Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
01-03-2024 01:06
Static task
static1
Behavioral task
behavioral1
Sample
WindowsBootManager.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
WindowsBootManager.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
WindowsBootManager.exe
Resource
win7-20240221-en
General
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Target
WindowsBootManager.exe
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Size
168.6MB
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MD5
2c11c9fd2618f52433766e7601fc0ab6
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SHA1
5431178570a6040912ec7486fbb677b8c423c6f5
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SHA256
b29714d2a978638b6ce17ec1c16f8344e46379c93f1e88225bc962419b9d1c04
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SHA512
b0a66392aff2f7eb8d019cb9d7c210a9fa76090985eb35d2cb032c44f345705720f6cb1889eff3aa3c2a3b9587f26bfbfc3d247e7a6229ef1882ee0890e95e89
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SSDEEP
1572864:sXic4qb6IXgDaJfpEQHgelkLK4z34xGWw0TwW1T/qWhehZvmCtS3JPfyzG49FndX:yVKvWZ8tyx4u
Malware Config
Signatures
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation WindowsBootManager.exe Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation WindowsBootManager.exe -
Loads dropped DLL 2 IoCs
pid Process 4596 WindowsBootManager.exe 4596 WindowsBootManager.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 28 ipinfo.io 29 ipinfo.io -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\System32\DriverStore\FileRepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF WindowsBootManager.exe File created \??\c:\windows\system32\driverstore\filerepository\display.inf_amd64_71aa85b0e2292a7a\display.PNF WindowsBootManager.exe -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2008 WMIC.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2596 WindowsBootManager.exe 2596 WindowsBootManager.exe 2596 WindowsBootManager.exe 2596 WindowsBootManager.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 5080 WMIC.exe Token: SeSecurityPrivilege 5080 WMIC.exe Token: SeTakeOwnershipPrivilege 5080 WMIC.exe Token: SeLoadDriverPrivilege 5080 WMIC.exe Token: SeSystemProfilePrivilege 5080 WMIC.exe Token: SeSystemtimePrivilege 5080 WMIC.exe Token: SeProfSingleProcessPrivilege 5080 WMIC.exe Token: SeIncBasePriorityPrivilege 5080 WMIC.exe Token: SeCreatePagefilePrivilege 5080 WMIC.exe Token: SeBackupPrivilege 5080 WMIC.exe Token: SeRestorePrivilege 5080 WMIC.exe Token: SeShutdownPrivilege 5080 WMIC.exe Token: SeDebugPrivilege 5080 WMIC.exe Token: SeSystemEnvironmentPrivilege 5080 WMIC.exe Token: SeRemoteShutdownPrivilege 5080 WMIC.exe Token: SeUndockPrivilege 5080 WMIC.exe Token: SeManageVolumePrivilege 5080 WMIC.exe Token: 33 5080 WMIC.exe Token: 34 5080 WMIC.exe Token: 35 5080 WMIC.exe Token: 36 5080 WMIC.exe Token: SeShutdownPrivilege 4596 WindowsBootManager.exe Token: SeCreatePagefilePrivilege 4596 WindowsBootManager.exe Token: SeIncreaseQuotaPrivilege 5080 WMIC.exe Token: SeSecurityPrivilege 5080 WMIC.exe Token: SeTakeOwnershipPrivilege 5080 WMIC.exe Token: SeLoadDriverPrivilege 5080 WMIC.exe Token: SeSystemProfilePrivilege 5080 WMIC.exe Token: SeSystemtimePrivilege 5080 WMIC.exe Token: SeProfSingleProcessPrivilege 5080 WMIC.exe Token: SeIncBasePriorityPrivilege 5080 WMIC.exe Token: SeCreatePagefilePrivilege 5080 WMIC.exe Token: SeBackupPrivilege 5080 WMIC.exe Token: SeRestorePrivilege 5080 WMIC.exe Token: SeShutdownPrivilege 5080 WMIC.exe Token: SeDebugPrivilege 5080 WMIC.exe Token: SeSystemEnvironmentPrivilege 5080 WMIC.exe Token: SeRemoteShutdownPrivilege 5080 WMIC.exe Token: SeUndockPrivilege 5080 WMIC.exe Token: SeManageVolumePrivilege 5080 WMIC.exe Token: 33 5080 WMIC.exe Token: 34 5080 WMIC.exe Token: 35 5080 WMIC.exe Token: 36 5080 WMIC.exe Token: SeIncreaseQuotaPrivilege 2008 WMIC.exe Token: SeSecurityPrivilege 2008 WMIC.exe Token: SeTakeOwnershipPrivilege 2008 WMIC.exe Token: SeLoadDriverPrivilege 2008 WMIC.exe Token: SeSystemProfilePrivilege 2008 WMIC.exe Token: SeSystemtimePrivilege 2008 WMIC.exe Token: SeProfSingleProcessPrivilege 2008 WMIC.exe Token: SeIncBasePriorityPrivilege 2008 WMIC.exe Token: SeCreatePagefilePrivilege 2008 WMIC.exe Token: SeBackupPrivilege 2008 WMIC.exe Token: SeRestorePrivilege 2008 WMIC.exe Token: SeShutdownPrivilege 2008 WMIC.exe Token: SeDebugPrivilege 2008 WMIC.exe Token: SeSystemEnvironmentPrivilege 2008 WMIC.exe Token: SeRemoteShutdownPrivilege 2008 WMIC.exe Token: SeUndockPrivilege 2008 WMIC.exe Token: SeManageVolumePrivilege 2008 WMIC.exe Token: 33 2008 WMIC.exe Token: 34 2008 WMIC.exe Token: 35 2008 WMIC.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4596 WindowsBootManager.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 2080 4596 WindowsBootManager.exe 91 PID 4596 wrote to memory of 4960 4596 WindowsBootManager.exe 92 PID 4596 wrote to memory of 4960 4596 WindowsBootManager.exe 92 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93 PID 4596 wrote to memory of 4452 4596 WindowsBootManager.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4596 -
C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe" --type=gpu-process --user-data-dir="C:\Users\Admin\AppData\Roaming\WindowsBootManager" --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1848 --field-trial-handle=1852,i,5216319758808952361,6165367162847715060,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:22⤵PID:2080
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C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --user-data-dir="C:\Users\Admin\AppData\Roaming\WindowsBootManager" --mojo-platform-channel-handle=2296 --field-trial-handle=1852,i,5216319758808952361,6165367162847715060,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:82⤵PID:4960
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C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe" --type=renderer --user-data-dir="C:\Users\Admin\AppData\Roaming\WindowsBootManager" --app-path="C:\Users\Admin\AppData\Local\Temp\resources\app.asar" --enable-sandbox --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=4 --mojo-platform-channel-handle=2532 --field-trial-handle=1852,i,5216319758808952361,6165367162847715060,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:12⤵
- Checks computer location settings
PID:4452
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions""2⤵PID:4904
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe QUERY "HKCU\SOFTWARE\Martin Prikryl\WinSCP 2\Sessions"3⤵PID:4492
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "C:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath"2⤵PID:3412
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C:\Windows\system32\reg.exeC:\Windows\system32\reg.exe QUERY "HKCU\Software\Valve\Steam" /v SteamPath3⤵PID:2900
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "wmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List"2⤵PID:3680
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C:\Windows\System32\Wbem\WMIC.exewmic /Node:localhost /Namespace:\\root\SecurityCenter2 Path AntiVirusProduct Get displayName /Format:List3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5080
