Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
16/08/2026, 14:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe
- Size 1.7MB
- Sample260816-rfva3sdg74
- SHA256 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522
- MD5 d51abc6497274aa4653117236ee37f29
- SHA1 8e7ad78183d4d66ae752feba56f824e08d2aff57
- SHA512 1fea705f79cfc13316090e4b795f0a3240095edd995cf0e96706a4e9730dc2690233a3e0c86154ac5387aa12bd9372ab33ad615fd0a82587cd8b66ce7b7269d4
- SSDEEP 49152:4RV42rQi7erxJ/zv2OMwaRto51PxUMyEcOU7m6wlGV:72kiS8waRtorOR/OU7wlGV
- TLSH T16D85016539EF795DF075F5B90FEAC6BE876CF5EA90870E3B1094128B1B486603E42831
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1988 1140 WerFault.exe 88 - 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 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe - Modifies registry class 32 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\FLAGS\ = "0" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\TypeLib 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\VersionIndependentProgID\ = "Microsoft.Update.Downloader" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\InprocServer32\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\ = "Legacy Microsoft Transaction Server Type Library" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\0\win32 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\FLAGS\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\ProgID 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\0\win32\ = "C:\\Windows\\SysWOW64\\comsvcs.dll" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\0 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\0\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\TypeLib\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\InprocServer32\ = "C:\\Windows\\SysWOW64\\wuapi.dll" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\FLAGS 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\Version\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A} 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\ProgID\ = "Microsoft.Update.Downloader.1" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\Programmable 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\Programmable\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\TypeLib\ = "{FB64C610-7483-5DEE-FC65-7752E90A6270}" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\VersionIndependentProgID 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270}\1.0\0\win32\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\Version 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\ = "Opazila.Ivilodxav object" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\ProgID\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{FB64C610-7483-5DEE-FC65-7752E90A6270} 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\Version\ = "2.0" 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\VersionIndependentProgID\ 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{7683E6FF-D04F-42BB-08A7-09507572D96A}\InprocServer32 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1140 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe 1140 618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe"C:\Users\Admin\AppData\Local\Temp\618f9a31c7cb9733d0c425d82a8c8a91102b81077e74400b45402fc09424e522.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1140 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1140 -s 5962⤵
- Program crash
PID:1988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1140 -ip 11401⤵PID:4668