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
    23/05/2024, 02:45

General

  • Target
    7afb38b0a451294d261962ff7c9d6c20_NeikiAnalytics.exe
  • Size 161KB
  • Sample240523-c86r9abc83
  • SHA256 00c9ecc09ecf1a4266588e03b08870162077fab2367205815420f9ba0597a834
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5084) 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\7afb38b0a451294d261962ff7c9d6c20_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\7afb38b0a451294d261962ff7c9d6c20_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3212
    • C:\Users\Admin\AppData\Local\Temp\_Get-WebContent.ps1.exe
      "_Get-WebContent.ps1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2484

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe.tmp
        • Size 161KB
        • SHA256 af28d3909d6ce66a7213a45154aae332caa4fcf76a4388b811f68b98825867da
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
        • Size 79KB
        • SHA256 a9153fab88e1f6d75c77a87514da0004008797837759030324626af95fbf8bea
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 191KB
        • SHA256 a22c67b11887a8c3f06eed429495693aeded29007b373a1d9b14becc0e37f45b
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 178KB
        • SHA256 0ea61f87683ae95a306a978048722b6a6554010a542e36f1ff6308840092359a
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 c2287ef88b1c767fe50ff7063b3e7242a699c560dbead27b0cf9972ce01b9090
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 626KB
        • SHA256 8be9060e13b77a195209c3316254052ffdbc5f25d99fa9f69c3c2f8168ca1bac
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 292KB
        • SHA256 0c8c88ab60a851327b14ce4941372858b38aa50c3ce92c1f2a389a23aef608af
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 271KB
        • SHA256 b1a1753e214df5781462c87645e27b7ce5fd397f2590e37c5e754832653b9297
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1013KB
        • SHA256 78278e7c2927acf1d9e08ff5887d7f943d7e2e44273cba86072a934f69a4a111
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 766KB
        • SHA256 9756bf257c76699abd4754a5cdc6521ac3230d029d14165c415fcdd604b0e87e
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 135KB
        • SHA256 b82f31236d1a909bc5683a7761417cdd366cbf51deca0a22b9f82a48f5df3df2
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 88KB
        • SHA256 df2ddb12440c507d0d13f893b7df2d1cf82df2e7d285575c12847e30c743935f
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.exe

        • Path C:\Program Files\7-Zip\Lang\an.txt.exe
        • Size 86KB
        • SHA256 4975393126aed49df621a066ee095487662f5c80ab5170109e3ec5f414295fdd
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.exe

