Analysis

  • max time kernel
    298s
  • max time network
    302s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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:4820
    • 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:3036
  • 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:2288

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

        ssl_ciphers.cache

        • Path C:\Users\Admin\AppData\Local\Microsoft\ssl_ciphers.cache
        • Size 1KB
        • SHA256 be60cbe82963c129085c67a7fe11a40387cb14d3dbf9af0415b1892c21a82e1c
        • MD5 SHA1 SHA512 TLSH

        7737bf938e0608011487eb768f74d536

        • Path C:\Users\Public\Documents\7737bf938e0608011487eb768f74d536
        • Size 354B
        • SHA256 6aea0e8cf53bd683f14647ecd651d912ac2c0c08cb130db403b46a72672b8ce6
        • MD5 SHA1 SHA512 TLSH

        memory/2288-129-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/2288-131-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/2288-133-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/2288-124-0x0000000003610000-0x0000000004864000-memory.dmp

        memory/2288-119-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/2288-118-0x0000000000DF0000-0x0000000000DF2000-memory.dmp

        memory/2288-111-0x0000000000DF0000-0x0000000000DF2000-memory.dmp

        memory/2288-110-0x0000000000DF0000-0x0000000000DF2000-memory.dmp

        memory/2288-139-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/2288-104-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-36-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-99-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-44-0x00000000055B0000-0x00000000055C0000-memory.dmp

        memory/3036-68-0x0000000006640000-0x0000000006644000-memory.dmp

        memory/3036-70-0x0000000006800000-0x0000000006804000-memory.dmp

        memory/3036-71-0x0000000006810000-0x0000000006814000-memory.dmp

        memory/3036-77-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-79-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-80-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-82-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-86-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-87-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-88-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-91-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-94-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-95-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-97-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-50-0x0000000005750000-0x0000000005760000-memory.dmp

        memory/3036-102-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-103-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-43-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-40-0x0000000003ED0000-0x0000000005124000-memory.dmp

        memory/3036-34-0x0000000003870000-0x0000000003872000-memory.dmp

        memory/3036-21-0x0000000003870000-0x0000000003872000-memory.dmp

        memory/3036-20-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-19-0x0000000003870000-0x0000000003872000-memory.dmp

        memory/3036-17-0x0000000003070000-0x00000000030E1000-memory.dmp

        memory/3036-16-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-130-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-13-0x0000000074881000-0x00000000748C5000-memory.dmp

        memory/3036-10-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-138-0x0000000074880000-0x0000000075AD4000-memory.dmp

        memory/3036-9-0x0000000003070000-0x00000000030E1000-memory.dmp

        memory/3036-140-0x0000000074880000-0x0000000075AD4000-memory.dmp