Analysis
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max time kernel
108s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2025 02:16
Static task
static1
Behavioral task
behavioral1
Sample
XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe
Resource
win7-20250207-en
General
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Target
XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe
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Size
322KB
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MD5
710c071c63a8d8d1cd493c81d34834dc
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SHA1
050c535a206ac05550e3670ef465efe83585a76b
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SHA256
38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce
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SHA512
af1753c06c22178d1362ab964e445dbe49c5cf3c83ebceabf21b9a7c4cc30efbc66b3a28c4d4f90efba081faba84047edb190d2f05abe416ebf1a1b6c36aad13
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SSDEEP
6144:PhPKqm0guLkkFZFjbnSrOsrfUVCmveA3E6Chow8rtryB8YROu+oSxOFDxXMR17:5NnnfZTSHfUV7/E6twurFG+oS4FDxXMP
Malware Config
Extracted
xworm
147.185.221.19:18254
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Install_directory
%Temp%
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install_file
SecurityHost.exe
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telegram
https://api.telegram.org/bot7873282441:AAFVeYQ8VZCC3gF8qlaTYIz4N-gMEL21mHI/sendMessage?chat_id=7952080340
Signatures
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Detect Umbral payload 2 IoCs
resource yara_rule behavioral2/files/0x000a000000023df0-17.dat family_umbral behavioral2/memory/2032-26-0x000001F5E5340000-0x000001F5E5380000-memory.dmp family_umbral -
Detect Xworm Payload 2 IoCs
resource yara_rule behavioral2/files/0x000c000000023d0e-6.dat family_xworm behavioral2/memory/3556-25-0x0000000000440000-0x000000000045A000-memory.dmp family_xworm -
Umbral family
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Xworm family
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Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
pid Process 2712 powershell.exe 2872 powershell.exe 3644 powershell.exe 1460 powershell.exe -
Downloads MZ/PE file 1 IoCs
flow pid Process 51 2944 Process not Found -
Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\drivers\etc\hosts SystemHost.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3311063739-2594902809-44604183-1000\Control Panel\International\Geo\Nation XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe -
Executes dropped EXE 2 IoCs
pid Process 3556 1.16.5.exe 2032 SystemHost.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 30 discord.com 21 discord.com -
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 7 ip-api.com 17 ip-api.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2916 MicrosoftEdgeUpdate.exe 4652 cmd.exe 5048 PING.EXE -
Detects videocard installed 1 TTPs 1 IoCs
Uses WMIC.exe to determine videocard installed.
pid Process 2180 wmic.exe -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 5048 PING.EXE -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 2712 powershell.exe 2712 powershell.exe 3644 powershell.exe 3644 powershell.exe 1460 powershell.exe 1460 powershell.exe 3580 powershell.exe 3580 powershell.exe 2872 powershell.exe 2872 powershell.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3556 1.16.5.exe Token: SeDebugPrivilege 2032 SystemHost.exe Token: SeDebugPrivilege 2712 powershell.exe Token: SeDebugPrivilege 3644 powershell.exe Token: SeDebugPrivilege 1460 powershell.exe Token: SeDebugPrivilege 3580 powershell.exe Token: SeIncreaseQuotaPrivilege 1408 wmic.exe Token: SeSecurityPrivilege 1408 wmic.exe Token: SeTakeOwnershipPrivilege 1408 wmic.exe Token: SeLoadDriverPrivilege 1408 wmic.exe Token: SeSystemProfilePrivilege 1408 wmic.exe Token: SeSystemtimePrivilege 1408 wmic.exe Token: SeProfSingleProcessPrivilege 1408 wmic.exe Token: SeIncBasePriorityPrivilege 1408 wmic.exe Token: SeCreatePagefilePrivilege 1408 wmic.exe