Analysis
- max time kernel
150s - max time network
140s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
26/07/2026, 22:50
General
- Target Release/DwmLutGUI.exe
- Size 61KB
- Sample260726-2sdh7sgd39
- SHA256 ba4b9220104102cf5b41c1d8117d5dafbae1aeada66af563cb3e4d7819b0a792
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 4 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\Release\DwmLutGUI.exe"C:\Users\Admin\AppData\Local\Temp\Release\DwmLutGUI.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "DwmLutGUI_Autostart" /tr "\"C:\Users\Admin\AppData\Local\Temp\Release\DwmLutGUI.exe\" -apply -minimize" /sc onlogon /rl highest /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\Release\DwmLutGUI.exe"C:\Users\Admin\AppData\Local\Temp\Release\DwmLutGUI.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
config.xml
memory/3084-19-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/3084-23-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-6-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-15-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-5-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-0-0x00007FFC1405F000-0x00007FFC14060000-memory.dmp
memory/4884-7-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-8-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-9-0x0000029139030000-0x0000029139046000-memory.dmp
memory/4884-10-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-13-0x00000291545C0000-0x00000291545CE000-memory.dmp
memory/4884-12-0x0000029154600000-0x000002915463E000-memory.dmp
memory/4884-11-0x00000291545B0000-0x00000291545B8000-memory.dmp
memory/4884-4-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-16-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-17-0x0000029157080000-0x0000029157088000-memory.dmp
memory/4884-18-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-3-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-20-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-21-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-2-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp
memory/4884-1-0x0000029137140000-0x0000029137154000-memory.dmp
memory/4884-24-0x00007FFC13ED0000-0x00007FFC14874000-memory.dmp