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Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    07/05/2024, 22:41

General

  • Target

    https://shrturl.co.uk/e/72XxjY-2kgefcOy

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 4 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://shrturl.co.uk/e/72XxjY-2kgefcOy"
    1⤵
      PID:3796
    • 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:4700
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2432
    • 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:4220
    • 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:2536
    • 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 registry class
      PID:5072
    • 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:1380

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157

      Filesize

      4KB

      MD5

      1bfe591a4fe3d91b03cdf26eaacd8f89

      SHA1

      719c37c320f518ac168c86723724891950911cea

      SHA256

      9cf94355051bf0f4a45724ca20d1cc02f76371b963ab7d1e38bd8997737b13d8

      SHA512

      02f88da4b610678c31664609bcfa9d61db8d0b0617649981af948f670f41a6207b4ec19fecce7385a24e0c609cbbf3f2b79a8acaf09a03c2c432cc4dce75e9db

    • 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\GRRS979K\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/2536-45-0x000001DD89F00000-0x000001DD8A000000-memory.dmp

      Filesize

      1024KB

    • memory/4700-0-0x00000229EBD20000-0x00000229EBD30000-memory.dmp

      Filesize

      64KB

    • memory/4700-16-0x00000229EBE20000-0x00000229EBE30000-memory.dmp

      Filesize

      64KB

    • memory/4700-35-0x00000229EAF00000-0x00000229EAF02000-memory.dmp

      Filesize

      8KB

    • memory/4700-242-0x00000229F4310000-0x00000229F4311000-memory.dmp

      Filesize

      4KB

    • memory/4700-243-0x00000229F4320000-0x00000229F4321000-memory.dmp

      Filesize

      4KB

    • memory/5072-137-0x000001FF01710000-0x000001FF01712000-memory.dmp

      Filesize

      8KB

    • memory/5072-181-0x000001FF03680000-0x000001FF03682000-memory.dmp

      Filesize

      8KB

    • memory/5072-133-0x000001FF016E0000-0x000001FF016E2000-memory.dmp

      Filesize

      8KB

    • memory/5072-131-0x000001FF016D0000-0x000001FF016D2000-memory.dmp

      Filesize

      8KB

    • memory/5072-129-0x000001FF01330000-0x000001FF01332000-memory.dmp

      Filesize

      8KB

    • memory/5072-127-0x000001FF01370000-0x000001FF01372000-memory.dmp

      Filesize

      8KB

    • memory/5072-139-0x000001FF01730000-0x000001FF01732000-memory.dmp

      Filesize

      8KB

    • memory/5072-143-0x000001FF017B0000-0x000001FF017B2000-memory.dmp

      Filesize

      8KB

    • memory/5072-141-0x000001FF01750000-0x000001FF01752000-memory.dmp

      Filesize

      8KB

    • memory/5072-145-0x000001FF017D0000-0x000001FF017D2000-memory.dmp

      Filesize

      8KB

    • memory/5072-173-0x000001FF03620000-0x000001FF03622000-memory.dmp

      Filesize

      8KB

    • memory/5072-135-0x000001FF01700000-0x000001FF01702000-memory.dmp

      Filesize

      8KB

    • memory/5072-179-0x000001FF03670000-0x000001FF03672000-memory.dmp

      Filesize

      8KB

    • memory/5072-125-0x000001FF01350000-0x000001FF01352000-memory.dmp

      Filesize

      8KB

    • memory/5072-62-0x000001FF00150000-0x000001FF00152000-memory.dmp

      Filesize

      8KB

    • memory/5072-65-0x000001FF00180000-0x000001FF00182000-memory.dmp

      Filesize

      8KB

    • memory/5072-67-0x000001FF001A0000-0x000001FF001A2000-memory.dmp

      Filesize

      8KB

    • memory/5072-61-0x000002076FF00000-0x0000020770000000-memory.dmp

      Filesize

      1024KB

    • memory/5072-267-0x000001FF00CB0000-0x000001FF00CB2000-memory.dmp

      Filesize

      8KB

    • memory/5072-269-0x000001FF00D90000-0x000001FF00D92000-memory.dmp

      Filesize

      8KB

    • memory/5072-276-0x000001FF012D0000-0x000001FF012D2000-memory.dmp

      Filesize

      8KB