Analysis

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

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 12:57

General

  • Target
    a43a82f14a064ab9dab2480692348e70_NeikiAnalytics.exe
  • Size 178KB
  • Sample240603-p7e95agf47
  • SHA256 a6da16d7b10d4dcbe78622340b5568be99e97bf1fc91e08f9d636ea57f174159
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5071) 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\a43a82f14a064ab9dab2480692348e70_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a43a82f14a064ab9dab2480692348e70_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4020
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2636
    • C:\Users\Admin\AppData\Local\Temp\_Examples.lnk.exe
      "_Examples.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3260

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.exe.tmp
        • Size 179KB
        • SHA256 8eff3163ab9a5696b5df1638c07eb8d63381dddf495573cf0bb7887c9b445a62
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2804150937-2146708401-419095071-1000\desktop.ini.tmp
        • Size 90KB
        • SHA256 31b25e95990a6401d12593b52d453960fe8ba746872c1f22cadfbe62e74f9eb7
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 203KB
        • SHA256 68fc5b81fa3756dbe8dee86f31279df3bfe369e9b060bd33a8eee02abe9946c5
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 189KB
        • SHA256 9fad6a33ae810160c4c5f8e84b0702a05de8d2cd1e49ebc215dbad710cd4890b
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 ee85353393ad78265304c0ca7fa5af700f7099ba1788166c2477cda8caeb57d8
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 634KB
        • SHA256 4b802388c45b3200ae9109a37b3f799d0a3b94d50a379510bfb486678ec46180
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 278KB
        • SHA256 32949be6798a7ef2bebd7f75f7643feb1fd6d95882b78f036629b5e749c90ba1
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1020KB
        • SHA256 16446d9f790fd8e7bd67cfd127765db931104f6cdce7c28dce38812e3ca10a39
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 774KB
        • SHA256 63521991ba9c50ccd46649b997a7f4aa18ead6e7c373957b97937b4abdbb00fe
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 147KB
        • SHA256 bd51906e3a2b435a2aeaacecbe6f96b243b2873184be955852e82b951851b62a
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 98KB
        • SHA256 41c987b62ffe1e6e0a7df2b1fc4c7db888063c343e8e5a9e79a71e00481ff1b0
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 98KB
        • SHA256 787223beb5fca167cbc0662fe695ac83e033a4af443c2750ee8b46c29baaedae
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 102KB
        • SHA256 f29ea7c7c24b763e27a888e94f522c970c131d85f5b4aea8b26603d48b7fa300
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 97KB
        • SHA256 1f4f206deb01d212901e243c762bb621c9d5348d9497b1a935d2a5abbc9760fa
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 101KB
        • SHA256 932f6af8eb84d21f5e45ea28fca3c986f38ce999cfef1eb2cdce6b36a43a9fae
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 103KB
        • SHA256 fcaaf12778070c4d47727df8f00efb15db75bcec43e5c75dfc4f450bb9e3d3f1
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 93KB
        • SHA256 2ccf37f299e8776e63caa0df6412e16746d8b7b95a4c76b8e399208ec9843898
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 97KB
        • SHA256 48f0f5bf546e99c33bde7a6a5ba948d6fbafef458941999ab6283896206bca0a
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 97KB
        • SHA256 7d0d2682ac502e469ce5924cba1581a168f7f44f670f651d00e1b04493ae7ac3
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 93KB
        • SHA256 18e95b9f77b06a8b7f401d304105426c01e0dba7ec2853919a13881da0ca8678
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 104KB
        • SHA256 df6fa56975b493972c940f7aa45568c784a957d5d7e24824be35d465a9a6f7b4
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 96KB
        • SHA256 7ceed79ff67a41589c04ee83ec16a0544cd1ab2c74cc21e299a171892ad8559e
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 93KB
        • SHA256 f086577ea136b8193c82c2fbff0ef79335da3759223410c306fed08b47e6472a
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 97KB
        • SHA256 7dffa1eab827a7ddd7a5aaee86ac321987a9e5add656362c128773dc0b16dced
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 95KB
        • SHA256 d9f93b58d713a51ec231494a452836b406f4694479fc734eeca20684734a77db
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 101KB
        • SHA256 f3de8229114af772abb35d7980d8ed5078dc90336eee99e3811fb3ad8c0525f2
