Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/05/2026, 04:38

General

  • Target
    optic.exe
  • Size 4.2MB
  • Sample260527-e9fnkafs5j
  • SHA256 f1873ba62c8c80ba1a94537165b35d4ae8cb960c2d5d30a7355b8ba7c05ce814
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Sets service image path in registry 3 TTPs 1 IoCs

    This determines the executable launched when a service starts. It can be used to establish persistence.

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\optic.exe
    "C:\Users\Admin\AppData\Local\Temp\optic.exe"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of WriteProcessMemory
    PID:1408
    • C:\Users\Admin\AppData\Local\Temp\6heepw3akf.exe
      C:\Users\Admin\AppData\Local\Temp\6heepw3akf.exe C:\Users\Admin\AppData\Local\Temp\ahw1q45ika.sys
      2⤵
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2588

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        6heepw3akf.exe

        • Path C:\Users\Admin\AppData\Local\Temp\6heepw3akf.exe
        • Size 568KB
        • SHA256 365345d06316f22b4bfce15883d1507d15bbbe1dc42df3e8d9c8ef19085e1a27
        • MD5 SHA1 SHA512 SSDEEP TLSH