Token: SeBackupPrivilege 1408 wmic.exe Token: SeRestorePrivilege 1408 wmic.exe Token: SeShutdownPrivilege 1408 wmic.exe Token: SeDebugPrivilege 1408 wmic.exe Token: SeSystemEnvironmentPrivilege 1408 wmic.exe Token: SeRemoteShutdownPrivilege 1408 wmic.exe Token: SeUndockPrivilege 1408 wmic.exe Token: SeManageVolumePrivilege 1408 wmic.exe Token: 33 1408 wmic.exe Token: 34 1408 wmic.exe Token: 35 1408 wmic.exe Token: 36 1408 wmic.exe Token: SeIncreaseQuotaPrivilege 1408 wmic.exe Token: SeSecurityPrivilege 1408 wmic.exe Token: SeTakeOwnershipPrivilege 1408 wmic.exe Token: SeLoadDriverPrivilege 1408 wmic.exe Token: SeSystemProfilePrivilege 1408 wmic.exe Token: SeSystemtimePrivilege 1408 wmic.exe Token: SeProfSingleProcessPrivilege 1408 wmic.exe Token: SeIncBasePriorityPrivilege 1408 wmic.exe Token: SeCreatePagefilePrivilege 1408 wmic.exe Token: SeBackupPrivilege 1408 wmic.exe Token: SeRestorePrivilege 1408 wmic.exe Token: SeShutdownPrivilege 1408 wmic.exe Token: SeDebugPrivilege 1408 wmic.exe Token: SeSystemEnvironmentPrivilege 1408 wmic.exe Token: SeRemoteShutdownPrivilege 1408 wmic.exe Token: SeUndockPrivilege 1408 wmic.exe Token: SeManageVolumePrivilege 1408 wmic.exe Token: 33 1408 wmic.exe Token: 34 1408 wmic.exe Token: 35 1408 wmic.exe Token: 36 1408 wmic.exe Token: SeIncreaseQuotaPrivilege 1476 wmic.exe Token: SeSecurityPrivilege 1476 wmic.exe Token: SeTakeOwnershipPrivilege 1476 wmic.exe Token: SeLoadDriverPrivilege 1476 wmic.exe Token: SeSystemProfilePrivilege 1476 wmic.exe Token: SeSystemtimePrivilege 1476 wmic.exe Token: SeProfSingleProcessPrivilege 1476 wmic.exe Token: SeIncBasePriorityPrivilege 1476 wmic.exe Token: SeCreatePagefilePrivilege 1476 wmic.exe Token: SeBackupPrivilege 1476 wmic.exe Token: SeRestorePrivilege 1476 wmic.exe Token: SeShutdownPrivilege 1476 wmic.exe Token: SeDebugPrivilege 1476 wmic.exe Token: SeSystemEnvironmentPrivilege 1476 wmic.exe Token: SeRemoteShutdownPrivilege 1476 wmic.exe Token: SeUndockPrivilege 1476 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 4524 wrote to memory of 3556 4524 XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe 86 PID 4524 wrote to memory of 3556 4524 XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe 86 PID 4524 wrote to memory of 2032 4524 XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe 87 PID 4524 wrote to memory of 2032 4524 XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe 87 PID 2032 wrote to memory of 2936 2032 SystemHost.exe 95 PID 2032 wrote to memory of 2936 2032 SystemHost.exe 95 PID 2032 wrote to memory of 2712 2032 SystemHost.exe 97 PID 2032 wrote to memory of 2712 2032 SystemHost.exe 97 PID 2032 wrote to memory of 3644 2032 SystemHost.exe 99 PID 2032 wrote to memory of 3644 2032 SystemHost.exe 99 PID 2032 wrote to memory of 1460 2032 SystemHost.exe 101 PID 2032 wrote to memory of 1460 2032 SystemHost.exe 101 PID 2032 wrote to memory of 3580 2032 SystemHost.exe 103 PID 2032 wrote to memory of 3580 2032 SystemHost.exe 103 PID 2032 wrote to memory of 1408 2032 SystemHost.exe 105 PID 2032 wrote to memory of 1408 2032 SystemHost.exe 105 PID 2032 wrote to memory of 1476 2032 SystemHost.exe 107 PID 2032 wrote to memory of 1476 2032 SystemHost.exe 107 PID 2032 wrote to memory of 1600 2032 SystemHost.exe 109 PID 2032 wrote to memory of 1600 2032 SystemHost.exe 109 PID 2032 wrote to memory of 2872 2032 SystemHost.exe 111 PID 2032 wrote to memory of 2872 2032 SystemHost.exe 111 PID 2032 wrote to memory of 2180 2032 SystemHost.exe 113 PID 2032 wrote to memory of 2180 2032 SystemHost.exe 113 PID 2032 wrote to memory of 4652 2032 SystemHost.exe 120 PID 2032 wrote to memory of 4652 2032 SystemHost.exe 120 PID 4652 wrote to memory of 5048 4652 cmd.exe 122 PID 4652 wrote to memory of 5048 4652 cmd.exe 122 -
Views/modifies file attributes 1 TTPs 1 IoCs
pid Process 2936 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe"C:\Users\Admin\AppData\Local\Temp\XwormRAT-38944e7579d5fcd2263e7212954619c496d4ff087360b8db6e190e1bdf5358ce.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4524 -