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 94KB
        • SHA256 f3fbd9bd409ab3ea7b8c7237510d8538f8e4365ffa94ac4e2ae4015d1537cf76
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 105KB
        • SHA256 30e8fd7fa9c5b52bd776f8f36bd35fb0aed21a20ed8fc272fea4116156b445f2
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 88KB
        • SHA256 c01dd169110c094235d2cba0ab30e478ef0bdf4c860601e46ae60aa7d9672710
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 100KB
        • SHA256 d5c7df5119bd31f88cbe8d26630d909c62294fd684553f0f74f65ad305ddc209
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 104KB
        • SHA256 408c9356add5505e072524faf1a271d09115fc8fb20ae64171f9f18b13176d04
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 96KB
        • SHA256 5fca949e07c6dc113c5a4527bd034e361eafe7cee453bfaf855c205c203b60e6
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 98KB
        • SHA256 9baf7e90222c74c39ed78a903abbbcbf573487ac8b40e3e2aebb9605581e9dd4
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 108KB
        • SHA256 0bf70ef7a8f676b6d6e313d15f71a8e9aeda345d0fa57668b63d5221735fcf08
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 96KB
        • SHA256 faea56cfef6c424d60195d6d9e99e8672345f5afa5916c65fe1c3926a48d8efb
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 98KB
        • SHA256 dddc6b6adc83ad9945b3452e3d6b034a82e65a351941fa683fd9591fc0dbe2b9
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 100KB
        • SHA256 1f16122d940074c359e71f4f81f4ba8751c3810a432c523eb1ba44195c5b6387
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 100KB
        • SHA256 acfd3e2c9f42e6aef676b2e7cd0d1fea72837e7d115622f45d07ea2f1b1c50a6
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 90KB
        • SHA256 adb92f73a74c44f70dc1d2920244cd796ebc8025e6e9f5833cb26aad30d3bb7a
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 97KB
        • SHA256 1e3f130534ba2bcb9ba4a17bedc52b955fdd1835b64adcc57c2d0acf05bb5d8c
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 93KB
        • SHA256 1136d9511af5a53de67d1a4eb9e8b9d3da93d0443e98a2d446d3a7ec27973ae4
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 96KB
        • SHA256 40841b964440459c73f2194cefe1f44afcf2e83792683182fc619eb75f7a2d8a
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 100KB
        • SHA256 0cac363bcde5664be2652fdd434b1efae88651704129ca49af2a7ca1d22451ab
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 93KB
        • SHA256 2a4f869c20ed7c591c4acab49c4546c268dab2d9c7f951daef49d3e514c3db75
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 96KB
        • SHA256 bdaf6a22e975a651705446cab5fcd604344392af5b3bc208f705838669e41f91
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 103KB
        • SHA256 2eb492f2ce4526420fcd38863ffbc0a2bc03815c9c7d491d31e8b8cf434041d3
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 99KB
        • SHA256 67379a2ef6271a93873600c771cb8324aa24a575ab376b55e5513e152986bc44
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 104KB
        • SHA256 52fbf624cb17d23994b28022086394abda3d06191be8318331eaa02e30ad4f0d
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 100KB
        • SHA256 97f013586ba29f89a0fafe4f0eff096052575d16c071e5f9248fae696059f205
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 100KB
        • SHA256 62457a77030a69ea27a4853b5b7c0db01c2a0c9d3bc8618f59c7b433662712bd
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 100KB
        • SHA256 928f6bd85c0a5b09f97104a91247039ea58969c1c71b603a6fbe85c45630a098
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 105KB
        • SHA256 1327ff3ac034ef36742dad7e289da54e69d30f2f567f69e7e3ac8c42a394f791
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 109KB
        • SHA256 695fc363bff35a672fbe47437fb14e1d242b29fd4997974167bf374a2529ecc0
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 91KB
        • SHA256 c8c3621b263cc7566624267825585d480fc76d542d17f28bd0810e32fd03a868
        • MD5 SHA1 SHA512 SSDEEP

        Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp
        • Size 90KB
        • SHA256 a18bf54f49e80bafe1f7de073d18af13567d2ae4676f8dbac262f212b554af22
        • MD5 SHA1 SHA512 SSDEEP

        _Examples.lnk.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Examples.lnk.exe
        • Size 90KB
        • SHA256 a2ccf8041726d91d71d50c4c0ae92cc728a4033c456c30988b8542933dd3aab9
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 88KB
        • SHA256 f5f34b93268aed0465966be3ce6b70b4378a851378dd7f3dbf2bc443c069ab59
        • MD5 SHA1 SHA512 SSDEEP