Analysis

  • max time kernel
    151s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 04:29

General

  • Target
    a242ad919b177f417dfcbea4cab14380_NeikiAnalytics.exe
  • Size 147KB
  • Sample240614-e4h7havfkb
  • SHA256 479f153f9528f7f6865a66969f49c586e30fd6173852a93654f9401ff3580563
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (1659) 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\a242ad919b177f417dfcbea4cab14380_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\a242ad919b177f417dfcbea4cab14380_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:1572
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:4536
    • C:\Users\Admin\AppData\Local\Temp\_chocolateyUninstall.ps1.exe
      "_chocolateyUninstall.ps1.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:3416
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4052 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3200

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp
          • Size 74KB
          • SHA256 8108aa774ec95ad383686d682ccf2b3a39980aff25e22489fe362787185437dc
          • MD5 SHA1 SHA512 SSDEEP

          DumpStack.log.tmp.tmp

          • Path C:\DumpStack.log.tmp.tmp
          • Size 82KB
          • SHA256 4248d3fa5e2c47118b96eb777592e39cff9bd4fe394ea22fa9dd8863123c4d1c
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.tmp

          • Path C:\Program Files\7-Zip\7-zip.chm.tmp
          • Size 186KB
          • SHA256 ad231110dbb04528ad1956dd40a3a142996294a24e4fda3e85b5ce62f69c3f9d
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip.dll.tmp
          • Size 173KB
          • SHA256 b2c3b7008cac4e5c23b5a615ccf1e3681befa654ab7849282a68b2bef9cd03d4
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll.tmp

          • Path C:\Program Files\7-Zip\7z.dll.tmp
          • Size 1.8MB
          • SHA256 1a1fcee0e185e4be36e90db1cc4a9032687355ff027e112ae0c5f4fbbe354d82
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe.tmp

          • Path C:\Program Files\7-Zip\7z.exe.tmp
          • Size 617KB
          • SHA256 60fe483c5948d4d084a3b15e2819bff28236199039de7e187e3396443f8a5304
          • MD5 SHA1 SHA512 SSDEEP

          7z.sfx.tmp

          • Path C:\Program Files\7-Zip\7z.sfx.tmp
          • Size 283KB
          • SHA256 77bcd08fc0ac26d9339f4a7157f480cdbd6dd93139d38729e6de1ff98b335898
          • MD5 SHA1 SHA512 SSDEEP

          7zCon.sfx.tmp

          • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
          • Size 262KB
          • SHA256 135ec27ddaa63a8889d9793ed700ff290b0e2d9ace87c973870752e7064c1b5e
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 724KB
          • SHA256 7e61b48bdc590e1378b369932f78e675f64bac3ddec7f8ab43ad21fbfaf01579
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 1004KB
          • SHA256 8ab6b538d32ee947b642c99afe63ca5e8bc1fa0eafc72cef9368add37a4cdfca
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 348KB
          • SHA256 7e7686c7599ce4b72d4c6324e04f07ef49b50f67c5caaba1bd3ea43c054e6625
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 758KB
          • SHA256 2b6f25304407dbf5e06f078532f8e074d1fb8806806e6c4b57aed044dc9dc554
          • MD5 SHA1 SHA512 SSDEEP

          History.txt.tmp

          • Path C:\Program Files\7-Zip\History.txt.tmp
          • Size 131KB
          • SHA256 ddf6c60b6914b8906e8040c900d4a37815c8428cbf9525b8cea7c6c4e54b499f
          • MD5 SHA1 SHA512 SSDEEP

          an.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
          • Size 81KB
          • SHA256 6a4a2462d678a5f2ab19f8786519e45195e20fabf22cf0a2ae84eb805b55c2ab
          • MD5 SHA1 SHA512 SSDEEP

          ar.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
          • Size 72KB
          • SHA256 668a465ab70130c81eb0e00eb7aeadafc116c12e8cb99fff1977a3bb5316ee21
          • MD5 SHA1 SHA512 SSDEEP

          ar.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
          • Size 86KB
          • SHA256 ef6119f934d0540ee9041ad8cc9aad61eafe568451f640fa3f18c6bfa72bb582
          • MD5 SHA1 SHA512 SSDEEP

          ast.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
          • Size 79KB
          • SHA256 fe6a7b32a45fd8bbf63c71c8f8e41b8420da6f0fe2693aa078ced7caf6657ead
          • MD5 SHA1 SHA512 SSDEEP

