Analysis

  • max time kernel
    299s
  • max time network
    244s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29/04/2024, 05:05

General

  • Target

    7344c8752f0eb3469c1122be05985a629937a481e43a22c3ce8edf888f5590f0.html

  • Size

    448KB

  • MD5

    cfff331df0ad3ae8ad5828de898efb1c

  • SHA1

    45231fe88797c75611971062e57ce2793f9801dc

  • SHA256

    7344c8752f0eb3469c1122be05985a629937a481e43a22c3ce8edf888f5590f0

  • SHA512

    785034992b5d1c30459f8b5cd1876530daf72b074657c3cc5afcacb46eabf3d67b8a7fd5ec7feac36940e7fa98c8b99372285286e6a41e51cd290f2e2e246be9

  • SSDEEP

    12288:My6qbktwIB8rI0J0rAmv8Mka/kC/MJvRnIY66C:My6q+ka/kC/MJ8

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 8 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\7344c8752f0eb3469c1122be05985a629937a481e43a22c3ce8edf888f5590f0.html"
    1⤵
      PID:4904
    • 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:2948
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:3380
    • 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:4656
    • 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:1132
    • 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:3476
    • 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:4224
    • 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:3344

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!121\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\KI4E0P3Z\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1132-46-0x000001F794400000-0x000001F794500000-memory.dmp

      Filesize

      1024KB

    • memory/1132-47-0x000001F794400000-0x000001F794500000-memory.dmp

      Filesize

      1024KB

    • memory/2948-0-0x000001BE38420000-0x000001BE38430000-memory.dmp

      Filesize

      64KB

    • memory/2948-35-0x000001BE35860000-0x000001BE35862000-memory.dmp

      Filesize

      8KB

    • memory/2948-179-0x000001BE409A0000-0x000001BE409A1000-memory.dmp

      Filesize

      4KB

    • memory/2948-178-0x000001BE40990000-0x000001BE40991000-memory.dmp

      Filesize

      4KB

    • memory/2948-16-0x000001BE38520000-0x000001BE38530000-memory.dmp

      Filesize

      64KB

    • memory/3476-57-0x00000247C4140000-0x00000247C4142000-memory.dmp

      Filesize

      8KB

    • memory/3476-151-0x00000247C5780000-0x00000247C5782000-memory.dmp

      Filesize

      8KB

    • memory/3476-157-0x00000247C60F0000-0x00000247C60F2000-memory.dmp

      Filesize

      8KB

    • memory/3476-155-0x00000247C60E0000-0x00000247C60E2000-memory.dmp

      Filesize

      8KB

    • memory/3476-159-0x00000247C6110000-0x00000247C6112000-memory.dmp

      Filesize

      8KB

    • memory/3476-153-0x00000247C57A0000-0x00000247C57A2000-memory.dmp

      Filesize

      8KB

    • memory/3476-59-0x00000247C4810000-0x00000247C4812000-memory.dmp

      Filesize

      8KB

    • memory/3476-55-0x00000247B3CF0000-0x00000247B3CF2000-memory.dmp

      Filesize

      8KB

    • memory/3476-50-0x00000247B3700000-0x00000247B3800000-memory.dmp

      Filesize

      1024KB