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Analysis
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max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
11/12/2023, 07:28
Static task
static1
Behavioral task
behavioral1
Sample
47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe
Resource
win10v2004-20231127-en
General
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Target
47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe
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Size
6.9MB
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MD5
8b3fa61cf44b90ae02b9219042c00e1c
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SHA1
5906ca084cb280c57fd266f57f0f211173c59d45
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SHA256
47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20
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SHA512
30c7a7a80ad5010c619c867515a425e82c2cd25b53473a229d57e823f24204e8a31af725d38568478fe4c18d5c3388b539772a86d704aae4665c9fea182a30cf
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SSDEEP
196608:GRW8Bq+q3WGhRQY914E1DF+V3bm/LCGNq3eUeKP3gdVfzj:GQeqbhPK4DFY4CtOUYVfzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 3488 wmaformat.exe 3492 wmaformat.exe -
Loads dropped DLL 3 IoCs
pid Process 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.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 152.89.198.214 -
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)\WMAFormat\bin\x86\is-EOPA7.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-7RE89.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-552FF.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-M0DVL.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BRD4F.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-E81OE.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-5Q9OF.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-N837S.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TG940.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-SKSJ0.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-4LBUL.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-0QQ4O.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-OVNA2.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-5P8PA.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-RQ7GG.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-BONL9.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-M3PLJ.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-STJLF.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-B1HKU.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-HC2AI.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EGLL8.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-G0D3K.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-EB7HO.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-FUGFQ.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TLQ2R.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-1EVN3.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-LH9Q9.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-76TAK.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GO7F8.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VEL7E.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-5SL15.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-1IL78.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-Q6BM2.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\is-5TIFH.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-K0JKO.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File opened for modification C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File opened for modification C:\Program Files (x86)\WMAFormat\wmaformat.exe 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-TRV06.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-ROU28.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-5KRLC.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-1O4CM.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-A1P6M.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-7U4OQ.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GO24R.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-I9IKU.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-VT2P7.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-GQE3L.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-24H0I.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\stuff\is-R7JJG.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-DVJ6Q.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-JU1TN.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\lessmsi\is-1FVHA.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\is-A9KJK.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-U88TN.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-QPLKR.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-35KS1.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\plugins\internal\is-75FRN.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-60KR4.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-6QPHA.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\uninstall\unins000.dat 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-ODT15.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-V4599.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp File created C:\Program Files (x86)\WMAFormat\bin\x86\is-RTH1F.tmp 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 3632 wrote to memory of 5072 3632 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe 90 PID 3632 wrote to memory of 5072 3632 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe 90 PID 3632 wrote to memory of 5072 3632 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe 90 PID 5072 wrote to memory of 3820 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 92 PID 5072 wrote to memory of 3820 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 92 PID 5072 wrote to memory of 3820 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 92 PID 5072 wrote to memory of 3488 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 93 PID 5072 wrote to memory of 3488 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 93 PID 5072 wrote to memory of 3488 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 93 PID 5072 wrote to memory of 812 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 96 PID 5072 wrote to memory of 812 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 96 PID 5072 wrote to memory of 812 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 96 PID 5072 wrote to memory of 3492 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 95 PID 5072 wrote to memory of 3492 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 95 PID 5072 wrote to memory of 3492 5072 47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp 95 PID 812 wrote to memory of 4976 812 net.exe 98 PID 812 wrote to memory of 4976 812 net.exe 98 PID 812 wrote to memory of 4976 812 net.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe"C:\Users\Admin\AppData\Local\Temp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3632 -
C:\Users\Admin\AppData\Local\Temp\is-8KE39.tmp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp"C:\Users\Admin\AppData\Local\Temp\is-8KE39.tmp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp" /SL5="$501C6,6953145,68096,C:\Users\Admin\AppData\Local\Temp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:5072 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:3820
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -i3⤵
- Executes dropped EXE
PID:3488
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C:\Program Files (x86)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.exe" -s3⤵
- Executes dropped EXE
PID:3492
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:812 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:4976
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.4MB
MD5ee91688f9cfac053582649ebd0d8c862
SHA17cc83959fad23c66abad1b36c12f3f729affa104
SHA25624053c19c3a57cfb48a62ca0cacf70e272ee9130f50f3fd7c2aa083137a60d87
SHA512292c0a0cc36c0dcad6a08ab078ea009771feaad5cac68c2f2687d8e83a756e33eb5a0c86f4883658e396ea7fb58a895453acd54c80eae1a0447d85b4cfbf86da
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Filesize
881KB
MD5daaaf5db1abff2c58ff1a06c9cdd4013
SHA1a2936d9008c580fad2786100e28c5ba1f35c321e
SHA2568e8b1acd161e58dba6b37df960e307cc69f5d6037e3cad38c23e02cadeacaf4e
SHA512c9841ce18e54725366584b44e3f92b6e7b30126ed9e74e75531f0e26eb15910225bd72038e0c8cc2f8108d6ab4d8baa04a70cd61227e36c6ade4d3125d1d74ef
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Filesize
208KB
MD53fd3642c3a3f9eeb34c5865acf070e23
SHA15dbea03edb2da58e10bb8ce0eaa9ad099a63d6ce
SHA25616091233dee973d3c572633dd89390520abe72ba0ecac3efe3a5ecc1abd12cdc
SHA51217c8d3ca84a42b81c7313d7ca53b9f0042a7ee1362a406e1cbc9c2a89183d7b23ac4ff0d1350285c6a2312989a796587e53c9e2d93f0433a112a144bb49f3774
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C:\Users\Admin\AppData\Local\Temp\is-8KE39.tmp\47172626714bdd9a16e3bf613d9af82ceee906175965bc306088bb35f3c3ac20.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303