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Analysis
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max time kernel
151s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2023, 20:21
Static task
static1
Behavioral task
behavioral1
Sample
fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe
Resource
win10v2004-20231127-en
General
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Target
fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe
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Size
6.9MB
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MD5
68fcd6b8e7a5d0698122658c1f019ff2
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SHA1
98a9a9037111ef139413c506b39138b2ad24a19f
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SHA256
fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2
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SHA512
3e21d78bb4646da433dc83e1b91af2135bb9ef31322daf8a8fe32d7d6742c4ca4a654b2f0bc1a3f336e5790fd709c493d6ec478292c8ef08d3c1fc108f4c4e07
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SSDEEP
196608:nSnj/mmV+GsH+bNueuJRAZVAOk5Vvz+tqE9AmEkzj:nSjumV+jHUodIjk5VzfE9Awzj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 2768 crtgame.exe 4684 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.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)\CRTGame\bin\x86\is-SODTM.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-22LVB.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9U86F.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RIO5J.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3PJF2.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VHEMQ.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CDFPE.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MM7C2.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-HE8II.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HRVJF.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-PB0VU.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-HDOV6.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OHLJL.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-VCT2G.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-RRBPI.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TTJFR.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-GVK2A.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-44KA3.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CNMK7.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DGN4V.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-LOET8.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EIURM.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9DUBA.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-6FP51.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-19F2T.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-JPUCE.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-AFILV.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I8QFE.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V69L6.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B3DG5.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F5GTF.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2QEI0.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NO432.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NIJS1.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T5QQV.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-V15J4.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-661KP.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-KUAJ7.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-SH7ON.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-A70VF.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2M6EO.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9GJUD.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\is-B2BP1.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-I33RU.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MO0BM.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BNS5T.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FMM0V.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FH43A.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-M7OAS.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-7OCEM.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-73SN5.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L164S.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ES28H.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SDG3B.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A8EGL.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-A68OF.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F5VUJ.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-1F6BU.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-4QJFT.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-QH5M7.tmp fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4536 wrote to memory of 868 4536 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe 87 PID 4536 wrote to memory of 868 4536 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe 87 PID 4536 wrote to memory of 868 4536 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe 87 PID 868 wrote to memory of 4824 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 90 PID 868 wrote to memory of 4824 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 90 PID 868 wrote to memory of 4824 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 90 PID 868 wrote to memory of 2768 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 92 PID 868 wrote to memory of 2768 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 92 PID 868 wrote to memory of 2768 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 92 PID 868 wrote to memory of 2808 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 93 PID 868 wrote to memory of 2808 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 93 PID 868 wrote to memory of 2808 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 93 PID 868 wrote to memory of 4684 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 95 PID 868 wrote to memory of 4684 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 95 PID 868 wrote to memory of 4684 868 fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp 95 PID 2808 wrote to memory of 3712 2808 net.exe 96 PID 2808 wrote to memory of 3712 2808 net.exe 96 PID 2808 wrote to memory of 3712 2808 net.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe"C:\Users\Admin\AppData\Local\Temp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4536 -
C:\Users\Admin\AppData\Local\Temp\is-I8EGH.tmp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp"C:\Users\Admin\AppData\Local\Temp\is-I8EGH.tmp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp" /SL5="$8006C,6998999,54272,C:\Users\Admin\AppData\Local\Temp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:4824
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:2768
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:3712
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:4684
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.0MB
MD5b082e87c84d56fc0e53d74f198f26843
SHA19615bf049eceeda50880a9cb831add361ad1f4be
SHA256347fb9da17097fe3f631ca3f78648c3c29ee68df1f0a0693438fee9944f8c683
SHA512cdfddf4eab5afe00b6ec9312a88a4b9cb50d11aea8385116da2d84f7967296d088c8e3b903bd0b00c74b2a1f47110f971c1db1162292787a819bac107a3c0d11
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Filesize
2.0MB
MD50f8709ed3231109c23c84b4989742c66
SHA1f378b4ea25dfa36d31d288d6d664de6fdb1138cd
SHA256b68c80edd152e0d24c75e1fba1ba80fa89ac825e51bacbe64bb60680a0f32f6a
SHA5125763e91e19dd7097e6f2345111ae1b91e6f9085c1d252e8184d1048e412ff384d2d4c415cfa7bed8961c1bb703e24393b2cbcd57155315de1048ea3136c6e1b7
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Filesize
380KB
MD5dd66905fd8762ed01ce43a7130538675
SHA1fc34390e42cab1c1661ffd7efa00fba112886a70
SHA2561f18f752c8e24da36f1ccc36e4a11d5c0152cd3504d0acbb77a7c8d1adaf28b4
SHA5122e424940e512c376719a4e92a107ad884943a54bda6d9d787e41497549231ed9e12a971657d793d90b6999d0c3a9ddb75d09ac22e85d44d4f0f85341cb3be2b1
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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-I8EGH.tmp\fdf7e2624b280e8e504a2e02b74267b87bb4c605b7920a960f06b59405d40fd2.tmp
Filesize687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4