Analysis
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max time kernel
77s -
max time network
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platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18/07/2023, 00:26
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://expolivingbolivar.com/will/script.a3x
Resource
win10v2004-20230703-en
General
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Target
https://expolivingbolivar.com/will/script.a3x
Malware Config
Signatures
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Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName chrome.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer chrome.exe -
Modifies data under HKEY_USERS 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry chrome.exe Set value (int) \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133341135972215263" chrome.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000_Classes\Local Settings chrome.exe Key created \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000_Classes\Local Settings OpenWith.exe Key created \REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000_Classes\Local Settings OpenWith.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 3828 NOTEPAD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2492 chrome.exe 2492 chrome.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1008 OpenWith.exe -
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
pid Process 2492 chrome.exe 2492 chrome.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe Token: SeShutdownPrivilege 2492 chrome.exe Token: SeCreatePagefilePrivilege 2492 chrome.exe -
Suspicious use of FindShellTrayWindow 33 IoCs
pid Process 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe -
Suspicious use of SendNotifyMessage 24 IoCs
pid Process 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe 2492 chrome.exe -
Suspicious use of SetWindowsHookEx 22 IoCs
pid Process 4540 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe 1008 OpenWith.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2492 wrote to memory of 3380 2492 chrome.exe 82 PID 2492 wrote to memory of 3380 2492 chrome.exe 82 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4388 2492 chrome.exe 88 PID 2492 wrote to memory of 4500 2492 chrome.exe 87 PID 2492 wrote to memory of 4500 2492 chrome.exe 87 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86 PID 2492 wrote to memory of 4972 2492 chrome.exe 86
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://expolivingbolivar.com/will/script.a3x1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2492 -
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,0x100,0x104,0xd8,0x108,0x7ffa25e09758,0x7ffa25e09768,0x7ffa25e097782⤵PID:3380
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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=2188 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:82⤵PID:4972
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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=2140 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:82⤵PID:4500
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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=1656 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:22⤵PID:4388
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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 --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3108 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:12⤵PID:1172
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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 --enable-chrome-cart --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=3092 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:12⤵PID:1268
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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=5144 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:82⤵PID:1444
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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=5352 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:82⤵PID:3312
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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=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5408 --field-trial-handle=1856,i,18240328134333900890,3294840253990389567,131072 /prefetch:82⤵PID:5008
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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:3196
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4540
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4444
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1008 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\Downloads\script.a3x2⤵
- Opens file in notepad (likely ransom note)
PID:3828
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
1KB
MD58a1f10db01712b967f0b0c64630514ea
SHA19ab7f67e389d59c3808f67677f1604eeaa4f88fc
SHA256c72e0efda77f6c080a79dfb342cd2d5741f04a387b03a8df8614e2581ce2a90e
SHA5125e244e65286b42d840b3c125c8520c18b5c6abbd45835b58eaf3630b66a8f4aa2bc289c7d980bcc37a7975848a3f1f96a4e673a01bde0ae392c3d59b3f8043c8
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Filesize
6KB
MD5122d06029d17a76326400233b53029af
SHA1149ff6339c8b26d239a0a3566db56ddea4805bfa
SHA256dc227f3acd26377a16edeb969b5b2d86058193178904921f1e0cc6074d248009
SHA512a27ac0b4e43391727d596e11e46b36b18054c9194abc7cc78c83b15b718c397a379e27694683077985b9e4941c0296ae2f7c5dfc1be5b62403393ce60360c9ee
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Filesize
87KB
MD55b1fae6079bc7c6d70fa9ac708467935
SHA1b230a22672aa237c8ba93b185dcf1a62ca053d76
SHA2561aa5e5756935db6b5f46a06cae20c3ff95232b6faf9cba285b6cb13466df5389
SHA512fde95b6bf4cea09deffeb95a3a76fa49bfe920a10d939cfaca4edc97bab296923ac8a7b63b9b8b2f329789c4cef524a8b875c1e04707bd000f216bd2a28632b6
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Filesize
2B
MD599914b932bd37a50b983c5e7c90ae93b
SHA1bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f
SHA25644136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
SHA51227c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd
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Filesize
146KB
MD5c590e42373ad159cfebefb0ad5f13f34
SHA16d55b551f01ed3dfe5e3b5be8c021593b4949705
SHA25649eec97300e15eb4c10e35af0a1762413f47edaee24fa345f870890a7c0a0220
SHA512447d491423d21a1e6ace43d8e4f9fc3f9fc16ee2a8711f97098df5d14684e43f0762767663ae05ae86ce56dc150e047ec1b28e18df4a82e2138fee7e6694b6d3
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Filesize
146KB
MD5c590e42373ad159cfebefb0ad5f13f34
SHA16d55b551f01ed3dfe5e3b5be8c021593b4949705
SHA25649eec97300e15eb4c10e35af0a1762413f47edaee24fa345f870890a7c0a0220
SHA512447d491423d21a1e6ace43d8e4f9fc3f9fc16ee2a8711f97098df5d14684e43f0762767663ae05ae86ce56dc150e047ec1b28e18df4a82e2138fee7e6694b6d3