de222ec7a6b6453703c8
MD5 a9751d23db35a3d53281be9de4d7d770
SHA1 11865562b9fbb31acb35bde4014c0d4e886a892b
SHA512 3c1a8abd694a6623c2be916e5b8f86c521fb0d190a76b9e7bee59fb4cbec399ab161b1721c381de001cfa3f1577db048569fde305bada38ec8559e2f274605d2
SSDEEP 96:zuiF3NkCE18f1ui58Frh/cInURoDotoTmiDxBqZ6a6wMZ5ZTXl9a:z/F3NbkwEooDU4FHqZ4ly
TLSH
T13991C532E474BA274CF2EA04B94A3F17BA605023D8956F98D9ED0F0C01DB29C2342C1B
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Local State
Size 3KB
SHA256 0afc67d04581311fd09bf0d656c73f22ba2ab8f011640fa2dda796d24544f4c7
MD5 d2c1c3785cdde1e624ca8d6cb6e37718
SHA1 723677ce5bc0e698afc389b94ccf171c71b44864
SHA512 12675006c55f674e3bb7bcd2bf81451c02ba6692bf9d0a3d46472ad1d0af99692908777bb9eec0a347d85d0053ed25d4b1e956e208181c4797257106945aca23
TLSH
T19171B776E464B5374DF2EA04F9892F26BA641123E9D52FA8D9ED0F0C01DB39C2352C1B
MD5 SHA1 SHA512 TLSH

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Local State~RFe5812b8.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{D8FD1421-EC1A-4331-80DE-5FB2ED4812F8}\wv2\EBWebView\Local State~RFe5812b8.TMP
Size 1KB
SHA256 8274207443575501e813412898138070c2c6074132ac88ab8f75a47c5ccceadc
MD5 8aec3684496e4ba0afae83c94c33255c
SHA1 2e9a46ca188ceabd1407040d868a6d2518302dcd
SHA512 c26f90543267204d93dd35d760daee0044350b76097453fb952384534c54e7831817708819d98d653324ba36046286e404bc24d686d3f332205c673375f97b93
TLSH
T1A02195B6E0A07A735DE5A545F60AFB6A3C50106295558F0CA5CE060C02DB59CA573C37
MD5 SHA1 SHA512 TLSH

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memory/720-138-0x00007FFB3C0E0000-0x00007FFB3C0E1000-memory.dmp

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memory/1100-69-0x00007FFB3B700000-0x00007FFB3B701000-memory.dmp

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memory/1100-70-0x00007FFB3BF80000-0x00007FFB3BF81000-memory.dmp

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memory/2768-29-0x00007FFB3C0E0000-0x00007FFB3C0E1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads