Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31/05/2024, 00:14

General

  • Target
    6e90b3d99d17998961b9454343d2a830_NeikiAnalytics.exe
  • Size 110KB
  • Sample240531-ajcf1age99
  • SHA256 18a7bd89a16b8dc9a287f6f7956af451a5982e88d2fe7e2b0e6e6c2407e5f902
  • MD5 SHA1 SHA512 SSDEEP
Score
9/10

Malware Config

Signatures

  • Renames multiple (5031) 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\6e90b3d99d17998961b9454343d2a830_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\6e90b3d99d17998961b9454343d2a830_NeikiAnalytics.exe"
    1⤵
    • Drops file in Program Files directory
    PID:4812
  • 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 --field-trial-handle=4584,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4360 /prefetch:8
    1⤵
      PID:3132

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          desktop.ini.tmp

          • Path C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
          • Size 110KB
          • SHA256 d8d725f512bb1d6d31c3b70bf51c7b34b83c0a5af3678dd0b46522f761fb5bcc
          • MD5 SHA1 SHA512 SSDEEP

          7-zip.chm.tmp

          • Path C:\Program Files\7-Zip\7-zip.chm.tmp
          • Size 222KB
          • SHA256 f3faf74037d5bf790bb556c8081fc892b0b8d9f446ac9ad0a0068f3f7306f590
          • MD5 SHA1 SHA512 SSDEEP

          memory/4812-0-0x0000000000400000-0x000000000040B000-memory.dmp

          memory/4812-1832-0x0000000000400000-0x000000000040B000-memory.dmp