Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/09/2024, 03:42

General

  • Target

    $PLUGINSDIR/app/index.html

  • Size

    20KB

  • MD5

    423d2e2f7e21b856cb5f3ee3dcbfa5a0

  • SHA1

    eda0e357387913daf57a0c683c34b4b8a5d7baf7

  • SHA256

    cd59efa2fe7cbe222d03a946c34eaacdb3761e922763952d7be4555addf8572c

  • SHA512

    c403307549af9bf7cfd34295a8b1020e7b7489d104b5fdaf4320b495f85977134796774dbf4f20f8fd0b2d1f2188b881a1cc35cec56aa64a3dc84bf1c2d21b4b

  • SSDEEP

    192:DgNb/cVDYmPkhHmY74deqmtRCtmK8WQI9gHcMlxh8Bi9LJFHab4rmgJnc5t/93jp:ENs+XaMr9n2uLy05SN1

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 3 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app\index.html"
    1⤵
      PID:1976
    • 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:3972
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3208
    • 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:3596
    • 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:2092
    • 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
      PID:4888
    • 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:1904

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\OHP8MVFQ\edgecompatviewlist[1].xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\P0JFXRVZ\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/2092-44-0x0000020324700000-0x0000020324800000-memory.dmp

      Filesize

      1024KB

    • memory/3972-16-0x000001F8B4820000-0x000001F8B4830000-memory.dmp

      Filesize

      64KB

    • memory/3972-0-0x000001F8B4500000-0x000001F8B4510000-memory.dmp

      Filesize

      64KB

    • memory/3972-35-0x000001F8B3850000-0x000001F8B3852000-memory.dmp

      Filesize

      8KB

    • memory/3972-178-0x000001F8BAFF0000-0x000001F8BAFF1000-memory.dmp

      Filesize

      4KB

    • memory/3972-179-0x000001F8BB6B0000-0x000001F8BB6B1000-memory.dmp

      Filesize

      4KB

    • memory/4888-58-0x000001DF3C600000-0x000001DF3C700000-memory.dmp

      Filesize

      1024KB

    • memory/4888-59-0x000001DF3C600000-0x000001DF3C700000-memory.dmp

      Filesize

      1024KB

    • memory/4888-85-0x000001DF4D8C0000-0x000001DF4D8C2000-memory.dmp

      Filesize

      8KB

    • memory/4888-81-0x000001DF4D000000-0x000001DF4D002000-memory.dmp

      Filesize

      8KB

    • memory/4888-83-0x000001DF4D040000-0x000001DF4D042000-memory.dmp

      Filesize

      8KB

    • memory/4888-89-0x000001DF4CE00000-0x000001DF4CE20000-memory.dmp

      Filesize

      128KB

    • memory/4888-137-0x000001DF4E490000-0x000001DF4E590000-memory.dmp

      Filesize

      1024KB

    • memory/4888-57-0x000001DF3C600000-0x000001DF3C700000-memory.dmp

      Filesize

      1024KB

    • memory/4888-50-0x000001DF3C270000-0x000001DF3C272000-memory.dmp

      Filesize

      8KB

    • memory/4888-53-0x000001DF3C2E0000-0x000001DF3C2E2000-memory.dmp

      Filesize

      8KB

    • memory/4888-55-0x000001DF3C4A0000-0x000001DF3C4A2000-memory.dmp

      Filesize

      8KB