C:\Users\Admin\AppData\Local\Temp\1.16.5.exe"C:\Users\Admin\AppData\Local\Temp\1.16.5.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3556
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C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"2⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SYSTEM32\attrib.exe"attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\SystemHost.exe"3⤵
- Views/modifies file attributes
PID:2936
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\SystemHost.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2712
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 23⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3644
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1460
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3580
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" os get Caption3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1408
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" computersystem get totalphysicalmemory3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1476
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C:\Windows\System32\Wbem\wmic.exe"wmic.exe" csproduct get uuid3⤵PID:1600
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
PID:2872
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C:\Windows\System32\Wbem\wmic.exe"wmic" path win32_VideoController get name3⤵
- Detects videocard installed
PID:2180
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\SystemHost.exe" && pause3⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4652 -
C:\Windows\system32\PING.EXEping localhost4⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:5048
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSI0IiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU5ODUiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODQ0NDQzNjAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MTU3OTUwMTIyIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:2916
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
1KB
MD597542ef6512656cf519f120ea38df46d
SHA1c89532b055e3378bb2281e17c818b9db16e15096
SHA256b13ee68cc702228e2440e40c7ab98f17e973971d6dcc7790257442db33818102
SHA512ef47d5926dc8efc04a2fb19c2377378ecd2f5d70f280f7535307456e6d566a670247ebea92c20dfa325493e0953276f790dd5fd8a1e34c4dc176e8a299c2c1d1
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Filesize
944B
MD56d42b6da621e8df5674e26b799c8e2aa
SHA1ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA2565ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
SHA51253faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
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Filesize
948B
MD5bc6bb59ecfce265d0cd96fd0ba620cf5
SHA1d453f29bde83aaa3fc3e989187435cd6f13cc113
SHA256d91f16150088b3bd9f49bcc04c826274b7d75c2cb0af663023c64fa447eb81d7
SHA5122a4c87e9f60279bb862842ad4019035b6a29470ac331a9d4a01808ce424322eb06b35fef88b305334dd44289328c03de1dabc389443a7347fcd48f9280c3f38a
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Filesize
1KB
MD5276798eeb29a49dc6e199768bc9c2e71
SHA15fdc8ccb897ac2df7476fbb07517aca5b7a6205b
SHA256cd0a1056e8f1b6cb5cb328532239d802f4e2aa8f8fcdc0fcb487684bd68e0dcc
SHA5120d34fce64bbefc57d64fa6e03ca886952263d5f24df9c1c4cce6a1e8f5a47a9a21e9820f8d38caa7f7b43a52336ce00b738ea18419aaa7c788b72e04ce19e4f2
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Filesize
80KB
MD50154c502a44c2d5f9b4d5ccbbb00dd10
SHA1d7e0d7311c345dfd8d9b866d0cc9947da75ef194
SHA25675d7a768d90e198c91aa274d24ff8f08ba95692b888d314aaf6278bb9a175027
SHA512f237bbf5d80712ec3627a618dcd52bb75c379b8e5d3a9f4f10e09cabdb8dfb61a64ec6663b853b607f4add930dd19f249dfdce2b76240820bd3d5cd4ae555e09
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Filesize
231KB
MD54855e5d98bb0ba10ce6acafaee9a9604
SHA18ef1a61d89cba2fd51460af7a902150e7066881a
SHA256c51f4e4068a1ad51be55c670091bcddf525e4c3e4a43da4d1c1ab9fe9ac8f1e0
SHA51239240a196a462be0c1fbf45d5d3a755767fef8d89eb4b63bcff30062be746a1237e47cb6fd4d0e980b8786416d5310bff4a40d34d7bcbc447a0c0110a31d3254
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82