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Analysis
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max time kernel
147s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20240802-en -
resource tags
arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system -
submitted
21/08/2024, 04:16
Static task
static1
Behavioral task
behavioral1
Sample
168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral2
Sample
168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe
Resource
win11-20240802-en
General
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Target
168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe
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Size
217KB
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MD5
1184d94594f297fdb7fd341a5bfd5dab
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SHA1
12c8e34fa275b4fa8bce8031b160907f451d0d7e
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SHA256
168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e
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SHA512
7fa9edfa90db331dfe12049487a8505b95b0bc575a19f8c23510513572a7e9f165d6939da6d77f8824640133e21bc3f064cb5f427e4dcb6ac5b7a5ef1d85ff9a
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SSDEEP
6144:xbw0SccwhKdRvmshPhRp63hbiVC2+fhiRbEO:Jw0//+pjFWhOVl+fGEO
Malware Config
Extracted
stealc
default
http://46.8.231.109
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url_path
/c4754d4f680ead72.php
Extracted
vidar
10.8
dbd9cbe5987c13eba51899f4a06d17a4
https://t.me/jamelwt
https://steamcommunity.com/profiles/76561199761128941
https://t.me/iyigunl
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Signatures
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Detect Vidar Stealer 13 IoCs
resource yara_rule behavioral2/memory/1308-113-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-115-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-112-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-129-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-130-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-146-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-147-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-163-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-165-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-201-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-202-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-209-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 behavioral2/memory/1308-210-0x0000000000400000-0x0000000000641000-memory.dmp family_vidar_v7 -
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 1868 DocumentsFIDGDAKFHI.exe 1592 DocumentsAKEGDHJDHD.exe -
Loads dropped DLL 4 IoCs
pid Process 4300 RegAsm.exe 4300 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe -
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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Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
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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 3 IoCs
description pid Process procid_target PID 3372 set thread context of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 1868 set thread context of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1592 set thread context of 1308 1592 DocumentsAKEGDHJDHD.exe 95 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 10 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language timeout.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DocumentsFIDGDAKFHI.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DocumentsAKEGDHJDHD.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RegAsm.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RegAsm.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4804 timeout.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
pid Process 4300 RegAsm.exe 4300 RegAsm.exe 4300 RegAsm.exe 4300 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe 1308 RegAsm.exe -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 3372 wrote to memory of 4300 3372 168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe 81 PID 4300 wrote to memory of 2572 4300 RegAsm.exe 87 PID 4300 wrote to memory of 2572 4300 RegAsm.exe 87 PID 4300 wrote to memory of 2572 4300 RegAsm.exe 87 PID 2572 wrote to memory of 1868 2572 cmd.exe 89 PID 2572 wrote to memory of 1868 2572 cmd.exe 89 PID 2572 wrote to memory of 1868 2572 cmd.exe 89 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 1868 wrote to memory of 4464 1868 DocumentsFIDGDAKFHI.exe 90 PID 4300 wrote to memory of 2588 4300 RegAsm.exe 91 PID 4300 wrote to memory of 2588 4300 RegAsm.exe 91 PID 4300 wrote to memory of 2588 4300 RegAsm.exe 91 PID 2588 wrote to memory of 1592 2588 cmd.exe 93 PID 2588 wrote to memory of 1592 2588 cmd.exe 93 PID 2588 wrote to memory of 1592 2588 cmd.exe 93 PID 1592 wrote to memory of 3172 1592 DocumentsAKEGDHJDHD.exe 94 PID 1592 wrote to memory of 3172 1592 DocumentsAKEGDHJDHD.exe 94 PID 1592 wrote to memory of 3172 1592 DocumentsAKEGDHJDHD.exe 94 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1592 wrote to memory of 1308 1592 DocumentsAKEGDHJDHD.exe 95 PID 1308 wrote to memory of 3852 1308 RegAsm.exe 97 PID 1308 wrote to memory of 3852 1308 RegAsm.exe 97 PID 1308 wrote to memory of 3852 1308 RegAsm.exe 97 PID 3852 wrote to memory of 4804 3852 cmd.exe 99 PID 3852 wrote to memory of 4804 3852 cmd.exe 99 PID 3852 wrote to memory of 4804 3852 cmd.exe 99
