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Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 10:38

General

  • Target

    c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe

  • Size

    28KB

  • MD5

    c333df1ba9325d463f93523ef5039770

  • SHA1

    8b5bdff317de1351b172440776ca7d2025e52dd0

  • SHA256

    74884609aab640b008d9def532ac38017bbfe1798546c711149a599ae45f1a2a

  • SHA512

    f60891e40fa7af2d8158c437a41ba8eabbbbfb3700a26c9dd22554e5cc07e088b3e1e548f10f41e9e2530b89ea94d3528e4408bf88d12088e4eca6ae24f973bd

  • SSDEEP

    768:PVEHJqjHyGvwFylDpulVSQJrE/2QmlCYZUTnO7Dw:PH2nylslwHCCL1

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Modifies system executable filetype association 2 TTPs 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Modifies registry class 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\c333df1ba9325d463f93523ef5039770_NeikiAnalytics.exe"
    1⤵
    • Modifies system executable filetype association
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4616
    • C:\Windows\system\rundll32.exe
      C:\Windows\system\rundll32.exe
      2⤵
      • Executes dropped EXE
      • Modifies system executable filetype association
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      PID:3308
  • 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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2428

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\SysWOW64\notepad¢¬.exe

      Filesize

      27KB

      MD5

      eb2ef1a097cbe99059d19dfe7a144aee

      SHA1

      d3d4ef176bbd93294114e70341704669852f9b4f

      SHA256

      b9766c9eed955eb95da040c3a4153a692a0decdf9347a28bd177e222ee6a6c09

      SHA512

      6a39960f9182a9d127ce814bd11c783b70b28fe2d2a4a743071516d14badeee5304aff4354fe98b826c4643be218b2a79d10ff30c588bc10231a44bd62cbdf7e

    • C:\Windows\System\rundll32.exe

      Filesize

      31KB

      MD5

      b9bc93c8a95746c8cc2b9e966398045c

      SHA1

      817f50dd308a77a6c327999e0a7f28e5a8b00f91

      SHA256

      19e4b4547056551c15c076f7f22776a79931cbd4b72dc567710cbf310494849f

      SHA512

      e922d1513c150df997b3ba4f75cb25fd87fbc9f519955fd99793611abbce84a172e5f5fa5571a54fd7aab9f48ed26eb6a6b57aace173a5b718e840bce171410c

    • memory/3308-23-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-20-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-28-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-15-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-17-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-18-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-19-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-27-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-21-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-22-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-26-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-24-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/3308-25-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/4616-0-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/4616-13-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB

    • memory/4616-14-0x0000000000400000-0x0000000000415000-memory.dmp

      Filesize

      84KB