Analysis

  • max time kernel
    150s
  • max time network
    147s
  • 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, 18:02

General

  • Target
    9338eee29903626234385ed1d50352f0_NeikiAnalytics.exe
  • Size 177KB
  • Sample240603-wmhm3sec41
  • SHA256 879cafa3da65fcedc9b14917b4506b82cdb5fc964a41a560636313645a3afa88
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4905) 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\9338eee29903626234385ed1d50352f0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\9338eee29903626234385ed1d50352f0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1400
    • C:\Users\Admin\AppData\Local\Temp\_.arguments.exe
      "_.arguments.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4872
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.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-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.exe.tmp
        • Size 177KB
        • SHA256 96cc9f4ffda1922f04a462df3abbe8001ca25f45ea834ba39c7486b332ac0f33
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3571316656-3665257725-2415531812-1000\desktop.ini.tmp
        • Size 89KB
        • SHA256 e0ef3842a6c0ae1ef0eb0e3af10a8d90af0c3b90f9d74ff4cc71a6bd0c838ae4
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 201KB
        • SHA256 15dc961d2c7b5cb85c9f65d2a1e5097e91eda8413786e9f3f93280fdda2f2906
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 188KB
        • SHA256 9fd63e792a8231e9424a4472a8ebeaf1f855580903c0dd371fe5cc2ec80bd746
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.1MB
        • SHA256 33ba32e0524ac75f5277d544237e53f8400967084e5fb796ba1b4e28437dc0d3
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 b2a964341729dff40f6cde9423bf65df3418462a815f92c3d4d81b7a997d2b59
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 633KB
        • SHA256 b094c389ffdf65672956c304c6843e1e6c14e9a757d2caed9cac6bcb9f39f7c0
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1019KB
        • SHA256 8bae7364dbcf13a3fc6c6ff1239af2c59e20cec8cb44d97826f0f157a0a411e6
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 773KB
        • SHA256 1d406a8da9f17a018a1b6812ed9b8d807782ec510ffe13e5dc1d5c0a7cd3b923
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 98KB
        • SHA256 bf6f4cb339ecf412205fae00c295de0f6856b52c23afab4871d5fffbe79abe66
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 96KB
        • SHA256 a623112d3ca51e507af7127f9e3f5eea75192dc22d7ef52f5fabbccfd7c5ee1f
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 98KB
        • SHA256 b563be3d55b1032764f38c6e8d7a86b2641c2cc3479b03dffb66570a224bb501
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 100KB
        • SHA256 e7954cfefef5f14c200d259f387b900a841ebded9fef63c6f18362ad9ba93b78
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 98KB
        • SHA256 afb28962644a5726975ee3ea2d3664461802469accb20374790724a58df6f196
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 94KB
        • SHA256 56f38808c4dd4a5dd26d327b66ca04e94df55405a15d3a53947c5be3b29397db
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 98KB
        • SHA256 075f3bbeadb116fb55b5825b574ed1ec33956fddd5593b3b7d22efbdc2fa1bc6
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 97KB
        • SHA256 a7f36f72e604262686af3f1546df427c2b938252c10381da6b86decf3fe305a4
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 96KB
        • SHA256 eeceadde2ab1b7fe8a70f21a1170a46e3c23b0e3d5d1d3bce3b5478928cd921a
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 88KB
        • SHA256 282f844fe2dcdcf7fba562c92d26c42483cef30724eea9055abf268bdaa8c0f3
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 97KB
        • SHA256 b21a1dea80d7a23bd1b64a5db3ae445a47f8f5fea130044f082bee2306ef1aba
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 88KB
        • SHA256 a03134f42f390c9deef2bc2cc5250f46cc69989858b1963b9d17b321487874fa
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 95KB
        • SHA256 23336b7228208fdeb0c50b19f1a697cca13907f6dca092cfcc13ed41cddca6f4
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 97KB
        • SHA256 a24236dcd3a84a336a2b6aaac6eff9c160cdab022d1fd5878147f5ece9b25ed6
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 88KB
        • SHA256 8f79b6a352cbe7c80829621c96e3fddde1cde4cf6fa2728f8c9b3bd4d1ced34f
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 106KB
        • SHA256 1a0f685d1ec670f16ab0e3ea1790aa2639de5f1d41b5011102986ffc50a495be
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 106KB
        • SHA256 3ffcfc5949f4cced93995ccc0afc25d45631cf1b983f06d56a18c84f2f29175b
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 97KB
        • SHA256 c41844ef465f91040fa8c79a02c51c8d6bf4d0e6b4026421e6202fd42cf1391d
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 99KB
        • SHA256 b2bf9e976d46c1d4a758c348b30543a89046c869f0aebd3e179dae8d5fea4904
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 102KB
        • SHA256 c725ef3dd21dc8ee81cbb358be538f065ce219746fce42346616aef04cb64f13
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 98KB
        • SHA256 32c93ec4e0cd9322273fd26a2415c9cc8192f12e1d7baaa7cb647fcb280a7d64
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 101KB
        • SHA256 d6171c5277b09cd61a2d5d2ae9fe772c331ba4021803c1af9543919f748bec21
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 106KB
        • SHA256 efbfe72f0c500805707784b081786ebd1336cc29a0dd5752254393842737f898
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 97KB
        • SHA256 2b5385a78ebade1ccab3231ca0a54366d5e7965f87942c459e698666a2cf833e
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 99KB
        • SHA256 2d64684a13cefc1296c9b9d88cf1bc31955de077275854fe52bbf19af06d70f6
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 94KB
        • SHA256 720fa8bafdea33227eb96a610b79879bdb8e466076593db6a54208e237100256
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 101KB
        • SHA256 ceea29c6dfc88f1319d3e1f5d72ba7b58b6e73db28759769d5f0192f7399b16b
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 96KB
        • SHA256 e8200f503789090b3f940aacb8dff4e0357992dd6d5887d60b26f1b1d70ae477
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 96KB
        • SHA256 c0ff09776f585e92d772a3f82891781779bc19e76b07a289e7a358ee31c9af26
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 108KB
        • SHA256 0b5c2a6403ae8823c16e1ba4c44a131fb717df11ed52249e2361c4bde4577df7
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 98KB
        • SHA256 f4738cbb4448e2416aa05e6c53bdb9cbc59da7f45a5c127cabba8a37d0eee2a6
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 94KB
        • SHA256 6e60f853cf8d73e78f2602c5c79aa9ff36a6c388c61365458877107e161ebaa2
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 89KB
        • SHA256 8a1df287663efbdae4a8321b0eec1534267ec654c8311a5e4f8530c40c84b716
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 94KB
        • SHA256 1bd537fa55faaec7cff4e5da32cca4b7415dae3d608b57ba32b07953c217d3c6
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 102KB
        • SHA256 90a673c1cd5a32f90c28e879db63c5db875580bbcf93bfe99a448e614ce62846
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 97KB
        • SHA256 b1ae9cdad262997df03e6f8c16f55ea80678f66e1bdef8fb0b081b92c9fbd6b7
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 97KB
        • SHA256 77f4983f401cc5347e9088f71822a2a7ca3cbd7d2f32bf74407938c61ba59103
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 98KB
        • SHA256 38dbc409ae59ce3d871c4bfa680f863a96609e74c5517e27a06d4ab1ce575d77
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 97KB
        • SHA256 6542e824f0c36b9d3be646bc41504919081ecccf3594433a5e9ad9551c6211e1
        • MD5 SHA1 SHA512 SSDEEP

