Analysis

  • max time kernel
    21s
  • max time network
    17s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-09-2024 15:34

General

  • Target

    https://leds-control.webgrimes.com/download/G923/basic/setup/LEDs_Control_G923_basic_web_setup_1.8.4.zip

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 5 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://leds-control.webgrimes.com/download/G923/basic/setup/LEDs_Control_G923_basic_web_setup_1.8.4.zip"
    1⤵
      PID:1948
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdge.exe" -ServerName:MicrosoftEdge.AppXdnhjhccw3zf0j06tkg3jtqr00qdm0khc.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4908
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      • Modifies registry class
      • NTFS ADS
      PID:3160
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3856
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:4104
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      PID:3124
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Drops file in Windows directory
      • Modifies registry class
      PID:824
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4208

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\HHCYSA31\LEDs_Control_G923_basic_web_setup_1.8.4[1].zip

        Filesize

        661KB

        MD5

        a8a1b1d9ffb02b8154b00b2452e6681e

        SHA1

        4848079f96341b7423f1d77d33e083d35949bda3

        SHA256

        37f860f41937a2b1cafd5a5b323aabf07e26ae66f8b58032370c4c5628eb2846

        SHA512

        b22bf2b94d8e07dfcbafc99ce249c92987d3d7e88e474cefba2be29f55852370a280cb5c52c87aab9453b6db1b9aaec4f0637fe5e1076861b28129ad4f526927

      • C:\Users\Admin\AppData\Local\Packages\microsoft.microsoftedge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\Cache\HHCYSA31\LEDs_Control_G923_basic_web_setup_1.8.4[1].zip

        Filesize

        31KB

        MD5

        3c87a51cb33a8dd58ec12e54c849c031

        SHA1

        b8b0e552e25c96d091b8ddd001c6671fced8dbc4

        SHA256

        85b5d017f485a24abb3e29c681ccfd790035c9d0d178aa69e8eae77fc0de7a41

        SHA512

        11e6e7b7561f087818a1ce998773ccec383ab4760c91403800a5afb70e7813aea387e5f75804ce5f1326d06bfcedc0a9451dcdfc8d593cc6cf6c654941b1e5a3

      • memory/824-77-0x000002CE9FF00000-0x000002CEA0000000-memory.dmp

        Filesize

        1024KB

      • memory/3124-59-0x0000018841410000-0x0000018841510000-memory.dmp

        Filesize

        1024KB

      • memory/3124-67-0x0000018851530000-0x0000018851532000-memory.dmp

        Filesize

        8KB

      • memory/3124-65-0x0000018851510000-0x0000018851512000-memory.dmp

        Filesize

        8KB

      • memory/3124-62-0x00000188411D0000-0x00000188411D2000-memory.dmp

        Filesize

        8KB

      • memory/4908-0-0x000002602BE20000-0x000002602BE30000-memory.dmp

        Filesize

        64KB

      • memory/4908-16-0x000002602BF20000-0x000002602BF30000-memory.dmp

        Filesize

        64KB

      • memory/4908-35-0x00000260292E0000-0x00000260292E2000-memory.dmp

        Filesize

        8KB

      • memory/4908-70-0x00000260322B0000-0x00000260322B1000-memory.dmp

        Filesize

        4KB

      • memory/4908-69-0x00000260322A0000-0x00000260322A1000-memory.dmp

        Filesize

        4KB