Overview

overview

10

Static

static

3

4dc3e4c6c9...cs.exe

windows7-x64

10

4dc3e4c6c9...cs.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    45s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2024, 00:07

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General

  • Target

    4dc3e4c6c927802e53a3855990894f90_NeikiAnalytics.exe

  • Size

    76KB

  • MD5

    4dc3e4c6c927802e53a3855990894f90

  • SHA1

    53ab9dd88cca6ccf3b9f735224d791a88d6173d8

  • SHA256

    2b7083597397d927b646f0c74c8fe7e35c3004d278d405a5aeca23da89972235

  • SHA512

    7d366c4df2f16f5bdf340335e9ab81440d88cb63d951fb531d83029ffe96277beba699936f94ccbf64c11f25406fb306c739fc2933c1ad92ff1ff127e0d7cc62

  • SSDEEP

    768:tOIrCa+VifiH+LGAr+xOF4/i/BEYkp7P6lweQDhDmpU5GFrrEzWsdSE0d8pUHIkj:t7gifxLPKxO+2G40OIkaw3

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
    evasion
  • 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
    persistence
  • 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\4dc3e4c6c927802e53a3855990894f90_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\4dc3e4c6c927802e53a3855990894f90_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4820
    • C:\Users\Admin\kuiey.exe
      "C:\Users\Admin\kuiey.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:2940
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\kuiey.exe
      Filesize

      76KB

      MD5

      be610d598152dd78f8898392d1f65d5f

      SHA1

      1bff76321803163816977c07e29a4e06b4fc33d6

      SHA256

      8b9368475b340fab0a506be4c4648c644dfb5de041d94eab0b1d7d1e65b8e927

      SHA512

      2fdd3acb4e52e0d36798a862d69fadc1774430323d71305d453f5fa412b28790adbc44b8e5f92dea2905979f97313036f50a3fa9848127f01b0e115971c9cd0f

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