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
    11/06/2024, 11:13

General

  • Target
    32c7d8a8a661ab217b987c1a709e24d0_NeikiAnalytics.exe
  • Size 154KB
  • Sample240611-nbdwravcmc
  • SHA256 b316b222fa65e8727bd791e0562c338856b37504ca7130ed00fd8a1ff9d3e011
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (1214) 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 56 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\32c7d8a8a661ab217b987c1a709e24d0_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\32c7d8a8a661ab217b987c1a709e24d0_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4832
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2244
    • C:\Users\Admin\AppData\Local\Temp\_MS.SETLANG.12.1033.hxn.exe
      "_MS.SETLANG.12.1033.hxn.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1620
  • 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=3756 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2668

    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 77KB
          • SHA256 8bef9b3d1760511583a2527be315abe51e5000f55806d2f4393ecf84a67a18d1
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.tmp

          • Path C:\Program Files\7-Zip\7-zip.chm.tmp
          • Size 190KB
          • SHA256 09715b5e2397935aa31ec5c79e761176e29b72198cd8d1a21e30838b76323137
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip.dll.tmp
          • Size 176KB
          • SHA256 f207843e6e99b0e3be7c7c900b4fb268d963ab6db2e55041daa6bae5c5e6ece4
          • MD5 SHA1 SHA512 SSDEEP

          7-zip32.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip32.dll.tmp
          • Size 142KB
          • SHA256 e8b7fb4bd5c64846cb150adda27cb238077fa09c67d3588edc5cac7288b9fa27
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll.tmp

          • Path C:\Program Files\7-Zip\7z.dll.tmp
          • Size 1.8MB
          • SHA256 1fe47daf0b0e2ab7ccfa8ccb209c53d0c5eea43ff4963740c13074afbf5874d3
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe.tmp

          • Path C:\Program Files\7-Zip\7z.exe.tmp
          • Size 620KB
          • SHA256 e5ffba353aae23ba4f05a565f7d5f666e2378cd2c78b8ef064546bda12d2c12e
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe.tmp

          • Path C:\Program Files\7-Zip\7z.exe.tmp
          • Size 621KB
          • SHA256 0cfe6ea4f7aabde3c55d53462b1a3c07f35009b33da901d4e5fd2489245a7d5c
          • MD5 SHA1 SHA512 SSDEEP

          7z.sfx.tmp

          • Path C:\Program Files\7-Zip\7z.sfx.tmp
          • Size 287KB
          • SHA256 67071f5b08a642482c270dafef1c61907c03aa543c5b8c12f93c70d696e3d01e
          • MD5 SHA1 SHA512 SSDEEP

          7zCon.sfx.tmp

          • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
          • Size 266KB
          • SHA256 7e8722aa69e69bcba53e97c93b444903cc661a4533f93b444413f4a920e5cec0
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 1008KB
          • SHA256 db393bcf7724cc2f5d769216ea28e457823e97cadcca2242d15c2333a0582852
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 761KB
          • SHA256 2c7364345ab06a5bc59f7a5a987c6cf77f5eaadae860e8514bc755ce2dfac666
          • MD5 SHA1 SHA512 SSDEEP

          History.txt.tmp

          • Path C:\Program Files\7-Zip\History.txt.tmp
          • Size 134KB
          • SHA256 40e9fbdf39090c0990581dea526c0477e632ad0ca9d86c43fae1c85253aefa13
          • MD5 SHA1 SHA512 SSDEEP

          af.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
          • Size 87KB
          • SHA256 b405116bd6bd4f6cde4ee248669b4f9355e081f92ebc456c748395f52de2def7
          • MD5 SHA1 SHA512 SSDEEP

          an.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
          • Size 85KB
          • SHA256 b0a1b620d3e51a1a363ed533ca11321389fb225309c6c60b45d2fc4904a45135
          • MD5 SHA1 SHA512 SSDEEP

          ar.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
          • Size 90KB
          • SHA256 809df1e233946f9b52a0dc4d3f05e3f85a8b632fc50b648607c8b6d13ebf10a5
          • MD5 SHA1 SHA512 SSDEEP

          ast.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
          • Size 82KB
          • SHA256 a86b3f3bb6b4c278539ede09f29134d662beb0d89055dc9e90c4bf8444a9715d
          • MD5 SHA1 SHA512 SSDEEP

