Analysis

  • max time kernel
    150s
  • max time network
    107s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/05/2024, 10:24

General

  • Target
    5113372255cbe4cc851ccea684135af0_NeikiAnalytics.exe
  • Size 184KB
  • Sample240529-mfm5jsbd8s
  • SHA256 4bc5ac53332b1850b0f0b9faa6d648567305ad6e03921bb1b87739e50bb8c16d
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5034) 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\5113372255cbe4cc851ccea684135af0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\5113372255cbe4cc851ccea684135af0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4608
    • C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.021.etl.exe
      "_UpdateSessionOrchestration.021.etl.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:5728

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 185KB
        • SHA256 b7aaa8963e84d1bbe5c90005cbc4964fbe87e69ec704869e201f50052791370c
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
        • Size 96KB
        • SHA256 81bceff8a16b334217f106461a523beddfc12ec52fb4a6c1642e15e725d96c91
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 209KB
        • SHA256 0c67597886fe571d528fde5f6a93bdd1921b3848cf07ec5ed9fc57fb4cbedf68
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 195KB
        • SHA256 92e05c7665dd2db22c388308d1854e9e9bbc1c6ab3a8e9edf87d86bcdd23bdfa
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.5MB
        • SHA256 45eb74e5eba993594bc9ec8ae4adf591745bfc87ba2508968b4cc5d5b53320ea
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 640KB
        • SHA256 d4148f22b843252af1efb6c88b3b8b4b72e6daf647ad8be5ef15e75629d0d352
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 306KB
        • SHA256 2c764520a516ae83630cba7939f6411a51b70a2a019c0590cbe18ce1c61893e3
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 285KB
        • SHA256 3a72fb62ff40e91b90b07a98d0579a60105d80686a07d2d3de300338aef44574
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1.0MB
        • SHA256 3a5dc64570abdaf73fb9b11733eadc2c5d522f8e3097ec0572a20b5c347b8992
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 780KB
        • SHA256 26d549faad3a53d7a5a4977b3f30f8d96faaf9e23ac4d25abbfcc270771483ff
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 145KB
        • SHA256 894d1bc098381a9e65c36626c09b46a2f18da686902287d8afd11c785548d12d
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 106KB
        • SHA256 28d5a78182f91a971592df5e03eb1b2aa7e72da235f00f47a5eb65ff8aa5be00
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 99KB
        • SHA256 312ef15e2ea5e6eca6d2caf8d53705e76e5b22f820183c3985344262312c7f1a
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 96KB
        • SHA256 b8970d543ad7d1758dd05a02af1b49d471843d6b8e5e7d7378a98c078f41e530
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 97KB
        • SHA256 0ffabfd4192c3487dc47b74b275bbd4e241c4f3908ab250e205661d25cacdce9
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 96KB
        • SHA256 47391aacc4809d32fa47aeb596182bef5a6c91d436431beaf1060a9ef19dad34
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 97KB
        • SHA256 a7dbabe2685ddec88f1b98c9d0efe0b218922aee223310012ee54b2158644ecd
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 104KB
        • SHA256 402364634cfa2a457890e40650bf77540f4cda6712bcf6b87551477171fb7177
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 96KB
        • SHA256 7c6142daf3182b1f1a459976755fef3ba0ef03a1164c79950b1a4bf01b36edc0
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 98KB
        • SHA256 df7c71fc94b18dc00dba4272abeec3945d0d8069e6dade59c12ca3a64b998e56
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 96KB
        • SHA256 0b409e2dab9a7fd10e70f561570f2a695c5660abf280ab5db90dc17b8e064b7a
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 97KB
        • SHA256 c6d97ecfdfcb718cc0021074330a26187c214d6bcf32cd636d0463aebdd67ae4
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 97KB
        • SHA256 795f027097841f8551e570310d83c9f67c85da8a41ec5a4af0b41a2a4adc6200
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 95KB
        • SHA256 46c25adc5ab015ecf35f5d157d268f3c07ccfac5a737bfab433f530fbb9d0653
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 96KB
        • SHA256 b9e679fde5fc05c2e9f3d24d55e585b55dc8064467be61ab68d86d11cff9b9ce
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 100KB
        • SHA256 82f3600cf2f2758298d440a42c7bb47d673d5dde686b331c88f9cc960f9d886c
