Overview

overview

10

Static

static

10

Calamari.zip

windows11-21h2-x64

1

Analysis

  • max time kernel
    38s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06-09-2024 19:25

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General

  • Target

    Calamari.zip

  • Size

    5.8MB

  • MD5

    5321acff16bbe68a2942c9c655f9e4fc

  • SHA1

    56f82061cb7d044c89470c01e7805cb2365c0bb9

  • SHA256

    e232359fdbaa1d46dcf56a5715a0ba4c700c93fb310f551a4a3afa912afdaed1

  • SHA512

    affb725177d76f3f8f86660f690e0d87a1a52198594334600d5c8b4a1653d6af83caaa74998e1b6c8a0e0891395acd2286cd03ecea26ea7b94694eac35279910

  • SSDEEP

    98304:sz+Uh4HB/jiVvRDHe4HTd2R1QXhHCUvy9eL9ZB1oY5/ZSXX0TFkGaZp3GfcWxfvo:wh4hqHRzo/6ha94B3k+uPZ5ScWNv5m

Score
1/10

Malware Config

Signatures

  • Modifies registry class 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\Calamari.zip
    1⤵
      PID:1680
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:4232

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
      Filesize

      10KB

      MD5

      a7f391566ceb7d310b04c1376aa66a07

      SHA1

      eda88e9134d3de209152481c9e8aa02054d4c2eb

      SHA256

      8ecb81fa22792fa6bb09abc86b9b5afb50773e2c5537def45dd8ba297f6c714e

      SHA512

      163bad20eaa9108286367367e6a54a9ac612026954ee2466b8f88f732a992695fe160d3fb5f092976ef15c1c1b71400e577a9a4833dfa616d7c9ee6a8237033c

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