Analysis
- max time kernel
46s - max time network
167s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
- submitted
07/07/2026, 15:07
General
- Target 1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.exe
- Size 18.7MB
- Sample260707-shrhmsfz3x
- SHA256 1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.exe"C:\Users\Admin\AppData\Local\Temp\1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-QZ4P3SAX91.tmp\1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.tmp"C:\Users\Admin\AppData\Local\Temp\is-QZ4P3SAX91.tmp\1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.tmp" /SL5="$40222,11067567,860160,C:\Users\Admin\AppData\Local\Temp\1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
prep_Activatable Class_Hermes_perf.cache
1b477366299e6c53a59e1993a46c02ff3d6799770a7da4a6e77f9d83e8e3e55a.tmp
memory/1768-127-0x0000000006100000-0x000000000635F000-memory.dmp
memory/2168-205-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2168-7-0x0000000003370000-0x0000000003371000-memory.dmp
memory/2168-202-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2168-9-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2168-10-0x0000000003370000-0x0000000003371000-memory.dmp
memory/2168-12-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2168-34-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2168-193-0x0000000000B20000-0x0000000000F5F000-memory.dmp
memory/2948-8-0x0000000000520000-0x0000000000601000-memory.dmp
memory/2948-0-0x0000000000520000-0x0000000000601000-memory.dmp
memory/2948-1-0x0000000000520000-0x0000000000601000-memory.dmp
memory/6004-82-0x000001CA15040000-0x000001CA15060000-memory.dmp
memory/6004-49-0x000001CA13C10000-0x000001CA13D10000-memory.dmp
memory/6004-58-0x000001CA039D0000-0x000001CA039F0000-memory.dmp
memory/6004-47-0x000001CA03790000-0x000001CA037B0000-memory.dmp
memory/6004-36-0x000001CA00000000-0x000001CA00100000-memory.dmp