Analysis
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max time kernel
155s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2023, 23:33
Static task
static1
Behavioral task
behavioral1
Sample
b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe
Resource
win10v2004-20230915-en
General
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Target
b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe
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Size
29KB
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MD5
a4b2905234a753d106727854a99cc1db
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SHA1
9e3d72686118276feefdf348ba1e5745181da136
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SHA256
b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668
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SHA512
c2cb1e1b464f8a2572c5fefec982e5d97470b7e4ce6b8414129c0df1e5a5c53b2f8ddd9d326f6c064b60f953eb67e8df5f28cc6b0dd2457c158626081355bb26
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SSDEEP
384:NbbkHk81Gt5M0zhIV/DZ3KZp7JcTO4yf9Knuf2MqlUV2V9wVfUnfRqOzGOnJh:pmn16GVRu1yK9fMnJG2V9dHS8
Malware Config
Signatures
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\K: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\W: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\U: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\T: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\S: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\L: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\Z: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\X: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\V: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\I: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\J: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\Y: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\R: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\P: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\N: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\M: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\Q: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\O: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\H: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\G: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened (read-only) \??\E: b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_platform_specific\win_x64\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\idlj.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javadoc.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\PopMove.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\7-Zip\7zFM.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\unpack200.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\jjs.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\dtplugin\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\7-Zip\Lang\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Installer\setup.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javaw.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\javaws.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\tnameserv.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\lib\amd64\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\WidevineCdm\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jstat.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jvisualvm.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmiregistry.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\policytool.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\extcheck.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\javapackager.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jcmd.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\kinit.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\schemagen.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jar.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\tnameserv.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\ssvagent.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\plugin2\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Google\Chrome\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\plugin2\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\native2ascii.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\policytool.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\include\win32\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\pack200.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\7-Zip\7zG.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jabswitch.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\pack200.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\jre\bin\java-rmi.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Google\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\rmic.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\serialver.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\wsimport.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\xjc.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Java\jdk1.8.0_66\jre\bin\server\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\notification_helper.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jarsigner.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jhat.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Java\jdk1.8.0_66\include\win32\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\7-Zip\7z.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Google\Chrome\Application\106.0.5249.119\MEIPreload\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Google\Chrome\Application\106.0.5249.119\VisualElements\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File created C:\Program Files\Java\jdk1.8.0_66\bin\_desktop.ini b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\java-rmi.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jconsole.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\jdb.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe File opened for modification C:\Program Files\Java\jdk1.8.0_66\bin\ktab.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\rundl132.exe b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe -
Runs net.exe
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Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4596 wrote to memory of 3044 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 85 PID 4596 wrote to memory of 3044 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 85 PID 4596 wrote to memory of 3044 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 85 PID 3044 wrote to memory of 4964 3044 net.exe 88 PID 3044 wrote to memory of 4964 3044 net.exe 88 PID 3044 wrote to memory of 4964 3044 net.exe 88 PID 4596 wrote to memory of 3232 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 23 PID 4596 wrote to memory of 3232 4596 b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe 23
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3232
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C:\Users\Admin\AppData\Local\Temp\b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe"C:\Users\Admin\AppData\Local\Temp\b1aeffc018e1c7c27e49b24af943455b3822637c6c1a7ac83fe9255e51b85668.exe"2⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4596 -
C:\Windows\SysWOW64\net.exenet stop "Kingsoft AntiVirus Service"3⤵
- Suspicious use of WriteProcessMemory
PID:3044 -
C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"4⤵PID:4964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
597KB
MD5aac8a9c7339273e71c8fbcfb6ea635f2
SHA19006a0e17c7e6bb42bb75e866005b4a2c025748c
SHA25673551453edf1a9bab241936e8c0063ac49231ad3a8f5ddb9cf542e3a08dbe7d1
SHA512e13264af4aed9c340ba2b8a5c3d7391b86a7689780cae819657fb721464286a77f8e69c567275d89773945956e0d4484a76f0ec7e6856b395a328d0ab30576b0
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Filesize
10B
MD5dbf19ca54500e964528b156763234c1d
SHA105376f86423aec8badf0adbc47887234ac83ef5a
SHA256bfa0ad2e861e2369dc239edf8f62fbe1c4507d877ec2f76e46e48f1e68fdd5ae
SHA512fb8ce1253ad6d3c1b7d970614dbc2d21574576336a490b54a8dc705a3d8637c0669747ba821fb2f4da14d7447dc24607aca988b0cd3bd9fc4d9d5988b4b631d0