Analysis

  • max time kernel
    151s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/06/2024, 23:37

General

  • Target
    c31095d937b917cc7b6446729973fb70_NeikiAnalytics.exe
  • Size 177KB
  • Sample240615-3l9thazbpd
  • SHA256 575efef62f1a1dd3a0019f6d4cad4371ab68f30afcb47e2e68fc7806c887fe9d
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (1293) 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\c31095d937b917cc7b6446729973fb70_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\c31095d937b917cc7b6446729973fb70_NeikiAnalytics.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\Zombie.exe
      "C:\Windows\system32\Zombie.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:1396
    • C:\Users\Admin\AppData\Local\Temp\_05 - Music.lnk.exe
      "_05 - Music.lnk.exe"
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      PID:2836
  • 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=2804 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2652

    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 89KB
          • SHA256 2ccbd16e727797e6b8e3c4d8bb5dbd3de9f8b3d744505703f68e839b3e65fbff
          • MD5 SHA1 SHA512 SSDEEP

          DumpStack.log.tmp.tmp

          • Path C:\DumpStack.log.tmp.tmp
          • Size 96KB
          • SHA256 0ff027e27094df343023af5cc7106ba853c326214f2d422df7dc55274d1e1730
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.tmp

          • Path C:\Program Files\7-Zip\7-zip.chm.tmp
          • Size 201KB
          • SHA256 112430a046f2e05e60553276093a1990062ccbd331f5efa9d13ed176598f55e1
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.dll.tmp

          • Path C:\Program Files\7-Zip\7-zip.dll.tmp
          • Size 188KB
          • SHA256 a3a9a7ecbf7f7d812d6cfbd00622c8b6cdd877d3245d362d6eb539a94054fcbd
          • MD5 SHA1 SHA512 SSDEEP

          7z.dll.tmp

          • Path C:\Program Files\7-Zip\7z.dll.tmp
          • Size 284KB
          • SHA256 65c441f94de34deb483e913f42a7fde7967926646e5d07a39f250bd1749fd431
          • MD5 SHA1 SHA512 SSDEEP

          7z.exe.tmp

          • Path C:\Program Files\7-Zip\7z.exe.tmp
          • Size 633KB
          • SHA256 ad31715d10c15ce4aee4c865e734008a352eb435da6cebf91ce304334b1d9531
          • MD5 SHA1 SHA512 SSDEEP

          7z.sfx.tmp

          • Path C:\Program Files\7-Zip\7z.sfx.tmp
          • Size 298KB
          • SHA256 00030d01b35a2185da1332dad8b6a86905d064ee3de79af84ad90a18e0a44d45
          • MD5 SHA1 SHA512 SSDEEP

          7zCon.sfx.tmp

          • Path C:\Program Files\7-Zip\7zCon.sfx.tmp
          • Size 277KB
          • SHA256 3132d4860ab79c6c5246ada85fd62a16438ec268523f0139aa1c39425bbbe1d5
          • MD5 SHA1 SHA512 SSDEEP

          7zFM.exe.tmp

          • Path C:\Program Files\7-Zip\7zFM.exe.tmp
          • Size 1019KB
          • SHA256 17c8c0a4c5345177217a293dedc89b4642e909dc51b7560e243aef44965a609a
          • MD5 SHA1 SHA512 SSDEEP

          7zG.exe.tmp

          • Path C:\Program Files\7-Zip\7zG.exe.tmp
          • Size 773KB
          • SHA256 14bdddcd60f17285374a9b04a89f9952c7cb420c1c15695f558d8d013a0209f5
          • MD5 SHA1 SHA512 SSDEEP

          History.txt.tmp

          • Path C:\Program Files\7-Zip\History.txt.tmp
          • Size 146KB
          • SHA256 03aefd7e50d1a4b53d1bba0d7fbe6572bc04ef7007dded4a1332a5c38f0527ea
          • MD5 SHA1 SHA512 SSDEEP

          af.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\af.txt.tmp
          • Size 98KB
          • SHA256 f68e029fbb073b769624ee00229d18b1e5cef20df98db0f6e232156c7d47d488
          • MD5 SHA1 SHA512 SSDEEP

          an.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\an.txt.tmp
          • Size 96KB
          • SHA256 0048e7021432f163db014a1261945752ac687c9ebbbc1612964e380a3d74fde4
          • MD5 SHA1 SHA512 SSDEEP

          ar.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ar.txt.tmp
          • Size 101KB
          • SHA256 23d0117a545e0f8dff3a4e03b42b56fb4664111f0877880d061d1b3ca40a1196
          • MD5 SHA1 SHA512 SSDEEP

          ast.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ast.txt.tmp
          • Size 94KB
          • SHA256 656890e4841fe10e7a4ade5262bca7c949ce4ace9bbbc26f670af3b913056d93
          • MD5 SHA1 SHA512 SSDEEP

          az.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\az.txt.tmp
          • Size 98KB
          • SHA256 20bba871c3dae00f875930ee060bf385de59f550a042c26f3df5ff10d67afb71
          • MD5 SHA1 SHA512 SSDEEP

          ba.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ba.txt.tmp
          • Size 100KB
          • SHA256 0c6d630e535afb14826e6b1bf527796fd5cabf35d63fa5f8a6ce485c87afe6ad
          • MD5 SHA1 SHA512 SSDEEP

          br.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\br.txt.tmp
          • Size 93KB
          • SHA256 0af8f5192bbae0dab9cadbe66c30612b7f514ddcf0965ce74513d2ec9ed8a805
          • MD5 SHA1 SHA512 SSDEEP

          ca.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ca.txt.tmp
          • Size 97KB
          • SHA256 9b8d65321c259e5755d17b874860434f652a2c2dbe2dd01f2e43628e018f3fc0
          • MD5 SHA1 SHA512 SSDEEP

          cs.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\cs.txt.tmp
          • Size 97KB
          • SHA256 a812bf94a4ca9a6466f84502a4fd22852fb89beee52c6b22a61c0b9dc53ef3cc
          • MD5 SHA1 SHA512 SSDEEP

          da.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\da.txt.tmp
          • Size 96KB
          • SHA256 933d3b4a9643d200c0a04eb34b11eb6274cbdec32537938b2bba6356e16a8364
          • MD5 SHA1 SHA512 SSDEEP

          de.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\de.txt.tmp
          • Size 97KB
          • SHA256 b339efae999369a9733d4d23df1062a2ba58b30269acb0d771b4cb0909ce384c
          • MD5 SHA1 SHA512 SSDEEP

          el.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\el.txt.tmp
          • Size 104KB
          • SHA256 f961350a01fb87f757c644a2365080c34363c4b6a1afd6dda837eac7321d26e8
          • MD5 SHA1 SHA512 SSDEEP

          eo.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\eo.txt.tmp
          • Size 94KB
          • SHA256 5eff7935bfb5fba55d97d4ebcf2e1751a0fcb589e0bba385995f48c9f0dccf93
          • MD5 SHA1 SHA512 SSDEEP

          es.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\es.txt.tmp
          • Size 98KB
          • SHA256 120c01d322a3e347251ab1a01c6b7ffe92746073794b2f127af80fa3a12a9bee
          • MD5 SHA1 SHA512 SSDEEP

          et.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\et.txt.tmp
          • Size 88KB
          • SHA256 2114cbc881264912f1c9d870007c2641de8394f579e669532b5078011a9d23e8
          • MD5 SHA1 SHA512 SSDEEP

          fa.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fa.txt.tmp
          • Size 89KB
          • SHA256 fc3249029ef450f189e99aa8bf13e35d434039811a3018a93028492f5864e4d8
          • MD5 SHA1 SHA512 SSDEEP

          fr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fr.txt.tmp
          • Size 98KB
          • SHA256 e09e7809c1b3e790d41d4703039a686d9f20cada38e9160b5e40435c820ffe4e
          • MD5 SHA1 SHA512 SSDEEP

          fur.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\fur.txt.tmp
          • Size 95KB
          • SHA256 e5f4377b7d8a6e1262f397bca3b5ebd1b82db79046dfdd7ba82d945e0f4ab3e7
          • MD5 SHA1 SHA512 SSDEEP

          gl.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\gl.txt.tmp
          • Size 98KB
          • SHA256 8710d95d6561d7004e84b7c544549153663fe8786b0de9c919e2b6b3f6884fbf
          • MD5 SHA1 SHA512 SSDEEP

          hi.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hi.txt.tmp
          • Size 105KB
          • SHA256 0f94236a0c2508c313c93d3f8bf967c85106fa52a60cff2c114e35d3ca9a5734
          • MD5 SHA1 SHA512 SSDEEP

          hy.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\hy.txt.tmp
          • Size 102KB
          • SHA256 74ca05621d51818eb27385cf4e4c535425d3ec4af06dd4566a2f750d23a44014
          • MD5 SHA1 SHA512 SSDEEP

          id.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\id.txt.tmp
          • Size 97KB
          • SHA256 e348e5de1aa97945930e79c97271adb107ddd1286929b5bffb3a0296aa44f60e
          • MD5 SHA1 SHA512 SSDEEP

          io.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\io.txt.tmp
          • Size 98KB
          • SHA256 503c1d7e11e7f0aaddbc127f3837fd2b700f951fb18cdf6fe902aa3de921ce62
          • MD5 SHA1 SHA512 SSDEEP

          it.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\it.txt.tmp
          • Size 98KB
          • SHA256 2a53d8ed1b6956fe06c9699cebad780875fe3fc07632f533feba71572f81f41b
          • MD5 SHA1 SHA512 SSDEEP

