1650251facc91ff98b7c710c9a3949ddcc1c91c08fd4c789ca0295be977c0b26

Analysis

user interaction
yes
max time kernel
148s
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
22/07/2026, 01:28

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260722-bv5scscj2x
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 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
3396	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 3396	1316	Madium-Bootstrapper.exe	89
PID 3396 wrote to memory of 1252	3396	msedgewebview2.exe	90
PID 3396 wrote to memory of 3384	3396	msedgewebview2.exe	91
PID 3396 wrote to memory of 3384	3396	msedgewebview2.exe	91
PID 3396 wrote to memory of 3384	3396	msedgewebview2.exe	91
PID 3396 wrote to memory of 3384	3396	msedgewebview2.exe	91
PID 3396 wrote to memory of 4580	3396	msedgewebview2.exe	92
PID 3396 wrote to memory of 5800	3396	msedgewebview2.exe	93
PID 3396 wrote to memory of 5800	3396	msedgewebview2.exe	93
PID 3396 wrote to memory of 5800	3396	msedgewebview2.exe	93
PID 3396 wrote to memory of 1696	3396	msedgewebview2.exe	94
PID 3396 wrote to memory of 1696	3396	msedgewebview2.exe	94
PID 3396 wrote to memory of 1696	3396	msedgewebview2.exe	94
PID 3396 wrote to memory of 1696	3396	msedgewebview2.exe	94
PID 3396 wrote to memory of 1696	3396	msedgewebview2.exe	94

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:1316
- 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=1316.4112.10531830284566755799 /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:3396
- - 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView /prefetch:4 /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\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,0x160,0x198,0x7ffb7abc5fd8,0x7ffb7abc5fe4,0x7ffb7abc5ff0
    3⤵
    PID:1252
- - 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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=1792 --field-trial-handle=1796,i,9100524285802850154,4995280206603345097,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e
    3⤵
    PID:3384
- - 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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=2084 --field-trial-handle=1796,i,9100524285802850154,4995280206603345097,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e
    3⤵
    PID:4580
- - 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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=2232 --field-trial-handle=1796,i,9100524285802850154,4995280206603345097,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e
    3⤵
    PID:5800
- - 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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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=1796,i,9100524285802850154,4995280206603345097,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:9cd95e921e3ffc5fd79976acd8f816a67373467e /prefetch:1
    3⤵
    PID:1696

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-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 99f1618b7c1dbf0eed2e80a186429d484b61c610909cb237172ed23997b20722
MD5 dccf63e19d78e9e4846d64911db8c5fe
SHA1 dde00785ee329cc334a85fdf4e560fc3a73ea5b3
SHA512 284d229a3293b21e6a5a7b2d3ab726cdcc9aa6fb0d69b12db00f418d48ac3408545c4e0255e42292a83c2fab4d9a633538c474c9ced8e67804c74f85aca25348
TLSH
T196D02B17F210827ED010B0720272E6281B09B30F1003801AD42CCA1C5E680EB0B82CB1
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 555074aa749655cbbe30f6fc049b569b97f9e14e83afc2da37f9867fcddc3ae1
MD5 da70e0d33aa6e16919aba7a516cffa0c
SHA1 2997dc3cd26c834259ddeb69040d873b3a23e8c0
SHA512 7b246df7acfa79d06e69a041cd4173954d7716966a6af3039fe70662284b0c8deb480e6fbc65ad672ab1a599db4a202e9ec06f7ef3e11c1ff9a6fa1244218f5a
TLSH
T143D0121672018178C0106033113366480508D20F40068005942CC91D1F640640A17851
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 d7ebf4c5d8c9a6977faa9118de4a98a51286f840f6a9bd70246497db54db808d
MD5 0214a0f17ebdb56efc382be65e6eef5e
SHA1 e9edd21aa61ba9c777cd9181abc657a5dbaf5679
SHA512 4baa2af60b755adbbf512a62b9172e694276279c793033d6077e78682d9cf900b290dd9bc5aba58b6de1526be46dbf57ddd88e1de10fd8c52814e9495cb2b456
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Default\Sync Data\LevelDB\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\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-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Local State
Size 3KB
SHA256 28ab452dcdfbed5c8ef63c8d909b29b975a095e7783b047be595ba43f5a1a45d
MD5 ea0f7bd219cb4baa7a1476aa8dfee1c0
SHA1 5daa302cf424980f40c66e4246e9f606fdcdf12b
SHA512 370af3b591cf5fdba0f2e9bf7a7e856245093e0898beacf264e7d6398f2a7ad8287856b1e5c3787453565e615a9f198473ea43c1032a5d12a1ef75c13c533445
TLSH
T14C71767B69A4A97B49F68A057C86BB1667A18037E5913F54DAEC0F0C01C76881353C17
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Local State
Size 2KB
SHA256 629a03e9adddd27bdb739f593e397c3a16f49cf0ce0bdf69f73869079c941137
MD5 a53f98d0390c772b12be67316ce4866a
SHA1 5f91b0db0628580b83496b4e5896d4f9069f56d3
SHA512 8afaf3ea37fefdc193cd8af81a3d25c1f0bccce53390a8fdd8eecd4af71b3ad8580e954ef1ea5beecc9a74bc66dabc412b43ac348991efd9a39dfcd7ef41eece
TLSH
T1525174377864AB7A95F686067D4AFF139F758065EAA22F50AADC0B0800C755C2303C27
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Local State
Size 15KB
SHA256 cf2f265fb58a76e28e5506661f788e16c36fead82c51ab3aa25a8ea23b225994
MD5 d5adcb73218c282875e79dc9946b7c93
SHA1 3b455e72d8dedeb4226f3afa0ed11550cd508288
SHA512 ed8dd680c3d12a53079efbcff3e029b3bebfc0d0a6d16cf7974109cfe54ab8815a7f6897f68f4f6ee88d43bc89f6d8ff70f937c8877300ff70d727c9636af1d8
SSDEEP 384:lsrv+89zHqlDNP9oid93NBSi73XTipIzmN+:yrv+4UNbd9xTWpICN+
TLSH
T17372AF37A478AB7799F69906F48ABB073B7850A6A6C24A64DCD90B4D41CB0DA2307D13
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State~RFe595692.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{E3B89122-C622-4478-863D-A715CCE8BE07}\wv2\EBWebView\Local State~RFe595692.TMP
Size 1KB
SHA256 2cb2b26eac6a04543d19ec7085ea3c25a2b6244e861a4f19204f85ecdeb61468
MD5 adf1eda84f40907117fc78a765703031
SHA1 72fbc0b0f7f6a085d8cc0a86fb2ce7388bcd19c9
SHA512 ddd3638d7a139faf2834ff0444ab207b1c77c120f2a4e3573c78e967bba9e655e7aa1dce1e49e5b50f579b2368e463316c18291e824a9c9b3534bb9037295b6e
TLSH
T1D031A4BAE8E4AF7AA8EA92473406FF531F71807E92610F0476CD4B0801C700C672B833
MD5 SHA1 SHA512 TLSH

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memory/1696-106-0x00007FFB9BDB0000-0x00007FFB9BDB1000-memory.dmp

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memory/3384-30-0x00007FFB9BDB0000-0x00007FFB9BDB1000-memory.dmp

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memory/3384-303-0x000001618DBC0000-0x000001618DC68000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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