Analysis

  • max time kernel
    150s
  • max time network
    93s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2024, 10:57

General

  • Target
    a0f11003fa2c815d453a06bdf45e5200_NeikiAnalytics.exe
  • Size 184KB
  • Sample240603-m2cwpsca8w
  • SHA256 486d19264f89b5666002335d67986c24dc577a3f2d3a725ee6fb5e244d4eb9d1
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4798) 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\a0f11003fa2c815d453a06bdf45e5200_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a0f11003fa2c815d453a06bdf45e5200_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:808
    • C:\Users\Admin\AppData\Local\Temp\_Firefox.lnk.exe
      "_Firefox.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4588

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp
        • Size 93KB
        • SHA256 95c31dd0e75b292bb45a9d2efa4a1843dcf039fb9dad5e671b971c5d34d14636
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 206KB
        • SHA256 916c0e64dfd059de51d538ec7945ae1cef8783772d0223d5ebf71ef9ebe0180c
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 158KB
        • SHA256 20d1e3194295191d4ed33b31a8b2955f5d81b260de1a818bc299f66d0d38e8f4
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 efc49637f71e1668e1aaeba8011d059490c0c4dfe56b1082a9d914f9e6cb0c5c
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 637KB
        • SHA256 a3b921cabf76ecc8fa28c5e68902f7e9922ff0beb87564a0ae869e69dd0fb171
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 637KB
        • SHA256 ed0a6d9bb4bfb4c4ed408cc6012f33c9c50ee82fe91ead3deeaabe40d01ee307
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 302KB
        • SHA256 d85a205d0a8e2698ab83d17d4cefa576296a50d48576a1632429322916cdd1b5
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 281KB
        • SHA256 77e081fadf5b6904aa3ce446da023620889e624f78171df49af8150d061e048c
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1023KB
        • SHA256 6b7e39369487dda17ba9f633e13a00f140cf1417ef9ec37d42929daf4bb73dd8
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 777KB
        • SHA256 f3c677fa57cfceaa7aeee7d80ab73d32f8403e7c542f31856b117d1b8a2aa82f
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 101KB
        • SHA256 3c570f4bf7fe91a76b3ec630444db826c85643eee3643e903391e90f7d0cb1c8
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.exe

