Analysis

  • max time kernel
    150s
  • max time network
    149s
  • 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, 04:45

General

  • Target
    5f76667bd99c9aae7919aee0b5050880_NeikiAnalytics.exe
  • Size 185KB
  • Sample240613-fdc38sybln
  • SHA256 81e49c38d8eced5bc7399cf17d5f5b5a93ac5aee267cacccfedd51e17222c5b7
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (4790) 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\5f76667bd99c9aae7919aee0b5050880_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\5f76667bd99c9aae7919aee0b5050880_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Users\Admin\AppData\Local\Temp\_Get-VisualStudioInstallerHealth.ps1.exe
      "_Get-VisualStudioInstallerHealth.ps1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3220
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3308

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        desktop.ini.tmp

        • Path C:\$Recycle.Bin\S-1-5-21-3169499791-3545231813-3156325206-1000\desktop.ini.tmp
        • Size 94KB
        • SHA256 d584b25259e8158164539452341544b4e0798cb7e643217225275869373fb1ce
        • MD5 SHA1 SHA512 SSDEEP

        7-zip.chm.exe

        • Path C:\Program Files\7-Zip\7-zip.chm.exe
        • Size 206KB
        • SHA256 60dec378070fd2c1a29ba02024362dc269f891c40a2cec9d9e3843b9fe2a68bd
        • MD5 SHA1 SHA512 SSDEEP

        7-zip32.dll.tmp

        • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
        • Size 159KB
        • SHA256 7961fe9d43b30f2c9be8a0d31b0918da8f1dcfdb573b55ada3e770375a6c479e
        • MD5 SHA1 SHA512 SSDEEP

        7z.exe.tmp

        • Path C:\Program Files\7-Zip\7z.exe.tmp
        • Size 638KB
        • SHA256 51944a31b3e3c1a2e01c09eb62b7e85cf17ff2c6f1d3266fd33ab0e76f18c014
        • MD5 SHA1 SHA512 SSDEEP

        7z.sfx.tmp

        • Path C:\Program Files\7-Zip\7z.sfx.tmp
        • Size 303KB
        • SHA256 dfd37a31a07e4606cdbd6b3169e22aa87f4b41ba0afdddde1519254213bb579c
        • MD5 SHA1 SHA512 SSDEEP

        7zCon.sfx.tmp

        • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
        • Size 282KB
        • SHA256 8d6dab912013c77832c82418565b9217973069baac9fd588782209e2c41e343a
        • MD5 SHA1 SHA512 SSDEEP

        History.txt.tmp

        • Path C:\Program Files\7-Zip\History.txt.tmp
        • Size 147KB
        • SHA256 3d547b9717dd5c9ef9170d4cf16afdc04f26cdaf863c2b5232bd04ba6920829d
        • MD5 SHA1 SHA512 SSDEEP

        af.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
        • Size 100KB
        • SHA256 779bb6f2aa8b05f95b048c0980d1ef9ac0f5e3b9680c663c002040e987743ffc
        • MD5 SHA1 SHA512 SSDEEP

        ar.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
        • Size 103KB
        • SHA256 3b7b7f50d19dd0c9036cba14fb1de0df6dd0ce91ac8a740c4ed349fdbc081c07
        • MD5 SHA1 SHA512 SSDEEP

        ast.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
        • Size 96KB
        • SHA256 e652b72a21365f018fdad9495f69da2a4cb0668cbcd59e1841f325f9aaa8e06d
        • MD5 SHA1 SHA512 SSDEEP

        az.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
        • Size 100KB
        • SHA256 0d14362e6e1217ded9a17878bb5c8895b9e12eecd89ab3b33e0ec7b6556ccbc2
        • MD5 SHA1 SHA512 SSDEEP

        bg.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
        • Size 107KB
        • SHA256 6e47e1129fb7b21f522debf5d0bd4bc3a9c74f257cc3c3de4b8687fe73bc8e16
        • MD5 SHA1 SHA512 SSDEEP

        ca.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
        • Size 103KB
        • SHA256 2388121b5fd61cb98aea44053bb2313a3110c08718f22a0a49cb676fb5979b9e
        • MD5 SHA1 SHA512 SSDEEP

        co.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
        • Size 105KB
        • SHA256 3f8ac26e9256473c17b1e6dbe5680da3a0a1777043eadc879d5a078a4aca80c8
        • MD5 SHA1 SHA512 SSDEEP

        cs.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
        • Size 103KB
        • SHA256 df0ec46fadb51a6c6bf9acaf81a4b42d11c41e4e9fd29fdaaeb1737c727c0e71
        • MD5 SHA1 SHA512 SSDEEP

