Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 01:49

General

  • Target
    cb4132ec3d769c824eff1e5bbfbd5460_NeikiAnalytics.exe
  • Size 177KB
  • Sample240616-b836paycjk
  • SHA256 d890166f88f26e3ffef858d90ac3602f8eaa69a044da214dbca23a36d082db62
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4814) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Executes dropped EXE 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cb4132ec3d769c824eff1e5bbfbd5460_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\cb4132ec3d769c824eff1e5bbfbd5460_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:708
    • C:\Users\Admin\AppData\Local\Temp\_MS.MSACCESS.12.1033.hxn.exe
      "_MS.MSACCESS.12.1033.hxn.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:860
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3448

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-200405930-3877336739-3533750831-1000\desktop.ini.exe
        • Size 89KB
        • SHA256 76f4b7242a64569173fdf7db6a44ccfc78b266b9b54d99f564cc4b9b0a027a4b
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-200405930-3877336739-3533750831-1000\desktop.ini.exe.tmp
        • Size 177KB
        • SHA256 7a29cd6c2aaf80591948823aa25f40adb82c39b6606b52f009aa64c43ee0beed
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 201KB
        • SHA256 23bc642e84bb5189b2ecadd779c2584003df12ca05ed4aa3480de1d17a282d19
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 201KB
        • SHA256 391340f3a08d068400c3df54288502ad39a55ff993a99e42d4de384b7719e551
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 188KB
        • SHA256 5f8a9180bf28f7cce1b37cd021a17f4ed3c1583310ff87b072cf4a495d9d3b79
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 2f658be76ac2e27dd65723e7dbc8c273bea80cabf054a2fc759d5f11465ba2dc
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 633KB
        • SHA256 c14e0a6ed3a9fa3612ef5c7969b92b95ceefca4a6451744fd52f85744dc5bd2f
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 277KB
        • SHA256 ca78889d504ec16b04f410dc781fa3ca26291b26d1c6ed71cc31d22d42a67d80
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1019KB
        • SHA256 e9c44b45c4a3174be0a9b5fd0020416c0c1dab5996f2efb2d4af66b8db4eccd2
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 773KB
        • SHA256 b5d9532361adba3034e032fce3db6840b652b347deb5b9178a15875980c29e23
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 146KB
        • SHA256 f4eabb5f3cae38fcad17868db1bb8d478ff4140f6c2f87454bffb6ab591edf29
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 99KB
        • SHA256 1a44d40ca81f032c80fdd2182dd2ea078393d82107eac95f650ebe2a2cb98f17
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.exe

