Analysis

  • max time kernel
    19s
  • max time network
    21s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-10-2024 20:36

General

  • Target

    http://anasrdrctf.com/Ths79saSbnSvVBsGshJAsgALisY2a

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 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "http://anasrdrctf.com/Ths79saSbnSvVBsGshJAsgALisY2a"
    1⤵
      PID:4800
    • 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:3276
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4504
    • 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:4384
    • 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:3192
    • 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:2492
    • 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 use of AdjustPrivilegeToken
      PID:4860

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/2492-105-0x0000025359110000-0x0000025359112000-memory.dmp

      Filesize

      8KB

    • memory/2492-101-0x00000253590D0000-0x00000253590D2000-memory.dmp

      Filesize

      8KB

    • memory/2492-111-0x00000253592D0000-0x00000253592D2000-memory.dmp

      Filesize

      8KB

    • memory/2492-109-0x00000253592C0000-0x00000253592C2000-memory.dmp

      Filesize

      8KB

    • memory/2492-67-0x00000253475F0000-0x00000253475F2000-memory.dmp

      Filesize

      8KB

    • memory/2492-70-0x0000025357D20000-0x0000025357D22000-memory.dmp

      Filesize

      8KB

    • memory/2492-72-0x0000025357DE0000-0x0000025357DE2000-memory.dmp

      Filesize

      8KB

    • memory/2492-86-0x0000025358360000-0x0000025358460000-memory.dmp

      Filesize

      1024KB

    • memory/2492-91-0x0000025358C30000-0x0000025358C32000-memory.dmp

      Filesize

      8KB

    • memory/2492-93-0x0000025359050000-0x0000025359052000-memory.dmp

      Filesize

      8KB

    • memory/2492-97-0x0000025359090000-0x0000025359092000-memory.dmp

      Filesize

      8KB

    • memory/2492-107-0x0000025359170000-0x0000025359172000-memory.dmp

      Filesize

      8KB

    • memory/2492-103-0x00000253590F0000-0x00000253590F2000-memory.dmp

      Filesize

      8KB

    • memory/2492-99-0x00000253590B0000-0x00000253590B2000-memory.dmp

      Filesize

      8KB

    • memory/3192-42-0x000001A75E800000-0x000001A75E900000-memory.dmp

      Filesize

      1024KB

    • memory/3276-16-0x0000023565020000-0x0000023565030000-memory.dmp

      Filesize

      64KB

    • memory/3276-35-0x00000235623E0000-0x00000235623E2000-memory.dmp

      Filesize

      8KB

    • memory/3276-0-0x0000023564F20000-0x0000023564F30000-memory.dmp

      Filesize

      64KB