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Analysis
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max time kernel
144s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 00:40
Static task
static1
Behavioral task
behavioral1
Sample
1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe
Resource
win10v2004-20231130-en
General
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Target
1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe
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Size
6.9MB
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MD5
896b581bc1e507f030bd1f85c63930f3
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SHA1
691b2bcf4fdfe7388d320aaff755ebd81f974325
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SHA256
1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579
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SHA512
bb9fbbc91ade1a7b728bbc7e17890ad603887c254e58eeb838be8629fad69ecdfcb3b56f8cab7036c8773f5c1eaf0869aebdad72fedbb8eb346bd95fcd6d084d
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SSDEEP
196608:UK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:UDY6tiP3myRfzepXe4ny8gxzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 4640 crtgame.exe 1920 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp -
Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 45.155.250.90 -
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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Drops file in Program Files directory 63 IoCs
description ioc Process File created C:\Program Files (x86)\CRTGame\bin\x86\is-UUV7R.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0DQCQ.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RRMHE.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-JE8IN.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8DOBK.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HBFRD.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EARDT.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SAMJM.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-1T61I.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J3JK5.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M2VAK.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8O7S9.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-IU620.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0B6I2.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-08EPE.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E5PP4.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3Q46N.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-URGKE.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-93JRU.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M5Q5Q.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-J0NKA.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TRB91.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-ECP2Q.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SRAQQ.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FHF0L.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-68CHS.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\is-1OME5.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-DADD5.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CI20F.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G10AQ.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S69PV.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-E3OUD.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SD1Q1.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2JBIR.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BEOC6.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SMBVH.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BKU7K.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6KDSV.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-URD4A.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MACO1.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-01TG8.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T832P.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SVSB8.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-I3944.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L38PQ.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RJPF2.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N92VP.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VF595.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8J50U.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8T1MR.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3E8PL.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-KMHLG.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-378J7.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N91K1.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OAR8O.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MLRTL.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-ARTSI.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NLSAL.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-JC1BP.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-0IM6P.tmp 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3144 wrote to memory of 2500 3144 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe 85 PID 3144 wrote to memory of 2500 3144 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe 85 PID 3144 wrote to memory of 2500 3144 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe 85 PID 2500 wrote to memory of 4156 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 89 PID 2500 wrote to memory of 4156 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 89 PID 2500 wrote to memory of 4156 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 89 PID 2500 wrote to memory of 4640 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 90 PID 2500 wrote to memory of 4640 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 90 PID 2500 wrote to memory of 4640 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 90 PID 2500 wrote to memory of 4548 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 94 PID 2500 wrote to memory of 4548 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 94 PID 2500 wrote to memory of 4548 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 94 PID 2500 wrote to memory of 1920 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 92 PID 2500 wrote to memory of 1920 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 92 PID 2500 wrote to memory of 1920 2500 1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp 92 PID 4548 wrote to memory of 4080 4548 net.exe 95 PID 4548 wrote to memory of 4080 4548 net.exe 95 PID 4548 wrote to memory of 4080 4548 net.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe"C:\Users\Admin\AppData\Local\Temp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3144 -
C:\Users\Admin\AppData\Local\Temp\is-F2TAB.tmp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp"C:\Users\Admin\AppData\Local\Temp\is-F2TAB.tmp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp" /SL5="$60060,6991381,54272,C:\Users\Admin\AppData\Local\Temp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2500 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4156
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:4640
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:1920
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4080
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.9MB
MD5b76dba96d0cf46ee856f54beba7e09cb
SHA19be3204d5987a1e75bdf2467e0171fe56ae16d0a
SHA256704f1402905fe831a89cf780071371f7b5e855add5456218b01a87b7f0488975
SHA5123c534bd29e89432ed09ff470b0f5a9d417207764697a15d1a5bc5a08e526c6a759a0136cad7ae77f57a6d0bcea537a61eef6a15cea9192047e566ccac3a689f7
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Filesize
1.1MB
MD57fce6ce967f2c0a9df7bb5fd80f0f02e
SHA1d120ee0d5c6e42c961743666b657ccf1e175b3ba
SHA25629f1ce6ead458b22e109b0225bd577877d660f86c6b956568437bf27982848b5
SHA512196b3455791806ac4e68db0ec02d8b2c0dda37caeacf921ae01fa8a64274103989435aaa51ca1b7130566ffc28fe7c91060de64d976e6ff7f390c9912b6fd1cd
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Filesize
581KB
MD5e35475304600b6edddd6b0a8bc47e941
SHA15379f0497c75d30d28295530dadad4d87939b79d
SHA25652cbf22c58f561459d9d4f723106468c0c0920104604f1276fac6dc32325fb41
SHA5128041dfc0c2994f5019d6294c7848df11dde3b0c23b4addab158b7f942c240deaf29d45d8cba792749003e973e97832cc22e0b55817ba51ced881eafea5dc5db4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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C:\Users\Admin\AppData\Local\Temp\is-F2TAB.tmp\1574673d65d4c4e98f49c6de505da007cb64b3feb89e6ddf63b62c880b944579.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4