1650251facc91ff98b7c710c9a3949ddcc1c91c08fd4c789ca0295be977c0b26

Analysis

max time kernel
148s
max time network
114s
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, 00:57

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260712-ba9ktady7v
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
1516	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 1516	4224	Madium-Bootstrapper.exe	88
PID 1516 wrote to memory of 2852	1516	msedgewebview2.exe	89
PID 1516 wrote to memory of 5456	1516	msedgewebview2.exe	90
PID 1516 wrote to memory of 5456	1516	msedgewebview2.exe	90
PID 1516 wrote to memory of 5456	1516	msedgewebview2.exe	90
PID 1516 wrote to memory of 5456	1516	msedgewebview2.exe	90
PID 1516 wrote to memory of 2140	1516	msedgewebview2.exe	91
PID 1516 wrote to memory of 1020	1516	msedgewebview2.exe	92
PID 1516 wrote to memory of 1020	1516	msedgewebview2.exe	92
PID 1516 wrote to memory of 1020	1516	msedgewebview2.exe	92
PID 1516 wrote to memory of 1796	1516	msedgewebview2.exe	94
PID 1516 wrote to memory of 1796	1516	msedgewebview2.exe	94
PID 1516 wrote to memory of 1796	1516	msedgewebview2.exe	94
PID 1516 wrote to memory of 1796	1516	msedgewebview2.exe	94
PID 1516 wrote to memory of 1796	1516	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:4224
- 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=4224.2164.4919742599128361489 /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:1516
- - 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView /prefetch:4 /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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,0x168,0x194,0x7ffe19405fd8,0x7ffe19405fe4,0x7ffe19405ff0
    3⤵
    PID:2852
- - 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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=1756 --field-trial-handle=1784,i,6415109948492737345,5212068415069693441,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a
    3⤵
    PID:5456
- - 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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=2108 --field-trial-handle=1784,i,6415109948492737345,5212068415069693441,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a
    3⤵
    PID:2140
- - 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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=2304 --field-trial-handle=1784,i,6415109948492737345,5212068415069693441,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a
    3⤵
    PID:1020
- - 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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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=3408 --field-trial-handle=1784,i,6415109948492737345,5212068415069693441,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:8c6346782e3bbcee3a13738508fe0f4e463c941a /prefetch:1
    3⤵
    PID:1796

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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 eabbba6dadb32dc8b08e6916248efbd2dd3276efc6b0f3a39fa1fd46461b7f59
MD5 be50fdc37cbcec5c4ed00a0f7e7d8ff9
SHA1 8df241391d7c1951733670393019f2bbd4af0cf8
SHA512 fbbfbb602f4382b7d12cdb866874886272d7e18c3bbefecd76f486c8ddbde11c939b096f2d70beb9d826ac289d39909e18262317749e14b5ed4ef266fbf28077
TLSH
T1B0D02B17F321023DC450B0B20241E2AC1E02B20FA0034015D42C8A1C5D0C0DB2F858A1
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 de32c72e9d7c60e6373b3c8af0dd8c57f930c6a5dc607a9140dac0f9024cdbe8
MD5 091a32d3be509a10d344fb858957d9b1
SHA1 4f707063eb8f10645c3fb626675c891204276523
SHA512 4c1cc405966dc9000b321892ac0d606a79de18b2d20a0878898e2f70fd810ed06505334722273de5abae2a5ab6422618a96a027eecd4729a4fe7ae7ea8ca387b
TLSH
T14BD0121633520134C4507073010262CC0C01E11FC0064100942C991D1E081553D1A441
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 0b4c5fac8e6d9a9ec6c05b04b509725b8ab6afdedc73c03a4b5c4d4d00e06f3a
MD5 1dccf5e5d897ed3591c5b94fe2503235
SHA1 39ce5654fd7cae4cbf3db0cb68fc73a96470ade0
SHA512 ef8acca1667c54815f5c2d95579af8b8529afa6a783e915ac41c9b2b05aa4fc369f97648c75c0f36ca7bdd421ab1d657f679531f146d1bcaa950308f0c095840
MD5 SHA1 SHA512

