Analysis
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max time kernel
146s -
max time network
156s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
19/07/2023, 21:11
Static task
static1
Behavioral task
behavioral1
Sample
1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe
Resource
win10-20230703-en
General
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Target
1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe
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Size
390KB
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MD5
9b5b73f3ccfc7a1d40bfe4decdfa7362
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SHA1
a4e4f72b619e23dc735445865b899b33afe78c7a
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SHA256
1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954
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SHA512
a0d8427e06d05701e7409a396447a841dba65a1dba114324d12e33efb58f216578b9fd32823885ba86bedbe55cee3390398ac8122b91a22aa7f26f5dfec63619
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SSDEEP
12288:4MrQy906cb1AOxTfEUy5M2/HPcHnl9satDI:4yWb1AoEHJ/kH7I
Malware Config
Extracted
amadey
3.85
77.91.68.3/home/love/index.php
Extracted
redline
nasa
77.91.68.68:19071
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auth_value
6da71218d8a9738ea3a9a78b5677589b
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b041-134.dat healer behavioral1/files/0x000700000001b041-135.dat healer behavioral1/memory/3732-136-0x00000000001B0000-0x00000000001BA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k2280998.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k2280998.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k2280998.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k2280998.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k2280998.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 3448 y3036713.exe 3732 k2280998.exe 4176 l1820801.exe 2092 danke.exe 1176 n1830272.exe 3484 danke.exe 2156 danke.exe -
Loads dropped DLL 1 IoCs
pid Process 3048 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k2280998.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y3036713.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" y3036713.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4828 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3732 k2280998.exe 3732 k2280998.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3732 k2280998.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4176 l1820801.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 3116 wrote to memory of 3448 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 70 PID 3116 wrote to memory of 3448 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 70 PID 3116 wrote to memory of 3448 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 70 PID 3448 wrote to memory of 3732 3448 y3036713.exe 71 PID 3448 wrote to memory of 3732 3448 y3036713.exe 71 PID 3448 wrote to memory of 4176 3448 y3036713.exe 72 PID 3448 wrote to memory of 4176 3448 y3036713.exe 72 PID 3448 wrote to memory of 4176 3448 y3036713.exe 72 PID 4176 wrote to memory of 2092 4176 l1820801.exe 73 PID 4176 wrote to memory of 2092 4176 l1820801.exe 73 PID 4176 wrote to memory of 2092 4176 l1820801.exe 73 PID 3116 wrote to memory of 1176 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 74 PID 3116 wrote to memory of 1176 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 74 PID 3116 wrote to memory of 1176 3116 1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe 74 PID 2092 wrote to memory of 4828 2092 danke.exe 75 PID 2092 wrote to memory of 4828 2092 danke.exe 75 PID 2092 wrote to memory of 4828 2092 danke.exe 75 PID 2092 wrote to memory of 196 2092 danke.exe 76 PID 2092 wrote to memory of 196 2092 danke.exe 76 PID 2092 wrote to memory of 196 2092 danke.exe 76 PID 196 wrote to memory of 4988 196 cmd.exe 79 PID 196 wrote to memory of 4988 196 cmd.exe 79 PID 196 wrote to memory of 4988 196 cmd.exe 79 PID 196 wrote to memory of 4976 196 cmd.exe 80 PID 196 wrote to memory of 4976 196 cmd.exe 80 PID 196 wrote to memory of 4976 196 cmd.exe 80 PID 196 wrote to memory of 4792 196 cmd.exe 81 PID 196 wrote to memory of 4792 196 cmd.exe 81 PID 196 wrote to memory of 4792 196 cmd.exe 81 PID 196 wrote to memory of 4432 196 cmd.exe 82 PID 196 wrote to memory of 4432 196 cmd.exe 82 PID 196 wrote to memory of 4432 196 cmd.exe 82 PID 196 wrote to memory of 4456 196 cmd.exe 83 PID 196 wrote to memory of 4456 196 cmd.exe 83 PID 196 wrote to memory of 4456 196 cmd.exe 83 PID 196 wrote to memory of 3368 196 cmd.exe 84 PID 196 wrote to memory of 3368 196 cmd.exe 84 PID 196 wrote to memory of 3368 196 cmd.exe 84 PID 2092 wrote to memory of 3048 2092 danke.exe 86 PID 2092 wrote to memory of 3048 2092 danke.exe 86 PID 2092 wrote to memory of 3048 2092 danke.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe"C:\Users\Admin\AppData\Local\Temp\1d64b7a5c5a59ca82da8d358ad4060491e38164025cbe324ecbe7c76f4cc4954.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3116 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036713.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y3036713.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3448 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2280998.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k2280998.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3732
