Analysis

  • max time kernel
    21s
  • max time network
    21s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20/07/2024, 06:07

General

  • Target

    http://mega.nz/file/Zms2AaxD#7M26sWPaoI15a-wIfXRbNK9oy937rcCgdBFiWIDUpYc

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 13 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "http://mega.nz/file/Zms2AaxD#7M26sWPaoI15a-wIfXRbNK9oy937rcCgdBFiWIDUpYc"
    1⤵
      PID:3840
    • 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:5064
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:368
    • 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:1664
    • 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:1476
    • 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:4376
    • 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:4300

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\BPDU4RGO\favicon[1].ico

            Filesize

            6KB

            MD5

            72f13fa5f987ea923a68a818d38fb540

            SHA1

            f014620d35787fcfdef193c20bb383f5655b9e1e

            SHA256

            37127c1a29c164cdaa75ec72ae685094c2468fe0577f743cb1f307d23dd35ec1

            SHA512

            b66af0b6b95560c20584ed033547235d5188981a092131a7c1749926ba1ac208266193bd7fa8a3403a39eee23fcdd53580e9533803d7f52df5fb01d508e292b3

          • memory/1476-44-0x0000018187440000-0x0000018187540000-memory.dmp

            Filesize

            1024KB

          • memory/4376-73-0x0000026AFBB40000-0x0000026AFBB42000-memory.dmp

            Filesize

            8KB

          • memory/4376-123-0x0000026AFC2F0000-0x0000026AFC2F2000-memory.dmp

            Filesize

            8KB

          • memory/4376-59-0x0000026AFB610000-0x0000026AFB710000-memory.dmp

            Filesize

            1024KB

          • memory/4376-151-0x0000026AFE290000-0x0000026AFE292000-memory.dmp

            Filesize

            8KB

          • memory/4376-71-0x0000026AFBB20000-0x0000026AFBB22000-memory.dmp

            Filesize

            8KB

          • memory/4376-75-0x0000026AFBE00000-0x0000026AFBE02000-memory.dmp

            Filesize

            8KB

          • memory/4376-149-0x0000026AFE270000-0x0000026AFE272000-memory.dmp

            Filesize

            8KB

          • memory/4376-145-0x0000026AFD0C0000-0x0000026AFD0C2000-memory.dmp

            Filesize

            8KB

          • memory/4376-147-0x0000026AFE250000-0x0000026AFE252000-memory.dmp

            Filesize

            8KB

          • memory/4376-127-0x0000026AFCFC0000-0x0000026AFCFC2000-memory.dmp

            Filesize

            8KB

          • memory/4376-121-0x0000026AFBFF0000-0x0000026AFBFF2000-memory.dmp

            Filesize

            8KB

          • memory/4376-119-0x0000026AFB960000-0x0000026AFB962000-memory.dmp

            Filesize

            8KB

          • memory/4376-117-0x0000026AFB8E0000-0x0000026AFB8E2000-memory.dmp

            Filesize

            8KB

          • memory/4376-114-0x0000026AFB0E0000-0x0000026AFB0E2000-memory.dmp

            Filesize

            8KB

          • memory/5064-35-0x000001A8289F0000-0x000001A8289F2000-memory.dmp

            Filesize

            8KB

          • memory/5064-0-0x000001A829820000-0x000001A829830000-memory.dmp

            Filesize

            64KB

          • memory/5064-94-0x000001A830090000-0x000001A830091000-memory.dmp

            Filesize

            4KB

          • memory/5064-93-0x000001A830080000-0x000001A830081000-memory.dmp

            Filesize

            4KB

          • memory/5064-16-0x000001A829920000-0x000001A829930000-memory.dmp

            Filesize

            64KB