          ja.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ja.txt.tmp
          • Size 101KB
          • SHA256 f6c30ba2b7e7711b341e8173feb2cf09d2d6030ef630a6cde833d19c15072904
          • MD5 SHA1 SHA512 SSDEEP

          kab.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kab.txt.tmp
          • Size 97KB
          • SHA256 bcd04fd2911892638ffe0b388b3590fdd964d1a934ef8240a843114b3ddda0f9
          • MD5 SHA1 SHA512 SSDEEP

          kk.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\kk.txt.tmp
          • Size 99KB
          • SHA256 cece8b8d325d04c8c6adc195853bb69aa77f701cc62ec6d216b9c845dcc6e602
          • MD5 SHA1 SHA512 SSDEEP

          ko.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ko.txt.tmp
          • Size 99KB
          • SHA256 40c63f0688d0c9ab9bc21ed7ef8c3c7a511090c26e8719670f14a694bbdcdb77
          • MD5 SHA1 SHA512 SSDEEP

          lv.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\lv.txt.tmp
          • Size 94KB
          • SHA256 4b2aca02d9af3ea1777666febaa024aa279d39017fe8601be5c25c22e0c6a372
          • MD5 SHA1 SHA512 SSDEEP

          mng.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mng.txt.tmp
          • Size 108KB
          • SHA256 56288cc5c02264ba794b6d0013b17305018207993c62f26d61be6125ca4c6d48
          • MD5 SHA1 SHA512 SSDEEP

          mr.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\mr.txt.tmp
          • Size 99KB
          • SHA256 3b6c90a226da32c5927e20961db4c95b59d08e9fc7cf63df7e96a7ead8dba6c2
          • MD5 SHA1 SHA512 SSDEEP

          ne.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ne.txt.tmp
          • Size 102KB
          • SHA256 4265243c3211475444f0d9e9171ff1f21ba4e79ddcb211d9b2b5ff979f290102
          • MD5 SHA1 SHA512 SSDEEP

          nn.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\nn.txt.tmp
          • Size 94KB
          • SHA256 26e0f563077ef581a20cee16b03d750525cbf1684585c4cea687d5267c7a05a6
          • MD5 SHA1 SHA512 SSDEEP

          pa-in.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pa-in.txt.tmp
          • Size 103KB
          • SHA256 54295b209d7c4d0374925531b6f88301912d66161ec179cfecbec74b7d2816f2
          • MD5 SHA1 SHA512 SSDEEP

          ps.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\ps.txt.tmp
          • Size 97KB
          • SHA256 68b5de477b3d56e97f8e6bfd2f8ffb2e7d2ee91c0bcb23d9a7456c507aeb27ca
          • MD5 SHA1 SHA512 SSDEEP

          pt-br.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pt-br.txt.tmp
          • Size 98KB
          • SHA256 7105c9b48721fafbf8b7113adb475874c2870eaa92c3dea9d85750123ed0fe8a
          • MD5 SHA1 SHA512 SSDEEP

          pt.txt.tmp

          • Path C:\Program Files\7-Zip\Lang\pt.txt.tmp
          • Size 98KB
          • SHA256 35cb5d1c6d0897d383b93d0ecab2daf509c0b4bf7f81fe159f8eb0c49780c1df
          • MD5 SHA1 SHA512 SSDEEP

          _05 - Music.lnk.exe

          • Path C:\Users\Admin\AppData\Local\Temp\_05 - Music.lnk.exe
          • Size 89KB
          • SHA256 e801e5cd8cd9ff345a97a9368a598b756fd766b2f282c3f49690635992e4ecab
          • MD5 SHA1 SHA512 SSDEEP

          Zombie.exe

          • Path C:\Windows\SysWOW64\Zombie.exe
          • Size 88KB
          • SHA256 5f2c72e14b67a4ce86d2b6e26acb2b46b935bd3ac583df75246bd24fe1ddd59e
          • MD5 SHA1 SHA512 SSDEEP

          libsmartscreen.dll.tmp

          • Path C:\libsmartscreen.dll.tmp
          • Size 89KB
          • SHA256 f5a703b80b03f56b87137098dada7b67ef98ce9a0bcce5b265f0651cbe028812
          • MD5 SHA1 SHA512 SSDEEP

          config.xml.tmp

          • Path C:\odt\config.xml.tmp
          • Size 90KB
          • SHA256 7a126bfd10c41e30acbed50f41639d60986bb60fb15bf6762fe0d560daff2924
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 88KB
          • SHA256 9f71bc50657d1ff2d88df603a71401dabc6d7d0a15bb82c7e6900e53413e7c57
          • MD5 SHA1 SHA512 SSDEEP

          office2016setup.exe.tmp

          • Path C:\odt\office2016setup.exe.tmp
          • Size 5.1MB
          • SHA256 9d4fb2b6b1dd1f75025934b5fe75cb514726703da0f481a65e953fe9c05baf02
          • MD5 SHA1 SHA512 SSDEEP