Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-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
- Downloads MZ/PE file 1 IoCs
- 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
- 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 12 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⤵
- Downloads MZ/PE file
- 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:\Users\Admin\AppData\Local\demo.exeC:\Users\Admin\AppData\Local\demo.exe1⤵
- Executes dropped EXE
- Checks processor information in registry
- Enumerates system info in registry
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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:\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
cookies.json
cookies.txt
fingerprint.json
SumatraPDF-settings.txt
demo.exe
memory/4128-47-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-38-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-17-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-16-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-14-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-13-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-18-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-12-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-11-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-10-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-8-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-7-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-9-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-6-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-30-0x0000000003420000-0x0000000003585000-memory.dmp
memory/4128-34-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-42-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-45-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-49-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-48-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-0-0x0000000000C20000-0x0000000000C24000-memory.dmp
memory/4128-46-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-44-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-43-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-39-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-15-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-50-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-41-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-40-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-37-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-77-0x00000000038A0000-0x0000000003A3A000-memory.dmp
memory/4128-82-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-92-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-99-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-98-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-97-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-96-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-95-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-94-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-93-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-91-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-90-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-89-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-88-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-87-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-86-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-1-0x0000000002500000-0x0000000002555000-memory.dmp
memory/4128-111-0x0000000003890000-0x0000000003A2A000-memory.dmp
memory/4128-113-0x0000000002500000-0x0000000002555000-memory.dmp