Analysis
- max time kernel
90s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/09/2026, 09:28
Behavioral task
behavioral1
Sample
2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe
- Size 2.6MB
- Sample260910-lfktratzcx
- SHA256 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569
- MD5 199b4c214bade46460746d050ed9e2d3
- SHA1 2250fdf52ef886df0a968b7b7b99e0aa267f3bc9
- SHA512 412f3c75e054d5d99caad9890ac8d58601fff4669dc22387f85472519f3bd7bcaef39b94a2233bb8b2f3c0937491ff168ccf2d5a63a6b7a31fcec3907a493f22
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9Mbd56r+qJtb2I:A3k03kHRSfkZcer+
- TLSH T1C6C51816F6784762D07BC079C6D2AA56FA3338415F7086CB0285DB3C2F276D19A7A327
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
-
resource yara_rule behavioral1/files/0x000700000002443e-5.dat aspack_v212_v242 behavioral1/files/0x000300000001e696-12.dat aspack_v212_v242 behavioral1/files/0x0003000000022541-1005.dat aspack_v212_v242 behavioral1/files/0x00020000000216a7-1252.dat aspack_v212_v242 - Executes dropped EXE 1 IoCs
pid Process 3864 patcher.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WinFirewall = "C:\\905c0769f9a06c95a24ddf945\\patcher.exe" patcher.exe - Drops autorun.inf file 1 TTPs 2 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe - Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\:\autorun.inf patcher.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\Uninstall.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\java-rmi.exe patcher.exe File created C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-006E-0409-1000-0000000FF1CE}\misc.exe patcher.exe File opened for modification C:\Program Files\Windows Security\BrowserCore\BrowserCore.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\pwahelper.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.BingWeather_4.25.20211.0_x64__8wekyb3d8bbwe\Microsoft.Msn.Weather.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe patcher.exe File created C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\joticon.exe patcher.exe File opened for modification C:\Program Files\Windows Mail\wabmig.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Windows Mail\wab.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\pack200.exe$ patcher.exe File created C:\Program Files\Microsoft Office\root\Client\AppVDllSurrogate64.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTO\10.0\VSTOInstaller.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\msoadfsb.exe$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX64\Microsoft Analysis Services\AS OLEDB\140\SQLDumper.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.Wallet_2.4.18324.0_x64__8wekyb3d8bbwe\Microsoft.Wallet.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeWebView\Application\132.0.2957.140\msedge_pwa_launcher.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\EXCEL.EXE 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\MSOICONS.EXE patcher.exe File opened for modification C:\Program Files\Microsoft Office 15\ClientX64\IntegratedOffice.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateComRegisterShell64.exe patcher.exe File created C:\Program Files\Microsoft Office 15\ClientX64\OfficeClickToRun.exe patcher.exe File created C:\Program Files (x86)\Google\Update\DisabledGoogleUpdate.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\notification_helper.exe$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\misc.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\SPREADSHEETCOMPARE.EXE patcher.exe File opened for modification C:\Program Files\VideoLAN\VLC\uninstall.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\msedge.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeComRegisterShellARM64.exe$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe patcher.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\elevated_tracing_service.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-000F-0000-1000-0000000FF1CE}\misc.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.YourPhone_0.19051.7.0_x64__8wekyb3d8bbwe\YourPhone.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeCore\139.0.3405.125\BHO\ie_to_edge_stub.exe patcher.