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1820801.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l1820801.exe3⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2092 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN danke.exe /TR "C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe" /F5⤵
- Creates scheduled task(s)
PID:4828
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "danke.exe" /P "Admin:N"&&CACLS "danke.exe" /P "Admin:R" /E&&echo Y|CACLS "..\3ec1f323b5" /P "Admin:N"&&CACLS "..\3ec1f323b5" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:196 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4988
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:N"6⤵PID:4976
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C:\Windows\SysWOW64\cacls.exeCACLS "danke.exe" /P "Admin:R" /E6⤵PID:4792
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4432
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:N"6⤵PID:4456
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C:\Windows\SysWOW64\cacls.exeCACLS "..\3ec1f323b5" /P "Admin:R" /E6⤵PID:3368
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:3048
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1830272.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n1830272.exe2⤵
- Executes dropped EXE
PID:1176
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:3484
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C:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exeC:\Users\Admin\AppData\Local\Temp\3ec1f323b5\danke.exe1⤵
- Executes dropped EXE
PID:2156
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
173KB
MD58210e95b576aa11752fce6dca87c285c
SHA19660cdb16eb81d93848d6b8b6f959b05623504bd
SHA2567f295862957597acb51eb5c8567138ca49fecd421a09dbfe43976cb68a27aca4
SHA5122d7f4ef4d7d8aa285442ee790a322db78d827d7595ad9a2cbf199e3d5928285fbc2b0903a55f50a7064c60f1b59502777d9452c7d40dd0cee2f5d6507dec75bb
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Filesize
173KB
MD58210e95b576aa11752fce6dca87c285c
SHA19660cdb16eb81d93848d6b8b6f959b05623504bd
SHA2567f295862957597acb51eb5c8567138ca49fecd421a09dbfe43976cb68a27aca4
SHA5122d7f4ef4d7d8aa285442ee790a322db78d827d7595ad9a2cbf199e3d5928285fbc2b0903a55f50a7064c60f1b59502777d9452c7d40dd0cee2f5d6507dec75bb
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Filesize
235KB
MD5b7f89f76d844a454fd8a1098e59ac741
SHA13a3eba7a76136b76787887ae17f04695a0d457bb
SHA2562743abebe3b95a61921d062b4981cb2475de1fcddcb2f5047aabf0e6036adb82
SHA512cb484ce07261cd8a97bf5c97f2f739d74b8a5817c4fd4785ec9a3c790fa5213987e5fb6f561bec2edf7fbd2c0034946ba2143dcd45d1821d20a360a8db4e1f34
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Filesize
235KB
MD5b7f89f76d844a454fd8a1098e59ac741
SHA13a3eba7a76136b76787887ae17f04695a0d457bb
SHA2562743abebe3b95a61921d062b4981cb2475de1fcddcb2f5047aabf0e6036adb82
SHA512cb484ce07261cd8a97bf5c97f2f739d74b8a5817c4fd4785ec9a3c790fa5213987e5fb6f561bec2edf7fbd2c0034946ba2143dcd45d1821d20a360a8db4e1f34
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
224KB
MD58c6b79ec436d7cf6950a804c1ec7d3e9
SHA14a589d5605d8ef785fdc78b0bf64e769e3a21ad6
SHA2564e1377f9874f333dcb0b1b758e3131949e667fc39aadf3091e4e3b7cdbaeef1d
SHA51206f2de433876963bb7bbddbe93cab0b7dd22164d1c10726294445944dcf5fa4a0fb450fc683c32565177a81a6103f6a5f11d291958bc7fcff7fdb9cf41a001ce
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9
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Filesize
272B
MD5d867eabb1be5b45bc77bb06814e23640
SHA13139a51ce7e8462c31070363b9532c13cc52c82d
SHA25638c69e3f9f3927f8178d55cde9774a2b170c057b349b73932b87b76499d03349
SHA512afc40d5fa7bcd41b8445f597990d150d57e3621ddef9400af742471aa0d14c2e66cfecc34482dadbaeb6f20912fda8ab786e584bf7fd1ad5fa23d3b95425fd59
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Filesize
89KB
MD5dc587d08b8ca3cd62e5dc057d41a966b
SHA10ba6a88377c74a0c53b956d405ad17dd5f8c4164
SHA2567d8f216ba04419aae32d5902449a0c5271ed577c722e582fb42e7d43b3b08426
SHA5127300ecc40bfa1129d907a9b074e8406fa01b5ff893c7c281e4441f8cc6a546bcb5e099d6635b2f9714ec1f0453dc41de19f2fca3475f36f62babc425892699a9