        • Path C:\Program Files\7-Zip\Lang\an.txt.exe
        • Size 98KB
        • SHA256 2f653c727677c25bcce980e0f24753dd1a263ecab7452f0abba13f86b27079e4
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 102KB
        • SHA256 a204c4fb875d9f6b05251588af1f99bb8df24225aa54b5c60ec94ef5ee8f965b
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 102KB
        • SHA256 11b72f0e023a091ddc62e675d99fda58066a5a3a55e31d656634590be7e58a17
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 102KB
        • SHA256 88087790b416417c9d57b978b30d77b03bf48790bdd5c4cb38db931b1f387b28
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 96KB
        • SHA256 7fda0995f1c36500feb54389acc18ac169e6bd38c953b083f3188da621afc2d8
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 100KB
        • SHA256 2d4a08b0d68575b2e73adff8c1a866c8044b725723e4b1b41dd5e6fd167ea898
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 96KB
        • SHA256 b4a97f82cef0f8fce594d2f9ef090cbc072fc44107f8e343fec26282fe90bafd
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 101KB
        • SHA256 78e2fbd9235c7304d75612b1c97a0014f0df3c316af8c7f08d00ccdb2217dea1
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 98KB
        • SHA256 b8265c8a6ecc326507c2b18b455024d4eb61544933b08c5ddb3a50a13facc3de
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 106KB
        • SHA256 a6b25602ff8fdb8c82723b00e3852d864f601a7b361bd37d8ea16ce0b15e3c38
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 93KB
        • SHA256 1405f8f7621a475166b4a562de7be02f31cc00bd97be30c323c3de021a3fb143
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 100KB
        • SHA256 af4a48e27197df921fb33623d056b1b951de365cfd269a68592fbe78d869d76d
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 91KB
        • SHA256 f92539989f7ee029911aba5b0804a819f205f0e04237dfbc0e072300f9f98720
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 100KB
        • SHA256 3e11a0f5518c48a93096a08320d9c31ecc93a3eff7e20b6c4403e0c1302a193d
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 104KB
        • SHA256 5b10a7471d181e15efc43a2c76feebf572889e48094cd0f78fbb1615e8db44b4
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 110KB
        • SHA256 1b41ec3e3f2ab8cc1c3c29264e4dc8d39145759a30152e2cafc15b9bf8c3824d
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 101KB
        • SHA256 7460d31507534ef3565c207f74a16dfce2a3b305e1b283e2cb466aae36bae32e
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 103KB
        • SHA256 07efc2d854a9ac2506d337d975a99a6d6eaf360eeb31a337986691432008754f
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 107KB
        • SHA256 0095aab25439da398db9a90dfb01ed36b763ab1f2286b3c786cdddacdab9541f
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 101KB
        • SHA256 6873cdfd8cd0305940a8b2cc1958b4f90b62ef36dca8f6f232364aacc630e2a5
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 101KB
        • SHA256 3766ee298760a9ad6350b95cf8fbb0824092ad635ec5be89d4afcb28a34c2f61
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 103KB
        • SHA256 dd92356f52bab119eeb77239e3569fe114019a2443f661f19b89dd096b396a5c
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 99KB
        • SHA256 e62b79cdabd6d81d5a707aaa813bdee37e75eca49bb469b38a106d38abf6cb6d
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 97KB
        • SHA256 48aae940050d3176126d1ba2054d1f448f51fbda18dbdb6d9bf8701cde0694af
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 99KB
        • SHA256 139530b91cadf306053761dde0f6773cc408538fd44a354048f4742a5ba70e53
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 102KB
        • SHA256 fd52d8af7fdfa0a7316b387031e449e4f9bbabe60f1b8f60a16c45c9177d1a63
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 111KB
        • SHA256 5777ca9fdf0c054cabeb38674e5904a1271afe3ee4a9f85699b4ce83018defc6
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 112KB
        • SHA256 d25ee98c2a0ef91bf5e98d33120bd4d24204a8dacfbe51c1169bee900d2d28b2
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 101KB
        • SHA256 355c1a6e2d3747e5a374fecaf86f0408cb8a5b42fa0702cea7a7782ee0d0682b
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 99KB
        • SHA256 4e4b955b7c6fe976caea266489dcb84b87c70c97a322f7bd328a1c2d07804e01
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 106KB
        • SHA256 a87c0b5d42c5c808d591177aa15fcf1bd63a88f2f183a8199d8d7a6d6831066a
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 100KB
        • SHA256 e167490f9edace26e06b26fcc50bd8de4314df4e604f38d7532465220186a3d2
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 99KB
        • SHA256 8de5b155400ff1f50f4dbfae661393190a65f0ecc415d7df1414e0a8187fd174
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 103KB
        • SHA256 8707c98ef5c1a4c2d791dfa7dba0d384a9dd798710cc2eeea5d3d9389839103f
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 98KB
        • SHA256 987a008d12800ca7ceecc19ba0dfce30619155054c47c27a4a864ba78ec4970e
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 106KB
        • SHA256 edde88540038c82e9d7ae0831c35a845c3029b3e107d5b687e5c2c8f9f93154b
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 110KB
        • SHA256 180b21a3c0dae52910fe7f8920788829fcff2a4353617c95c138cab5267141d1
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 100KB
        • SHA256 d25b4e663923cbdeb746d71c2aca6a7facb9d931b0621b89ad84b49e8a3fef32
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 100KB
        • SHA256 5cbd202a15674aa7c34704b15c00fbc02c975eac65141951552611d8860286b5
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 97KB
        • SHA256 a69fb9159bd95a0cd31413c540d7d79136a403667d9b9ecbf7457cbad7ecfee5
        • MD5 SHA1 SHA512 SSDEEP

        UIAutomationTypes.resources.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationTypes.resources.dll.tmp
        • Size 111KB
        • SHA256 2c0df32e236cd3169127d8f1436963227255369142e21ba998c4e72da542973d
        • MD5 SHA1 SHA512 SSDEEP

        _Firefox.lnk.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Firefox.lnk.exe
        • Size 93KB
        • SHA256 971f75856f58ede920c9a9b0690018a2168cf27ca331c51a34a23d4020bab286
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 91KB
        • SHA256 2d362326d464fef8f315635430b4694fe196b423da2f157cfff3b6651eabc316
        • MD5 SHA1 SHA512 SSDEEP