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\kinit.exe patcher.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\vfs\ProgramFilesX86\Microsoft Office\Office16\DCF\Common.DBConnection64.exe$ patcher.exe File created C:\Program Files (x86)\Microsoft\EdgeCore\132.0.2957.140\elevation_service.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateOnDemand.exe$ 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_disable\1.3.195.65\MicrosoftEdgeUpdateSetup.exe$ patcher.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\klist.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Microsoft Office\root\Client\AppVLP.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE patcher.exe File opened for modification C:\Program Files\Mozilla Firefox\updater.exe$ patcher.exe File opened for modification C:\Program Files\WindowsApps\Microsoft.DesktopAppInstaller_1.0.30251.0_x64__8wekyb3d8bbwe\AppInstallerElevatedAppServiceClient.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\keytool.exe 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\schemagen.exe$ patcher.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language patcher.exe - NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\:\autorun.inf 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4592 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe 3864 patcher.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe"C:\Users\Admin\AppData\Local\Temp\2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569.exe"1⤵
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- NTFS ADS
- Suspicious use of SetWindowsHookEx
PID:4592
-
C:\905c0769f9a06c95a24ddf945\patcher.exeC:\905c0769f9a06c95a24ddf945\patcher.exe1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3864
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\905c0769f9a06c95a24ddf945\patcher.exe
- Size 2.6MB
- SHA256 2298c54c5d01ef31681d4ea28d36aa54f30f9c8d5f9a9724210b6664a93b8569
- MD5 199b4c214bade46460746d050ed9e2d3
- SHA1 2250fdf52ef886df0a968b7b7b99e0aa267f3bc9
- SHA512 412f3c75e054d5d99caad9890ac8d58601fff4669dc22387f85472519f3bd7bcaef39b94a2233bb8b2f3c0937491ff168ccf2d5a63a6b7a31fcec3907a493f22
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9Mbd56r+qJtb2I:A3k03kHRSfkZcer+
- TLSH T1C6C51816F6784762D07BC079C6D2AA56FA3338415F7086CB0285DB3C2F276D19A7A327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\7-Zip\7z.exe$
- Size 3.1MB
- SHA256 2ccbe1d42373eb67cdd941e970d69f95f70385234a78b81da7ba3ce29d62cd12
- MD5 e8cee68771c31426b7505d19b97b881a
- SHA1 85bc760f4c7e5d97f1f1ec6e59e7c1f7c5b6ea57
- SHA512 4d63fb563849e40f99dde2991e063a1adb1110841c288191a7407898b43c2f6c8800a0fb916c049ddf80bbb8d2ab5e853c0053c5dadc9fc72ff8a9d4d736007c
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9Mbd56r+qJtb2IQPji0Aj:A3k03kHRSfkZcer+Zjo
- TLSH T1AEE52916F6784762D07BC0B9C6D2A65AFA3338415F7086CB0385D73C2F276D59A3A722
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\Office16\Wordconv.exe
- Size 2.6MB
- SHA256 8e3d6c11209d595286276ccfc6fc81c642fb2a3fad11feac361b81595a433a72
- MD5 6b3404451accdb43afe5d33dc2a3b20c
- SHA1 b39b0bd2e35d8fb9de9e3508c0391061d2c1a608
- SHA512 27baa85bc2299363375e11aa7f4d1f3f711cbab31ea94b4b8a2c8535caa1aac73e70e1de5d6da3e12ae1ef456c5636d309a88791bda06e5f86b3b28b602eb376
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9Mbd56r+qJtb2IV:A3k03kHRSfkZcer+W
- TLSH T1D1D51816F6784762D07BC079C6D2AA56FA3338415F7086CB0285DB3C2F276D19A7A327
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Microsoft Office\root\vfs\Windows\Installer\{90160000-001F-0409-1000-0000000FF1CE}\misc.exe
- Size 2.7MB
- SHA256 642df7c9a3ee6697974307295081287e4a997029cd6764c5cd38bbb67537abd3
- MD5 2730559c81c22b2f763721812fedfea8
- SHA1 6ea380b8d556b0d9333745fc4eada291684bf800
- SHA512 82e56fff7a14c8c4d1bf958cbc7fc5317c9c242e201356ab1571e3196ef21a345e8dd7a26fff0db4187ae87fc77b257693209299b8b263598f7149e6606d1b5f
- SSDEEP 49152:A3k03kHRJYeW4SkZP4sz9Mbd56r+qJtb2Ig:A3k03kHRSfkZcer+r
- TLSH T100D51816F1A84762D06BC075C6D2AA56FA333C415F7086CB0285EB3C2F376D19A7A727
- MD5 SHA1 SHA512 SSDEEP TLSH