Analysis

  • max time kernel
    135s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/06/2024, 22:11

General

  • Target
    0151e3b15106c01598b7619060a7dca0_NeikiAnalytics.exe
  • Size 81KB
  • Sample240601-14epzagd7t
  • SHA256 434d7fc55fe49feb68ed89ef5cabe9b4b5e677bf596bd4e082ceb0eb86485fa9
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4763) 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\0151e3b15106c01598b7619060a7dca0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\0151e3b15106c01598b7619060a7dca0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4452
    • C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
      "_desktop.ini.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2412

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-540404634-651139247-2967210625-1000\desktop.ini.tmp
        • Size 40KB
        • SHA256 2848df2236ac1a177e8db54a828861a899da544d5b931021ec1f0b4b728d7813
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 153KB
        • SHA256 b835ed3eb9714371c06dc431175f9a27eed65d65aa5fee6738ab4928243f8c2c
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip.dll.tmp
        • Size 139KB
        • SHA256 19e5ceaccac69d191bab327d28f538c34106578f4b07974e799ff6948f66ac09
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 105KB
        • SHA256 0cfc5323c8da747c26df5977a6e1a2d9d926da2b234c455e139880fc2ee6a87f
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 d9ae12444cd20d11e63695e0517ffdb118cb894d40beae6247162aebea724f19
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 584KB
        • SHA256 e903a9d7b23e2d20da2540743e7c7e1922ccdb433dde2a6fa3fa32ef34318307
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 250KB
        • SHA256 7bf524e0cec45c3ac1e39ed71ed86b9f001e89b5130920f9a5c3a49bd9cca3a2
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 971KB
        • SHA256 67ad2b072ae2f59e02125126abac705ace540ab9496b2313ba9e086d1399a1d8
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 724KB
        • SHA256 c2a9cea89b17f025f36350c6d9645bbf71200a62e88398445a5e113928a5e461
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 97KB
        • SHA256 0a5eadadd34e1d20d6a8f87706cf83fe96057913124ac8f54ba8452fe9dea27c
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 50KB
        • SHA256 319b532bf10f33a190ee81fe0bfc4a6c9b79f9616293e07266baa0d9df4e737a
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 45KB
        • SHA256 33624140db97836707cfc6803321a6891c001b38fde2a75e99a8b1466d7088bb
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 49KB
        • SHA256 c57d369a9d370efa9e28a1f8989c3d8c3e65f4ffb7e4c7127dd02dbb330ce111
        • MD5 SHA1 SHA512 SSDEEP

