Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
- submitted
26/06/2026, 12:45
General
- Target MO_TA_VIEC_LAM_PDF (1)/MO_TA_VIEC_LAM_PDF.exe
- Size 19.4MB
- Sample260626-py547act4j
- SHA256 719f689b34f47be8ca105ce8484948474dafde0e106bab599e4a89326070c3d0
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.
- Drops file in System32 directory 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 1 IoCs
- Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 6 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 16 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\MO_TA_VIEC_LAM_PDF (1)\MO_TA_VIEC_LAM_PDF.exe"C:\Users\Admin\AppData\Local\Temp\MO_TA_VIEC_LAM_PDF (1)\MO_TA_VIEC_LAM_PDF.exe"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe3⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"4⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"4⤵
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe"4⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"4⤵
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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⤵
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C:\Users\Admin\AppData\Local\demo.exeC:\Users\Admin\AppData\Local\demo.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe3⤵
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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
fingerprint.json
SumatraPDF-settings.txt
UxTheme.dll
demo.exe
fingerprint.json
memory/2744-68-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-70-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-76-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-77-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-79-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-74-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-69-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-75-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-71-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-72-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-73-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-63-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-80-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-78-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2744-84-0x00000000023D0000-0x0000000002425000-memory.dmp
memory/2768-44-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-10-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-49-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-47-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-45-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-46-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-43-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-42-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-41-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-51-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-48-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-52-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-53-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-54-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-1-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-37-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-35-0x0000000003F10000-0x0000000004075000-memory.dmp
memory/2768-11-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-12-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-13-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-14-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-16-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-15-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-18-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-0-0x0000000002030000-0x0000000002034000-memory.dmp
memory/2768-50-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-17-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-7-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-8-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-9-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-98-0x00000000043A0000-0x000000000453A000-memory.dmp
memory/2768-103-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-110-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-116-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-120-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-119-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-118-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-117-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-115-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-112-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-111-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-109-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-108-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-107-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-114-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-113-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-6-0x00000000028A0000-0x00000000028F5000-memory.dmp
memory/2768-127-0x0000000004410000-0x00000000045AA000-memory.dmp
memory/2768-129-0x00000000028A0000-0x00000000028F5000-memory.dmp