5e6f74e8c460c747e6cd94cea8fa21271a83734b791e31a6e3c4d4e5f693efcb

Analysis

max time kernel
149s
max time network
148s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
20/07/2026, 22:25

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General

Target
Madium-Bootstrapper.exe
Size 6.9MB
Sample260720-2b6tesfz2n
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
4552	msedgewebview2.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 4552	1188	Madium-Bootstrapper.exe	89
PID 4552 wrote to memory of 4156	4552	msedgewebview2.exe	90
PID 4552 wrote to memory of 4348	4552	msedgewebview2.exe	92
PID 4552 wrote to memory of 4348	4552	msedgewebview2.exe	92
PID 4552 wrote to memory of 4348	4552	msedgewebview2.exe	92
PID 4552 wrote to memory of 4348	4552	msedgewebview2.exe	92
PID 4552 wrote to memory of 5484	4552	msedgewebview2.exe	93
PID 4552 wrote to memory of 4240	4552	msedgewebview2.exe	94
PID 4552 wrote to memory of 4240	4552	msedgewebview2.exe	94
PID 4552 wrote to memory of 4240	4552	msedgewebview2.exe	94
PID 4552 wrote to memory of 2380	4552	msedgewebview2.exe	95
PID 4552 wrote to memory of 2380	4552	msedgewebview2.exe	95
PID 4552 wrote to memory of 2380	4552	msedgewebview2.exe	95
PID 4552 wrote to memory of 2380	4552	msedgewebview2.exe	95
PID 4552 wrote to memory of 2380	4552	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:1188
- 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView" --noerrdialogs --embedded-browser-webview-dpi-awareness=2 --enable-features=MojoIpcz --mojo-named-platform-channel-pipe=1188.5096.1141834367942016488 /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of WriteProcessMemory
  PID:4552
- - 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView /prefetch:4 /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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,0x164,0x194,0x7ffbb08e5fd8,0x7ffbb08e5fe4,0x7ffbb08e5ff0
    3⤵
    PID:4156
- - 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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=1728 --field-trial-handle=1732,i,8222797790938843565,5732625180326219323,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:2 /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7
    3⤵
    PID:4348
- - 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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=2072 --field-trial-handle=1732,i,8222797790938843565,5732625180326219323,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:3 /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7
    3⤵
    PID:5484
- - 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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=2408 --field-trial-handle=1732,i,8222797790938843565,5732625180326219323,262144 --enable-features=MojoIpcz --variations-seed-version /prefetch:8 /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7
    3⤵
    PID:4240
- - 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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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=3524 --field-trial-handle=1732,i,8222797790938843565,5732625180326219323,262144 --enable-features=MojoIpcz --variations-seed-version /pfhostedapp:e22a132746b226db4eb28e824d4fe321a80540b7 /prefetch:1
    3⤵
    PID:2380

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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 a3548633b5553a3276dffa85d692004f45507acee362323c0861b028dfab863a
MD5 a2b008d608c507c10e99f426c4285039
SHA1 5333df18aef0e75214a2b4f47223a60f12b7dde9
SHA512 ac91ec0750b2b4148efd2b060b4666ecbf0036d11f81afc7a3b115e27d07c6e926cb368131c9c6ffc6b7e99680d5daf9c653ba51a12ac137196317cf3b69e901
TLSH
T1ECD02B23F611027DC01070B30242F2391B01B30F2002C01EA42CC71CBD080D74F858E3
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 f266af113c6453bceafe1a809f40cd757c00393e5bd5fe0f4963221f5109d65a
MD5 62dbcbfb16648d39214851b41f8a114c
SHA1 e534b5f405af3cc06e2e9291d3efda6170468319
SHA512 7343dcfaebe330a74cac969e6549d5f4ce660e517c88719e54ce62f07a0f7240dc890dc860c3bc9d43f531bcf29d88ec5c8f63833042d95f8094e9bc91fbf51b
TLSH
T119D012623A420178C0102173110372490540E30B4005C009642CC71D7E040500D0A483
MD5 SHA1 SHA512 TLSH

