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Analysis
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max time kernel
143s -
max time network
133s -
platform
windows10-1703_x64 -
resource
win10-20231025-en -
resource tags
arch:x64arch:x86image:win10-20231025-enlocale:en-usos:windows10-1703-x64system -
submitted
11/12/2023, 23:02
Static task
static1
Behavioral task
behavioral1
Sample
81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe
Resource
win10-20231025-en
General
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Target
81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe
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Size
7.6MB
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MD5
3d264dd6d3508a6532d1e84284d7e7da
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SHA1
01fdd0bff2cd3ae849180c2038e76c89426a48d1
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SHA256
81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3
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SHA512
8e84cde9612f1873d46acff202b19716e8b8933e2ddc5d72d063c4ae681e7b5e2f0490ca9174484e6f069303d7461af6159e491d365ac77a5bd462a84f6cbee6
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SSDEEP
196608:cnnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:cnnY8NELTIrxwlxQWDzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 8 gifplayer.exe 5028 gifplayer.exe -
Loads dropped DLL 3 IoCs
pid Process 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.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 141.98.234.31 -
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)\PlayGIF\bin\x86\is-JGCVM.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-BG2KQ.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-EAK0V.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\stuff\is-EH81D.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-T09D2.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File opened for modification C:\Program Files (x86)\PlayGIF\gifplayer.exe 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\uninstall\unins000.dat 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-4O6M8.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-HIAT9.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-EVCPO.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\plugins\internal\is-39H38.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\stuff\is-2QMOT.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-SCCML.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-130TC.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-9LA7P.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-PEA6M.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-FKGR4.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-EJ3G1.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\lessmsi\is-I1KEA.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\stuff\is-K9FHU.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-DK58D.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-57JB8.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-2P5JJ.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-K636R.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-10BVA.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-QIJI8.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-1SSJS.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-Q8IRE.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-DKD4F.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-TU72P.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-COMJP.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-1GKLO.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-0MNHE.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-K2I1K.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-UF1ST.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-RG8JA.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-MI8K3.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\stuff\is-U5B10.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-FGRR2.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-I8S5P.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-O6MD5.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File opened for modification C:\Program Files (x86)\PlayGIF\uninstall\unins000.dat 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-E44QI.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-0O20S.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-8VOL9.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-F2LUE.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-SU4MU.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-OS6T8.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\is-BI0HC.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-D031Q.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-I03K5.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-950M5.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-RTVIU.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-302N2.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-2MA31.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\uninstall\is-VJPFH.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-DE93L.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-1AKRI.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\plugins\internal\is-GLJ67.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-HI3DF.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-1CO3E.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-C3RF5.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp File created C:\Program Files (x86)\PlayGIF\bin\x86\is-Q40PN.tmp 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4972 wrote to memory of 4040 4972 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe 71 PID 4972 wrote to memory of 4040 4972 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe 71 PID 4972 wrote to memory of 4040 4972 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe 71 PID 4040 wrote to memory of 4604 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 72 PID 4040 wrote to memory of 4604 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 72 PID 4040 wrote to memory of 4604 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 72 PID 4040 wrote to memory of 8 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 74 PID 4040 wrote to memory of 8 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 74 PID 4040 wrote to memory of 8 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 74 PID 4040 wrote to memory of 4312 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 77 PID 4040 wrote to memory of 4312 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 77 PID 4040 wrote to memory of 4312 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 77 PID 4040 wrote to memory of 5028 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 76 PID 4040 wrote to memory of 5028 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 76 PID 4040 wrote to memory of 5028 4040 81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp 76 PID 4312 wrote to memory of 2624 4312 net.exe 78 PID 4312 wrote to memory of 2624 4312 net.exe 78 PID 4312 wrote to memory of 2624 4312 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe"C:\Users\Admin\AppData\Local\Temp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Users\Admin\AppData\Local\Temp\is-30P3E.tmp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp"C:\Users\Admin\AppData\Local\Temp\is-30P3E.tmp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.tmp" /SL5="$901F0,7715663,68096,C:\Users\Admin\AppData\Local\Temp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4040 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4604
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C:\Program Files (x86)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i3⤵
- Executes dropped EXE
PID:8
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C:\Program Files (x86)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s3⤵
- Executes dropped EXE
PID:5028
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵PID:2624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.9MB
MD5f19572d4303fbeee4d52ca897384c146
SHA1021f42a06e0c562430c732883730957568e003a5
SHA256964fedc9c225e7d67a8cf7258ee8961f56b2b513a7817c214149b7149ce91556
SHA512cc034fc199bf6806191ec6f654382d281c50e2103590893f365f7bf383642d0c1936bcfd39f165474de6934bff38ec313c95adff1c58e4bcfea9786a42829bb0
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Filesize
1.7MB
MD50f0f047512b17f7a525bb89a868f56cb
SHA1ae3728c2cb68d535c1679f6de41801afb4166662
SHA256493cc5dd653d0cb776467d77608a8720af0442b8b3f3d14d18d03429318adca3
SHA512b20fb2e096503ac98eb44989ddfbe61e807a4bc000e606e95682b8f3fac0cea903f1b5ba33c0af5069f9be56b107d1ee48c24e63774b63534f22a2221bbfb91f
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Filesize
2.5MB
MD5e355143050a5d29b48db253aa0fc3703
SHA1c7b3fd771ac7411102541cea03f68b0b606b092b
SHA25617ada3e58c3103c36eb76f08248034a8ec6e619dc545896d022063edb0300165
SHA512e6421be69ae85d7f64ffd9f9179dddd019a9c361ee9f237da223156b55b100cc1772bef7e7f61d784b92bf8c0bdde18338af6e08463161e5d0b165d2fe6409b1
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C:\Users\Admin\AppData\Local\Temp\is-30P3E.tmp\81465fa442af0742f0752df5855fe470b6e40320d70482e9d40b8d9df550a8a3.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