Analysis
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max time kernel
49s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
25-01-2024 17:03
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://yk495.keap-link001.com/v2/click/e0629e278cc70323cffc02291b1fcc1e/eJyNj80KgkAUhd_lriUxU9GdiIRoLqLWMYwXGqzxMl4DEd-9scJVQdvz8x3OBIxaaC4aSGBsd3EADhiUihRqzjrNQr5MfxvswtiBm9Lt3nQDQTJ9667-onqeFwcO8EhoI6djmpVFvb9URV3aKAljN_7h-FEURisnP6RFBfP8E4x3xfnDsntI2Ay4PGqUfcVnc7P5KzP1ieuqXhpBgmgju7tLRknsbd0KqJvP9xLHN2R-AneQYRU=
Resource
win10v2004-20231222-en
General
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Target
https://yk495.keap-link001.com/v2/click/e0629e278cc70323cffc02291b1fcc1e/eJyNj80KgkAUhd_lriUxU9GdiIRoLqLWMYwXGqzxMl4DEd-9scJVQdvz8x3OBIxaaC4aSGBsd3EADhiUihRqzjrNQr5MfxvswtiBm9Lt3nQDQTJ9667-onqeFwcO8EhoI6djmpVFvb9URV3aKAljN_7h-FEURisnP6RFBfP8E4x3xfnDsntI2Ay4PGqUfcVnc7P5KzP1ieuqXhpBgmgju7tLRknsbd0KqJvP9xLHN2R-AneQYRU=
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
chrome.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
Processes:
chrome.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133506758440936842" chrome.exe Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
chrome.exepid process 636 chrome.exe 636 chrome.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
Processes:
chrome.exepid process 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
chrome.exedescription pid process Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe Token: SeShutdownPrivilege 636 chrome.exe Token: SeCreatePagefilePrivilege 636 chrome.exe -
Suspicious use of FindShellTrayWindow 26 IoCs
Processes:
chrome.exepid process 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe -
Suspicious use of SendNotifyMessage 24 IoCs
Processes:
chrome.exepid process 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe 636 chrome.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
chrome.exedescription pid process target process PID 636 wrote to memory of 872 636 chrome.exe chrome.exe PID 636 wrote to memory of 872 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1560 636 chrome.exe chrome.exe PID 636 wrote to memory of 1484 636 chrome.exe chrome.exe PID 636 wrote to memory of 1484 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe PID 636 wrote to memory of 712 636 chrome.exe chrome.exe
Processes
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://yk495.keap-link001.com/v2/click/e0629e278cc70323cffc02291b1fcc1e/eJyNj80KgkAUhd_lriUxU9GdiIRoLqLWMYwXGqzxMl4DEd-9scJVQdvz8x3OBIxaaC4aSGBsd3EADhiUihRqzjrNQr5MfxvswtiBm9Lt3nQDQTJ9667-onqeFwcO8EhoI6djmpVFvb9URV3aKAljN_7h-FEURisnP6RFBfP8E4x3xfnDsntI2Ay4PGqUfcVnc7P5KzP1ieuqXhpBgmgju7tLRknsbd0KqJvP9xLHN2R-AneQYRU=1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:636 -
C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffcffea9758,0x7ffcffea9768,0x7ffcffea97782⤵PID:872
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1732 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:22⤵PID:1560
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2132 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:82⤵PID:1484
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2876 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:12⤵PID:3152
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2884 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:12⤵PID:2316
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2132 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:82⤵PID:712
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4696 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:12⤵PID:3584
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3432 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:12⤵PID:4392
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5436 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:82⤵PID:388
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4648 --field-trial-handle=1848,i,10286903290086624069,16798263998362995713,131072 /prefetch:82⤵PID:2544
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C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"1⤵PID:1932
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-indexFilesize
1KB
MD5bc675628f28f1aaa6199e1349d22f647
SHA15cca157f0a9ebab5151fa2bb5cc067030f29b815
SHA25698dcfe73b67e69f0943665d5781f22659b2e4e072e95be100bb92c75bf813607
SHA512eae9e586c5c78e5b7ae63a2afc7d2c5937dbec9fa322c56edaa8b97affb76eb0909399620f497b733db1bc077e5f66048721434b24d984dcbda1820bd98ab0a0
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurityFilesize
1KB
MD57e98e448508909aeb5951e1e1ab21aae
SHA1a49fb935c593ad843faef6c4b9852833ed4cd3b3
SHA2566d2f715d6ca354558a773049fa144acca2020004634c6fbbc1936829f19b220c
SHA512db43cbe8ae29f33dc0e1e0a4b9f258d7ec2bd0f525a658e97cb4a9e442244d9015eebfaad642fe59b9eb31b2c2beaae73a251fec6bbb7014ccfa7b5828b038cc
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\PreferencesFilesize
6KB
MD5c826bf6167d5ca8e36dcd9e09e7aa218
SHA122bf8dfec580fa2dc2393d518571c24b2930f824
SHA256025689d64d1f679218eb5a846d88aac244bc8d1e17c296b02bb9d6b40e9a0717
SHA51250f8f1e1f2b1bdc2a7d7970446f08005650fdfdc7f4cafd8c52b78fab42bdd83f598bce2bb93e2d5d4721cb6936be1d0a4b35f4d893f96b96cfd67bd066a06d3
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local StateFilesize
114KB
MD508e4b17692c18e21d69c3e3ba8038730
SHA140243d461980c03a310fc2aa079d7574660e57b1
SHA2563c60cffb1a803b56661e87668da536a1e046e19ee936241aa7cf71608f9cc05e
SHA5129f7971977a07e93deef075c758e9809a70d0893a56eb2ba68809b6816b024839dd71d1559ba8eda1698c7ffd2664cc84134589e181b4cab6f102bdb09b076e0e
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C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.jsonFilesize
2B
MD599914b932bd37a50b983c5e7c90ae93b
SHA1bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
SHA25644136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
SHA51227c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
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\??\pipe\crashpad_636_CXPMSHIMRQSYOTVEMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e