Analysis
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max time kernel
154s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
12/12/2023, 10:15
Static task
static1
Behavioral task
behavioral1
Sample
dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe
Resource
win10v2004-20231127-en
General
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Target
dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe
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Size
7.2MB
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MD5
948c8497880411cba7e13fdb1a857277
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SHA1
b901f0c431e2a8c0406551e28e987379bb0ebbf9
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SHA256
dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb
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SHA512
2241b97187cbfcd4aba93aabbfbc83f4abf453738b3f173134382a68d67d351782ae091c414c53913165139d019c562c8766377282a1879fe16113af0293bf0f
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SSDEEP
196608:gxm5xCJOyhaLRyatbRgZIWFhoPd9qRvnTyGofmyq1zj:HcOycyKbf6i+E+P1zj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 4276 numgif.exe 3552 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp -
Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 194.49.94.194 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)\numGIF\bin\x86\is-4K9SF.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RJJCK.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-NDFRS.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-SV8VN.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-RPFSC.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-KCOL5.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B842I.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-6T24I.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2NK4B.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5UPGE.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-S6FM1.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-D697B.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LFCIT.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4KL4C.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-K7K8H.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4JOOS.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HEAE2.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-160CC.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JAIBH.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-811QA.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PND14.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-54L7S.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TBBHG.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TNI4H.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-LQNMP.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-ORG6D.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-J9KB8.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\stuff\is-Q2NUM.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\stuff\is-KA7OD.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3SV2A.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JNDKG.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CNTKS.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SHAGE.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-09HG9.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B8GI9.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-P8LO0.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-N8B9V.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-FRQP2.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-2VN91.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-E7BLQ.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HPH90.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\is-4NTTC.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-79N3U.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CI2RB.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-I6H5Q.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-73435.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-8IOE1.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AJK95.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\stuff\is-4BKP3.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-IGUGM.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-QKF4L.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-DTOJB.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-RP7GR.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-II3GA.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B97G1.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-0K0QV.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\stuff\is-U1K7U.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CV8O7.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-DTJ5J.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-O6T99.tmp dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1176 wrote to memory of 1712 1176 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe 88 PID 1176 wrote to memory of 1712 1176 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe 88 PID 1176 wrote to memory of 1712 1176 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe 88 PID 1712 wrote to memory of 4684 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 91 PID 1712 wrote to memory of 4684 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 91 PID 1712 wrote to memory of 4684 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 91 PID 1712 wrote to memory of 4276 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 92 PID 1712 wrote to memory of 4276 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 92 PID 1712 wrote to memory of 4276 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 92 PID 1712 wrote to memory of 3120 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 96 PID 1712 wrote to memory of 3120 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 96 PID 1712 wrote to memory of 3120 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 96 PID 1712 wrote to memory of 3552 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 94 PID 1712 wrote to memory of 3552 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 94 PID 1712 wrote to memory of 3552 1712 dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp 94 PID 3120 wrote to memory of 4732 3120 net.exe 97 PID 3120 wrote to memory of 4732 3120 net.exe 97 PID 3120 wrote to memory of 4732 3120 net.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe"C:\Users\Admin\AppData\Local\Temp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1176 -
C:\Users\Admin\AppData\Local\Temp\is-N77S6.tmp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp"C:\Users\Admin\AppData\Local\Temp\is-N77S6.tmp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp" /SL5="$80066,7250749,121856,C:\Users\Admin\AppData\Local\Temp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1712 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4684
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:4276
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:3552
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:3120 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:4732
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD5e30c1cf8e70b07a2b5f6b6c91c2f8d12
SHA1c0b8f9f23fdf95658e505880a3dda67f450c7758
SHA2567006b0097203ef9a4e4d8510acf880297265d79c431693821879c41e50c55451
SHA51276f346a9f25aeea95dff27f4182fb37e0142eed8a9f44d185884669944ac66653d4fa805802ab39085f991a70d04ac3e5cfd0937cdeffb8bb703d74d2b418672
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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-N77S6.tmp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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C:\Users\Admin\AppData\Local\Temp\is-N77S6.tmp\dc9d0261523e62beb1188473a1604277cd0bc1863f1d3e1d3f83f597e6a79fbb.tmp
Filesize540KB
MD5323d4b3b51dcf3b38b9e8fb1633c646e
SHA1591ee7ad81a853f5cd9d849d8338acef3c682bb5
SHA256a16396d9615368203716a3e89020161806abf2c5ff0ca6f5c072436f204a32f3
SHA512d676518f3d7598b16fac13163d9d8844f89800c1e3d7bd822c7f12259cce4e6fa40ccd122ea8aa24a044cfb28ba767e47cb1fe4061d9f431d22405610059ac93