Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
27/10/2026, 17:51
General
- Target Buffer.exe
- Size 145KB
- Sample261027-we4wcaeb86
- SHA256 900a13797e78ccff23d59b8e2f0d1088e438aa05ba1904335d26141c65c22f2b
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 1 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\Buffer.exe"C:\Users\Admin\AppData\Local\Temp\Buffer.exe"1⤵
- Adds Run key to start application
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exe"schtasks.exe" /Query /TN "Buffer_Admin" /XML ONE2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\Buffer.exe"C:\Users\Admin\AppData\Local\Temp\Buffer.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3916-0-0x00007FFE057EF000-0x00007FFE057F0000-memory.dmp
memory/3916-1-0x000002A956BC0000-0x000002A956BEA000-memory.dmp
memory/3916-2-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-3-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-4-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-5-0x000002A971EC0000-0x000002A971F7A000-memory.dmp
memory/3916-6-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-7-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-9-0x000002A9767E0000-0x000002A976830000-memory.dmp
memory/3916-10-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-11-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-12-0x000002A972100000-0x000002A97213E000-memory.dmp
memory/3916-13-0x000002A9720D0000-0x000002A9720DE000-memory.dmp
memory/3916-14-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-15-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-16-0x00007FFE05660000-0x00007FFE06004000-memory.dmp
memory/3916-17-0x000002A971C10000-0x000002A971DB6000-memory.dmp
memory/3916-18-0x00007FFE05660000-0x00007FFE06004000-memory.dmp