        cy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
        • Size 96KB
        • SHA256 5fca32bfa2d5cb5c47006d3c53b61135c99de925d840bf2ba4048204e18f465d
        • MD5 SHA1 SHA512 SSDEEP

        de.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
        • Size 103KB
        • SHA256 2f04f8538e993e1813963c8bcc35f18dac8c30df3e6faf2c82d5222dce640f1a
        • MD5 SHA1 SHA512 SSDEEP

        el.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
        • Size 107KB
        • SHA256 026563f7e4b661892f806fe82e68c5a5131efd0002862731e795673323bec4de
        • MD5 SHA1 SHA512 SSDEEP

        en.ttt.tmp

        • Path C:\Program Files\7-Zip\Lang\en.ttt.tmp
        • Size 98KB
        • SHA256 ccd11344f331dc2ab5c5871d13c684a349cd12a048e3e4c6d02135439e45a893
        • MD5 SHA1 SHA512 SSDEEP

        eo.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
        • Size 96KB
        • SHA256 0607814bab8f5688bb638c84f439828beaeb432f2a42747aee40e34d336ff0d0
        • MD5 SHA1 SHA512 SSDEEP

        es.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
        • Size 100KB
        • SHA256 08857ff5175f567792d82fb3905a10b2304195226b28c810d6e614549e9a4814
        • MD5 SHA1 SHA512 SSDEEP

        eu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
        • Size 103KB
        • SHA256 5e23047b798aaea099ffb526a030243b0c98d5f2a9b4c6c84ea97f463828d07a
        • MD5 SHA1 SHA512 SSDEEP

        ext.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
        • Size 101KB
        • SHA256 acc6acd9dc9fccc032c20f5e83fc2b2d6b54fbd045287526c67252c5cdd0b3f3
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 76KB
        • SHA256 7f2cdf6728cfb024130012db04c377e48f0d58cb222d98b79ffd71d6c5e51c31
        • MD5 SHA1 SHA512 SSDEEP

        fa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
        • Size 107KB
        • SHA256 2c0d12d5fb7044b9420f180652c3ecf11763a76b3d81f4e33bce10053627ea0f
        • MD5 SHA1 SHA512 SSDEEP

        fi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
        • Size 103KB
        • SHA256 c488bd2cfe7e32da87b56dd150b479a662d9d42e9713be5ac935bef1b79f43b5
        • MD5 SHA1 SHA512 SSDEEP

        fur.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
        • Size 101KB
        • SHA256 7fcafa46ac595b1ccab1316ef3c4acbdabdaf6964b8c7294a59f8325b6e6ae72
        • MD5 SHA1 SHA512 SSDEEP

        gl.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
        • Size 103KB
        • SHA256 62a02005cbae89df4b3ff145f5431507fb23b49c718eb6a439072f8266333b35
        • MD5 SHA1 SHA512 SSDEEP

        gu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
        • Size 111KB
        • SHA256 adbf60d2c48b5fed0fd00ca1a6908f41ee740c5f5f041c8adc239098ffb83a53
        • MD5 SHA1 SHA512 SSDEEP

        he.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
        • Size 102KB
        • SHA256 608e40b5cee8df60e7a3890d1a1a2e137eca3b6596af96e3b97365fc1f6d2c3c
        • MD5 SHA1 SHA512 SSDEEP

        hi.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
        • Size 108KB
        • SHA256 5c497ec75af327ce3b0c22e5b0bfbe73c18067113b60855db410d2adc0ea577e
        • MD5 SHA1 SHA512 SSDEEP

        hr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
        • Size 99KB
        • SHA256 442f64659772ffa3dcdc69f52f35ac9a90339470f6ad48d29d06f88a5fa92f79
        • MD5 SHA1 SHA512 SSDEEP

        hu.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
        • Size 92KB
        • SHA256 10fc4875bfa15557ad24238519dc8e416edd822ee8f2b12283e546349d90c2dd
        • MD5 SHA1 SHA512 SSDEEP

        hy.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
        • Size 104KB
        • SHA256 975df0e599bd73f7668df56b9517b23851940ddcf2e49f3b22b2c761bac4d292
        • MD5 SHA1 SHA512 SSDEEP

        io.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
        • Size 100KB
        • SHA256 29b7966e9431eeaca63b55bb2bff33d1bb18e41368c4856d29d856020983870c
        • MD5 SHA1 SHA512 SSDEEP

        it.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
        • Size 94KB
        • SHA256 bbfb60f2a87b8cda3e69abf8731826a000f8d1101653ea6029d950621d1e3324
        • MD5 SHA1 SHA512 SSDEEP

        ja.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
        • Size 106KB
        • SHA256 24b47fa612b7120b138016eefd197626e770da5270d2a8e49cda184f326d0c62
        • MD5 SHA1 SHA512 SSDEEP