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settings.dat

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Crashpad\settings.dat
Size 280B
SHA256 cc64ca8ec1e3d53861f8587b66604d648bdb2678c5a6b135defeed4576afb966
MD5 4118c8f53a9e4b0f31c36c10708808da
SHA1 83ccfa0bf13af3287c66eab235d433e52903683b
SHA512 246e3190c44462383aa5ea4dfe1c5c8458d9508e88942fb35e8945fe2ec915fb4ba7356595301e1c3bb5d1d973516b689bf46ab077562bd09175969d412ecccf
MD5 SHA1 SHA512

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CURRENT

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Default\Extension Rules\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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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data_0

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\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-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Local State
Size 2KB
SHA256 2aa507743fbf76423a326b14ac6a7bc7080e3c567a7633a1f2a67e80e59654be
MD5 693f2207591248ec59ecddb7dda0f5f0
SHA1 264c0b0e225690cb0b4ebcc7fc8c23ff028afb05
SHA512 9dd4ed6f748e118457aa518afd8688f10cc6f43601bc7590b74d37894eaac43693de7d27280e1c9c31e9a2a41a70d9c06470dbd4c114440ace96900adf9e49e0
TLSH
T10D519673AC105A7789E68648F94A7B23AF7960A5DF561F60EADD1F0C01CB50C1317C32
MD5 SHA1 SHA512 TLSH

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Local State

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Local State
Size 3KB
SHA256 584d77e31b119888a98b607f4ecce267de268129e8fa6668bbb71297deff8c21
MD5 c12dda71dceb0cda89c3f36ba7b0073e
SHA1 217b84725f8bb8ac631952b7907f3d5b134f0798
SHA512 0994173e3ef942da0c180b01e0d4ec4ed425c992020b869919a8549e7d8e4d3060ffe82503def5051ccb9933b71e9c2910e2ddc23fff7efbd743877d852bb480
TLSH
T10B71A67BAD6098774DF6DA08F9853B16BBA51076EA853FA4DAED1F0C01C72881353C22
MD5 SHA1 SHA512 TLSH

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Local State~RFe594de7.TMP

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\Local State~RFe594de7.TMP
Size 1KB
SHA256 dc001a44ef56e41da6adb7b87f008dc13f788d0c952f2d93d0e3ac875fe0aff3
MD5 abe438ddd99a79316ed7ce3c003e4c7b
SHA1 f013a307c4f0b60dcaf88f5651c6ba02864680c0
SHA512 58a8500176396960d509d71ff9965732760da197f966b7b111456ac867c45a3451a40af7b4f90892feb21f5e3ff968750ace5bdae9b7e23717f610b760eee12d
TLSH
T1413154B7E8600A73AC9A958A7145BAAB7F7120BADB414F14F59E1A0D02C750C673BC31
MD5 SHA1 SHA512 TLSH

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c459eefd-365e-44f5-9fb7-cae71d19fa6d.tmp

Path C:\Users\Admin\AppData\Local\Temp\MadiumLottie-{FDE63950-2062-43FD-B677-A9927FAE5C59}\wv2\EBWebView\c459eefd-365e-44f5-9fb7-cae71d19fa6d.tmp
Size 15KB
SHA256 c7ad355ca5e8abd910d246a671d7ae8f04bb695b2bc707540a81ec00b2708859
MD5 a4338d3bf30435f106bd621ec10d0300
SHA1 7f905c64c6ede5d9abfce5dd84029d8d76759ff3
SHA512 6a63b83987cc045ca163cbb8ad1c23e8c2094c5c44337ecb6597189955282f6d813da22ab0a48eeac42aa7fe6a0d6fd0fbf2ba8e616187ab29565c225e480335
SSDEEP 384:Fsrv+89zHqlDNP9oid93NBSGAj7fTyO2SNM:Srv+4UNbd92HTNNM
TLSH
T1BB72AF33D57896379DF39504F4866A0B3F7C60A696C20BA0D9591F8D05DF4C92317E53
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2380-106-0x00007FFBCF850000-0x00007FFBCF851000-memory.dmp

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memory/4348-104-0x00007FFBCF850000-0x00007FFBCF851000-memory.dmp

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memory/4552-299-0x0000020BA9080000-0x0000020BA92C1000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads