Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    01/06/2024, 03:23

General

  • Target

    8ba8bc24fe636bc8628916141ace6a50_NeikiAnalytics.exe

  • Size

    1.6MB

  • MD5

    8ba8bc24fe636bc8628916141ace6a50

  • SHA1

    51d0db8f23bcc5ee52df9cbcd13f7c0c0faf5abf

  • SHA256

    fbac1e611cf7aa32ebb631902a3d10d84b2f7b25921466b5b6c87c57f0ce050f

  • SHA512

    7fa6ac2f4b89ce734ef5a260a2bf37045d68d5149374972b9d50b31a1851de210daa53c2958f60a691e45f4faf519414aa5fe2e3f3bbff0fcdcc401c571cf996

  • SSDEEP

    24576:xLILY8Xu/3y8UsG2BgYLicwnkCsCHdebUKyZURQ1TgjTe:mYrC8UsGuTweCHdeQKyZURQ1EjTe

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8ba8bc24fe636bc8628916141ace6a50_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8ba8bc24fe636bc8628916141ace6a50_NeikiAnalytics.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2268
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\8ba8bc24fe636bc8628916141ace6a50_NeikiAnalytics.docx"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2348
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:2760

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\150356416.tmp

            Filesize

            1.6MB

            MD5

            8ba8bc24fe636bc8628916141ace6a50

            SHA1

            51d0db8f23bcc5ee52df9cbcd13f7c0c0faf5abf

            SHA256

            fbac1e611cf7aa32ebb631902a3d10d84b2f7b25921466b5b6c87c57f0ce050f

            SHA512

            7fa6ac2f4b89ce734ef5a260a2bf37045d68d5149374972b9d50b31a1851de210daa53c2958f60a691e45f4faf519414aa5fe2e3f3bbff0fcdcc401c571cf996

          • C:\Users\Admin\AppData\Local\Temp\8ba8bc24fe636bc8628916141ace6a50_NeikiAnalytics.docx

            Filesize

            16KB

            MD5

            a1bce92d0cb3b74dcb5d5f4b75e4a0d4

            SHA1

            381bc0dccaf198454b861a65d3f6872b6a7daefa

            SHA256

            1bdc571b68623d43e9d5db890907570a470fc160f7d6d6d9c0140016c8df805e

            SHA512

            456d3522af6c87c8b11ef0033bc479434f6c9ae5ea3d3286f9b6e09f938c4cd6834d38ab973a9379c58cde7de396d3207c71b2e3b860029ba5510056c9b2d8dd

          • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

            Filesize

            20KB

            MD5

            51d34a4de46cfece6b5b44e27e8b59e8

            SHA1

            5e5c7b6673c5297a96cdca4879a2590e51ea8f19

            SHA256

            a1e471821d8b04e5312af9e028cc6bdf192cab1df1c2c77a6dcbd8feecd57361

            SHA512

            742227e7363dd777383865e1fdbf9ee10f2b683e1ec1131359e17ea26326e5de550f1a79c4bcdd1477c5853b66d319748ae82a084056621d4cba6789c81a8fc7

          • C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

            Filesize

            2B

            MD5

            f3b25701fe362ec84616a93a45ce9998

            SHA1

            d62636d8caec13f04e28442a0a6fa1afeb024bbb

            SHA256

            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

            SHA512

            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

          • memory/2348-10-0x000000002F1A1000-0x000000002F1A2000-memory.dmp

            Filesize

            4KB

          • memory/2348-11-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2348-12-0x0000000070BAD000-0x0000000070BB8000-memory.dmp

            Filesize

            44KB

          • memory/2348-31-0x0000000070BAD000-0x0000000070BB8000-memory.dmp

            Filesize

            44KB

          • memory/2348-49-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2348-50-0x0000000070BAD000-0x0000000070BB8000-memory.dmp

            Filesize

            44KB