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Analysis
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max time kernel
145s -
max time network
132s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
arch:x64arch:x86image:win10-20231023-enlocale:en-usos:windows10-1703-x64system -
submitted
10/12/2023, 22:09
Static task
static1
Behavioral task
behavioral1
Sample
54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe
Resource
win10-20231023-en
General
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Target
54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe
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Size
6.9MB
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MD5
9c3be09c8745e7d241a13abc47fe4297
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SHA1
6ab8f9870995211467ebb05f1990f6491add5a98
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SHA256
54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0
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SHA512
534e98d61a365a8b1d4f08f26337b60135c3a7784908fc13d08ad12b535225449737224b778512ee9bafdec16a1ae523c7bcd49452c61625710be317d1f5f343
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SSDEEP
196608:CA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:KBmakyVnlUQ7Wz3Tv1jNTh0zj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
pid Process 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 4876 crtgame.exe 2252 crtgame.exe -
Loads dropped DLL 3 IoCs
pid Process 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.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-VQMES.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CFP97.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8T66L.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CGMPE.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KIRD2.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-S90I8.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-016PE.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-C5BU1.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CNG5C.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-THKRB.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\uninstall\is-G29CI.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F6EQI.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L53TA.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TNT15.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5LDIH.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-LK23P.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-N2GER.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-8A6RC.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3SRFS.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-F2J4U.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OBFCD.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KGB8E.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-MD25P.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7UOMC.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-7QIL0.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-VUGEJ.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\plugins\internal\is-OSV0D.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-UNRSI.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ORVM9.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-OFCED.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-439BC.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-P3OQK.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-T8S3C.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-L4J5F.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5RRGD.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-FO5PU.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\stuff\is-M14KP.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-R00MH.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-CO9I6.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-G1LLT.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-DVGSQ.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-SNTQ2.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-BB68J.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-TO3G3.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\lessmsi\is-1QEU6.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\is-OMDVH.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-ABCPI.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-KG6DI.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-3SKM6.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-EQPAD.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-5HPB8.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-2T239.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File opened for modification C:\Program Files (x86)\CRTGame\uninstall\unins000.dat 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-B3KPN.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-64PAG.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-55FQG.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File opened for modification C:\Program Files (x86)\CRTGame\crtgame.exe 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-IVH3M.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-9CRQG.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-NG4P9.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-65VQ6.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp File created C:\Program Files (x86)\CRTGame\bin\x86\is-60TAV.tmp 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp -
Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp -
Suspicious use of WriteProcessMemory 18 IoCs
description pid Process procid_target PID 4112 wrote to memory of 2588 4112 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe 71 PID 4112 wrote to memory of 2588 4112 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe 71 PID 4112 wrote to memory of 2588 4112 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe 71 PID 2588 wrote to memory of 1728 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 72 PID 2588 wrote to memory of 1728 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 72 PID 2588 wrote to memory of 1728 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 72 PID 2588 wrote to memory of 4876 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 74 PID 2588 wrote to memory of 4876 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 74 PID 2588 wrote to memory of 4876 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 74 PID 2588 wrote to memory of 1772 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 77 PID 2588 wrote to memory of 1772 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 77 PID 2588 wrote to memory of 1772 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 77 PID 2588 wrote to memory of 2252 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 76 PID 2588 wrote to memory of 2252 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 76 PID 2588 wrote to memory of 2252 2588 54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp 76 PID 1772 wrote to memory of 4480 1772 net.exe 78 PID 1772 wrote to memory of 4480 1772 net.exe 78 PID 1772 wrote to memory of 4480 1772 net.exe 78
Processes
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C:\Users\Admin\AppData\Local\Temp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe"C:\Users\Admin\AppData\Local\Temp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Users\Admin\AppData\Local\Temp\is-FL71B.tmp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp"C:\Users\Admin\AppData\Local\Temp\is-FL71B.tmp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.tmp" /SL5="$7019A,6977575,54272,C:\Users\Admin\AppData\Local\Temp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2588 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵PID:1728
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
PID:4876
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- Executes dropped EXE
PID:2252
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
PID:1772 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵PID:4480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2.1MB
MD5e9f17707ac869859181f512cd26ce1c9
SHA1da685cce3a07dc0fe302fd2953ef5d682d58ea90
SHA256825adb4cb11c9cfc85c742fee59361140229f5c1319d4430ad4f24d9c1e76ee8
SHA5123863a982e71e4fdb9af798f2c9c92768d1812b0277a00858e48fa7cbced9ae75c9bfe9946bbdf6179343f76cd0cf109793475d7682889492ce0073731ddc7270
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Filesize
1.9MB
MD58a17304c5013cead33eac892170344b3
SHA1e5ce495bf1085957ad8708d82ae8d52df3ded8f8
SHA256d8ca2dd99e62eb93b76a75dce52e3f395646da506f471936cb2e41b79d9a1a9c
SHA512ae8866e37402ed88951a0782b5afd5618728df856701049272bd3e88d31d434b5c4986f608c556eb7146d14cecd478c4186ddbbacf712d16d5899d59b53277c9
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Filesize
1.8MB
MD5ad795927a001462ce3da9289149be590
SHA1adcd662973a01b93a20830b74058334df5b45a80
SHA25620df70fee2f843b3402b4ddfdb0417a6be50f346d940f3894549f6e0c86032a3
SHA51210aed606b442e95682306c9225d3a5553c99de7a4cb5eca64d4ab6b9f36740eb6d94343cc7bee018e57374cc2ebe645231f2c72df81648e8fd74d8a4a747b297
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C:\Users\Admin\AppData\Local\Temp\is-FL71B.tmp\54a6db4f20dd1f24e84fa926e363de258b1ba892bb6de49cf463f99949bad8e0.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