Processes
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C:\Users\Admin\AppData\Local\Temp\168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe"C:\Users\Admin\AppData\Local\Temp\168ec17ae1c8ca6bfce1289e503ede7e4759a0ccf726c9173fa9250d499c2c2e.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3372 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4300 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\DocumentsFIDGDAKFHI.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572 -
C:\Users\Admin\DocumentsFIDGDAKFHI.exe"C:\Users\Admin\DocumentsFIDGDAKFHI.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"5⤵
- System Location Discovery: System Language Discovery
PID:4464
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\DocumentsAKEGDHJDHD.exe"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Users\Admin\DocumentsAKEGDHJDHD.exe"C:\Users\Admin\DocumentsAKEGDHJDHD.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"5⤵PID:3172
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"5⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\KJJJDHDGDAAK" & exit6⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3852 -
C:\Windows\SysWOW64\timeout.exetimeout /t 107⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:4804
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
4Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
114KB
MD57db6cef80eafac6e18a510ab209edfe2
SHA13ee98c48386788861bf1d99043e6836df4763308
SHA2564db72158cdd9735367a53c79b929d7e93d2778c970e883faa1b37f741ae01bed
SHA51278e958b8a7b712349471879d6449f6e9c165511942f71093259cd139f6709f08498bb664562552ba2aa3e218bc3f396f43f26360ca646f1999573772a5b63c2d
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Filesize
112KB
MD587210e9e528a4ddb09c6b671937c79c6
SHA13c75314714619f5b55e25769e0985d497f0062f2
SHA256eeb23424586eb7bc62b51b19f1719c6571b71b167f4d63f25984b7f5c5436db1
SHA512f8cb8098dc8d478854cddddeac3396bc7b602c4d0449491ecacea7b9106672f36b55b377c724dc6881bee407c6b6c5c3352495ed4b852dd578aa3643a43e37c0
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Filesize
10KB
MD52f1c9e8ba7e6e395b00b26a3c9e3028c
SHA1bb2d0b179da78a6f54136682696bfe48a648e372
SHA256e090f69fb442a5b82a446d6a95db0ca2936701f72b6093f5e5a83879eab57828
SHA5128cb277f4995f4b230a45c77f16ec8c9cea70b207ed1c244b186a5fb634ebd1fbfc4669ad036b2d9c44d510c92ed0602d2059e673c07d13f8ea066b91c919840a
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Filesize
669KB
MD5550686c0ee48c386dfcb40199bd076ac
SHA1ee5134da4d3efcb466081fb6197be5e12a5b22ab
SHA256edd043f2005dbd5902fc421eabb9472a7266950c5cbaca34e2d590b17d12f5fa
SHA5120b7f47af883b99f9fbdc08020446b58f2f3fa55292fd9bc78fc967dd35bdd8bd549802722de37668cc89ede61b20359190efbfdf026ae2bdc854f4740a54649e
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Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
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Filesize
439KB
MD55ff1fca37c466d6723ec67be93b51442
SHA134cc4e158092083b13d67d6d2bc9e57b798a303b
SHA2565136a49a682ac8d7f1ce71b211de8688fce42ed57210af087a8e2dbc8a934062
SHA5124802ef62630c521d83a1d333969593fb00c9b38f82b4d07f70fbd21f495fea9b3f67676064573d2c71c42bc6f701992989742213501b16087bb6110e337c7546
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Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
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Filesize
251KB
MD54e52d739c324db8225bd9ab2695f262f
SHA171c3da43dc5a0d2a1941e874a6d015a071783889
SHA25674ebbac956e519e16923abdc5ab8912098a4f64e38ddcb2eae23969f306afe5a
SHA5122d4168a69082a9192b9248f7331bd806c260478ff817567df54f997d7c3c7d640776131355401e4bdb9744e246c36d658cb24b18de67d8f23f10066e5fe445f6
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Filesize
78KB
MD5a37ee36b536409056a86f50e67777dd7
SHA11cafa159292aa736fc595fc04e16325b27cd6750
SHA2568934aaeb65b6e6d253dfe72dea5d65856bd871e989d5d3a2a35edfe867bb4825
SHA5123a7c260646315cf8c01f44b2ec60974017496bd0d80dd055c7e43b707cadba2d63aab5e0efd435670aa77886ed86368390d42c4017fc433c3c4b9d1c47d0f356
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Filesize
202KB
MD5e54c022314dfd1cc38e8994f725ba3be
SHA176852a3d017d2a86efb219aa1d6b7641916aeb4d
SHA256f41e569fd72766fdd1276d9b52d3e4b1aa7ae8f4731fdc199774a4bff31628e5
SHA512126ac051abb6f73221302e290337cd9109aa798f92c41a954f6c276baa5bb743e5fd4143c4db970cf3ffad3f59b74634d983c30551baa9621577ad87f602d4b5
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Filesize
288KB
MD529dbbdca1214388f8f5d4a914bfde1da
SHA1da61ee7c7a36b342c4d4ce5d8e1e8f8614c48244
SHA2565d6c6cef1c8e34a020393ef5c973a224ea9a44241d3e00a7b27e568e5f76bf04
SHA5126cf80b94fd458ebb705a1417ba206f1c640c63f017e2a12c85ade2c74e998cbafcb52d833e1b3478398a14be1e037dc287a5afa491df76f87c44419accd6c3db