Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
22/04/2026, 14:44
General
- Target công việc/demo.exe
- Size 19.3MB
- Sample260422-r4e63acz71
- SHA256 c5d24aa361bdd9945d529e461bc4ad0bb4a28f3fff493be6f915c6d93f9b16b0
Malware Config
Signatures
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext 2 IoCs
- Checks processor information in registry 2 TTPs 4 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious use of AdjustPrivilegeToken 11 IoCs
- Suspicious use of WriteProcessMemory 6 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
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C:\Users\Admin\AppData\Local\Temp\công việc\demo.exe"C:\Users\Admin\AppData\Local\Temp\công việc\demo.exe"1⤵
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"3⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"3⤵
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C:\Windows\explorer.exe"C:\Windows\explorer.exe"2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
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C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
cookies.json
cookies.txt
fingerprint.json
SumatraPDF-settings.txt
memory/1808-39-0x0000000002B80000-0x0000000002BB0000-memory.dmp
memory/1808-46-0x0000000002B80000-0x0000000002BB0000-memory.dmp
memory/1808-47-0x0000000002B80000-0x0000000002BB0000-memory.dmp
memory/1808-48-0x0000000002B80000-0x0000000002BB0000-memory.dmp
memory/1808-49-0x0000000002B80000-0x0000000002BB0000-memory.dmp
memory/2300-13-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-1-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-8-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-7-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-6-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-5-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-0-0x00000000011F0000-0x00000000011F4000-memory.dmp
memory/2300-11-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-12-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-9-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-14-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-15-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-16-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-17-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-18-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-55-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/2300-10-0x0000000002DD0000-0x0000000002F41000-memory.dmp
memory/4872-50-0x00000200C1C00000-0x00000200C1CEC000-memory.dmp
memory/4872-51-0x00000200C3B60000-0x00000200C3B6C000-memory.dmp