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 105KB
        • SHA256 2dd0c953fd2a41854ab00861339f1d7ee3e1504aa242afd6d0b360154bb6f0f9
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 113KB
        • SHA256 a878d75c82c01c8402a5e917ab72a833ca0d79db480950bcaf1a211dace5bd03
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 98KB
        • SHA256 77dd921aa70e959e8939055d36a84db69dcee0c2a3ea4250d3274d685af64cec
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 96KB
        • SHA256 6626c2075e1f9773d99858f20a69b0922bbca198bd2f5532f5cf345665647331
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 98KB
        • SHA256 e2bd5c88195fa4aa8993820faf1e717b8f3a22820b9a5122d6423a41ee4f1c8f
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 106KB
        • SHA256 b0cf7dfb3118e8c9ddfae7bad3b3ccf7b186e2f6ab45b578626f20e2f6452563
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 100KB
        • SHA256 b663a7223ed1a65d271eccf46f1f6129e07b2f2cb4993110e25031c7fd480e54
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 114KB
        • SHA256 e47227a64625ae77e19d8f71ed111ec203654e53b2c5620a753245065d99d7ba
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 96KB
        • SHA256 7520297f9527bb469f734702c14a5b90024e7b6e02522db6f5b00fd008ea2c7a
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 98KB
        • SHA256 14d63746f901fb68dbf0f18f0cbdbb12213ece980f2edf436f9b0fed0a14acaa
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 106KB
        • SHA256 e83d24647f2122bc6e8a101ca6024a46454f5887c5987a2d08831a2dfc74c985
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 102KB
        • SHA256 e03fed2f72e56d1109af20c2a85c742cfb72d26b53b9784ec1edecf1cf608cd8
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 96KB
        • SHA256 b2d34f5fcb74cc61cee4d282229e8ec429618163515b0824ff61e804784b13a2
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 96KB
        • SHA256 8b886528849a1923a0e4c5b73e930491e61fbe488af04028fdb82b357a0ce5e6
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 97KB
        • SHA256 c3c4f74bae0c364ab1401732cc3dc649fb031ec5d79700e9cfff13ffa0ae7efd
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 104KB
        • SHA256 6d38fedd5f3e8cfda6c53ea6f357a8250361c279cdbcb99d9a7a152ba22abafb
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 108KB
        • SHA256 03abd27dcd08766173ed45bf005ea0804974f3d57718cefdc8dbe52493f5f919
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 99KB
        • SHA256 a1ec91077c0545b135f1ad76f3b325cd09f0ad5c756cef1d1a50d0d74f93845e
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 102KB
        • SHA256 b4f8c7ec934ca32c9c88ebccfa5b08b935b5642e5d7ff22870c305a9d10afe23
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 102KB
        • SHA256 6f159208cc20efc2a7dc8f4829f06394e505d24377af9dcc4c6a27233f943400
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 96KB
        • SHA256 3c457991a72440bdd7dd838fe147f44f912a1ddd1bc8f34e5c56a131dc900d1b
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 106KB
        • SHA256 45d582d24d7d0967bc808efc89e7cd8fc63503f631180481119cd3337f9779d4
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 106KB
        • SHA256 4b84b7d75c4532a8e5e2abaa2699d901c3ca9523e75fa2f0a8f060f2a949a057
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 96KB
        • SHA256 39213190afecaa11cb5f1be9627a30f22dc786c808fa1f8e44e820b6280092e8
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 80KB
        • SHA256 6b51ffe247879b14eae53a5ffe1f4ce88df7d56aa3aec240956dd5b9c5120430
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 115KB
        • SHA256 fe00eb533fa8faf950ca54a9ff3380a91f04b1665bf3f392c12506f040d88305
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 96KB
        • SHA256 5ff566935a0a43764c92a29fa50fb94d5017097a1d003c0cfab1c52a41485b87
        • MD5 SHA1 SHA512 SSDEEP

        System.Windows.Controls.Ribbon.resources.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Controls.Ribbon.resources.dll.tmp
        • Size 106KB
        • SHA256 d38eed82d7cd127c0e358d46fd7a8bb12570feaf2cc30c42f9ccd667285b8763
        • MD5 SHA1 SHA512 SSDEEP

        _UpdateSessionOrchestration.021.etl.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.021.etl.exe
        • Size 96KB
        • SHA256 8ef728351c1516cc95fe26247b65f4d11d2b7eb5ed8c2ee9d44ae87fc684c95d
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 88KB
        • SHA256 51b76e3d4adcbafc48f91fa71d29f8d2c76d517be06abc4d348ceba3530092e0
        • MD5 SHA1 SHA512 SSDEEP