        • Path C:\Program Files\7-Zip\Lang\an.txt.exe
        • Size 96KB
        • SHA256 1f62cba81763295638c50cf157d359ed926fa3b74feef8b55817f3858848d35d
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 101KB
        • SHA256 96730660815535078f3d75e738b371d514ddd5f5b73f0e832a030beed75c12a9
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 103KB
        • SHA256 348e700a42dd7cf0e20e5507fe6115c376609a02ab7a21d068ebf7dad3303696
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 94KB
        • SHA256 17c146d88979c391bfa2ec27bd378f6ca145b8b6988096da17b0d37848cf3030
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 98KB
        • SHA256 35f2fb731ddb827bba40f98ce97678087729e6f27ca657d373885548a3a68246
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 97KB
        • SHA256 cbf39d976ab26fe15d4058a44b26be1b629c489a340bafb5d8d9e204fdbfc68a
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 97KB
        • SHA256 bcdfb8b37b3a56acb814b8aa6743b91e6201c7047e73904920a3e2940b53b5c2
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 94KB
        • SHA256 92baad07d0c0f27c51cb6fe435d79fda17220d438c6c2bc6f6439a7baca24fc6
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 76KB
        • SHA256 9c1a8216acd5516e60298314cf0cb4d952b7535476aad36334f5362604af11f6
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 97KB
        • SHA256 b7350ec106f7bf9a19af6ae4141f5fdc8338cedf2ee42e8fc0dae2e9db18214c
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 96KB
        • SHA256 05e7ac8e15b4aee3817cce6a09586005f96ed4bbec3a2f949ee52fa4aebcd497
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 102KB
        • SHA256 32004c2f2ff42dd7c9cc6e889cbbd61028f3660454afb1c84a09664858591e1e
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 98KB
        • SHA256 dc6bd5c13a3b88fec46a27140a48ffd9b91e4c629bbb9cdd11b6f3986b0f7ba2
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 98KB
        • SHA256 208a8b0386699a0dced1fd09f262a6195ecf3f75db8e360fb3b280cd6342009c
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 88KB
        • SHA256 7a376bfe23226df261f9a7c9eef784c117397bf1089c5598439359f1c573ab63
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 95KB
        • SHA256 213239385f09a8e0cb8e4f83dc1a0c4af775b50893ace41c2db54bed947796cb
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 97KB
        • SHA256 ce88f0dea4430df1f14e78bab4e8a55964b7b240950afc1d67151fd3fb14feb3
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 97KB
        • SHA256 795758a97a5fba77b8bf1cdef866bea885545b6ae837419dd9839cfc7705f7d6
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 106KB
        • SHA256 9a2847da58f82e7d080913204fbf813d954052516dd00610c3c949f67a86b73b
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 88KB
        • SHA256 9f71bc50657d1ff2d88df603a71401dabc6d7d0a15bb82c7e6900e53413e7c57
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 106KB
        • SHA256 6e8c67b32942d316ea0ba437035ad4cff84f848a2db7a13c6125dac0eb55117f
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 97KB
        • SHA256 76d019eab2796578256d79c2bc172dc6171c06be741c76700025ffc283cc3f8f
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 99KB
        • SHA256 75cee490190e4eb52b124f49daf78cbfc74a32144493ccd526e9e7286f090730
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 103KB
        • SHA256 7fac28902b49ea2d9ccb7230702f57a1d0a7b3ae51cef2cddf84901ca1dd2e03
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 97KB
        • SHA256 5598973b53e5b8407281090f8e256ebd3744f8b8ec1b71a120c4a4cbd29ec7c4
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 98KB
        • SHA256 b325ebac465eddd07f4d94bbec0e022ad72635cad390617ccc85425408001324
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 97KB
        • SHA256 fae1a9824842d35699e665890a0080d06e5cf51105dc57f1bbe43d226764a1f6
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 97KB
        • SHA256 64eaeb5493d8b40db41e617edc3d2e0ea8860d198147941c245f5351b7af5351
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 107KB
        • SHA256 cf755a37f4f7c39185321da6737f14537adffd8761c990d4771840227af02aba
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 96KB
        • SHA256 ce06ede7a6c2a3323fb34851aae21dafc996a50c9de684950a90e9a750b4b67f
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 89KB
        • SHA256 ea8a49cc7bf1ea22b145f75913d24d73dfbf6ac485a302b460e5f4a593c08c0a
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 94KB
        • SHA256 a665ccd675d58d06ac88717b6a35a90539740b9858a3c980d9246b12434a4a03
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 101KB
        • SHA256 95a6a97ffb2e0ec54cba5fcd4c64d5922168db5db76a2faf27070d8587862dac
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 96KB
        • SHA256 59084c1c194d168ee417cbfefbc068d0f165529d425afde9d310bb388ce0f3af
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 97KB
        • SHA256 2ff3738845c5225696157d89cee5a7bffa3432f0941ff1e818addc436655efec
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 94KB
        • SHA256 9b6d2564f80ddf378fc5179e04dbf23608dc0522a1f0aded2ececbd5a0c6f1df
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 97KB
        • SHA256 8baad1f68a14ac00ac1b310a6fabdf6b41955c5489e7d7507c06257c408883ec
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 108KB
        • SHA256 e4264582ca9cf0620cb85aa831042411e69abc477145fe8c17244f078ec64713
        • MD5 SHA1 SHA512 SSDEEP

        System.Xml.ReaderWriter.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.ReaderWriter.dll.tmp
        • Size 110KB
        • SHA256 12e105b3aa6995741a1864d20b67f2aaddfcab3c67e6b0ed0e6df10281981e77
        • MD5 SHA1 SHA512 SSDEEP

        _MS.MSACCESS.12.1033.hxn.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_MS.MSACCESS.12.1033.hxn.exe
        • Size 89KB
        • SHA256 0f385cbc1b873b83a1f8250d6b46b8f99b51ab92b36031e8ac5f4beb1e299114
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 88KB
        • SHA256 5f2c72e14b67a4ce86d2b6e26acb2b46b935bd3ac583df75246bd24fe1ddd59e
        • MD5 SHA1 SHA512 SSDEEP