Analysis

  • max time kernel
    150s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 22:25

General

  • Target
    8c0d6615cc836602bd0ef205a62dee50_NeikiAnalytics.exe
  • Size 183KB
  • Sample240613-2cbpnssfre
  • SHA256 b4ae71754129c743a723b2a56ec5b638ebbfb3e0ad010b7e67c1164f6ed0451f
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4762) 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\8c0d6615cc836602bd0ef205a62dee50_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\8c0d6615cc836602bd0ef205a62dee50_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:680
    • C:\Users\Admin\AppData\Local\Temp\_Set-PowerShellExitCode.ps1.exe
      "_Set-PowerShellExitCode.ps1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3016
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3892

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.exe

        • Path C:\$Recycle.Bin\S-1-5-21-2447855248-390457009-3660902674-1000\desktop.ini.exe
        • Size 92KB
        • SHA256 c750529969a02ece285a67071d713ad85751f39e603b3ca1c5dfe5ea616000ba
        • MD5 SHA1 SHA512 SSDEEP

        desktop.ini.exe.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-2447855248-390457009-3660902674-1000\desktop.ini.exe.tmp
        • Size 183KB
        • SHA256 95f87bb9666630061e18518eef1e58394e8ae95fe1791476cf01d4710b249985
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 204KB
        • SHA256 380ee0046fe83899245033d8f00a262a572792b519c45b673f80be9f3b6439a3
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.dll.exe

        • Path C:\Program Files\7-Zip\7-zip.dll.exe
        • Size 191KB
        • SHA256 fc51775e7ea22967bb4d289ce1c425e7fd488d8404dc6695fc67d4ffd8194eac
        • MD5 SHA1 SHA512 SSDEEP

        7z.dll.tmp

        • Path C:\Program Files\7-Zip\7z.dll.tmp
        • Size 1.8MB
        • SHA256 8cb896c0c4903baa2b2e4f36948f22132f422951bead09b911f701f66d8739c6
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe

        • Path C:\Program Files\7-Zip\7z.exe
        • Size 636KB
        • SHA256 cc99055de388162ef910830b132827b73092bf8368bf1e50d8fb8de9f55f628b
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 301KB
        • SHA256 26ed00468a6662054a0954975d7edc29fadef1ce45fbc4ce68ce97bd409749dd
        • MD5 SHA1 SHA512 SSDEEP

        7zFM.exe.tmp

        • Path C:\Program Files\7-Zip\7zFM.exe.tmp
        • Size 1022KB
        • SHA256 3a94fe8005ec030402a5e17d4dd7281b5b41b9be73321dabae734fc7304ffe7f
        • MD5 SHA1 SHA512 SSDEEP

        7zG.exe

        • Path C:\Program Files\7-Zip\7zG.exe
        • Size 775KB
        • SHA256 a54b921cf8f7b8a020ef09ba98f5496c65052582a41bbb99847c961b5a61647c
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 149KB
        • SHA256 e769960cd958a03688eca7739f053092632b99e9f1f1bd307ff58f94d3e0fc75
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 101KB
        • SHA256 db6051a6b8090af50a00d07d75fc7f67b620ef0a1eb55c945b0ec709f8502520
        • MD5 SHA1 SHA512 SSDEEP

        an.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
        • Size 99KB
        • SHA256 9f94c0bbe3e9a06cc0a97d8f1576153831da004fc01ba16448366f8cde60727f
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 97KB
        • SHA256 4f7bcedaab5139b52d97a8f768d1b8bee35a1b3e669c51a493b65fd3613cb2ea
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 104KB
        • SHA256 6c5d4cc2b980ea7820bfb571e2c9b26047462e830d6a9d03d54354d184708271
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 100KB
        • SHA256 9e68c66f17bce95827c317c1d8d1f06eb9e67292df3431ffef7550dbbb8d72a4
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 101KB
        • SHA256 d5b8619cf326542e06423addd72643470af0d6d2488f57faf79792c25572c871
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 101KB
        • SHA256 da017cc4866483fc0d581814ad6e57e20cef34a4bc638aee6733f528d32ea548
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 91KB
        • SHA256 dc7d1b77f75dc7cd4d2068c36718675faf3751a8914abf10828d01897bbd6740
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 101KB
        • SHA256 81621a14413b036f940cc0ef572fee9a1c97da504196d864ed6673a6ec09eb9b
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 107KB
        • SHA256 3c067838a16fd0ea627a1ba8f5378b6ca12983730956a94c6c8ecdd4e065b1b9
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 52KB
        • SHA256 85368e059c7ff937086145c3e6c32de6e85d66a9d2c75045e559a0ac37497a47
        • MD5 SHA1 SHA512 SSDEEP

        et.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
        • Size 99KB
        • SHA256 e2b49e64a70b670430f6c34815d6df95201bc8a94633cbe9f908e4cab8654e48
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 99KB
        • SHA256 06a53cb53d5cea5d7cba7ad372b810109e2dad369f7117c883984e1e1257f9db
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 105KB
        • SHA256 942d7391fb3be26a32b5b5b5b5cf4b5399c6b0a0dbe2b7e49ef4a9dcb40121cb
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 100KB
        • SHA256 d66154bb5b40e7f131e05b289c0895bac12f689d710c9eff4a89aae969d7bc48
        • MD5 SHA1 SHA512 SSDEEP

        fr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
        • Size 100KB
        • SHA256 3e4581e4750593179c383c1a430c8a5299611b8048b20eb21c610823eea8d6d5
        • MD5 SHA1 SHA512 SSDEEP

