Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 03:53

General

  • Target

    31ba7c41a617fa7f4f879d9ebf476120_NeikiAnalytics.exe

  • Size

    53KB

  • MD5

    31ba7c41a617fa7f4f879d9ebf476120

  • SHA1

    f768026b45efdf31d7414bd48e019a7a226f431c

  • SHA256

    d78384d543654bafe86cbbe43356fd2f49872b0a8a042398e92d6f72ad87f479

  • SHA512

    168785181cad069d28ac10b1e6704d69e50ff92af92b36ee3467fbd7c790cb2115bc592fab3c16e2477125de76cd2072b5b371583d13244cec7d861b42eedfb4

  • SSDEEP

    1536:vNcg8r8Q+Xg7Zsf7Kp3StjEMjmLM3ztDJWZsXy4JzxPM0:NXg2fJJjmLM3zRJWZsXy4Jd

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 1 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\31ba7c41a617fa7f4f879d9ebf476120_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\31ba7c41a617fa7f4f879d9ebf476120_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2284
    • C:\Users\Admin\neiheey.exe
      "C:\Users\Admin\neiheey.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:3632

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\neiheey.exe

    Filesize

    53KB

    MD5

    173a83d1733e2310beee2409de4db8a3

    SHA1

    6df68997bb14cc66a2dfca8a8e70af8e4fc97a8e

    SHA256

    b6ed91927872cf6edd710f6141ad78b12bc121d86d1a378c96ca2f1cdbb771ea

    SHA512

    eb1dd90a82b8030dba92aa4d99a9620e54746a955e5e7bff2eec930ddcc8da4562d6d748b0b4ea13d49f23019df587fb4b7c63c60ab32cf71dd10927f46aeb4a

  • memory/2284-0-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB

  • memory/3632-34-0x0000000000400000-0x0000000000412000-memory.dmp

    Filesize

    72KB