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "wmic path win32_VideoController get name"2⤵PID:1796
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C:\Windows\System32\Wbem\WMIC.exewmic path win32_VideoController get name3⤵
- Detects videocard installed
- Suspicious use of AdjustPrivilegeToken
PID:2008
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /d /s /c "cmd /c chcp 65001>nul && netsh wlan show profiles"2⤵PID:3708
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C:\Windows\system32\cmd.execmd /c chcp 650013⤵PID:856
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C:\Windows\system32\chcp.comchcp 650014⤵PID:4692
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C:\Windows\system32\netsh.exenetsh wlan show profiles3⤵PID:556
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C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe"C:\Users\Admin\AppData\Local\Temp\WindowsBootManager.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --user-data-dir="C:\Users\Admin\AppData\Roaming\WindowsBootManager" --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=3256 --field-trial-handle=1852,i,5216319758808952361,6165367162847715060,262144 --enable-features=kWebSQLAccess --disable-features=SpareRendererForSitePerProcess,WinDelaySpellcheckServiceInit,WinRetrieveSuggestionsOnlyOnDemand --variations-seed-version /prefetch:82⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2596
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD5bc3285978427f0121ff25a2bc45a9c04
SHA18e33c8673c2d55697dbaeb5eec0419bece8967a1
SHA2560135692978c34ca3ff4ecc40f71516df66ad54bb3acf38dc144f87af15fc8744
SHA512ac9e46a032281048b851965dd445ad3cebf04dd028234bfa9d34b6eca795cf065d9ad50d13453cf3dc057e6561868f47c4c7a5a9913a7461a21c456d2de3d943
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Filesize
122KB
MD54adaa1f82c2a7d497721ae9e39f0d0e7
SHA1bc6d18a0b76d2ad18c6bbc85813f24a924b4d643
SHA2560f632e13b56fa152ba5097b6d9e83522f9133fe0d05d7f92bd12542b85c6306a
SHA51272b38244ec791161f2aa9717c454c387ac8db13d5ea1b88df5ded358fd4ae7a2a9df57dbf5499864eb634ffd107e46997aa7e209a07ba24a40c40d4f0dfc7612
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Filesize
231B
MD5dec2be4f1ec3592cea668aa279e7cc9b
SHA1327cf8ab0c895e10674e00ea7f437784bb11d718
SHA256753b99d2b4e8c58bfd10995d0c2c19255fe9c8f53703bb27d1b6f76f1f4e83cc
SHA51281728e3d31b72905b3a09c79d1e307c4e8e79d436fcfe7560a8046b46ca4ae994fdfaeb1bc2328e35f418b8128f2e7239289e84350e142146df9cde86b20bb66
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Filesize
249B
MD5cf7e4a12f932a3fddddacc8b10e1f1b0
SHA1db6f9bc2be5e0905086b7b7b07109ef8d67b24ee
SHA2561b6d3f6ad849e115bf20175985bed9bcfc6ec206e288b97ac14c3a23b5d28a4b
SHA512fab79f26c1841310cc61e2f8336ca05281a9252a34a3c240e500c8775840374edb0a42094c64aa38a29ca79e1cafa114d6f1bbe3009060d32f8c1df9f088c12c
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
300B
MD5c96f1648e3d5f6e750b563e62183b3ce
SHA1c43a23946235b7da0c665f8bbbf7d2f0c3532179
SHA256e240d62a13ccb78cef5b31e86e88faa4642b57ae38a618b9b09055a7e9c0a247
SHA5128436a9c8433ea245c3a9486439bdafd39268e184d13244e2148c1dc0e5c1a0cc1e6d51ded93d698ccba06d3420f4f09d47d892cb8f8307f3410d101c30e411aa
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Filesize
59B
MD52800881c775077e1c4b6e06bf4676de4
SHA12873631068c8b3b9495638c865915be822442c8b
SHA256226eec4486509917aa336afebd6ff65777b75b65f1fb06891d2a857a9421a974
SHA512e342407ab65cc68f1b3fd706cd0a37680a0864ffd30a6539730180ede2cdcd732cc97ae0b9ef7db12da5c0f83e429df0840dbf7596aca859a0301665e517377b