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Resubmissions

13/05/2024, 10:09

240513-l7ag4ahf7s 9

13/05/2024, 10:05

240513-l4hpasae49 9

13/05/2024, 08:36

240513-khmkpaee61 9

Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/05/2024, 10:05

General

  • Target

    aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe

  • Size

    152KB

  • MD5

    aaac11137aa88a7acc11e5070e674900

  • SHA1

    a571fb84922b258933262d20e4b48095effc57e1

  • SHA256

    b52b2e8b5319905b765716c775033dca3cc0b191c3ac410d34de1fde8a07b005

  • SHA512

    97de855675c11b2595a88046becad33f8c695be3620641058e6c54ce16ac47de04b77dea058e83ce337bbafc4cf6099883e104ce1f8f0dead45099545989fb55

  • SSDEEP

    3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuXwFwtd3:KQSo1EZGtKgZGtK/CAIuZAIuH

Score
9/10

Malware Config

Signatures

  • Renames multiple (1591) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe"
    1⤵
    • Drops file in Program Files directory
    PID:2828
  • 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=3896 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:5104

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp

      Filesize

      152KB

      MD5

      034b111ac9f371e999a933d0dafb8ff4

      SHA1

      8c890e8b14956108ba7523ac5f547d3c241d4bda

      SHA256

      ef2f3c796f2c2218b01abd6c85300ff4db4fff964080ce98ab8b6dbefaacfe3e

      SHA512

      2b09524e6b255bdc48c308be5e5b73e77c9fabcc46bc292ad76a7f15a67af5d74775d52a1606de1e684e93b27c68467a41d340d3af9f96592757469e83b1a2b3

    • C:\libsmartscreen.dll.tmp

      Filesize

      152KB

      MD5

      c54cd0f6ad9f7326befb1582a0c6d7fa

      SHA1

      6a77cf67d3ad62498520296aef109050e9a3f8cb

      SHA256

      6bd1b105178860619d6366c0ee9045fb58160f80f5125269042c137b0d13f1d5

      SHA512

      7cdb0893c4853552199e488b9f41763352930544b5f51cdcba97b2586f990a68cf52bd087f1f3e107196afad62ffe9c57886b941327fb1e81a8181f2c6357e62

    • memory/2828-0-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2828-298-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB