Analysis

  • max time kernel
    154s
  • max time network
    162s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01-07-2024 14:47

General

  • Target

    Help/trialexpired.htm

  • Size

    7KB

  • MD5

    6c0d854a825258ccc27eb393f4dcd681

  • SHA1

    a8374a28813f9e104716f5bd507c21a4b2021f11

  • SHA256

    2230d48d73aa03e5b3aa44f7f24b2c8f9ca9401ff61219c271b567776ac1b754

  • SHA512

    01d827ab11492402420f4d34e4d4af168d60e739fc624bbb88b9affd60e2d52c8e78fa6edca0da321009a51f03bc78d11b6c1981ab860f52983c9da9a353be29

  • SSDEEP

    192:SIFSgFPJ4ZVkWUeLpTyQHRldGhvnOSir9Qm:SI/28L43

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 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\Help\trialexpired.htm"
    1⤵
      PID:4256
    • 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:2096
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2204
    • 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:4936
    • 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:932
    • 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:4840
    • 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:2260
    • 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:2788

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\BU0KRETY\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\RKLRQ0TR\suggestions[1].en-US
      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/932-46-0x00000219F4240000-0x00000219F4340000-memory.dmp
      Filesize

      1024KB

    • memory/932-47-0x00000219F4240000-0x00000219F4340000-memory.dmp
      Filesize

      1024KB

    • memory/2096-16-0x00000298CD220000-0x00000298CD230000-memory.dmp
      Filesize

      64KB

    • memory/2096-35-0x00000298CA680000-0x00000298CA682000-memory.dmp
      Filesize

      8KB

    • memory/2096-84-0x00000298D39F0000-0x00000298D39F1000-memory.dmp
      Filesize

      4KB

    • memory/2096-85-0x00000298D40B0000-0x00000298D40B1000-memory.dmp
      Filesize

      4KB

    • memory/2096-0-0x00000298CD120000-0x00000298CD130000-memory.dmp
      Filesize

      64KB

    • memory/4840-62-0x00000138F8020000-0x00000138F8022000-memory.dmp
      Filesize

      8KB

    • memory/4840-68-0x00000138F8220000-0x00000138F8222000-memory.dmp
      Filesize

      8KB

    • memory/4840-60-0x00000138F8000000-0x00000138F8002000-memory.dmp
      Filesize

      8KB

    • memory/4840-58-0x00000138F7FF0000-0x00000138F7FF2000-memory.dmp
      Filesize

      8KB

    • memory/4840-66-0x00000138F8200000-0x00000138F8202000-memory.dmp
      Filesize

      8KB

    • memory/4840-64-0x00000138F8040000-0x00000138F8042000-memory.dmp
      Filesize

      8KB

    • memory/4840-56-0x00000138F7FD0000-0x00000138F7FD2000-memory.dmp
      Filesize

      8KB

    • memory/4840-53-0x00000138F7FA0000-0x00000138F7FA2000-memory.dmp
      Filesize

      8KB

    • memory/4840-52-0x00000138F7A00000-0x00000138F7B00000-memory.dmp
      Filesize

      1024KB