Analysis

  • max time kernel
    323s
  • max time network
    407s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24-02-2024 18:29

General

  • Target

    manual/frame_top.htm

  • Size

    1KB

  • MD5

    6716dbdf40a4b8d8d51ce5800ae5e846

  • SHA1

    0ee365f6e0aedf2783c9540245c216c04497aa19

  • SHA256

    bdc3d79d74baec6c87d541d7cdb94c01d3e3879996719b3f96af4d303b8138ed

  • SHA512

    9b0452692284831acf43d23ccb6209da181b0f538250753d1af7619c5a27a0c01fcc5e95e33a65641d55f2b770f273e775efb4eef1084d00a989283820548b85

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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\manual\frame_top.htm"
    1⤵
      PID:2772
    • 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:3204
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4480
    • 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:3240
    • 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:68
    • 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:204
    • 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:2744

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\J1MFGMRS\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\L1NBR9SO\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/204-54-0x000002AE69DB0000-0x000002AE69DB2000-memory.dmp

      Filesize

      8KB

    • memory/204-65-0x000002AE7A560000-0x000002AE7A562000-memory.dmp

      Filesize

      8KB

    • memory/204-69-0x000002AE7A640000-0x000002AE7A642000-memory.dmp

      Filesize

      8KB

    • memory/204-57-0x000002AE69DE0000-0x000002AE69DE2000-memory.dmp

      Filesize

      8KB

    • memory/204-59-0x000002AE7A510000-0x000002AE7A512000-memory.dmp

      Filesize

      8KB

    • memory/204-61-0x000002AE7A520000-0x000002AE7A522000-memory.dmp

      Filesize

      8KB

    • memory/204-63-0x000002AE7A540000-0x000002AE7A542000-memory.dmp

      Filesize

      8KB

    • memory/204-67-0x000002AE7A620000-0x000002AE7A622000-memory.dmp

      Filesize

      8KB

    • memory/3204-36-0x0000029CA7780000-0x0000029CA7782000-memory.dmp

      Filesize

      8KB

    • memory/3204-0-0x00007FFBE255B000-0x00007FFBE255F000-memory.dmp

      Filesize

      16KB

    • memory/3204-17-0x0000029CA7E00000-0x0000029CA7E10000-memory.dmp

      Filesize

      64KB

    • memory/3204-86-0x0000029CAFB20000-0x0000029CAFB21000-memory.dmp

      Filesize

      4KB

    • memory/3204-87-0x0000029CAFB30000-0x0000029CAFB31000-memory.dmp

      Filesize

      4KB

    • memory/3204-1-0x0000029CA7620000-0x0000029CA7630000-memory.dmp

      Filesize

      64KB