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Analysis
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max time kernel
143s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
arch:x64arch:x86image:win10-20231020-enlocale:en-usos:windows10-1703-x64system -
submitted
12/12/2023, 09:08
Static task
static1
Behavioral task
behavioral1
Sample
91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe
Resource
win10-20231020-en
General
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Target
91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe
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Size
7.5MB
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MD5
e168005e1c5bd800d95c60e1e362b6d6
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SHA1
f8ea6822bb72246a640a3d6257164a12e2ff19d0
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SHA256
91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558
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SHA512
8bee9359454259e0c948cdab9d7f7e0372f90f7163351821d658857e70e9fb935c6e4ac049d2fc8837b122d90b135ffff78a18d304bd6ff828b55a00a303d227
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SSDEEP
196608:kxm58iQeIvIULCbMPJh/xL9xLB8K8eNF93FgAfMuAGErzj:WiQvfLCbM3xvLBh8eNF9VgAUuA9rzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 524 gifmon.exe 3024 gifmon.exe -
Loads dropped DLL 3 IoCs
pid Process 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.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 152.89.198.214 Destination IP 194.49.94.194 -
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)\GIFMount\bin\x86\is-HBIEK.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-DC9AI.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-BNH0R.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\lessmsi\is-AM1BG.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-7N6EM.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-NMMDM.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-3GMR6.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-7IEKG.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-OB5O4.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-TROOQ.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\is-LGMPB.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-52EGK.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-EE7E4.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-190FM.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-238RI.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-5TLPA.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-7SMLQ.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-3IEDU.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-I0AUS.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-9GPJ1.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-BBB1S.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\plugins\internal\is-E3TBU.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-FVUTA.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-KHL2M.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-OMGKA.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-P91QH.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\plugins\internal\is-I7I50.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File opened for modification C:\Program Files (x86)\GIFMount\gifmon.exe 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-1DGD7.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-Q87QP.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-L8GRD.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-41JPQ.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-LCN19.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-A7FTO.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-STAQ5.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-BT42U.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-FT4R2.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-Q46L1.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-IKUL4.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-AQERI.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-NP5G6.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\uninstall\unins000.dat 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-2SF4O.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-CJM0K.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-SPCCT.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-59V4M.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-KBE38.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-M9GMF.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-044KH.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-SC3LP.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-2EQC2.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-Q0TUL.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\stuff\is-942H8.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-T4JT7.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-1I0IK.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-QR42J.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-TG9HJ.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-CQGOV.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-KJBAJ.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-57OED.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\uninstall\is-TGD0D.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File created C:\Program Files (x86)\GIFMount\bin\x86\is-65PDN.tmp 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp File opened for modification C:\Program Files (x86)\GIFMount\uninstall\unins000.dat 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 1556 wrote to memory of 444 1556 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe 71 PID 1556 wrote to memory of 444 1556 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe 71 PID 1556 wrote to memory of 444 1556 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe 71 PID 444 wrote to memory of 4760 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 72 PID 444 wrote to memory of 4760 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 72 PID 444 wrote to memory of 4760 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 72 PID 444 wrote to memory of 524 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 74 PID 444 wrote to memory of 524 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 74 PID 444 wrote to memory of 524 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 74 PID 444 wrote to memory of 1800 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 76 PID 444 wrote to memory of 1800 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 76 PID 444 wrote to memory of 1800 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 76 PID 444 wrote to memory of 3024 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 75 PID 444 wrote to memory of 3024 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 75 PID 444 wrote to memory of 3024 444 91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp 75 PID 1800 wrote to memory of 3496 1800 net.exe 78 PID 1800 wrote to memory of 3496 1800 net.exe 78 PID 1800 wrote to memory of 3496 1800 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe"C:\Users\Admin\AppData\Local\Temp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Users\Admin\AppData\Local\Temp\is-TM3NV.tmp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp"C:\Users\Admin\AppData\Local\Temp\is-TM3NV.tmp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.tmp" /SL5="$D0048,7631459,121856,C:\Users\Admin\AppData\Local\Temp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:444 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4760
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C:\Program Files (x86)\GIFMount\gifmon.exe"C:\Program Files (x86)\GIFMount\gifmon.exe" -i3⤵
- Executes dropped EXE
PID:524
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C:\Program Files (x86)\GIFMount\gifmon.exe"C:\Program Files (x86)\GIFMount\gifmon.exe" -s3⤵
- Executes dropped EXE
PID:3024
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:3496
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD5e19b632cdd2284cabfc91530144f5f28
SHA13c6358d0b769c2a11c5cd0999dd4f408322a959a
SHA25680c620e5db3edfe8d971bb5f4a641995f921c73002e3c68690dfd2620ab73038
SHA51247d793a4b8a35edcbc56dd977f239d3b5aa9d262494c2508846b6e26ba95b1f13bc50c39f4ebe1be7097dc6ad8c3bb42e38bf4d4b0d3f2eab730a2d45bb89a04
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Filesize
1.6MB
MD50def34af57c1aa9d6f5c8d7a4bc936f5
SHA195e078edfe36e6eb56ea698970f5fd488180c8d9
SHA2567a323e64c74f50a1fbce0f4ceac688392e1e5ac1ebda1573d6ab97f9810137d8
SHA512f2e3a56d51f4a088f15d5aae9550889a7746e4a04b94f5ff1773e18cc56c87335d48103a5206039dd2b007e089c82b6b3569f2b8867fc1e088aa55e234acc507
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Filesize
902KB
MD5beb32fdbc43da6cb4fb23f721e933579
SHA19cf5643eaba15a1c9666d6e8678bf0a880b9d315
SHA256b9d1216a118ef89f217d4e30ae2cee7dd43773cb90eca549273b14616c3cbc62
SHA5122b6efe13d3fe87a5dcb2407343c833fd5a51ea2206bd48a2fe809cf339e995c21d665917736ce79cf3b3f41413067b51a7f934053f5d829b13c95d92550f92f8
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C:\Users\Admin\AppData\Local\Temp\is-TM3NV.tmp\91e77926b426bd21c5747610b9a12a0b1db7e8fcfda54d281125450de7f9c558.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