Analysis
- max time kernel
147s - max time network
163s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
28/07/2024, 08:25
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://store.steampowered.com/
Resource
win10-20240611-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
https://store.steampowered.com/
Resource
win10v2004-20240709-en
7 signatures
150 seconds
Behavioral task
behavioral3
Sample
https://store.steampowered.com/
Resource
win11-20240709-en
7 signatures
150 seconds
General
- Target https://store.steampowered.com/
- Sample240728-kbf5bs1brd
Score
3/10
Malware Config
Signatures
- Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer msedge.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName msedge.exe - Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 4372 msedge.exe 4372 msedge.exe 3900 msedge.exe 3900 msedge.exe 4712 identity_helper.exe 4712 identity_helper.exe 388 msedge.exe 388 msedge.exe 388 msedge.exe 388 msedge.exe - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
pid Process 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe - Suspicious use of FindShellTrayWindow 25 IoCs
pid Process 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe - Suspicious use of SendNotifyMessage 24 IoCs
pid Process 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe 3900 msedge.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3900 wrote to memory of 1476 3900 msedge.exe 84 PID 3900 wrote to memory of 1476 3900 msedge.exe 84 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4436 3900 msedge.exe 86 PID 3900 wrote to memory of 4372 3900 msedge.exe 87 PID 3900 wrote to memory of 4372 3900 msedge.exe 87 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88 PID 3900 wrote to memory of 4468 3900 msedge.exe 88
Processes
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://store.steampowered.com/1⤵
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffafc8146f8,0x7ffafc814708,0x7ffafc8147182⤵PID:1476
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2068 /prefetch:22⤵PID:4436
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2476 /prefetch:32⤵
- Suspicious behavior: EnumeratesProcesses
PID:4372
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2792 /prefetch:82⤵PID:4468
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3352 /prefetch:12⤵PID:2312
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3364 /prefetch:12⤵PID:2000
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5456 /prefetch:12⤵PID:1832
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5472 /prefetch:12⤵PID:1556
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3488 /prefetch:82⤵PID:4728
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C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3488 /prefetch:82⤵
- Suspicious behavior: EnumeratesProcesses
PID:4712
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4772 /prefetch:12⤵PID:3316
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4592 /prefetch:12⤵PID:2992
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2040,4556473360539178278,12034443478605548341,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4472 /prefetch:22⤵
- Suspicious behavior: EnumeratesProcesses
PID:388
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4448
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4064
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 152B
- SHA256 71fb546b5d2210a56e90b448ee10120cd92c518c8f79fb960f01b918f89f2b00
- MD5 bafce9e4c53a0cb85310891b6b21791b
- SHA1 5d70027cc137a7cbb38f5801b15fd97b05e89ee2
- SHA512 c0e4d3eccc0135ac92051539a18f64b8b8628cfe74e5b019d4f8e1dcbb51a9b49c486a1523885fe6be53da7118c013852e753c26a5490538c1e721fd0188836c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
- Size 152B
- SHA256 fb87b758c2b98989df851380293ff6786cb9a5cf2b3a384cec70d9f3eb064499
- MD5 a499254d6b5d91f97eb7a86e5f8ca573
- SHA1 03dbfebfec8c94a9c06f9b0cd81ebe0a2b8be3d1
- SHA512 d7adcc76d0470bcd68d7644de3c8d2b6d61df8485979a4752ceea3df4d85bd1c290f72b3d8d5c8d639d5a10afa48d80e457f76b44dd8107ac97eb80fd98c7b0c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index
- Size 432B
- SHA256 701821cba658902ed91563ef8cb78bc7070c04d535f3a300e21adfb50bca6297
- MD5 cb24e9553655d5ebe53c3494be5e9bca
- SHA1 ac84deb51358a9eb3651197f35aa8f80f262aac9
- SHA512 60c7f885df190dd139654033d37ea2ae9b2e5bf5931f0f591a69719c3015c7ffafb73eb66c94bbebf37d25d1ad6fad4275b25a6429dc4293985a60c4899f1f5a
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
- Size 111B
- SHA256 5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026
- MD5 285252a2f6327d41eab203dc2f402c67
- SHA1 acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6
- SHA512 11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State
- Size 275B
- SHA256 cabc6088e7e9abed44c889789eff6bfe7091ad8b67fa69c207f777ad46ebaac7
- MD5 e03fa1f420eff5f9c1c71d2cc33edc30
- SHA1 31b0be49243eda6a446c302f6f9fa4b9fd51771e
- SHA512 f1492c8a80a10e814cf53c8c88e7e3f3e76f45888b388408dfea074cfed874f88595b142637ff5d085d67f34b705ced126928a34475e2000d12d839901f05965
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 5KB
- SHA256 bc897ce068a9b136d314a2ad1f6cdaff99aab464f7c6b086bce96f909aa226cd
- MD5 5f75c6d5bd0940e3a4e55c6cedc6a068
- SHA1 5c9c915275fe10e588beb8f150d23b5d9b1429d4
- SHA512 712fe50883fda9eaab8d15e21590ade151cc02a20c985c4f0129e8084a35e75eabbb5d0af9920bc80424c91fc0ef3115903d24e26f75368ea47501bf34deca74
- SSDEEP 96:nMk4z1/nALwpvWMoiVmdeHG/oDCUWQyV+VDCziEwb:nMkGNALGWMXLCro
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 6KB
- SHA256 2ff6748ba247a0b5c3c93aff05c7c30f80395740deb9b89569c590d04f0be419
- MD5 66248d1f92929b8093843e983bc99191
- SHA1 901c3d2621ded4835aada85ac9b1deb820ce28e1
- SHA512 96988dfbb4d16e7b338022b993643ba6530225aa86b44417ed43aca5fac5578749d11986e502b4e012925edf0ab7eb7434d9db832225422aac71f7dca07da2ec
- SSDEEP 96:nMkqz1/XALwpvWMoiVmdecMuaul1jG/sDCUWQyV+VDCAiEwb:nMkINwLGWMsAulhdCrV
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
- Size 6KB
- SHA256 09e393ec2b2d4ccab63a2298d9197a8fe73f4b6809a116cb23df949577955d7a
- MD5 830bc7cff27220c7c40070c7abb905dd
- SHA1 a468aeff373213217e657b4f57b1d04d992f0c1f
- SHA512 8deb5788aeb62dac91fc59b2b774ded4a0638fd25e0e31d4755e79513e6a1bb7e4652ea3b000d88be53d85454aa9c35fc8d7965a920fcef4b75692763fddf513
- SSDEEP 96:nMkmz1/XALwpvWMoiVmdecMuaul1jG/sDCUWQyV+VD7AiEwb:nMk0NwLGWMsAulhdCrg
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
- Size 16B
- SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
- MD5 6752a1d65b201c13b62ea44016eb221f
- SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
- SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
- Size 10KB
- SHA256 46a7d2b0a093ca3ff5ca916024d57abb4af1e59148c05ad451b12db5e7b3e894
- MD5 31538fef41262e145d3a0ee822de5449
- SHA1 642cc4b252da336174010e1e0e259283abbf9840
- SHA512 381bb40a63337917d49c7336480bed7de1faed5528d61114380793d6cf871bbbd8b4f8f46fe8fc1019b9a07a4663c67fc24dbdb261abfe368040e89cb2896814
- SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexupuYQEne2RUg/XBPCpFXWx3a:A9iIxuERzA83h09RZxYXzVxeQ34Yy
- MD5 SHA1 SHA512 SSDEEP