Analysis

  • max time kernel
    299s
  • max time network
    298s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    12/09/2024, 22:45

General

  • Target
    b39b1efc00f27bbffa6828d229dc76e45a5634cb0e89eff3f4bfe7ff4e7b0f19.html
  • Size 4KB
  • Sample240912-2pel4azekc
  • SHA256 b39b1efc00f27bbffa6828d229dc76e45a5634cb0e89eff3f4bfe7ff4e7b0f19
  • MD5 SHA1 SHA512 SSDEEP
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\b39b1efc00f27bbffa6828d229dc76e45a5634cb0e89eff3f4bfe7ff4e7b0f19.html"
    1⤵
      PID:3296
    • 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 SetWindowsHookEx
      PID:3508
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4492
    • 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:1380
    • 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:4196
    • 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
      PID:3084
    • C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe
      "C:\Windows\SystemApps\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\MicrosoftEdgeCP.exe" -ServerName:ContentProcess.AppX6z3cwk4fvgady6zya12j1cw28d228a7k.mca
      1⤵
      • Modifies registry class
      PID:2932

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          edgecompatviewlist[1].xml

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\V28C7N3J\edgecompatviewlist[1].xml
          • Size 74KB
          • SHA256 853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1
          • MD5 SHA1 SHA512 SSDEEP

          suggestions[1].en-US

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\BHD86FM5\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP

          memory/3084-57-0x000001FF5E510000-0x000001FF5E512000-memory.dmp

          memory/3084-63-0x000001FF6EEE0000-0x000001FF6EEE2000-memory.dmp

          memory/3084-55-0x000001FF5E1F0000-0x000001FF5E1F2000-memory.dmp

          memory/3084-51-0x000001FF5E810000-0x000001FF5E910000-memory.dmp

          memory/3084-52-0x000001FF5E810000-0x000001FF5E910000-memory.dmp

          memory/3084-67-0x000001FF6EFC0000-0x000001FF6EFC2000-memory.dmp

          memory/3084-65-0x000001FF6EFA0000-0x000001FF6EFA2000-memory.dmp

          memory/3084-59-0x000001FF5E530000-0x000001FF5E532000-memory.dmp

          memory/3084-61-0x000001FF6EEC0000-0x000001FF6EEC2000-memory.dmp

          memory/3508-0-0x0000027704120000-0x0000027704130000-memory.dmp

          memory/3508-35-0x0000027701510000-0x0000027701512000-memory.dmp

          memory/3508-87-0x000002770AEC0000-0x000002770AEC1000-memory.dmp

          memory/3508-86-0x000002770AEB0000-0x000002770AEB1000-memory.dmp

          memory/3508-16-0x0000027704220000-0x0000027704230000-memory.dmp

          memory/4196-44-0x00000243954C0000-0x00000243955C0000-memory.dmp

          memory/4196-43-0x00000243954C0000-0x00000243955C0000-memory.dmp