Resubmissions

20-06-2024 19:36

240620-ybmtrsycjm 10

20-06-2024 18:53

240620-xj5h4swgqq 10

Analysis

  • max time kernel
    141s
  • 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
    20-06-2024 18:53

General

  • Target

    sus.zip

  • Size

    3.0MB

  • MD5

    f2a03711d2c641a611574fa7e0850d71

  • SHA1

    b4a66f287a51a1531ea732dda54c7c673d8d1a75

  • SHA256

    d8f8ef643d68039ea91a48532f004dcf4aa05146fd1894b298cab4c7f0477f1b

  • SHA512

    c16116df56adca253bb8c055706e34c56045806439959be914b4024f77a280be35e923584722e7836b14bef39d47822cc57eb427de907f0610493bcc30d9524c

  • SSDEEP

    98304:D1JFXa/hRFY89YYc9jh23redpmQRbU6nJsjfD:RJSxYoY59V0redpmQRbdnJGD

Score
10/10

Malware Config

Signatures

  • NetSupport

    NetSupport is a remote access tool sold as a legitimate system administration software.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\sus.zip
    1⤵
      PID:2548
    • 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=3928 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1128
      • C:\Windows\System32\rundll32.exe
        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
        1⤵
          PID:3860
        • C:\Users\Admin\Desktop\client32.exe
          "C:\Users\Admin\Desktop\client32.exe"
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          PID:5056

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads