Analysis

  • max time kernel
    150s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/06/2024, 10:30

General

  • Target
    31c459797b05cd146706a8ef0ce1b5a0_NeikiAnalytics.exe
  • Size 161KB
  • Sample240611-mj478stdmh
  • SHA256 23c04fdc56081e48bb149c1d7174605d43a0b9612c075422e6800ec65d4f975e
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5329) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Executes dropped EXE 2 IoCs
  • UPX packed file 60 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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\31c459797b05cd146706a8ef0ce1b5a0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\31c459797b05cd146706a8ef0ce1b5a0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1416
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:952
    • C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.027.etl.exe
      "_UpdateSessionOrchestration.027.etl.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1616

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
        • Size 85KB
        • SHA256 d7480cb3acb4682fb1c311504047e283927441800c30ad22cfc7cd55c45b4d81
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.tmp

        • Path C:\Program Files\7-Zip\7-zip.chm.tmp
        • Size 197KB
        • SHA256 8bf9b1d24d8d0fee020d2640d7a993636954a5b9e74ac74c0db509d444814b20
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 149KB
        • SHA256 f1149fad647c3eed27486c83a288b81f41cd9410b043f9047706bddd250fbf45
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 5236044907fcd6a9fdf947e57a2cb99db0f10430800ea2ed825ec453dd9ea495
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 628KB
        • SHA256 d4ce0f47bcd60330ab910c557d6a4004748e8c223020cad6adc78ead8d5498c9
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 294KB
        • SHA256 a48603062fe24a2c6f6270b664e5bbff9e7ab8db3bf4d52e0d2a161eb61dc56b
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe.tmp

        • Path C:\Program Files\7-Zip\7zG.exe.tmp
        • Size 768KB
        • SHA256 6e3a72f2765ccba9d9755dc7400624f1efe6306c6ed4b870b3d4cafbe54c054a
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 16KB
        • SHA256 4f0bc54eee359de3e9d0ef1002c858684a05c0c98c0991891f00eabe9dfba4cc
        • MD5 SHA1 SHA512 SSDEEP

        be.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
        • Size 96KB
        • SHA256 434eaf7b20f31142948eecd89a615cb3a3f80cc8b3f173b0ce294aa9210a6b54
        • MD5 SHA1 SHA512 SSDEEP

        bn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
        • Size 76KB
        • SHA256 31e7b2ca992bdb3f103f8c69bd46fb4dad71fcad8317b5aca0cf1b2747118a31
        • MD5 SHA1 SHA512 SSDEEP

        br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
        • Size 90KB
        • SHA256 6e7a25774598d92aa030361f280bf84ac337db3c2bee80b459abd9e4bf09cbf1
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 95KB
        • SHA256 567d44bccb39f23590d9060deec11ae36eb311e0f63141768e603414c3f444ab
        • MD5 SHA1 SHA512 SSDEEP

        da.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
        • Size 93KB
        • SHA256 065b1ea387a3ca422c4f077e4aa78b0036cc6e80b1d1e9501f8ab88f4aac374d
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 94KB
        • SHA256 4310077167038e97622e1bfe56193b8aec7167bfa8478c5749e458215bc4e6d5
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 101KB
        • SHA256 5b77f8572e02c0f3eb6a3240c0de6de48f1f6d04401ae25fa72f52457af35d8e
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 89KB
        • SHA256 28d74722421bb198aad24a87fb603dbfea16074a39be57b992fca4b3378f8b4b
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 84KB
        • SHA256 4d8f9510bcba40da4f52b9507d99ba96103fd12c92e9e866e9e8433a68306929
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 93KB
        • SHA256 0ac6b01d84dbc0b8968abd9f0fc41490d9e166eb4e2f31b41912fc7c525d4a16
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 92KB
        • SHA256 b324fe1ded7ea39a99d3e6b4f4a4f5ca8b4ab9ac59fefea75c59fa1ae73aeb89
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 84KB
        • SHA256 bd34e6fa9054547a3665242eef3089f0bce929afb329c1e10f20570af60cc4a9
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 94KB
        • SHA256 efc7a073aba1f8eb3972ebbaea7bfa2234fe58a90624a47926f7cbed40ffcd10
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 102KB
        • SHA256 157f0387dfa87481d350c3d0ba66ebf92234331a90346ca5fba6369cb7418dd0
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 87KB
        • SHA256 0ec1c4efdeff168f1f943619d8cf870f1ed921ab40bb755c8658340bf284240c
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 94KB
        • SHA256 0562d3f5da636cbd91d56551df6e3b4f4fca37761a28660ff2d708dd5241561c
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 85KB
        • SHA256 b7f3ff878f9e8ebc39db74ad4c9e6805278fa8c5c36f9d27026c527ffce05188
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 86KB
        • SHA256 67fe2c4593711ca6c8ffe17ab67911c0a5eb71ca9c09b9704395e982d62f8455
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 84KB
        • SHA256 aab4748d5420818ce5df913dc520c64cf25cb7079cc7c693b3623aa445436b86
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 88KB
        • SHA256 42bd74a1f98f2f42055d12ba885c5c79ee3c423d86696776b6374dd0cfba3cd4
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 76KB
        • SHA256 866358663a8717993c3f6b0d99d7d7e89e2da56c14de50b44db1eaf64cfdd5b0
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 85KB
        • SHA256 111ffd6798eaa880a9d29994ae4cb4afabe94ec944e1a7c9112098bdc381b303
        • MD5 SHA1 SHA512 SSDEEP

