Analysis

  • max time kernel
    150s
  • max time network
    51s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 01:06

General

  • Target
    135ea1b01ada683505dfa213a0e64a50_NeikiAnalytics.exe
  • Size 87KB
  • Sample240612-bf4lraxcll
  • SHA256 c6b557eac184a5c20f1003d6bfe22c2ec4ea737f5b3dca850a60a7df01173fc4
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5337) 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\135ea1b01ada683505dfa213a0e64a50_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\135ea1b01ada683505dfa213a0e64a50_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4228
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:736
    • C:\Users\Admin\AppData\Local\Temp\_Register-Application.ps1.exe
      "_Register-Application.ps1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3668

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe
        • Size 41KB
        • SHA256 157235b1e16758415e2289528c2f27b9eb26fdc27e0bb73b4683811be2f08e83
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.exe.tmp
        • Size 87KB
        • SHA256 3e17facca34df8db17f9888fe956afb73edca0b3376b1334608b67ec9147c368
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 154KB
        • SHA256 3fdde5f1781b65ee8733e49b952fe4aef9e127a23f26756ca4ef534c2b10418b
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 140KB
        • SHA256 d4eec1e4ca46cbb8312be6ec97ef648e7712c39f9b209dcb4e65f62b90349fb2
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 896KB
        • SHA256 b2810414ec160e740f368ad731854eebee594fbdaa2950af2915d8b7dee529d4
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 a7f958b987cd256d7183e0a1cd0b135d42b308a6a310cb2ea55b707c51343fa2
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 589KB
        • SHA256 e1a5994f0ad403c5560444197d6598c9799a775561d11b599641df473e891847
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 976KB
        • SHA256 d7591054d8bf58bde378c7def3d1af7051665d1b9dd19e42b41f8ce763d3cbc0
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 729KB
        • SHA256 dcb2c2b88f58c2f4d40184fdbeeff2206db8f61680493482207a5bebc37ab520
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.exe

        • Path C:\Program Files\7-Zip\Lang\af.txt.exe
        • Size 51KB
        • SHA256 599ba83649374ba216300d14e61893626ae01cc0a38085199ed48f697386deb8
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.exe

        • Path C:\Program Files\7-Zip\Lang\an.txt.exe
        • Size 49KB
        • SHA256 22d96719860abf2c0e47b1b4c4ed8a2a18a3e077a9c039b1388e2b63b9adf58f
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.exe

        • Path C:\Program Files\7-Zip\Lang\ar.txt.exe
        • Size 54KB
        • SHA256 40e72eeb3d41eda2773982a814a81a2085dea8a22103992bae0ed11dc2818382
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.exe

        • Path C:\Program Files\7-Zip\Lang\ast.txt.exe
        • Size 46KB
        • SHA256 aa5dfa5aec3c8c5866fd7e2245cb50a54fcc0d0de736be15988119fc713450c6
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 44KB
        • SHA256 f134ce70dd48063d48b26b8ad5a08a6d713da2e072efb467cb4ffa3588c25852
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 49KB
        • SHA256 d01b22d2d25bff370b3666d7f22c35244a02ba742be9bf77057bb1344a699ade
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 46KB
        • SHA256 3088a28b4a843a2abf9723da7e332b2138f8a8dd4ee14cd005918a1102d92973
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 52KB
        • SHA256 556d41511c4f7e9b5041e6057988414da7208661c9c08fa20e7a08dddb2f9c6d
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 50KB
        • SHA256 db9353a7b000e5e85ed0d27f196aa10923023388388cb9e4dccd811a7301c847
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 50KB
        • SHA256 df39a15bc6b9f987277b9af316158e025c7ef16ffc8deb9f20a832c07270a3a7
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 52KB
        • SHA256 df5a13ee865f196e2522c568bf04641c455c5a6c263daddc3727fbedb72df46c
        • MD5 SHA1 SHA512 SSDEEP

