Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 15:01

General

  • Target

    vykyfqfk.bin.exe

  • Size

    2.6MB

  • MD5

    9c55c5482f2599282613a9677dc9010c

  • SHA1

    441e9706756e28d2112f60e1a5fe3c0ed4368a8c

  • SHA256

    c8bc425f3201c25f61942597a5bd5f7ca2410a9c04811ae0180cb047d7701f43

  • SHA512

    07c8da517ad919df750a1c1a13007583be76e8f113960e76f6c1b984b63710ea0ebf3966ce06aef19575fe0a7008bbe2bd802578f8ceb1b6b92b1cc03dd3f19a

  • SSDEEP

    49152:zbYHwQf1ukWk5cS7a+9XYaQtZehc4mTYJ78V9gyBn4cgfmP/SA8N9bYHwQf1:zbnajJ2Z942KQV9hp4BfmP/SA8nb

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\vykyfqfk.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\vykyfqfk.bin.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c C:\Users\Admin\AppData\Local\Temp\
      2⤵
        PID:2600

    Network

    MITRE ATT&CK Enterprise v15

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    Downloads