Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 00:52

General

  • Target

    16f33103486a44e3fbc984bb2e24d560_NeikiAnalytics.exe

  • Size

    160KB

  • MD5

    16f33103486a44e3fbc984bb2e24d560

  • SHA1

    b0bebc288b6d5f5fb18f1e1c3b1d0f89449bbd7b

  • SHA256

    99343d229dd14c2bd040955c6984373fa4b8738233cc90e1d3a4ddf378257af7

  • SHA512

    820375e42a684a3c416dbc7310c72fec55e1e08431c8c95ace80554c306eaa6237bb82dc7dc4a40610e05396348c585dfebadd070c543c610dbb865e4d8bf6c1

  • SSDEEP

    3072:fKy5hExmTzwhr1/a84HesWgsIAzRvwa7vUlX1p6SS4uBoA/LVzxISnAOFZDwFU0I:fJ5hEgTzaA+sWgsIORRIlX1p6SSoKVua

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 52 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 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16f33103486a44e3fbc984bb2e24d560_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\16f33103486a44e3fbc984bb2e24d560_NeikiAnalytics.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4532
    • C:\Users\Admin\puiloe.exe
      "C:\Users\Admin\puiloe.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
      PID:4908

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\puiloe.exe

          Filesize

          160KB

          MD5

          222f730582b03df9649f8e8635e19266

          SHA1

          87a26237cd014d7c80c920b7a4df6b49570cefd7

          SHA256

          2052e6cef634d8711eef0158a15220daf38a83697232c8b7806fceb65635e5fd

          SHA512

          cb75a9719a7409a1798cb252e905011a953150254a491889da49994b10d304a25167d9c15eaaf21ebee10be9a35441c50b9df2df4872bd876ab6ab11630e53d9

        • memory/4532-0-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB

        • memory/4908-33-0x0000000000400000-0x0000000000430000-memory.dmp

          Filesize

          192KB