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throttle_store.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Default\shared_proto_db\metadata\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Default\shared_proto_db\metadata\MANIFEST-000001
Size 41B
SHA256 f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4
MD5 5af87dfd673ba2115e2fcf5cfdb727ab
SHA1 d5b5bbf396dc291274584ef71f444f420b6056f1
SHA512 de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b
MD5 SHA1 SHA512

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data_0

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\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-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Local State
Size 15KB
SHA256 6a4c653731a648a18d4ea871446adfa7ca78b8de5e05fcea82221ad0c2553b50
MD5 06e97cb3ddb6c53f3e4331114929ccf5
SHA1 b002c5efead7dbc90b69fabbae7890385e88a10b
SHA512 9fd81e207d1b2ff4eae7ab3c7d0d87c1a27c4d33cd5f6085d8c91000407e4fb171ba9cebcc604104985b364bd204671b56b26e214b7079ebb11f79f7502a861c
SSDEEP 384:/Qsrv+89zHqlDNP9oid93NBSpXzergq3MyN9:/brv+4UNbd9+ztq3DN9
TLSH
T19C72AF33D57CA6379DB3854AB08A7E076FB850A656C30BA4EA995B4C41CA4DD2307D13
MD5 SHA1 SHA512 SSDEEP TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Local State
Size 3KB
SHA256 3644e10e3067956181695e11f846598b04268a8ab24821cdbda088d2d2e860af
MD5 d1de0fc33f7f185a53c9954e1b28b7a0
SHA1 c945f29877887b106bbbb78ffe839c97209d5221
SHA512 c2e497620fa4ec75d0e568c251854180942dbac4ac52591e2af9cb86ec4f704fdb25c9e026ada9e09c88bafd55cbbfe4aea4fcff1b6ab27642757fa44a7bda4d
TLSH
T10D71B8779960A9774DE39A09B9C63B06ABE58037DA863F94E6EC0F0C01C768C1357C26
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Local State
Size 2KB
SHA256 60c1dc973df50ccadf69d16944a41b0a883adff21b13c7e182bb1647e313f188
MD5 e9172618685094794acf886f2316497b
SHA1 dbb7876a26511e0702bbfbb76ffdf56eaf3866ea
SHA512 161482ec9ea495627e55a8ba1d8738a4dad8dff903f8c54cd918cb71099e5ee66235bb0f6d33e143b505a4315e07ded8651454db5606cc1028edff01020d9e4b
TLSH
T14C51C83368006A7695E24B4A798A7F53CFB980A59F531F50BBDC0B0C01CB94C2747C36
MD5 SHA1 SHA512 TLSH

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Local State~RFe5903ee.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{742EAE8A-AF62-4739-8BE6-206348F32E86}\wv2\EBWebView\Local State~RFe5903ee.TMP
Size 1KB
SHA256 182d4873313a04dd9b27cf9e366ba51b2f59228561fdc8a17c6dd2f94a122b49
MD5 905f34672d4c42bce5d9d0587a1013af
SHA1 f37c92f853ad0e0f03a1d487497277fbe93e57f1
SHA512 f9de783571ca6dd428c1f4eed1eaeeb262bab11bfa5cbd1c7c096e787513c1be415b81e63ce4a51cd9e62f3d9afa6843c936943898d5f7926998805db7159ea2
TLSH
T1D83174B2D4902A71AD82568B3292BB874FA180BA87524F44B6DD870C06D784C9BBFC31
MD5 SHA1 SHA512 TLSH

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memory/1796-124-0x00007FFE3A1C0000-0x00007FFE3A1C1000-memory.dmp

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memory/5456-23-0x00007FFE3A1C0000-0x00007FFE3A1C1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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