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Analysis

  • max time kernel
    119s
  • max time network
    122s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/06/2024, 06:36

General

  • Target

    https://s.go.ro/fhia0n9w

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 12 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://s.go.ro/fhia0n9w"
    1⤵
      PID:1608
    • 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:4232
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:2688
    • 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:1664
    • 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:2468
    • 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:2348
    • 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:4460

    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\Q7BUKSPQ\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\8U8A234O\favicon[1].png

      Filesize

      529B

      MD5

      0ee19c9d1fe88d89f86003d8bf95cabf

      SHA1

      8e01735842c40cb3285b154d403a19f0d1cef9cf

      SHA256

      0fbb6e9ecf331ac6c674c7705becb306028cf3eff3690bcd516258c5bbad59e9

      SHA512

      d73a76eadf0bcd3d0010f08b2fc90dbbb261bb0ad1fdda6e0fe3db2a78854ac45631f5bb3674e8e5ba7f87cd70f848634b5bf59d6f833c5faac0d47ead71f5c0

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\QUY0CTVX\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/2348-85-0x0000019A77AD0000-0x0000019A77AD2000-memory.dmp

      Filesize

      8KB

    • memory/2348-232-0x0000019A781E0000-0x0000019A78200000-memory.dmp

      Filesize

      128KB

    • memory/2348-71-0x0000019A668D0000-0x0000019A668D2000-memory.dmp

      Filesize

      8KB

    • memory/2348-91-0x0000019A77B30000-0x0000019A77B32000-memory.dmp

      Filesize

      8KB

    • memory/2348-89-0x0000019A77B10000-0x0000019A77B12000-memory.dmp

      Filesize

      8KB

    • memory/2348-87-0x0000019A77AF0000-0x0000019A77AF2000-memory.dmp

      Filesize

      8KB

    • memory/2348-429-0x0000019A799F0000-0x0000019A799F2000-memory.dmp

      Filesize

      8KB

    • memory/2348-83-0x0000019A77AC0000-0x0000019A77AC2000-memory.dmp

      Filesize

      8KB

    • memory/2348-110-0x0000019A77D40000-0x0000019A77D60000-memory.dmp

      Filesize

      128KB

    • memory/2348-73-0x0000019A668F0000-0x0000019A668F2000-memory.dmp

      Filesize

      8KB

    • memory/2348-399-0x0000019A7B0E0000-0x0000019A7B1E0000-memory.dmp

      Filesize

      1024KB

    • memory/2348-68-0x0000019A668A0000-0x0000019A668A2000-memory.dmp

      Filesize

      8KB

    • memory/2468-43-0x00000291D7E40000-0x00000291D7F40000-memory.dmp

      Filesize

      1024KB

    • memory/4232-274-0x000002AA3A4D0000-0x000002AA3A4D1000-memory.dmp

      Filesize

      4KB

    • memory/4232-275-0x000002AA3A4E0000-0x000002AA3A4E1000-memory.dmp

      Filesize

      4KB

    • memory/4232-0-0x000002AA33E20000-0x000002AA33E30000-memory.dmp

      Filesize

      64KB

    • memory/4232-35-0x000002AA312D0000-0x000002AA312D2000-memory.dmp

      Filesize

      8KB

    • memory/4232-16-0x000002AA33F20000-0x000002AA33F30000-memory.dmp

      Filesize

      64KB