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
    26/08/2024, 05:06

General

  • Target

    bc623be21fbc44559be1989d3b08d1f78f0cb601fc766516ae31d841b66c9363.html

  • Size

    4KB

  • MD5

    ad8f9e6411d59345ea6c4bbd2a1bbb5c

  • SHA1

    1ba2259b7e543f4a912d9bbf201a976e2a57c863

  • SHA256

    bc623be21fbc44559be1989d3b08d1f78f0cb601fc766516ae31d841b66c9363

  • SHA512

    49a8b73024ee25e32d0bd2c6c0ada8f64eaee80c11b4d6c87e01f74d7602a0fb43c3045267b3604beeb573e6ca9e06dc8244d3b137511517575a190129eabef1

  • SSDEEP

    96:1j9jwIjYjUDK/D5DMF+BOisvSA2ZLimycrR49PaQxJbGD:1j9jhjYjIK/Vo+tsvGZOmycre9ieJGD

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 7 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "C:\Users\Admin\AppData\Local\Temp\bc623be21fbc44559be1989d3b08d1f78f0cb601fc766516ae31d841b66c9363.html"
    1⤵
      PID:4104
    • 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:4940
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:896
    • 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:1944
    • 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:5108
    • 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:1664
    • 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:2344
    • 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:876

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XCFODRP5\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\VG7YBIWN\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1664-67-0x0000016476CA0000-0x0000016476CA2000-memory.dmp

      Filesize

      8KB

    • memory/1664-55-0x0000016465FC0000-0x0000016465FC2000-memory.dmp

      Filesize

      8KB

    • memory/1664-65-0x0000016476C80000-0x0000016476C82000-memory.dmp

      Filesize

      8KB

    • memory/1664-51-0x0000016466370000-0x0000016466470000-memory.dmp

      Filesize

      1024KB

    • memory/1664-52-0x0000016466370000-0x0000016466470000-memory.dmp

      Filesize

      1024KB

    • memory/1664-63-0x0000016476BC0000-0x0000016476BC2000-memory.dmp

      Filesize

      8KB

    • memory/1664-61-0x0000016476BA0000-0x0000016476BA2000-memory.dmp

      Filesize

      8KB

    • memory/1664-59-0x0000016465FF0000-0x0000016465FF2000-memory.dmp

      Filesize

      8KB

    • memory/1664-57-0x0000016465FE0000-0x0000016465FE2000-memory.dmp

      Filesize

      8KB

    • memory/4940-0-0x000002013D220000-0x000002013D230000-memory.dmp

      Filesize

      64KB

    • memory/4940-35-0x000002013A7F0000-0x000002013A7F2000-memory.dmp

      Filesize

      8KB

    • memory/4940-83-0x0000020144300000-0x00000201451C2000-memory.dmp

      Filesize

      14.8MB

    • memory/4940-88-0x00000201466A0000-0x00000201466A1000-memory.dmp

      Filesize

      4KB

    • memory/4940-89-0x00000201466B0000-0x00000201466B1000-memory.dmp

      Filesize

      4KB

    • memory/4940-16-0x000002013D320000-0x000002013D330000-memory.dmp

      Filesize

      64KB

    • memory/5108-42-0x0000021E51800000-0x0000021E51900000-memory.dmp

      Filesize

      1024KB

    • memory/5108-43-0x0000021E51800000-0x0000021E51900000-memory.dmp

      Filesize

      1024KB