        ga.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
        • Size 53KB
        • SHA256 7e4a9029b3ffef52fe5ffb5072637bd6a1f49c020c8fe84a0dfb1ac442bbc013
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 62KB
        • SHA256 1bf41f6d3596c403fe98b793cae22f27c12d671c9ab7f2f116672bad97d7b8b5
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 62KB
        • SHA256 3936057f8a2883be54363d52aa4e3dedaa0f681b2ab3ae6a545f7af977541a3b
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 56KB
        • SHA256 e2d75d55f97afb07274758ff21040af2b11856fe1dfc1ee3263e14f5b008a96c
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 63KB
        • SHA256 4d8c1c677475c6b622ce36cc9a5c7696fdf570cd5dfa3c8c47969f5280286c0f
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 55KB
        • SHA256 6b10e1df5a329333b6cde4d83abd5be2287d9ad54c1c7b7101982ab781aaacf1
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 54KB
        • SHA256 5942f8cb61c84db95cbe0fd1e08de187c8505558475361c58058bf88d677e624
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 55KB
        • SHA256 fea5164da9d13092afaa8da40c63de50089d96696277482119891eb85d0fd950
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 55KB
        • SHA256 d404b48d0cee34152177f404b7028850529bc295f751cb668db4e4d00951e39b
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 57KB
        • SHA256 340096029559f506f73bf32f13ceedfb570bb817192f0c0494f6d0b18811b2b5
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 63KB
        • SHA256 e47e8358f14636e43c96ff8fde585ea1c9e6babccdc6450341bd810fe25746e7
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 53KB
        • SHA256 fe8641345584560c968effc36f134f9f4e5433e88f5e435deb9f57bfbb4b8d5b
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 47KB
        • SHA256 6bdc796c98e23dbaf1da67f14749d7d03aa74e218615bed02426b75cd6c74311
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 54KB
        • SHA256 d9f29f32f60bc2e6b40d9dee8ede2da937895e7080f6adb6b28bf5dedd7a4d16
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 50KB
        • SHA256 336797302e1e9cbaed17fc528a6d58b1072b5c87c4732ed00431dca857d58845
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 54KB
        • SHA256 f3b053ae6c223361bf84f5fa4fdb256e0048043dd605910eb6f4d0f0fb1ce1fc
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 53KB
        • SHA256 6b7d7675902a13c2ccb71e4eee937f214bdda5fde95922b62d8a0c0bdccd7725
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 45KB
        • SHA256 da4f223946b8e18f95bc64201110bf13fa73ebe8a5346950b90333f158279183
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 45KB
        • SHA256 975b572b4a69ee503578aae5cbab5e26779750b95353f14b8249369af580a79f
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 56KB
        • SHA256 ac33d47c8e1316be9f12fe76d0c807bc30a1b97113347989c7f2e209ddd338c9
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 50KB
        • SHA256 99f10146c53d797c522fc34848a22b77de09115bc3164d8211d4e6e32ca02412
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 58KB
        • SHA256 9e03222ad96869cf562cd65c23b12d02f0c3d81345a41d9a27b41773ebffc8bc
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 47KB
        • SHA256 cace0f25d38c47aa6052bfd68a54d7f168eac80729916652bf9b94b5dfc04ec8
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 51KB
        • SHA256 cd9b71bf0af9b42b772338bade08152c549870d1b690bf992b14281beec75c9e
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 55KB
        • SHA256 d20261ca7934895f4411ad38472dfc6198a3a022381f4b87b4c0475e440be16b
        • MD5 SHA1 SHA512 SSDEEP

        ru.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ru.txt.tmp
        • Size 60KB
        • SHA256 392b6b1ac35942035ab1093c504b504eaced3c8f9d33ce9a6b867ce5b2bf2220
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 64KB
        • SHA256 f4b40bab0e4c432d1742b0f5b4cfd123c7d5c08a76050e0ec7096a3e3b195f61
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 54KB
        • SHA256 6f9dbaf249dab76d90a67548d151f3c547cd3a8988890f0f18dbc084b04b9fb3
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 51KB
        • SHA256 aa96af37356808bbfb8696466b29ca2e860c6690498c705091b043996f8b8cb7
        • MD5 SHA1 SHA512 SSDEEP

        sr-spl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp
        • Size 48KB
        • SHA256 fedb66f067b339ed36761c86e2de52eccb041f6c0ac06e603e038d41d1adf1fc
        • MD5 SHA1 SHA512 SSDEEP

        sv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sv.txt.tmp
        • Size 54KB
        • SHA256 78456f3df4acb41b96e0d67f607653cd8b256c1e0a8976f5147c68cc0d67562a
        • MD5 SHA1 SHA512 SSDEEP

        sw.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sw.txt.tmp
        • Size 45KB
        • SHA256 98dbc4b890770266fbdfc7a87d4a4fa92b1f378f22e0801b819cd00ef71d2980
        • MD5 SHA1 SHA512 SSDEEP

        ta.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ta.txt.tmp
        • Size 53KB
        • SHA256 b569a570e02ee39c95333883896d5c16a15a4b39aa547e30d9a28c7ddb34ebb8
        • MD5 SHA1 SHA512 SSDEEP

        tg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\tg.txt.tmp
        • Size 60KB
        • SHA256 a8475f59330eeb9b4f9ea4996e4422ec759ab217e4056f00dfa15e8512c6d8cc
        • MD5 SHA1 SHA512 SSDEEP

        mesa3d.md.tmp

        • Path C:\Program Files\Java\jdk-1.8\jre\legal\jdk\mesa3d.md.tmp
        • Size 47KB
        • SHA256 04a05b253b03916e92982de9b7e075b44e127a22440d85674c16a9e6594d1850
        • MD5 SHA1 SHA512 SSDEEP

        _Register-Application.ps1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Register-Application.ps1.exe
        • Size 45KB
        • SHA256 8f7ec3e21e8d813fc8400fea280652fb2b56eecd026182e14ad8215d79f39c2c
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 41KB
        • SHA256 0711d167a698140ac5db000a54da5b3608a22fad619ebbb91957a1c811ae34ec
        • MD5 SHA1 SHA512 SSDEEP