Windows 7 deprecation

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Analysis

  • max time kernel
    149s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11/05/2024, 00:58

General

  • Target

    43c8ae0a5d326c7e341c8de38eeb7a60_NeikiAnalytics.exe

  • Size

    81KB

  • MD5

    43c8ae0a5d326c7e341c8de38eeb7a60

  • SHA1

    e997199d1b410674a25311c37b6f80d3f225f782

  • SHA256

    de59e3b6dcea7d12e47b1ced12b3e3d6f65b8211324db913ba29dcbc1ae861ed

  • SHA512

    26f5204dbb0aef2d54528bc53110fe8a0cd231cfec6d773fe775e455fb081850603a43a190fb99deb037873118282d093bc4537c1d204f9bfe0493d17ce16552

  • SSDEEP

    1536:YAowfUJFgjT284U+w2EwRz6OlvaeEpIaCtwUaSvcmGCCCCCHCChCHCCCdg1WCCCm:YAowyFgjTiUkEwt6OlvaeEpIaCtwUaSV

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\43c8ae0a5d326c7e341c8de38eeb7a60_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\43c8ae0a5d326c7e341c8de38eeb7a60_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:2780
    • C:\Windows\microsofthelp.exe
      "C:\Windows\microsofthelp.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Drops file in Windows directory
      PID:2772

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\microsofthelp.exe

    Filesize

    81KB

    MD5

    45402950f4c3e7574c269f171eafb8d7

    SHA1

    f0cbe131a3de5af08de4e6e1031a733d82d06c28

    SHA256

    98a3a7fb3225aeba47de45227b32cb3b042aace6edd8cf5d476a6051179be77c

    SHA512

    7083a30724f2132c819592d413563ecce0a6efa88d54b6eb2908d16778f65e3156072b649cc088794d6cbbace9b70af63253f47c06ae6339818147b5eb22cf0e

  • memory/2772-9-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2780-0-0x0000000000400000-0x0000000000410000-memory.dmp

    Filesize

    64KB

  • memory/2780-3-0x0000000000220000-0x0000000000230000-memory.dmp

    Filesize

    64KB