        kk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
        • Size 87KB
        • SHA256 72f7089afd276cfeee67cf435975a24b174a8996762fe503f25643cef9edb978
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 94KB
        • SHA256 6463271a89b253411a1e7ef3c0790b6e012bd111071060d058db4edd89c4c0a0
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 96KB
        • SHA256 ac60e418f0255d2650231f8c5e779b814ee9ead97b394128e3e555078a6b784f
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 90KB
        • SHA256 d4389a105c3ebcc9ccbee5a84c20423a601240a5e57faba353001f47b9f6224e
        • MD5 SHA1 SHA512 SSDEEP

        lij.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
        • Size 84KB
        • SHA256 5378999ad7c593fb0b9d3ae129c049fa2d9f16717ea2f3a8fe2034b99ff8fb1c
        • MD5 SHA1 SHA512 SSDEEP

        lt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lt.txt.tmp
        • Size 86KB
        • SHA256 94beb3d4d12d41820a71e727ed9ab6616b2d90309a13b416461da4d64f78a59e
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 93KB
        • SHA256 48206fc3a92dfd4f62111c16d65d69c488e97850e983c237592f772460b582bf
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 96KB
        • SHA256 86cb5f3baf0be662142eaaf0fa7000d5a3ce37d11fc28d8a5f5a660fc811468e
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 105KB
        • SHA256 adac4a140c70c25d1591410b8867d33cba78d4a7191a92b0622925b319af1093
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 89KB
        • SHA256 2889565e5f8e67c94e9dad2fb821b6e9512921d55d53a07506dad49f0b8a0afd
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 90KB
        • SHA256 de5209c040de2ed996743faac85c1a8450fed5a4f470af4c1f748aa76bd6fc6c
        • MD5 SHA1 SHA512 SSDEEP

        ne.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
        • Size 98KB
        • SHA256 7ab83c8cc37fb05d37eee913bbe566c38c801deb147bbd04f8769772f9d41930
        • MD5 SHA1 SHA512 SSDEEP

        nl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nl.txt.tmp
        • Size 94KB
        • SHA256 f501a516f12132b8254a934fe12df02b40d819af8cf41cd146d32644baf181da
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 91KB
        • SHA256 a59c5ba7ef81afe6dc685cccbaf79ac19ba0a990c22293b1c1887c77bfa944f1
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 86KB
        • SHA256 78af2ce2f8ef32719888d0a67d40d26bf2bf96eedf5be38430a00630d191836b
        • MD5 SHA1 SHA512 SSDEEP

        ps.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
        • Size 85KB
        • SHA256 a843222344354236de575589adbf66c3e0ae327edeca9d325e13707d1c8ef4e8
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 84KB
        • SHA256 f817d5e9320163ee08f49a7cb16d31416eb166dd070b3f66d772cdfe88f09901
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 86KB
        • SHA256 a44df2343f7bc7d08f541fd589b2f437d1a6d34522ec081a76f389faa07102ab
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 84KB
        • SHA256 4b0c06b4c33cffd0ea6849cae85c1199ff2379b6837cf9d5556e98d696df3a59
        • MD5 SHA1 SHA512 SSDEEP

        sa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sa.txt.tmp
        • Size 103KB
        • SHA256 20888b37fb04c3480104cc84e05f6d94a8b4ce17babb94d552dac713493db3af
        • MD5 SHA1 SHA512 SSDEEP

        si.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\si.txt.tmp
        • Size 95KB
        • SHA256 5a88e78404ae22a9f11fa789764f7a89df81a74a3f38fbe5616450b5ced2ee37
        • MD5 SHA1 SHA512 SSDEEP

        sk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sk.txt.tmp
        • Size 85KB
        • SHA256 14952699c83607e653ab96e6777b6ddabe56f4d1846a48bc5d794e88a9a3c979
        • MD5 SHA1 SHA512 SSDEEP

        sl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sl.txt.tmp
        • Size 93KB
        • SHA256 bc26aa90814a4d018f23b03134e5e26dcbbd4c5dba427b872923b057c3591d23
        • MD5 SHA1 SHA512 SSDEEP

        sq.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\sq.txt.tmp
        • Size 90KB
        • SHA256 5d1718f4a20c858129753944a9842378c23d465e36b9462452f9a749cd99fe65
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 85KB
        • SHA256 e79ff6ba7f19c1918e9b34b0f3cf4790e230634aacb85ea232154f5d834112d9
        • MD5 SHA1 SHA512 SSDEEP

        client-issuance-ul.xrm-ms.tmp

        • Path C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-ul.xrm-ms.tmp
        • Size 85KB
        • SHA256 17686771117694309313dce963802a1601a5c87a2be222dc7c18fdedc1b2d371
        • MD5 SHA1 SHA512 SSDEEP

        _UpdateSessionOrchestration.027.etl.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_UpdateSessionOrchestration.027.etl.exe
        • Size 84KB
        • SHA256 295379be746a22a551d89b69a651666e63080f88e701fb5886c753846169af80
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 76KB
        • SHA256 7e2b9f5b507f7c8f6c7d03cdffeb57cc2de6bb19640ae2cf5ea5d684aa20330a
        • MD5 SHA1 SHA512 SSDEEP

        memory/1416-0-0x0000000000400000-0x000000000040B000-memory.dmp

        memory/1416-2339-0x0000000000400000-0x000000000040B000-memory.dmp