          az.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
          • Size 86KB
          • SHA256 0599d03fa80432d546103458cefef2e0a04a94b52670d0b71db9d243e4e0f8a0
          • MD5 SHA1 SHA512 SSDEEP

          bg.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bg.txt.tmp
          • Size 90KB
          • SHA256 1110cf2ae55402608cc72f0171946c8ab7516fb66ad79bc56b67b71bc12971ae
          • MD5 SHA1 SHA512 SSDEEP

          bn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\bn.txt.tmp
          • Size 92KB
          • SHA256 becc30f7d802dd8f817c31b69cb43c7164b8898975a1fe41bbd2764287e4b385
          • MD5 SHA1 SHA512 SSDEEP

          br.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
          • Size 82KB
          • SHA256 bc3465e03f7436afdf6755c970e79bba6cd92f4611715341e50d6bc4af328aa2
          • MD5 SHA1 SHA512 SSDEEP

          ca.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
          • Size 86KB
          • SHA256 85c28521e2d3198e53ce263b89684a91e1fa3861359b7e32dd500aa3555cd529
          • MD5 SHA1 SHA512 SSDEEP

          co.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\co.txt.tmp
          • Size 87KB
          • SHA256 be85be86a163876e460448c2c3029afc26325a1394995ce86806d986e2203149
          • MD5 SHA1 SHA512 SSDEEP

          cs.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
          • Size 86KB
          • SHA256 a1c0d47a35c43980e72798d898f1cfa5c69e75a9db4a2427a7942d60ac5857ed
          • MD5 SHA1 SHA512 SSDEEP

          cy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\cy.txt.tmp
          • Size 82KB
          • SHA256 264dac2187e9e33cc7f92f57189948ec0716a88751ac4a5140b0730b7025353b
          • MD5 SHA1 SHA512 SSDEEP

          de.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
          • Size 86KB
          • SHA256 80a546cba562f0a00bcdbb3a4d08b9d8138c303f5cf1c477d6af97a00371c6d0
          • MD5 SHA1 SHA512 SSDEEP

          el.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
          • Size 94KB
          • SHA256 5dacebe175475c2c603d7f678b93a470a8bbc63328ef46abb27da6aa8b26491b
          • MD5 SHA1 SHA512 SSDEEP

          eo.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
          • Size 82KB
          • SHA256 34b038aa8b9514e3729e300468d9ba79a03e61391bef975a19df44f738eb28bd
          • MD5 SHA1 SHA512 SSDEEP

          es.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
          • Size 87KB
          • SHA256 d8505aa0f22df18538430deb3eadb3f7c3552e82369d5b14e36909e573b2623d
          • MD5 SHA1 SHA512 SSDEEP

          ext.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ext.txt.tmp
          • Size 85KB
          • SHA256 919d8a2a000dbb17d76164f226573aa7850149e1dcadb0706d379139f80c20fb
          • MD5 SHA1 SHA512 SSDEEP

          fa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
          • Size 91KB
          • SHA256 85eac344b724d0021ffb167f46e5dfda0f7d16137fe872a9a0d30230a333d131
          • MD5 SHA1 SHA512 SSDEEP

          fi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fi.txt.tmp
          • Size 86KB
          • SHA256 fc8f047782db9c0528f9289e11c158e1c4194d002d61b2a14d5944a409363a53
          • MD5 SHA1 SHA512 SSDEEP

          fr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
          • Size 87KB
          • SHA256 74bb31ea502b928647c02f47afa727fcbe762e4a309dd01dc634243d48c3baa3
          • MD5 SHA1 SHA512 SSDEEP

          fur.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
          • Size 84KB
          • SHA256 639154acddcbd3bb20422cc5a1fe612c2e9a747521df9ac22e75ba7ae452efd1
          • MD5 SHA1 SHA512 SSDEEP

          fy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fy.txt.tmp
          • Size 83KB
          • SHA256 bff6d6b90d590250d77a46cfde2ebe83726ab01b1411e06813f58eda7be0c269
          • MD5 SHA1 SHA512 SSDEEP

          gl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
          • Size 86KB
          • SHA256 8c2e80ce3f68c3bc9b801c1ec0e37f7c444c37624899da853c1538b9dfb183df
          • MD5 SHA1 SHA512 SSDEEP

