Analysis

  • max time kernel
    17s
  • max time network
    20s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    06-08-2024 03:46

General

  • Target

    https://sparkledog.happymosaic.ru/43c7959d1ae54901b3ee0f85f1d75195/_rhsTIQMy://DcO.JQ8luaQX7w.5ix/C6vuLjVivNN/4mSmSScWcW1JJ5QIQOu/bhr78FwjriiqKK-3Knq/FF_bwkb56.Kh0?Lt=fY7eppP0&go=BJ6ccJsH&of=oOF5F5erarfjpwGq3n6K-0vAtVAyObCsENz9U8d47fjpTPK3GT0J1DXBvQyJ5yhH&

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 6 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://sparkledog.happymosaic.ru/43c7959d1ae54901b3ee0f85f1d75195/_rhsTIQMy://DcO.JQ8luaQX7w.5ix/C6vuLjVivNN/4mSmSScWcW1JJ5QIQOu/bhr78FwjriiqKK-3Knq/FF_bwkb56.Kh0?Lt=fY7eppP0&go=BJ6ccJsH&of=oOF5F5erarfjpwGq3n6K-0vAtVAyObCsENz9U8d47fjpTPK3GT0J1DXBvQyJ5yhH&"
    1⤵
      PID:3192
    • 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:3048
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:316
    • 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:404
    • 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:4040
    • 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:3244
    • 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:1728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3048-0-0x0000019775720000-0x0000019775730000-memory.dmp

      Filesize

      64KB

    • memory/3048-16-0x0000019775820000-0x0000019775830000-memory.dmp

      Filesize

      64KB

    • memory/3048-35-0x00000197799B0000-0x00000197799B2000-memory.dmp

      Filesize

      8KB

    • memory/3244-66-0x000001B6F2AD0000-0x000001B6F2AD2000-memory.dmp

      Filesize

      8KB

    • memory/3244-55-0x000001B6F1E00000-0x000001B6F1F00000-memory.dmp

      Filesize

      1024KB

    • memory/3244-56-0x000001B6F1E00000-0x000001B6F1F00000-memory.dmp

      Filesize

      1024KB

    • memory/3244-70-0x000001B6F2CB0000-0x000001B6F2CB2000-memory.dmp

      Filesize

      8KB

    • memory/3244-68-0x000001B6F2AF0000-0x000001B6F2AF2000-memory.dmp

      Filesize

      8KB

    • memory/3244-64-0x000001B6F2AB0000-0x000001B6F2AB2000-memory.dmp

      Filesize

      8KB

    • memory/3244-62-0x000001B6F2A80000-0x000001B6F2A82000-memory.dmp

      Filesize

      8KB

    • memory/3244-60-0x000001B6F2A60000-0x000001B6F2A62000-memory.dmp

      Filesize

      8KB

    • memory/4040-45-0x000002629F010000-0x000002629F110000-memory.dmp

      Filesize

      1024KB

    • memory/4040-43-0x000002629F010000-0x000002629F110000-memory.dmp

      Filesize

      1024KB