        • Path C:\Program Files\7-Zip\Lang\ar.txt.exe
        • Size 91KB
        • SHA256 6643e7f234e79c8935d884cb2fc73a21b3b4141f4f1d51f4e73792a929a9a2b2
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 84KB
        • SHA256 4519330a83fb4a6891c81135b8ec8841738b62888e3c9541d30cb445cfebcff3
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 87KB
        • SHA256 de539f96fb04fb26a59a1cbbbd309f2134faca9fa165ac42df38c77739267ab2
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 88KB
        • SHA256 48b17772423978500dd34dc334f5f44656e84e148b30971c89510059f39d410a
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 84KB
        • SHA256 4dd755b6535f20f6ee49673d4ce33bf4dd202a6dd2225d98153fc7c5899b01c7
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 92KB
        • SHA256 9d75a2a4a213d618dca352da552da6f23f68fae80040f642eef7d7c273304b66
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 89KB
        • SHA256 ed62fb14a93768ef812e666d81bcfa777ac0c8c1b8f4a62f4a81fed80567965a
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 90KB
        • SHA256 a0c1c7664a779cce526c73568370eb57f68b0f3522d35f36d538e83d001e3e29
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 92KB
        • SHA256 856811334a9962d121e5f2d2da26c7cdb0a0efc38d12f1c29a3160ba51a81198
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 88KB
        • SHA256 d899ee84ce27201903c785b57f6368259c89e6adb4baa5be15ba2ede91083bb4
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 85KB
        • SHA256 ece72a1e3775fc2435ae982e71a1cbeabe777d3c965f5411d02b1edaa9bc4e85
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 82KB
        • SHA256 9de199f227bee47303babeecfafb815a16a3b9d5eaf8dac16d8e9a74d9ffc05d
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 88KB
        • SHA256 781f4ada4cf6022d30715515952727abf03ebd7db1811ec1275af25c53e41cde
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 96KB
        • SHA256 97ba9f324dcee9e802830c473aa1114d4be59d4d1c552c688063e297473584a3
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 100KB
        • SHA256 afde3609c9bb65b06856f55ecd0d42dc92ab949538928408e9da27f93af1a995
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 91KB
        • SHA256 1de0f3a5b76752f9296d0a8606675b5602c745c4ccbad8dc2eedb7aed4259c27
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 80KB
        • SHA256 dfe9a426d61d66e9a7aa81744faad6fcd5bda1c50bf2bd434581ecc4c192cf42
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 91KB
        • SHA256 6327f6578c4c06b129c58ba285a8da3f58194f0afb032806df3893a4a2b54266
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 92KB
        • SHA256 393c8e45ec78a20f903e6784faff0f3d71c5cfcef3b17299e8f494d31d60db93
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 91KB
        • SHA256 32e3d4e8b1e32548dc0f57d3bb07f20ce7ad10273dbe6a1ca6e051706cd3b36b
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 94KB
        • SHA256 58bc141f39fdb6317f0e130fbc48c84df051a5429293040ed61fa7259d118545
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 100KB
        • SHA256 a45947456935ff13edca8d64d6b306239edbb574436b78b32dd0a925f351ca06
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 90KB
        • SHA256 a40ee13dc779fca8eeb89628d47224da269ced5a9242279d4760998517fdcfe7
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 91KB
        • SHA256 3458710e5c7421b50c4656327980a9485b397d1ddb902a4806e260ca1a378093
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 93KB
        • SHA256 7eb16b7f9e8f1abee2623077bdecf3b656b7ae8deec9b80ccb6270d00a5c6c88
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 92KB
        • SHA256 7f090ab10deb125d79a93b98b9f226b1a5cb2c3f2ef303c343bdd1966b821e91
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 90KB
        • SHA256 11808fd0dcad1caec401b21a74b3576c8f7c7e3f7012fd14038ecaf4999e663b
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 92KB
        • SHA256 f2d9b3c8c6376f5ff35e52ddcb42c39adb337220dc73a40c7b046861b9bc272c
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 84KB
        • SHA256 4bc750faeb787953648f7b2631c533f76f75ba4ff66693cab6fe6a14ffb28a7a
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 98KB
        • SHA256 cfb8efbae5b06990aaac4f3cf6b6bc4535d9123561cf30a0918fb195e6ea0544
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 103KB
        • SHA256 3696d5a68a86f9606c36894275232cf7ebc90326d638a90afe1f17a32ff7b825
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 93KB
        • SHA256 c674bfae7ef5646e1341dfc090164a5be5137abf1e8c4245ef82e796c96d67c8
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 84KB
        • SHA256 e75d7decf62f2601a7677dfc9b0db1e933667e17ca0305936119d381f2951cbc
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 95KB
        • SHA256 67bd96ce2c217a0a0f6f933ba07ade86aa9077a1a5ad86b183f441082950e24a
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 79KB
        • SHA256 5db7d984df24c3a5c92fdd19832cdee3fcdcb0aa6609b03b0546c352b063254c
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 97KB
        • SHA256 50ce3f097e6d2759809c028330aee1b209a93cec2d31af45026064a9c70efdea
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 92KB
        • SHA256 1cdc2f7c59296899d4e89e367a5697afb7da1652c971617ab4316d2e826143ec
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 82KB
        • SHA256 fa9a29e14c5398a3424b22d87275d47b3e684bb48cf48372f6e54144cf00bb35
        • MD5 SHA1 SHA512 SSDEEP

        api-ms-win-crt-locale-l1-1-0.dll.tmp

        • Path C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-locale-l1-1-0.dll.tmp
        • Size 101KB
        • SHA256 e4d2c8694a2c6fc95793931aa226468b507ae479fe159b9e264ce44f0797a550
        • MD5 SHA1 SHA512 SSDEEP

        _Get-WebContent.ps1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Get-WebContent.ps1.exe
        • Size 82KB
        • SHA256 e15e9e61ab76d16f26708d0ec9a657df4c619037db0fd20fb2c6c2adcdc2ac22
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 78KB
        • SHA256 c2fcd7568f92cea364803dc8744fc1edebdd84f4785c2f49a52e4125fc87eaea
        • MD5 SHA1 SHA512 SSDEEP