Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
09/07/2026, 06:50
General
- Target f3c1508784a8783d81099ed498d527c0.exe
- Size 1.6MB
- Sample260709-hmfa3aex3y
- SHA256 f51361ec07e2cc4833c58d706b6da8d4d4982ce8dd60ac89a78ca56c9e553680
Score
7/10
Malware Config
Signatures
- Drops startup file 1 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- 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 6 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\f3c1508784a8783d81099ed498d527c0.exe"C:\Users\Admin\AppData\Local\Temp\f3c1508784a8783d81099ed498d527c0.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks /create /tn "MicrosoftEdgeUpdateTaskCore" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Protect\SecurityHealthService.exe" /sc daily /st 00:01 /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\Protect\SecurityHealthService.exeC:\Users\Admin\AppData\Roaming\Microsoft\Protect\SecurityHealthService.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
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Downloads
SecurityHealthService.exe
memory/2672-9-0x00007FFB07250000-0x00007FFB07445000-memory.dmp
memory/4560-0-0x00007FFB07250000-0x00007FFB07445000-memory.dmp
memory/4560-3-0x0000000410000000-0x000000041021A000-memory.dmp
memory/4560-10-0x0000000410000000-0x000000041021A000-memory.dmp
memory/4560-11-0x0000000410000000-0x000000041021A000-memory.dmp