        sr-spl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
        • Size 96KB
        • SHA256 68930007ceea26f1565382afcbdcb9a99d59b3b28a4bf71586d17c9dbed4a8c7
        • MD5 SHA1 SHA512 SSDEEP

        sv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sv.txt.tmp
        • Size 97KB
        • SHA256 9156c2eb9f6678b26bff897e2761049b877fd102fe12b1c54dda14e4bbf4e73f
        • MD5 SHA1 SHA512 SSDEEP

        tg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tg.txt.tmp
        • Size 103KB
        • SHA256 7acfd19e07d4f5132432c33a9cb0602e4afcd1a1f813bbcb06205b86e4efb28a
        • MD5 SHA1 SHA512 SSDEEP

        th.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\th.txt.tmp
        • Size 104KB
        • SHA256 04ba1a00847a38f5da2066196c71988b9514b1d0faa571d63b491c22f61c8180
        • MD5 SHA1 SHA512 SSDEEP

        tt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tt.txt.tmp
        • Size 88KB
        • SHA256 c7c2e747c186552831c0d892731716f5c2fe10a25ce59e85e1cd4e1541e56194
        • MD5 SHA1 SHA512 SSDEEP

        System.Runtime.CompilerServices.VisualC.dll.tmp

        • Path C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.CompilerServices.VisualC.dll.tmp
        • Size 108KB
        • SHA256 c681b3d6bcd3916fe5b8c12a9efbe41d80275f2ab9042deabec39c27c0bb1291
        • MD5 SHA1 SHA512 SSDEEP

        _.arguments.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_.arguments.exe
        • Size 89KB
        • SHA256 bd57a1dbad3596aca7f9523462226c6431594784ba2c8799aae49ca352174e6f
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

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