Analysis
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max time kernel
136s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
29-06-2024 02:20
Static task
static1
Behavioral task
behavioral1
Sample
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe
Resource
win7-20240508-en
General
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Target
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe
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Size
2.2MB
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MD5
8110882e07467cdbdc65665f3ba71afa
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SHA1
458ec24230b1050b27f3d606668d053a902a0ebc
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SHA256
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a
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SHA512
764a5b71255ac3d528b36dcdf84b44ca2dd84cf6bd379be0b3e491723e349314ccd280b7715129e32e3f07881aea5bd5bb022785c00b4c8721b5966ea5ed93f5
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SSDEEP
49152:lAgY7fvVtbBaxmcqMTBe6AKQl+bH4JbjzzEBETT29YMST:llY7nTMBTBe6AKQl+bYxzIBA6uMST
Malware Config
Extracted
vidar
https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Signatures
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Detect Vidar Stealer 16 IoCs
Processes:
resource yara_rule behavioral2/memory/1632-1-0x0000000004030000-0x0000000004140000-memory.dmp family_vidar_v7 behavioral2/memory/3644-4-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-8-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-9-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 -
Detect binaries embedding considerable number of MFA browser extension IDs. 12 IoCs
Processes:
resource yara_rule behavioral2/memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs behavioral2/memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs -
Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 12 IoCs
Processes:
resource yara_rule behavioral2/memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs -
Detects Windows executables referencing non-Windows User-Agents 15 IoCs
Processes:
resource yara_rule behavioral2/memory/3644-4-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-8-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-9-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA behavioral2/memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 12 IoCs
Processes:
resource yara_rule behavioral2/memory/3644-22-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-23-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-33-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-34-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-42-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-43-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-59-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-66-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-73-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-78-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-79-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers behavioral2/memory/3644-82-0x0000000000400000-0x0000000000648000-memory.dmp INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
kat397A.tmpdescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\Control Panel\International\Geo\Nation kat397A.tmp -
Executes dropped EXE 1 IoCs
Processes:
kat397A.tmppid process 3644 kat397A.tmp -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exedescription pid process target process PID 1632 set thread context of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
kat397A.tmpdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 kat397A.tmp Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString kat397A.tmp -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3632 timeout.exe -
Suspicious behavior: EnumeratesProcesses 56 IoCs
Processes:
kat397A.tmppid process 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp 3644 kat397A.tmp -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exekat397A.tmpcmd.exedescription pid process target process PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 1632 wrote to memory of 3644 1632 c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe kat397A.tmp PID 3644 wrote to memory of 4420 3644 kat397A.tmp cmd.exe PID 3644 wrote to memory of 4420 3644 kat397A.tmp cmd.exe PID 3644 wrote to memory of 4420 3644 kat397A.tmp cmd.exe PID 4420 wrote to memory of 3632 4420 cmd.exe timeout.exe PID 4420 wrote to memory of 3632 4420 cmd.exe timeout.exe PID 4420 wrote to memory of 3632 4420 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe"C:\Users\Admin\AppData\Local\Temp\c0eeb3278d86e31792fe7a8f978b9c0e5b8b6a2dbfe07d853e1dfc9e2ca4242a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\kat397A.tmpC:\Users\Admin\AppData\Local\Temp\kat397A.tmp2⤵
- Checks computer location settings
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\kat397A.tmp" & rd /s /q "C:\ProgramData\EGDBFIIECBGD" & exit3⤵
- Suspicious use of WriteProcessMemory
PID:4420 -
C:\Windows\SysWOW64\timeout.exetimeout /t 104⤵
- Delays execution with timeout.exe
PID:3632
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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 --lang=en-US --service-sandbox-type=none --field-trial-handle=3964,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=3592 /prefetch:31⤵PID:4208
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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=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3572,i,6522675234395427298,2952738987384583032,262144 --variations-seed-version --mojo-platform-channel-handle=4420 /prefetch:81⤵PID:1692
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
40B
MD520d4b8fa017a12a108c87f540836e250
SHA11ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA2566028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856
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Filesize
861KB
MD566064dbdb70a5eb15ebf3bf65aba254b
SHA10284fd320f99f62aca800fb1251eff4c31ec4ed7
SHA2566a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795
SHA512b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f