          az.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
          • Size 83KB
          • SHA256 5873a12c6ac52d8ae5f536ec79c031c8f096591891e640bdb64059135cce504a
          • MD5 SHA1 SHA512 SSDEEP

          ba.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
          • Size 28KB
          • SHA256 ba4371740949662421d21409b9549e815e6f9cc2ee1888834b4169c198727d15
          • MD5 SHA1 SHA512 SSDEEP

          be.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\be.txt.tmp
          • Size 85KB
          • SHA256 fe0efc18e7b27c4a01c2af05693ee57246dd6b927408c196535205a4367d3441
          • MD5 SHA1 SHA512 SSDEEP

          bg.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
          • Size 86KB
          • SHA256 0abdcbf84e19f543828fc8bfd38a7a09ba6469a78d02e1e2a6211a0a661c9146
          • MD5 SHA1 SHA512 SSDEEP

          ca.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
          • Size 82KB
          • SHA256 e8e1aeeaa17a891b99652f2ef65911aff3feee2a38972b318d3c82be9cd359f6
          • MD5 SHA1 SHA512 SSDEEP

          co.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
          • Size 84KB
          • SHA256 ec67c670fa8ced6ea01ca7b316a738fc501ed3331e0010ea32cdf022b0805c68
          • MD5 SHA1 SHA512 SSDEEP

          cs.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
          • Size 82KB
          • SHA256 cd6cf0157fb825d9e74f845685bfb70ded795389829d31e32d3635b1f930342e
          • MD5 SHA1 SHA512 SSDEEP

          de.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
          • Size 83KB
          • SHA256 4d42a2689563b65a6648da0e834c649696c418e088ab1b073424ac4c2a3bbb1a
          • MD5 SHA1 SHA512 SSDEEP

          eu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\eu.txt.tmp
          • Size 82KB
          • SHA256 ff81d28b2d098e4e5752f3f7ee66efab5b397f799f115b7630092d9f126b4d8e
          • MD5 SHA1 SHA512 SSDEEP

          fa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
          • Size 87KB
          • SHA256 e3eba84af319f6912ad2c72665fba4c6018be5db31623402b8366a26d3b49f1c
          • MD5 SHA1 SHA512 SSDEEP

          fi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
          • Size 82KB
          • SHA256 ba68c9a716c27ea9657e93318c0c7e8ec33f8b6cdebcb6f3ebc7b41a68b27537
          • MD5 SHA1 SHA512 SSDEEP

          fr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
          • Size 83KB
          • SHA256 cef7bfd8f516e49cc2d4fd96b5bc44f68e3fbdc889cc841c4a2b962ed3755aeb
          • MD5 SHA1 SHA512 SSDEEP

          fur.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
          • Size 81KB
          • SHA256 6d9786fa703ca221b09b60bf508a7c55e1dc87e0c3763a45e3e30fb78c489348
          • MD5 SHA1 SHA512 SSDEEP

          fy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
          • Size 74KB
          • SHA256 273e9ffb22afd39376a52e8f5dbd661f5195b312ac655387096240ce14a4d32a
          • MD5 SHA1 SHA512 SSDEEP

          ga.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ga.txt.tmp
          • Size 81KB
          • SHA256 7b4e45b6447467fe1d4f11d422cfce51f108b7a7eac508bfe6f914b5f19114c7
          • MD5 SHA1 SHA512 SSDEEP

          gl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
          • Size 83KB
          • SHA256 e11edeec0497530b635f45ec93df441ec903e7fbc84fc136699361082d2d8961
          • MD5 SHA1 SHA512 SSDEEP

          gu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gu.txt.tmp
          • Size 91KB
          • SHA256 3ddca4645ca3d7dc2855327c85535aa61716a1331e54cd433747518d21cedf36
          • MD5 SHA1 SHA512 SSDEEP

          he.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
          • Size 84KB
          • SHA256 eba5598818302e9c775cb85ed170fd65fb30cd6ffe060fd4eb3553693d9fde79
          • MD5 SHA1 SHA512 SSDEEP

          hi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
          • Size 91KB
          • SHA256 f5d7e645bf7a4eda8c55297785ab7a6a533e4a2bcfedc7bb9defa2caf8f8d0b3
          • MD5 SHA1 SHA512 SSDEEP

          hr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
          • Size 82KB
          • SHA256 515df4cd352c03f73ad0fa8ee98193fc9d8b45c81bf1e56c213f7eb9280273dc
          • MD5 SHA1 SHA512 SSDEEP