          he.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\he.txt.tmp
          • Size 88KB
          • SHA256 c452f9b31f82fc90fc2b2493e4e7b0bf56bec108012089c543b801acce34c02d
          • MD5 SHA1 SHA512 SSDEEP

          hi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
          • Size 95KB
          • SHA256 f8fa8c072639d1f55535955b479fc6731d30c0bcc7959c434878c2279e8bd759
          • MD5 SHA1 SHA512 SSDEEP

          hr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hr.txt.tmp
          • Size 85KB
          • SHA256 59f478d91acbe50b0f60f5b11709bd7f3d1d7ad7c00d05caa3d2fb285ef329b9
          • MD5 SHA1 SHA512 SSDEEP

          hy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
          • Size 91KB
          • SHA256 98f9dbd5374ed2d8749f309fbc22d13c92ca6091e5e773ba84e008eb5c549848
          • MD5 SHA1 SHA512 SSDEEP

          id.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
          • Size 86KB
          • SHA256 27e382ae706c127bb7921edb8c65fcce957039c0a7ef53da309f25dac9eb6ba4
          • MD5 SHA1 SHA512 SSDEEP

          io.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
          • Size 87KB
          • SHA256 ef7dae82eb14880ee98f1b4a26f86798c0bc514f8e98ac17f0f3ac71f50a4e6f
          • MD5 SHA1 SHA512 SSDEEP

          it.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
          • Size 87KB
          • SHA256 e6014ca89f347ce5badf7f854f6df64334b9fd494e1d13e20aeaf4c12a6f7790
          • MD5 SHA1 SHA512 SSDEEP

          ja.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
          • Size 89KB
          • SHA256 58641a577922792c52bdc3d285950c501fbd45657b50bebc91ff647587ae6ef4
          • MD5 SHA1 SHA512 SSDEEP

          kaa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kaa.txt.tmp
          • Size 85KB
          • SHA256 a7b487f793b62fa77453d0816f3082b4b0b56332b5ae939362f01418f33a2102
          • MD5 SHA1 SHA512 SSDEEP

          kab.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
          • Size 85KB
          • SHA256 405fd75654e328d1e4eb81556d63564666cc782aa2a5c0d9b2e12f86a4727a10
          • MD5 SHA1 SHA512 SSDEEP

          ko.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
          • Size 87KB
          • SHA256 5613f24fc64aea2c0e766eeb5cf88fbf2b2ee8949c30e9111e631e8d578adebb
          • MD5 SHA1 SHA512 SSDEEP

          ky.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ky.txt.tmp
          • Size 52KB
          • SHA256 c212bcaa416aa63f5180f66dc746d57fbd7e830c855b77fb0669fbfe45e6284d
          • MD5 SHA1 SHA512 SSDEEP

          lij.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lij.txt.tmp
          • Size 85KB
          • SHA256 7611afa211b4eea11ecb326a315696771b78071bfdd39395571c87a232769446
          • MD5 SHA1 SHA512 SSDEEP

          lv.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
          • Size 76KB
          • SHA256 86fcbadfb197bf7284d3d742308ec8225d85305d4f75b9bc7a8556dd262e37a9
          • MD5 SHA1 SHA512 SSDEEP

          _MS.SETLANG.12.1033.hxn.exe

          • Path C:\Users\Admin\AppData\Local\Temp\_MS.SETLANG.12.1033.hxn.exe
          • Size 77KB
          • SHA256 07f47ba3199a4940c16e673bdb1145e2c530c9f82a53e6b28b43f49843383ee1
          • MD5 SHA1 SHA512 SSDEEP

          Zombie.exe

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

          libsmartscreen.dll.tmp

          • Path C:\libsmartscreen.dll.tmp
          • Size 77KB
          • SHA256 ecf4f99b8a0d3ff4562cb48b470c41043ce199c9834d8f319d97d4148470ceb0
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 76KB
          • SHA256 7525d6679a99967afaa17fc2b5077eadc56f520632677ec943a4fb825dcf6df8
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 5.1MB
          • SHA256 388d0d87c5df6c453d3d2d1252950083d8138df7993405ce8cc17892e684a94e
          • MD5 SHA1 SHA512 SSDEEP

          memory/4832-0-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/4832-566-0x0000000000400000-0x000000000040B000-memory.dmp