Resubmissions

08/04/2024, 10:46

240408-mt3r6afc73 4

08/04/2024, 10:36

240408-mnh6kafb26 7

08/04/2024, 10:35

240408-mm5yyafa95 7

08/04/2024, 10:33

240408-mlhr1sfa52 7

08/04/2024, 10:32

240408-mk4yvsac8x 7

08/04/2024, 10:31

240408-mkcjlsfa25 7

08/04/2024, 10:30

240408-mjrxxaeh87 4

08/04/2024, 10:28

240408-mhydaseh68 1

08/04/2024, 10:24

240408-mfdacaeg92 7

08/04/2024, 10:15

240408-mac3dsef96 7

Analysis

  • max time kernel
    12s
  • max time network
    13s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    08/04/2024, 10:30

General

  • Target

    https://www.mediafire.com/file/vyb90e8x3d0wia1/yoitv.zip/file

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://www.mediafire.com/file/vyb90e8x3d0wia1/yoitv.zip/file"
    1⤵
      PID:4144
    • 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:3936
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2732
    • 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:5028
    • 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:2116
    • 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:4052
    • 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:1016

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/3936-0-0x000002C9DE620000-0x000002C9DE630000-memory.dmp

      Filesize

      64KB

    • memory/3936-16-0x000002C9DEA00000-0x000002C9DEA10000-memory.dmp

      Filesize

      64KB

    • memory/3936-35-0x000002C9DBAB0000-0x000002C9DBAB2000-memory.dmp

      Filesize

      8KB

    • memory/4052-51-0x00000272E25E0000-0x00000272E25E2000-memory.dmp

      Filesize

      8KB

    • memory/4052-54-0x00000272E2860000-0x00000272E2862000-memory.dmp

      Filesize

      8KB

    • memory/4052-56-0x00000272E2880000-0x00000272E2882000-memory.dmp

      Filesize

      8KB

    • memory/4052-58-0x00000272E28C0000-0x00000272E28C2000-memory.dmp

      Filesize

      8KB