Analysis

  • max time kernel
    300s
  • max time network
    295s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/08/2026, 15:47

General

  • Target
    Open to view.exe
  • Size 253KB
  • Sample260804-s8k4jsteph
  • SHA256 78fc25ed9a673f26eadf03dd5472dc112155138410cd5c81f8b89ccef5bf0736
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 16 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Open to view.exe
    "C:\Users\Admin\AppData\Local\Temp\Open to view.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\Microsoft\Open to view.exe
      "C:\Users\Admin\AppData\Local\Microsoft\Open to view.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      PID:4916
  • C:\Users\Admin\AppData\Local\Microsoft\Open to view.exe
    "C:\Users\Admin\AppData\Local\Microsoft\Open to view.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    PID:796

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        Open to view.exe

        • Path C:\Users\Admin\AppData\Local\Microsoft\Open to view.exe
        • Size 253KB
        • SHA256 78fc25ed9a673f26eadf03dd5472dc112155138410cd5c81f8b89ccef5bf0736
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcef.dll

        • Path C:\Users\Admin\AppData\Local\Microsoft\libcef.dll
        • Size 337KB
        • SHA256 13cdeea780707dca638d01a687a76b234c39a994ed7dc412cc104048bd251cce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        7737bf938e0608011487eb768f74d536

        • Path C:\Users\Public\Documents\7737bf938e0608011487eb768f74d536
        • Size 140B
        • SHA256 236addf42d5c437d0aa306033d6e8f5d22d23584fc935ebf6bbfe1ff8c500ad2
        • MD5 SHA1 SHA512 TLSH

        7737bf938e0608011487eb768f74d536

        • Path C:\Users\Public\Documents\7737bf938e0608011487eb768f74d536
        • Size 354B
        • SHA256 3bde018428b9ffec7eee0554ca4548d061fbccd0ee3f0a1bad55ff23091de7d1
        • MD5 SHA1 SHA512 TLSH

        memory/796-131-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-133-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-155-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-151-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-149-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-145-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-137-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-135-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-87-0x0000000002B90000-0x0000000002B92000-memory.dmp

        memory/796-99-0x0000000004700000-0x00000000059E6000-memory.dmp

        memory/796-107-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-103-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-94-0x0000000002B90000-0x0000000002B92000-memory.dmp

        memory/796-129-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-86-0x0000000002B90000-0x0000000002B92000-memory.dmp

        memory/796-80-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/796-79-0x0000000002A40000-0x0000000002AB1000-memory.dmp

        memory/4916-2-0x0000000002FE0000-0x0000000003051000-memory.dmp

        memory/4916-136-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-70-0x0000000006FE0000-0x0000000006FE4000-memory.dmp

        memory/4916-69-0x0000000006FD0000-0x0000000006FD4000-memory.dmp

        memory/4916-67-0x0000000006F50000-0x0000000006F54000-memory.dmp

        memory/4916-9-0x0000000002FC0000-0x0000000002FC2000-memory.dmp

        memory/4916-33-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-42-0x0000000004B30000-0x0000000005E16000-memory.dmp

        memory/4916-43-0x0000000006620000-0x0000000006630000-memory.dmp

        memory/4916-104-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-106-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-34-0x00000000062E0000-0x00000000062F0000-memory.dmp

        memory/4916-110-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-74-0x0000000002FE0000-0x0000000003051000-memory.dmp

        memory/4916-75-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-124-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-142-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-31-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-134-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-27-0x0000000004B30000-0x0000000005E16000-memory.dmp

        memory/4916-30-0x0000000002FC0000-0x0000000002FC2000-memory.dmp

        memory/4916-24-0x0000000002FC0000-0x0000000002FC2000-memory.dmp

        memory/4916-132-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-3-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-148-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-6-0x0000000073881000-0x00000000738C5000-memory.dmp

        memory/4916-150-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-11-0x0000000002FC0000-0x0000000002FC2000-memory.dmp

        memory/4916-152-0x0000000073880000-0x0000000074B66000-memory.dmp

        memory/4916-10-0x0000000073880000-0x0000000074B66000-memory.dmp