Analysis
- user interaction
yes - max time kernel
8s - max time network
15s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
24/09/2026, 16:50
General
- Target Shutdown_Timer.exe
- Size 734KB
- Sample260924-vb8jpaxbkh
- SHA256 834c9cc0d43f01537b2422ba3ed6c613bbf39634ac2420fdbdb24be2ffacd02b
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
- Modifies data under HKEY_USERS 4 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Shutdown_Timer.exe"C:\Users\Admin\AppData\Local\Temp\Shutdown_Timer.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\shutdown.exe"C:\Windows\System32\shutdown.exe" /s /t 02⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\system32\LogonUI.exe"LogonUI.exe" /flags:0x4 /state0:0xa3a28055 /state1:0x41c64e6d1⤵
- Modifies data under HKEY_USERS
-
C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k CameraMonitor1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5760-0-0x0000000074F12000-0x0000000074F13000-memory.dmp
memory/5760-1-0x0000000000300000-0x00000000003BE000-memory.dmp
memory/5760-2-0x00000000052E0000-0x000000000589A000-memory.dmp
memory/5760-3-0x0000000004DC0000-0x0000000004E52000-memory.dmp
memory/5760-4-0x0000000004DA0000-0x0000000004DAA000-memory.dmp
memory/5760-5-0x0000000074F00000-0x00000000756BC000-memory.dmp
memory/5760-6-0x0000000074F00000-0x00000000756BC000-memory.dmp
memory/5760-7-0x0000000074F00000-0x00000000756BC000-memory.dmp