          hu.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hu.txt.tmp
          • Size 83KB
          • SHA256 5979d4418542bbe0d6b95c4731cb0d586ada013ad61312cf35eb72d9410e528f
          • MD5 SHA1 SHA512 SSDEEP

          hy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
          • Size 87KB
          • SHA256 ed281b8a4bf28c9cb3a137cab17d7170c03ec9e04854efd4e56a4543706cec53
          • MD5 SHA1 SHA512 SSDEEP

          id.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
          • Size 82KB
          • SHA256 a1f5359984a39482201a82219a9f65eca0300274c94aff8c4956a11a0dd3aca1
          • MD5 SHA1 SHA512 SSDEEP

          io.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
          • Size 83KB
          • SHA256 fb0da2ee0df97eccec8f8706dbf18820e79254dbaa75b4cc89a0609c88a6e613
          • MD5 SHA1 SHA512 SSDEEP

          it.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
          • Size 83KB
          • SHA256 53dc0f35f702ce5f7337ce7cfddc44d8589b11998a85c40d97cc7d071e141e79
          • MD5 SHA1 SHA512 SSDEEP

          ko.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
          • Size 84KB
          • SHA256 cf5196f513d54efef76cc99e450a14c7bc024f66450b0b73cb1710b5015e7e10
          • MD5 SHA1 SHA512 SSDEEP

          lij.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
          • Size 81KB
          • SHA256 9e3f266cb7497730055f301fff1ede8dc919a885ef0c0453170e5f7d2240f419
          • MD5 SHA1 SHA512 SSDEEP

          mk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mk.txt.tmp
          • Size 82KB
          • SHA256 dea6352e5968aabcfc879932ae856c116e098e8d446b7b15c0e4a64389206d34
          • MD5 SHA1 SHA512 SSDEEP

          mn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mn.txt.tmp
          • Size 82KB
          • SHA256 0f997c8b1fbf2c2574b3a34f73a3369d94a4617cb8dbc0496f9e1f1619c4dff6
          • MD5 SHA1 SHA512 SSDEEP

          mng2.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mng2.txt.tmp
          • Size 95KB
          • SHA256 3714f691c81a771983efcd000e3e4a5c3d2df8d45a25d28f389e543669a6a316
          • MD5 SHA1 SHA512 SSDEEP

          mr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
          • Size 84KB
          • SHA256 bd15990c71bb990aed47494812905dbf7a2682e0e3015a64ebc4f5acce4ec18d
          • MD5 SHA1 SHA512 SSDEEP

          ms.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ms.txt.tmp
          • Size 79KB
          • SHA256 aeb62f592a2bc27214996930ccc425207e776d2c1dc7b269b2dc9833edf97da6
          • MD5 SHA1 SHA512 SSDEEP

          descript.ion.tmp

          • Path C:\Program Files\7-Zip\descript.ion.tmp
          • Size 74KB
          • SHA256 e78ab0c894171a944b7825c9dbc1ed95a1628b49d998b903551f4d9624af8089
          • MD5 SHA1 SHA512 SSDEEP

          _chocolateyUninstall.ps1.exe

          • Path C:\Users\Admin\AppData\Local\Temp\_chocolateyUninstall.ps1.exe
          • Size 74KB
          • SHA256 1bb83356246e030ce299124c941e0c5e0de1d597003ccffe6fdd5518dd15cc11
          • MD5 SHA1 SHA512 SSDEEP

          Zombie.exe

          • Path C:\Windows\SysWOW64\Zombie.exe
          • Size 73KB
          • SHA256 52120cc0a65d259ebd547040eced5956e037e7b660dd42cd43809b68d2070507
          • MD5 SHA1 SHA512 SSDEEP

          libsmartscreen.dll.tmp

          • Path C:\libsmartscreen.dll.tmp
          • Size 74KB
          • SHA256 090c7df926d35ce7d45bfd8dfa2f945c5764ada02f99070549c798a5acdde7f6
          • MD5 SHA1 SHA512 SSDEEP

          config.xml.tmp

          • Path C:\odt\config.xml.tmp
          • Size 75KB
          • SHA256 cb57d2a72d6e6576bfc2f231f1fd29b26f7dc4a41925f513303038a8e5ba41e1
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 2.9MB
          • SHA256 ca8c37dda10d0fe7f7bdc674b0baa2fd22d544b5df761aa9a5be8131cfcfa6b0
          • MD5 SHA1 SHA512 SSDEEP