Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 20:08

General

  • Target

    a4e3ec7d4ad20c6c1243f47327191a90_NeikiAnalytics.exe

  • Size

    204KB

  • MD5

    a4e3ec7d4ad20c6c1243f47327191a90

  • SHA1

    64dc7e062c01f292d763f26392334ca9e6f55138

  • SHA256

    f986d937f87680c9ea8ad6c2be1e1dfd7c56f0b754efe94ffacd513ea0a65311

  • SHA512

    0e0177c0bfa155094f1e168a5ddd1c0abc4a21bae81fc568dabf345ce30b402e74d1cf4025bc7a360d2620bbedea2730eaaab79f75d32b3ed3a91a7376a90274

  • SSDEEP

    1536:8oihraoHerY2D74g+oSkg8dBOhHvEPMtWf/son4NaPMktE5VsZGzNdka6fl1txmh:GQHA5VsZGzNdB6fl1txmO62WIYl

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 49 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\a4e3ec7d4ad20c6c1243f47327191a90_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a4e3ec7d4ad20c6c1243f47327191a90_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5064
    • C:\Users\Admin\kaiyem.exe
      "C:\Users\Admin\kaiyem.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:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\kaiyem.exe

    Filesize

    204KB

    MD5

    e2c1a2c0d9404d45e2d623e41b171f6e

    SHA1

    4ddfe2790671c3a6e9c9fe6275607ff0ec139fe1

    SHA256

    8603ce16d17a41e58b7609ad4c7e8b4053fa642756fa42b30f79b134330a9182

    SHA512

    894ec8e9f3a06aae8917c355aa8e284f1d064e63025ed4d3bf82b76b58657656fee8d6c4b616b828d43b0d187ba4dc9136485d2a8bfaa9c0c9e61fef4de9e46c