Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-06-2024 02:27

General

  • Target

    5705fac196d3cbd91c3b90fb1321f5c0_NeikiAnalytics.exe

  • Size

    66KB

  • MD5

    5705fac196d3cbd91c3b90fb1321f5c0

  • SHA1

    5607bc8cdda9ab02594e2a134d0abc440eebbb01

  • SHA256

    6fff8ef0b05c90fa26600b071f14f4b2e60caf2e72698f71f3bae263e28e979b

  • SHA512

    80a3fe2b42c982d10bb088fdf01bb68ce08a53f8c78d2b458b9a1a8ec875109e3f8a034519a4776aebc46524fab9172921a990799ada0e74c4a9a6bc8a1d90a7

  • SSDEEP

    1536:EHfetdklPp+07gDSrB8Xru2zGeJxgawTzpXzrDJrXi9:IeklMMYJhqezw/pXzH9i9

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 8 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 6 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5705fac196d3cbd91c3b90fb1321f5c0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\5705fac196d3cbd91c3b90fb1321f5c0_NeikiAnalytics.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2944
    • \??\c:\windows\system\explorer.exe
      c:\windows\system\explorer.exe
      2⤵
      • Modifies WinLogon for persistence
      • Modifies visiblity of hidden/system files in Explorer
      • Modifies Installed Components in the registry
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3940
      • \??\c:\windows\system\spoolsv.exe
        c:\windows\system\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3152
        • \??\c:\windows\system\svchost.exe
          c:\windows\system\svchost.exe
          4⤵
          • Modifies WinLogon for persistence
          • Modifies visiblity of hidden/system files in Explorer
          • Modifies Installed Components in the registry
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2744
          • \??\c:\windows\system\spoolsv.exe
            c:\windows\system\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:3900
          • C:\Windows\SysWOW64\at.exe
            at 02:29 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
            5⤵
              PID:2556
            • C:\Windows\SysWOW64\at.exe
              at 02:30 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
              5⤵
                PID:5092
              • C:\Windows\SysWOW64\at.exe
                at 02:31 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
                5⤵
                  PID:4268

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Roaming\mrsys.exe

          Filesize

          66KB

          MD5

          28d170a6961fa52ff6f01e6b0a50f595

          SHA1

          4065e861d44a690be1d6848635fe225767ad91c4

          SHA256

          caa287fc3cb100b4e9caa04c3e3e07756fd09da84b201d58a189f3db3a988ed5

          SHA512

          39809c0fe101aac6a04fc83236086fc6c27ebdd0331c296c9a5a653f2d91b94a4cf743a0ae0e95511bb80361449608aa66cf850e97cf57ea7a76f822a3d417c2

        • C:\Windows\System\explorer.exe

          Filesize

          66KB

          MD5

          6ac02521775f638bb5bfc900dc3bbe78

          SHA1

          7d85d09e926a27fa831260f1d2d14515a3ce61c1

          SHA256

          2055c07d91d3fb5f1fffe038c63a8367ed331613804c67af471a74e4388ad31b

          SHA512

          875241170e0567c5185a4d88fd619747db7459c88a9ae20bc26c70874df6c55ccd47e44c7a63933a10d190337835c761a1ba6b6c6fc9374684a1ac9c40be5792

        • C:\Windows\System\spoolsv.exe

          Filesize

          66KB

          MD5

          4ae84ced0bb22dd85dadc8678a371df3

          SHA1

          d6c24985ef764e68d6be5e7d75d604e75d663764

          SHA256

          e646aaa7582c530f2314a292547dbc44bc237ad11d92fce7d6d48701d599467d

          SHA512

          d3d805179f87070bd72ebef33a481247599df125ad9f14fae58d89a03e21aa6e1e9fa2f7b7de40fec9f05d620c96bb7294193131f197dd2ab321833064e3813c

        • C:\Windows\System\svchost.exe

          Filesize

          66KB

          MD5

          abe751f19c0f2e5fe02e9b7c1cdf1a9f

          SHA1

          ade24079023cd7335259651f66cf893514627f6e

          SHA256

          7939c7ed90fc2cb1d74099f30e7bc84ecf5dffec314b284519253b1cca41c0ab

          SHA512

          154a34f8f594cd4ac25c4f4972641d6ddccd0a346c8d472219e8f2d67dec0bf13d3a415bca7522bb0c60c72f1da4130d5ee169d4e942199608021a1ef98a006e

        • memory/2744-61-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2744-41-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2744-36-0x0000000075770000-0x00000000758CD000-memory.dmp

          Filesize

          1.4MB

        • memory/2744-35-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2944-57-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/2944-3-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2944-1-0x00000000001C0000-0x00000000001C4000-memory.dmp

          Filesize

          16KB

        • memory/2944-55-0x00000000001C0000-0x00000000001C4000-memory.dmp

          Filesize

          16KB

        • memory/2944-56-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/2944-4-0x0000000000401000-0x000000000042E000-memory.dmp

          Filesize

          180KB

        • memory/2944-2-0x0000000075770000-0x00000000758CD000-memory.dmp

          Filesize

          1.4MB

        • memory/2944-0-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3152-53-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3152-25-0x0000000075770000-0x00000000758CD000-memory.dmp

          Filesize

          1.4MB

        • memory/3900-49-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3900-43-0x0000000075770000-0x00000000758CD000-memory.dmp

          Filesize

          1.4MB

        • memory/3940-16-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3940-15-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3940-13-0x0000000075770000-0x00000000758CD000-memory.dmp

          Filesize

          1.4MB

        • memory/3940-59-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB

        • memory/3940-70-0x0000000000400000-0x0000000000431000-memory.dmp

          Filesize

          196KB