Analysis

  • max time kernel
    150s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    11-05-2024 05:39

General

  • Target

    8a7202bf24f19c28eb7589fb0ad38d70_NeikiAnalytics.exe

  • Size

    60KB

  • MD5

    8a7202bf24f19c28eb7589fb0ad38d70

  • SHA1

    2b2e0f76dd9b19c5ebd2a1d69f09e50574c64b5f

  • SHA256

    b8880c9a92531fa0e05cff545cd0c3f4648d1b7b1793d6015e44497024abd6a0

  • SHA512

    bb43797d2fe3760ed6a9d7621851d8c059f5915c7096b17b7ea391ebee265951690601cc1741872b20310b972d133a971a8d9dde8c2b1432b7f5ccec02a45687

  • SSDEEP

    768:OhAd82xErLr/im/UMLSNiy/QIgFFIktciFIkCd+R9eaAtevYn6gQ0WspK6D8Lx4Q:Oe+C8Qal+7Bvmm0NMx9aWyOjD5pfm

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a7202bf24f19c28eb7589fb0ad38d70_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8a7202bf24f19c28eb7589fb0ad38d70_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2972
    • C:\Users\Admin\rianoa.exe
      "C:\Users\Admin\rianoa.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2488

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\rianoa.exe

    Filesize

    60KB

    MD5

    d6fec3e843f38f0fd1816f393f59433b

    SHA1

    2f17ca4deaf6000c54aba7d132837f0e64d0217b

    SHA256

    9ca4c94a8f0f1f286eb8594b10051c3e8894e1124452716b3051721b0766a73d

    SHA512

    1830b0511498472cc780d9e1cf4fa34f6474366b50b46043d76bd6ca1e1ae3effe898127cac95b46c57bdc85f977bcba9cf6a6b1c1e8e19f70fba6c6019e5cd6