Analysis

  • max time kernel
    149s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/09/2024, 16:07

General

  • Target
    https://skids.dev/verify
  • Sample240929-tk2bas1aqq
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://skids.dev/verify"
    1⤵
      PID:204
    • 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:392
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2528
    • 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:1668
    • 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:2696
    • 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:4584
    • 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:2452

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          57C8EDB95DF3F0AD4EE2DC2B8CFD4157

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157
          • Size 4KB
          • SHA256 9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8
          • MD5 SHA1 SHA512 SSDEEP

          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

          favicon[1].htm

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\CFNGC9XN\favicon[1].htm
          • Size 12KB
          • SHA256 0e3349e463c874201ffc06c33a141971b366496bc49a6fb1f78e1c9601b01256
          • MD5 SHA1 SHA512 SSDEEP

          suggestions[1].en-US

          • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\H6X96UW5\suggestions[1].en-US
          • Size 17KB
          • SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
          • MD5 SHA1 SHA512 SSDEEP

          memory/392-118-0x000001F7F6D30000-0x000001F7F6D31000-memory.dmp

          memory/392-0-0x000001F7F0620000-0x000001F7F0630000-memory.dmp

          memory/392-35-0x000001F7EDA20000-0x000001F7EDA22000-memory.dmp

          memory/392-16-0x000001F7F0720000-0x000001F7F0730000-memory.dmp

          memory/392-119-0x000001F7F6D40000-0x000001F7F6D41000-memory.dmp

          memory/2696-45-0x000001331A100000-0x000001331A200000-memory.dmp

          memory/4584-127-0x000002605B480000-0x000002605B482000-memory.dmp

          memory/4584-137-0x000002605A610000-0x000002605A612000-memory.dmp

          memory/4584-77-0x000002605A6C0000-0x000002605A6C2000-memory.dmp

          memory/4584-79-0x000002605A6E0000-0x000002605A6E2000-memory.dmp

          memory/4584-62-0x0000026058A00000-0x0000026058A02000-memory.dmp

          memory/4584-129-0x000002605B4A0000-0x000002605B4A2000-memory.dmp

          memory/4584-131-0x000002605B4B0000-0x000002605B4B2000-memory.dmp

          memory/4584-133-0x0000026048050000-0x0000026048052000-memory.dmp

          memory/4584-135-0x000002605A600000-0x000002605A602000-memory.dmp

          memory/4584-81-0x000002605A700000-0x000002605A702000-memory.dmp

          memory/4584-139-0x000002605A620000-0x000002605A622000-memory.dmp

          memory/4584-141-0x000002605A8F0000-0x000002605A8F2000-memory.dmp

          memory/4584-143-0x000002605B4D0000-0x000002605B4D2000-memory.dmp

          memory/4584-65-0x0000026058A30000-0x0000026058A32000-memory.dmp

          memory/4584-67-0x0000026058AF0000-0x0000026058AF2000-memory.dmp

          memory/4584-159-0x0000026058B10000-0x0000026058B12000-memory.dmp

          memory/4584-161-0x000002605AB90000-0x000002605AB92000-memory.dmp

          memory/4584-59-0x0000026048800000-0x0000026048900000-memory.dmp