        ba.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
        • Size 51KB
        • SHA256 2e0b3cdfe445346776edc428a48a91fe791bfb7c03d49e5005ea962e97633598
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 45KB
        • SHA256 111edbfac9d405a58fd5f3697e60b529c4277f36d9d6a270505b15ddbb4815ce
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 49KB
        • SHA256 4b84293f32a072ca20d11c7d91e48bedf25563be761e10e79c3e8c491e96caa2
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 49KB
        • SHA256 e9814948bfb310a168d8990e2bbcb24f3be64f2db095c7ebb6b9b9c601e3229c
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 45KB
        • SHA256 ecf505a2ca39f9b40a8489be01d944229d2960d499152e5d709d6a8d04347cfc
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 48KB
        • SHA256 4f4c7f2e73b82e8ba18d50755a8ab5d99777f87de16f0b818ffa4a6a0f52a030
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 49KB
        • SHA256 d5910318be08a2b960e4763cb0a52f04d28320ba9b8376e493bf10f40d8132f7
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 57KB
        • SHA256 90205dbce0bf85fc536eaaeeceb4586b791eb2c6a59209b58f5415898cf19cf1
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 57KB
        • SHA256 9b7f1b84c580ec29b8859b82843df96c36aad1f3655bd7e8290f0d450039d398
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 50KB
        • SHA256 4be301e36e87bdc4f4737593bdb731e2e07ce68c248aa55d4c43c9f95a0b7d59
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 47KB
        • SHA256 b8b44926cec2ecd53b78b6bd7d8b263ec9f74fca2c3174abf65d51d49b8ceed6
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 49KB
        • SHA256 c5a0d879c87cd48e21ca6c43618e1c15396b20319325ccc14d2f03d2e29f00e2
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 48KB
        • SHA256 1345f8fc4ebfc4e19f4d2b47066a2a2c686b0165e94671344782f8e03bf886fc
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 54KB
        • SHA256 ae2645314581a466bea96acb176694d67dd243a58c4d44a7ac9b65f5b2a0d99c
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 49KB
        • SHA256 ed474a958c6ce19c9059dedb3e496fb29ff822db3435d20281460107a971caa5
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 50KB
        • SHA256 e4059a8af5ab7fee7013dbf12949afd21aa4efd86fac9fe6b109cbbac8d15c26
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 40KB
        • SHA256 4054ecc1b8fc12d26e7634cd38293c24bf162a8a4417f1c51847b5fd430d6334
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 49KB
        • SHA256 210c7bc309ff8d02cf091aa931078a5882f4b89e5048e5bf315f11b687b840c7
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 57KB
        • SHA256 53c3cefed6d04e1f061fab6ca9976ecd8f1bd5cd004dfa21015b78a6e1c35495
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 51KB
        • SHA256 1d377e249c879ce61ccdd1aed7f7049ccd82531ff125e1e4280ad798233c5e27
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 58KB
        • SHA256 e97b153d3c31e96a152ab013f95cc1405960b2dbfc1fab510c32b4d6539e3bee
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 40KB
        • SHA256 63445df43274e97d689a0ef2fea62819cce6f6abd5b1e2ea2707db39a758935c
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 49KB
        • SHA256 a6f84538361969e49d09e33fd8492ead4308f99cf88b52626f1e809e9a262797
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 50KB
        • SHA256 a16c27cc6df67902e442daa23d65cdc42bf3292c4bb4e1983f05a3a4685d0959
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 49KB
        • SHA256 d80ed0949ed48d1c598dbd01fac203341f6c5ba3ebcb8d8e10cafd6878cf7ade
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 50KB
        • SHA256 3d7b4a039c60699f3bb3a0e5ac530bd89de7f7d95d7711135e1f01a5f645cb6b
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 52KB
        • SHA256 f1fa40aaba22d444fbd0a48d2f12115dae229a6b844d557d2938e6e3c263630f
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 40KB
        • SHA256 aa42547957d02623c3f87896b05a2ab6d1f8a58fc874c7ac7ae4e4a4042ff2fb
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 48KB
        • SHA256 b7822b2af5b5ef6713c7094fd007ed19831551a0b1b671a8f26e099715aad33c
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 48KB
        • SHA256 ea485c0e08caf7bb4beedce45fecdea610e65b8377bb959130a25e78a08a42ef
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 51KB
        • SHA256 598d8ad8bd4295ace7e4e1cdc05d4acb7efeaabf79386b5e8f8806abfbdf583e
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 40KB
        • SHA256 5aca47bfc9287c4d2ed010d0cc0df06cdb01d9037d1d2bb3c542345bf45e40da
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 52KB
        • SHA256 95c5832c6d025fb6b116c597bd188f3ee568515db692b646563d32bcb6980332
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 46KB
        • SHA256 ddf90dde1f1a8dc4154b72025fe1b85fe37094fe185f5087785c9fbc02278096
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 52KB
        • SHA256 14083997a361a52aed3373c5471954266e51ec814b43d157bacba2858ac7a8dd
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 48KB
        • SHA256 ad4b7769c0ae8c4d4cfba5e6b3a6b0bd15c3c67bc6f65f909bbf4cdce0d0ee15
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 61KB
        • SHA256 9f2dad4a81c02b5711c159e4fbd083ff88a9ea82052a4099752dd67ba2f6a6b2
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 51KB
        • SHA256 d9e7ebef222b2e2c35aa0ff0c43c0084cfbe8e5daa0c6f83fa062c4da2aa3742
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 45KB
        • SHA256 912494bc2b271ffe46b564df25fd81bb8da95a9546ce3a0b7a0abb9296436618
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 53KB
        • SHA256 281896f912b3255a46ef119c359bcb2a5a96ccee9decede600c76e1be027951f
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 53KB
        • SHA256 a0895479aebb845f955fd6f01ee5c3b1a0011a2d2df977dc3a81e9c2b48ea191
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 49KB
        • SHA256 a0c60737fe5fa943b6c34fd93b6d11876d783303a952019d2ad353504c18b4fe
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 46KB
        • SHA256 af4bad8f68afb84d834ff697cc5e4ef1f5a2e69a9335f7fcd9038c7454747944
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 54KB
        • SHA256 92ebac502c44d09e7ef372a6b808655f0d2df150ced0225813ce78e81a079383
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 48KB
        • SHA256 e3424b770532bb3057cebec05ff3f261e838d7042cc59c737220e70d73150260
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 41KB
        • SHA256 fecdfbfeff5ca0acf69c71862f4df284f7da41438e7c63e294349da5642ff606
        • MD5 SHA1 SHA512 SSDEEP

        O365BusinessR_Grace-ul-oob.xrm-ms.tmp

        • Path C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp
        • Size 51KB
        • SHA256 f6d0d225d6020fb2dbb0318c5fa0f8f5dfc07cb0b646b88bc47d999958f4f331
        • MD5 SHA1 SHA512 SSDEEP

        _desktop.ini.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_desktop.ini.exe
        • Size 40KB
        • SHA256 bcf5bf66d0051e23a6d9eda3679da63d30640ec8b34355c0ca1014d45ba4b07c
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 40KB
        • SHA256 eeb5c7a82c679063829bdf6a211a7a93aa7ad9c7ab00bfb44b6d67fa27d75425
        • MD5 SHA1 SHA512 SSDEEP