Analysis
- max time kernel
148s - max time network
129s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
18/08/2026, 06:00
General
- Target 8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162.exe
- Size 640KB
- Sample260818-gqjbfseq9t
- SHA256 8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162
Malware Config
Signatures
- Creates a file in the Startup directory 1 TTPs 2 IoCs
A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.
- Registers new Windows logon scripts automatically executed at logon. 1 TTPs 2 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 4 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of WriteProcessMemory 4 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\8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162.exe"C:\Users\Admin\AppData\Local\Temp\8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162.exe"1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5950D4.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E5950BA.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Users\Admin\AppData\Local\Temp\8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162.exeC:\Users\Admin\AppData\Local\Temp\8924a1fca4f30edf90d7bc4303d0248d6aa58580386e23d1387dc1e85f4d7162.exe1⤵
- Creates a file in the Startup directory
- Registers new Windows logon scripts automatically executed at logon.
- Adds Run key to start application
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "SecurityHealthService" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E595277.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
-
C:\Windows\SYSTEM32\schtasks.exeschtasks.exe /create /tn "WindowsSecurityHealth" /xml "C:\Users\Admin\AppData\Local\Temp\~st0E595195.xml" /f2⤵
- Scheduled Task/Job: Scheduled Task
-
Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
2Boot or Logon Initialization Scripts
1Logon Script (Windows)
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
~st0E5950BA.xml
~st0E5950D4.xml
~st0E595195.xml
memory/936-20-0x00000001B0000000-0x00000001B0400000-memory.dmp
memory/936-21-0x00000001B0000000-0x00000001B0400000-memory.dmp
memory/5852-4-0x00000001B0000000-0x00000001B0400000-memory.dmp
memory/5852-18-0x00000001B0000000-0x00000001B0400000-memory.dmp
memory/5852-19-0x00000001B0000000-0x00000001B0400000-memory.dmp