        fy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
        • Size 97KB
        • SHA256 06c1c3ed78562d7097d9684d74d666fb544fad692e4506ca9d419632cd2a53c3
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 101KB
        • SHA256 0bd8bbac60490ecb693a4ad4ca663b6e9566f40db2fd8b71e6646125f597c123
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 109KB
        • SHA256 bd322d285e7e325da6155a068df53f5d178b543c23aeecb7c1c650c1ce03f903
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 103KB
        • SHA256 c0f67fb0c9fdad425bd56acd57b757ebd27970d0e97349438fb1f39ac22f8520
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 100KB
        • SHA256 2781a819ad065af8259f386a365a038df4f42ee0a08363cc15021168fa0ce1fc
        • MD5 SHA1 SHA512 SSDEEP

        id.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
        • Size 100KB
        • SHA256 9c451244bac3f5cb7e87d70d1a6d5b577dd88e796cb8c7846ac74b64afe86a00
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 101KB
        • SHA256 79328362ad4b53a53d3ad518f84086343baaf1a3672976f03708fc0c4511adcd
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 100KB
        • SHA256 9524066648bfc71357b2a1006f0eb00cca52d0e75c8fdca97629bef12a0192f8
        • MD5 SHA1 SHA512 SSDEEP

        is.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\is.txt.tmp
        • Size 100KB
        • SHA256 93cd34b844328ecc8c2475c116bf5fa9c551d38891b282a97bf2d01fccdf4870
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 100KB
        • SHA256 e84928d03d9037ec9d4249d7a2730cb36228c4b64b2608dc127d525ce68d3efa
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 102KB
        • SHA256 a0fd3ed321afc799806926e8f1dc5cd0d0bd6745ecc13e4ebf1bf724d17870c6
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 108KB
        • SHA256 44425e725b584cd03aa907a75faa4bda0f03c8772245e947f44f1a84c37e2ec9
        • MD5 SHA1 SHA512 SSDEEP

        kab.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
        • Size 100KB
        • SHA256 0f098be57d049351818de7e1661e30cad745e0ffd08ad6a61da91bfac67af938
        • MD5 SHA1 SHA512 SSDEEP

        ko.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
        • Size 101KB
        • SHA256 ecf9932aefdc77232fe5dd92be9d24f72743d230fcecf909bd223643eca994a3
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 104KB
        • SHA256 29aa9969e72364847db21ec2124a96c45b5d091ffbc47c0df6ddcff652aef066
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 97KB
        • SHA256 35a1c67543445e0e5f0c4117ae6686ea54462138074df501287d9cc0efbcf510
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 103KB
        • SHA256 276c1c191fb1dcce45820913a9ca235a726e435d4eea6a82880fa54a4565d0ec
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 97KB
        • SHA256 c7a852762eec560ae52cc039db5cb676def3a277bf0803162f36bec4d256d124
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 100KB
        • SHA256 1a478a94a17c2fc5dfdc3e31a1ca952641930700c913cd553af62b55d28ea2c5
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 99KB
        • SHA256 606cc9ecbebbbb8498a7cee4c69b2fdca6018ced265cad0ccf926540aa15a31d
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 92KB
        • SHA256 7df60a9ea0082430810e11c8c64358b699083edae8b32628f69762a8a6bb545d
        • MD5 SHA1 SHA512 SSDEEP

        nb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nb.txt.tmp
        • Size 92KB
        • SHA256 29df6fce49cc95f27f22db999a0dc5da96568e3629e56a541ec43b82aeff78d6
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 97KB
        • SHA256 f468165165cf854960d1044b500065a8c717ead8589a93c3765bd512a2596a11
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 106KB
        • SHA256 b726ec3f237fb973cd34fc45d7b5338ffbb30c028252a7427cee37a923593384
        • MD5 SHA1 SHA512 SSDEEP

        pl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pl.txt.tmp
        • Size 100KB
        • SHA256 4ef38dd5b315d131f00c0c7aa65e2552819ff7b2552e65e8427f6de09b92636c
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 100KB
        • SHA256 14a254c8b0ba927ce857c719fca9363cb47acbbefb11c74619e2f632eaf85827
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 101KB
        • SHA256 c194a7281ca04b73438b3551660beba13269949bec81f7e5a793fc9bfcd98142
        • MD5 SHA1 SHA512 SSDEEP

        descript.ion.tmp

        • Path C:\Program Files\7-Zip\descript.ion.tmp
        • Size 92KB
        • SHA256 f2be967e869e11cc9b7d64062bc61b62ce0eb6c5a3643d2907b1eafc1556de23
        • MD5 SHA1 SHA512 SSDEEP

        O365HomePremR_SubTrial4-pl.xrm-ms.tmp

        • Path C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-pl.xrm-ms.tmp
        • Size 103KB
        • SHA256 205f3f33d1ce0760d3f15403f293f399fcbdff7fd92e91c5aec2024f40f9bdff
        • MD5 SHA1 SHA512 SSDEEP

        _Set-PowerShellExitCode.ps1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Set-PowerShellExitCode.ps1.exe
        • Size 92KB
        • SHA256 6e8ada455120f64585cff8589977fcbabf4a6f49ba36ce2b4cb19ae3414428b9
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

        • Path C:\Windows\SysWOW64\Zombie.exe
        • Size 90KB
        • SHA256 f85dab0872df5adbdf677222092b0856a1838d56cae16021d069f293b4b34b61
        • MD5 SHA1 SHA512 SSDEEP