Analysis
- user interaction
yes - max time kernel
69s - max time network
79s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
05/07/2026, 22:09
General
- Target $PLUGINSDIR/chrome_icon.ico
- Size 9KB
- Sample260705-121vesf12v
- SHA256 fd3fcdbaf646a29845d3bf55aae8671b5722e9c74122a2bfef3c53c88d77b247
Score
8/10
Malware Config
Signatures
- Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 7 IoCs
- Suspicious use of AdjustPrivilegeToken 8 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\chrome_icon.ico1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
-
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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⤵
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
prep_Activatable Class_Hermes_perf.cache
memory/5548-50-0x0000016C942E0000-0x0000016C94300000-memory.dmp
memory/5548-34-0x0000016C83E00000-0x0000016C83E20000-memory.dmp
memory/5548-27-0x0000016C83A40000-0x0000016C83A60000-memory.dmp
memory/5548-22-0x0000016C801E0000-0x0000016C802E0000-memory.dmp
memory/5548-21-0x0000016C801E0000-0x0000016C802E0000-memory.dmp
memory/5548-20-0x0000016C801E0000-0x0000016C802E0000-memory.dmp
memory/5548-28-0x0000016C93E60000-0x0000016C93F60000-memory.dmp