Analysis

  • max time kernel
    140s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2024, 20:41

General

  • Target

    24da4fc28b1d329bd29f6f14dbb94ad0_NeikiAnalytics.exe

  • Size

    62KB

  • MD5

    24da4fc28b1d329bd29f6f14dbb94ad0

  • SHA1

    53cf980813398b8f9a89d8b90b3e643784681e73

  • SHA256

    f41daf6f135a0975abeeb2d532af1daa4c50e9a1abb63e5e31d98226ff47fc4a

  • SHA512

    1b37c1d3c39e392cb991416fdf9a17bec3df8f69e10c8997737f63b459a41ca039260f4fd96842ad6a9c7115b979d0b6cca32b139f741903701c9260f9096953

  • SSDEEP

    768:MDcpEBMLfQcubV5wGE96YyXDTLddMMMMauuuuRwTTTT8kkkd:MDcfLfIbtEbyXfZYuuuuuTTTTF

Score
8/10

Malware Config

Signatures

  • Sets file to hidden 1 TTPs 1 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Views/modifies file attributes 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24da4fc28b1d329bd29f6f14dbb94ad0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\24da4fc28b1d329bd29f6f14dbb94ad0_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\SysWOW64\attrib.exe
      attrib +a +s +h +r C:\Windows\Debug\jmahost.exe
      2⤵
      • Sets file to hidden
      • Drops file in Windows directory
      • Views/modifies file attributes
      PID:940
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\24DA4F~1.EXE > nul
      2⤵
        PID:3048
    • C:\Windows\Debug\jmahost.exe
      C:\Windows\Debug\jmahost.exe
      1⤵
      • Executes dropped EXE
      PID:4600

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Windows\debug\jmahost.exe

            Filesize

            62KB

            MD5

            6ada17f301406fbd4fc029710c9c4b68

            SHA1

            54b76e4b4890567019945dec760bdff1f0466efa

            SHA256

            f63a0ce71ca7b633e11b1b4b25e70c08371da8efed35a3bfa7df8615dacc968e

            SHA512

            f71628d35007a7390f6df73453d4a9a8ec81482bf97464edf7d7b36a1e31c632d209ebc576d36f3f3c849cbb821fea9e9fc6b3a5ca55f0e83b04aa480987bcf7