Analysis
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max time kernel
145s -
max time network
131s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
12/12/2023, 12:12
Static task
static1
Behavioral task
behavioral1
Sample
234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe
Resource
win10-20231023-en
General
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Target
234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe
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Size
7.2MB
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MD5
e916adf7ad459fc4b48fb17ed7d63cda
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SHA1
17ef6a6f777c51722c9b7c39265a48c37e72e99d
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SHA256
234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41
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SHA512
df81952628db1f4ae18be572fd37c3b07f47cc8ca0bbd5c869959ba9a61de9ad8b5a45aa6a2e43113b52df9dff43a5196fdba1702fe1452c4eb8a6b5492d2f94
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SSDEEP
196608:hxm5vSfkhLnRaUXNvQKOmYuX5ORBs2J32NS8Pu2XYeWs8hckg7inWzj:gSfs8WIKOluX+stSCvR9L9GnWzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 4268 numgif.exe 3896 numgif.exe -
Loads dropped DLL 3 IoCs
pid Process 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.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)\numGIF\bin\x86\is-URJB0.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-44774.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\uninstall\is-HGLUB.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\stuff\is-LRNKL.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CJV57.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HUN5E.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4KHHV.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\lessmsi\is-2BMLE.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File opened for modification C:\Program Files (x86)\numGIF\numgif.exe 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5JKTO.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-OGD4E.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LSAOG.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-OLETF.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CIQNA.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HSQFI.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-N1AUD.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SGPRO.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\is-80FDH.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\stuff\is-M2DTM.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-A994U.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-U7GQ8.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HHJBR.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\uninstall\unins000.dat 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-S35U0.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-32IAA.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-VU48Q.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-LRIDD.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1FJTC.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4PN74.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-P1LCS.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-IUCP3.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-1HA4Q.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\stuff\is-3U8KB.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AV5C5.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-5U87S.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-53F94.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-T6LP0.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7NJMJ.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-HR58Q.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-47DCK.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-TLO51.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-31KUE.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\stuff\is-A0SGO.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3MLM8.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-12ILC.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-AD2BG.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-PARO8.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-0DSI4.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File opened for modification C:\Program Files (x86)\numGIF\uninstall\unins000.dat 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-4BSR7.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-GRGJR.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-JFKC2.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-SN62P.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-066TH.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-P4GSV.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CBGD5.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-3JHIV.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-545VC.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\plugins\internal\is-I6BJM.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-12J4Q.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-CQTQF.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-7609H.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp File created C:\Program Files (x86)\numGIF\bin\x86\is-B3U8I.tmp 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4144 wrote to memory of 2460 4144 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe 71 PID 4144 wrote to memory of 2460 4144 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe 71 PID 4144 wrote to memory of 2460 4144 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe 71 PID 2460 wrote to memory of 1380 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 72 PID 2460 wrote to memory of 1380 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 72 PID 2460 wrote to memory of 1380 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 72 PID 2460 wrote to memory of 4268 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 74 PID 2460 wrote to memory of 4268 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 74 PID 2460 wrote to memory of 4268 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 74 PID 2460 wrote to memory of 3164 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 75 PID 2460 wrote to memory of 3164 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 75 PID 2460 wrote to memory of 3164 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 75 PID 2460 wrote to memory of 3896 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 76 PID 2460 wrote to memory of 3896 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 76 PID 2460 wrote to memory of 3896 2460 234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp 76 PID 3164 wrote to memory of 5016 3164 net.exe 78 PID 3164 wrote to memory of 5016 3164 net.exe 78 PID 3164 wrote to memory of 5016 3164 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe"C:\Users\Admin\AppData\Local\Temp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4144 -
C:\Users\Admin\AppData\Local\Temp\is-MKFHJ.tmp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp"C:\Users\Admin\AppData\Local\Temp\is-MKFHJ.tmp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.tmp" /SL5="$C01DC,7264750,121856,C:\Users\Admin\AppData\Local\Temp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1380
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
PID:4268
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵PID:5016
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
PID:3896
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.9MB
MD527d55b91c08eda1fc4a0af202c1f2993
SHA169f013266906efe4a50e15d7704a970775f86b60
SHA256a6f753a5b2384fca25ea17b3955dd9a93286ac4de3c8a6eb949faaca69919e71
SHA51258c7337404442de1e85820624dcdfcf9adcd575bcdccb5096572fab6f5db4d478d7d792f002ff27a0eefa1af8d22439d2683e07e51331e88ba2bf0c9ccc111d9
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Filesize
1.6MB
MD5537be4582dbbc104cc8ca43919ee1c55
SHA1e2f799b3ed30cd4200afd34bfe4e92c5e4fd557c
SHA256ab35d93ca063a54a0e2c3ba15bc824cf9fb30df578f4e0a50b556e552683b647
SHA512a2d3bfd5d2759ae9e9f1d175fe0ce654d47d899428657cc87c87d22e749b975dc758cf15450db418b164afc64a4c6b1f0f0436632f6deb08e3821ba912d43d97
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Filesize
14KB
MD57f08f71c265ab4df7a818c1cac8d8456
SHA1f7fdbdbb471e87de7166734335ac0a2063ffa8fb
SHA2564a4060ce49c9f5887ad8fb8f8ad71bf02639e01bbc8114e31daf5b3ddb2e58f9
SHA51207b70d1aaceb89467f4ec89534a2dc20c72e9d9593ec769d45aa43569a28e73105537982cd0890414083653fd9f487b77883e7b30764efe81a00118d7cdcbb40
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C:\Users\Admin\AppData\Local\Temp\is-MKFHJ.tmp\234cb65126aab7266657fe7c64eeca2e336f3b0dd54162b992d278c6ee75ae41.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