Analysis

  • max time kernel
    152s
  • max time network
    162s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 13:19

General

  • Target

    a4c2690b4dd8f9cac118d02f119a4ce0_NeikiAnalytics.exe

  • Size

    36KB

  • MD5

    a4c2690b4dd8f9cac118d02f119a4ce0

  • SHA1

    1b57260a3188593c49b2975bac09d6d3ec9462c8

  • SHA256

    996bac68adaff6b4cf092ebf62896de446faeb49f296215da3d04aef1c180b85

  • SHA512

    28bb62b94399dff306817464ee5e370393b6067ece0e0d73962cb17bad4d89bf732d9a09d3d42ca5255a400f02d264c45ff19e255196d992f45390de4ce39c6a

  • SSDEEP

    768:U5ZFhzgxucryOmJQqO3VhDWiNlW+O96QhlqNU9jlS8dy:U57mucrFmJQqO3VhDWiC+i6QnjwMy

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a4c2690b4dd8f9cac118d02f119a4ce0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a4c2690b4dd8f9cac118d02f119a4ce0_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:3848
    • C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
      "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
      2⤵
      • Executes dropped EXE
      PID:4968
  • 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=4120 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3256

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

      Filesize

      37KB

      MD5

      d65d18dcb5212491f9c78b96fd7492a5

      SHA1

      0671a1697c9be00b6988c276bedeab3d4c250101

      SHA256

      3f25fbd1e7b247fdc86fce0c14cadddec3ef7319606ab12ba1b1b24dfea5e8aa

      SHA512

      ea2049a3508d1e8f9afd994eac0b96756f38bc64aebde8b2e2f6c0f35876c988f4397fae099a6b9f2ab1a3b7227b2c4bfb074fa7223db41e1af21540e4c0cf86

    • memory/3848-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/3848-2-0x0000000002320000-0x0000000002326000-memory.dmp

      Filesize

      24KB

    • memory/3848-11-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/4968-10-0x0000000000670000-0x0000000000676000-memory.dmp

      Filesize

      24KB