Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2024, 01:03

General

  • Target

    189bb10a9d08aec81b7dad43fb017370_NeikiAnalytics.exe

  • Size

    135KB

  • MD5

    189bb10a9d08aec81b7dad43fb017370

  • SHA1

    fc1a2a99fa80b621a87d86915e2352a0c690e30c

  • SHA256

    83a9cf4bc1e1744b3c2bf95577d27932a90befcbc046057797d176047dd34b36

  • SHA512

    86824ecb259d3a06606d5acbf78d42399a08994fdb78cb9293bc13c817d62376166a1b416494902e9328a5b21e07c9a47712ed41da24e7af5a1eab2cc820288c

  • SSDEEP

    1536:XfsEqouTRcG/Mzvgf7xEuvnXNTRdUzwTekUOisZ1yDDajtXbgy+0xI:XVqoCl/YgjxEufVU0TbTyDDalm2I

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 4 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 32 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\189bb10a9d08aec81b7dad43fb017370_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\189bb10a9d08aec81b7dad43fb017370_NeikiAnalytics.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2492
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in System32 directory
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2700
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2548
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:2688
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetWindowsHookEx
            PID:2656
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 01:05 /f
            5⤵
            • Creates scheduled task(s)
            PID:2712
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 01:06 /f
            5⤵
            • Creates scheduled task(s)
            PID:1032
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 01:07 /f
            5⤵
            • Creates scheduled task(s)
            PID:2176
      • C:\Windows\Explorer.exe
        C:\Windows\Explorer.exe
        3⤵
          PID:2576

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\Resources\spoolsv.exe

            Filesize

            135KB

            MD5

            df9c902b66eee3069ee20fe85da6e148

            SHA1

            5bea6d26811c3a9680fc929c6bb52ad73b8c4c42

            SHA256

            1125e12a89a127e1022e85bd4550302ff8f1ff28517598ea6400e8512b06943c

            SHA512

            46f7fb0235a90d6372fb3475806132887cd3b9ff9a278fd5cbcf493ac585455181b2388c07a86fd0bd388cc2b4b001f3b1f8ad900e06df1b8ccd59901e334f72

          • \Windows\Resources\Themes\explorer.exe

            Filesize

            135KB

            MD5

            339cba64279282af1dd3ad72bffffa7c

            SHA1

            2faa8976cb86e2f54f2b09326e20d19269933dc9

            SHA256

            416172f0cb72898af2404b2af83efad3c1896177d4f804dcab1fe46671dd35ee

            SHA512

            f1a62300de8db115514c0a2aa544bff9e6969b420905adececeeb909d2b30fb6b480cf9902d15276796aa6b8a92be54e19ea0c80325e2c4b51e03741e7fc40fd

          • \Windows\Resources\svchost.exe

            Filesize

            135KB

            MD5

            f7eabc23ec96c64751a617dac875592c

            SHA1

            0b10d2a33df4b5722810fec72bac113747f3015f

            SHA256

            ccdc1192d436e7e4293fc250d9188adfebb744c597d011e239ba51f091d976d8

            SHA512

            444c97f4ea578a36b6ffaee23fa5ecaeb5b49be3d55b59bf2885a50422d4a7ca8b463d373a4238f332fcd2c294a204dcae83ed82e73ba73973c7010f3c796e66

          • memory/2492-0-0x0000000000400000-0x000000000041F000-memory.dmp

            Filesize

            124KB

          • memory/2492-42-0x0000000000400000-0x000000000041F000-memory.dmp

            Filesize

            124KB

          • memory/2548-28-0x0000000000270000-0x000000000028F000-memory.dmp

            Filesize

            124KB

          • memory/2548-41-0x0000000000400000-0x000000000041F000-memory.dmp

            Filesize

            124KB

          • memory/2656-40-0x0000000000400000-0x000000000041F000-memory.dmp

            Filesize

            124KB