        ka.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ka.txt.tmp
        • Size 112KB
        • SHA256 3c914f4e6cdaa4eec196b6339b0f67eb7e47d083027959d51c1ce272b2ff75fe
        • MD5 SHA1 SHA512 SSDEEP

        kaa.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
        • Size 102KB
        • SHA256 304235d23ef33146915e8e76f86cd3632510257f5854d44881c07520507a0024
        • MD5 SHA1 SHA512 SSDEEP

        ku-ckb.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp
        • Size 103KB
        • SHA256 da07b69dea451c3c9b1d7b88049242ae8d57c8829161d0953b5ca4f7300a13b3
        • MD5 SHA1 SHA512 SSDEEP

        ku.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ku.txt.tmp
        • Size 96KB
        • SHA256 74643561364a3bce0751d8d45d05e13513d10313c0e5bb12a3c16044eb128d26
        • MD5 SHA1 SHA512 SSDEEP

        ky.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
        • Size 103KB
        • SHA256 bbaf53e248e41530efadf22b8ab5549b13abe0ca9b39de450d4de3fe1ed5be53
        • MD5 SHA1 SHA512 SSDEEP

        lv.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
        • Size 99KB
        • SHA256 525236c99e38b5a8d68e6c954565307f09372120736c88efd9be653202b38602
        • MD5 SHA1 SHA512 SSDEEP

        mk.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
        • Size 99KB
        • SHA256 da4371e16ef82d60fe934259db3df0be51300807ff9346c729962759bf414075
        • MD5 SHA1 SHA512 SSDEEP

        mn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
        • Size 102KB
        • SHA256 e5d86165bc79e22046787579d1ea439ba248fa8b3648e8bdd066ca6bb27458cd
        • MD5 SHA1 SHA512 SSDEEP

        mng.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
        • Size 114KB
        • SHA256 7b65e5d49250d4a32ebeab6b2e5eb25e3d0f0cad437451b7ff61e20a38d14edd
        • MD5 SHA1 SHA512 SSDEEP

        mng2.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
        • Size 115KB
        • SHA256 83f9cdaec06cb8c2f17c3fcb0d0f8958145cf3abfbd61bb97667b8d7b24e669f
        • MD5 SHA1 SHA512 SSDEEP

        mr.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
        • Size 101KB
        • SHA256 a8b0ee491eccd4c6f2dee05e4c8a12d8b8476d97abf0d3dcd3da3ca731521714
        • MD5 SHA1 SHA512 SSDEEP

        ms.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
        • Size 99KB
        • SHA256 64115af322dba481a36be4f7eb35e82672e09ad0f38b334cf6376915619daa38
        • MD5 SHA1 SHA512 SSDEEP

        nn.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
        • Size 100KB
        • SHA256 97ec700d4ec1e2f483c063203369d262e44769be2c5b7633411baaba2cd9e374
        • MD5 SHA1 SHA512 SSDEEP

        pa-in.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
        • Size 108KB
        • SHA256 7e2e7080a86fedbd06abf2260375034de13d1bcdc0265ae1263ffc8063938247
        • MD5 SHA1 SHA512 SSDEEP

        pt-br.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
        • Size 88KB
        • SHA256 bc13e346cae6949e7255462bf91845878b572f8265b23f55a63592d93d23a3f6
        • MD5 SHA1 SHA512 SSDEEP

        pt.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
        • Size 103KB
        • SHA256 bb222700c68eca38b1b9193352aa363f77cf0cc6aa7286a699a6ac0f51096ec5
        • MD5 SHA1 SHA512 SSDEEP

        ro.txt.tmp

        • Path C:\Program Files\7-Zip\Lang\ro.txt.tmp
        • Size 101KB
        • SHA256 ed8a855e3fd8fced50cc315ef0ff183228a6e32b1cd9b86ae8f51b25139031bc
        • MD5 SHA1 SHA512 SSDEEP

        tipresx.dll.mui.tmp

        • Path C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp
        • Size 101KB
        • SHA256 9aaca8a42b2a4b01c6b89f90bc6f32a60a6eacadd88c42e3c50c5e00c6b64823
        • MD5 SHA1 SHA512 SSDEEP

        _Get-VisualStudioInstallerHealth.ps1.exe

        • Path C:\Users\Admin\AppData\Local\Temp\_Get-VisualStudioInstallerHealth.ps1.exe
        • Size 94KB
        • SHA256 2bf192acfaa418cf025239b94064853d0103a8a3b409895b29f3a846f8b3d8ad
        • MD5 SHA1 SHA512 SSDEEP

        Zombie.exe

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