Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 00:03

General

  • Target

    20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe

  • Size

    222KB

  • MD5

    20113f2a31c0e2b232236b0a528476c0

  • SHA1

    f9849201f419bb14339f2d3d4b4de27a95cd2ab6

  • SHA256

    37e1f790070a8e389c2d73d7159d6e15e0d2403b2a75f4c58c978ede978e85ae

  • SHA512

    0c19218bdf15de7c903ba1d7d68c5bfea553d27afca64eb16ba9ff088db33898d17b6dba68123d9676e1c1f288c88254cb6b061117666d37470591c5477dbfde

  • SSDEEP

    3072:DftffjmNoxernUANgbW4KrYjzbg0tmGq9JlNkTjyqLSo5UOvyvrvTNllaBIMj4h8:TVfjmNHNv4KrQzDt81NkTu3JyIM82

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3340
      • C:\Users\Admin\AppData\Local\Temp\20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe
        "C:\Users\Admin\AppData\Local\Temp\20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:3160
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a3C6D.bat
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4176
          • C:\Users\Admin\AppData\Local\Temp\20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe
            "C:\Users\Admin\AppData\Local\Temp\20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe"
            4⤵
            • Executes dropped EXE
            PID:2304
        • C:\Windows\Logo1_.exe
          C:\Windows\Logo1_.exe
          3⤵
          • Executes dropped EXE
          • Enumerates connected drives
          • Drops file in Program Files directory
          • Drops file in Windows directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:3404
          • C:\Windows\SysWOW64\net.exe
            net stop "Kingsoft AntiVirus Service"
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:4064
            • C:\Windows\SysWOW64\net1.exe
              C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
              5⤵
                PID:4260

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

        Filesize

        251KB

        MD5

        ea3e7a80029fb4b8eaf381d61f94eb7e

        SHA1

        542cffe191c68dba2679f9e167d3f1e2c96a06f3

        SHA256

        f7d095c63ade32f4ba12501fb85ffb9f959d83c1e47076f2a05892339735715d

        SHA512

        0ee9e7288ea1fb905f14cf4983f1f591409ec671bef6f45b134aea0bdd8b0ba62251c77aa401a049b172b269cb442aa21fd4ae66730d137609e95e580d6a52bd

      • C:\Program Files\7-Zip\7z.exe

        Filesize

        570KB

        MD5

        fe9a9d039e0e14684811f12824003b14

        SHA1

        bbf335b2c7cd937c0e9904345ab06f1dee36f256

        SHA256

        092a833945f414a5d27612b0c5e7ee7ba4e5f2f990d77fd6c02fc1a2800438e9

        SHA512

        0349d2c63837ab07474981bb3348aa8c927c322cf70182c3719ebab663a3604a8293de385bb419f8af0783c2ce4b54028de93b833b6df8a551fbf9d35312ccc4

      • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

        Filesize

        636KB

        MD5

        7c0581e2c34a99e0e6b7b63deb7540d8

        SHA1

        2ad688b178321284f2eab56ad02ef1d32e7ea46f

        SHA256

        200d8896a4cf3d442567696ff425b2aeca8b87428173337c4f5b9022ae0d6ab0

        SHA512

        4e65033131dd98ef1eb39d5da1c3a92b8d4c3ca083edb3db7bf9f555e57285f9f5c63bdc4d24cc5aa63312edd216ebc74c0a7f74ed38783e27998a2c013a496e

      • C:\Users\Admin\AppData\Local\Temp\$$a3C6D.bat

        Filesize

        620B

        MD5

        c1abbd932d720439eff918972dfadcd4

        SHA1

        bbc53b426e5e7d11f2eeda4fe2ccfcfb40b2d7aa

        SHA256

        1592a5ac369e2bce516be84877b34de8d3a8541a72373e818223641eb8906b98

        SHA512

        46b76c3d27e3b13dbcb5982d9a63ce7abe6c967c93c40d5856c1476ce45e10480063acd2031b73c4beca7450e487c51b09452dcbf1c32597d4a67d545d459c42

      • C:\Users\Admin\AppData\Local\Temp\20113f2a31c0e2b232236b0a528476c0_NeikiAnalytics.exe.exe

        Filesize

        196KB

        MD5

        bf05a536639ba19eea36830a2439c117

        SHA1

        074f8c4cb61fca567452b1bd2a9e62d67def029d

        SHA256

        da28ce7b97ed8e7b23fb33bdc8ba2fd80b13fa60a3be13c550b04b3026e17e7b

        SHA512

        bb8691882ce4911fc8697130551faa993653c18b1bf5a7f21c08fa8ab11186730abd092c24eb02ac2fbbf9a899d383addd688dec31867f409e9939971787457f

      • C:\Windows\Logo1_.exe

        Filesize

        26KB

        MD5

        feb8473549216daa0adec2e3945a3db8

        SHA1

        a0366043f5537172b5cc605afe339c28dce37d16

        SHA256

        23ffb3cc8727b16073e7944e36eabbf7b087f6923c78e88ed92c08b13af48671

        SHA512

        090cbae5bd60f40cc983cd6abd52af8ac083705e80fd08e676c72feff826844785f4d2e76c2a40bd85df0097eac64d4bf9fe008108051c2218cccfb6abd50848

      • F:\$RECYCLE.BIN\S-1-5-21-2804150937-2146708401-419095071-1000\_desktop.ini

        Filesize

        9B

        MD5

        3b22ce0fee2d1aaf2c66dcd142740e29

        SHA1

        94d542b4bb9854a9419753c38e6ffe747653d91c

        SHA256

        8284772f28954a109c16f1583e6e34e29f06673b34e04f268bda961b57ba9f79

        SHA512

        efd4900a49624170e51ea401f0845634f49484a49335845258dc3d41a12e2022bf413a6751fcbcfd1ec68cde506f3363beae57f20e8eaca8b214d28baa138c5b

      • memory/3160-10-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3160-0-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-27-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-37-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-33-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-1231-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-20-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-4797-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-8-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB

      • memory/3404-5236-0x0000000000400000-0x0000000000434000-memory.dmp

        Filesize

        208KB