Analysis

  • max time kernel
    119s
  • max time network
    115s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    29-05-2024 19:31

General

  • Target

    https://tinyurl.com/2dnpvve7#su53044mGyOr2988292yZPb162889Qbj551728wemh1032

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 14 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://tinyurl.com/2dnpvve7#su53044mGyOr2988292yZPb162889Qbj551728wemh1032"
    1⤵
      PID:2216
    • 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:2660
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:5100
    • 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:3132
    • 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:516
    • 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:688
    • 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:2052

    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\L5P12AEX\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\AX77GIHE\suggestions[1].en-US

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\W7KJ4SZ8\favicon-16[1].png

      Filesize

      378B

      MD5

      deb99cd5544b90e1c583d1847c80cc33

      SHA1

      d48cb46e2d21312c41204515699c984330c36a98

      SHA256

      3f4ce708e191bce27d269601a4aaac0008588d9dadec729eed7a7b01ff215fcf

      SHA512

      305e271719c06ac0e796c4d23ba87b79e3ad94057e4943af25e4ed737111c8b546e332e82f766cc602bd145e2e2da9c9f28477ad3b1cb145cc33988a4b5467be

    • memory/516-44-0x00000254F4880000-0x00000254F4980000-memory.dmp

      Filesize

      1024KB

    • memory/688-135-0x0000026D26830000-0x0000026D26832000-memory.dmp

      Filesize

      8KB

    • memory/688-133-0x0000026D26810000-0x0000026D26812000-memory.dmp

      Filesize

      8KB

    • memory/688-131-0x0000026D264F0000-0x0000026D264F2000-memory.dmp

      Filesize

      8KB

    • memory/688-129-0x0000026D264D0000-0x0000026D264D2000-memory.dmp

      Filesize

      8KB

    • memory/688-127-0x0000026D264B0000-0x0000026D264B2000-memory.dmp

      Filesize

      8KB

    • memory/688-139-0x0000026D26890000-0x0000026D26892000-memory.dmp

      Filesize

      8KB

    • memory/688-137-0x0000026D26850000-0x0000026D26852000-memory.dmp

      Filesize

      8KB

    • memory/688-65-0x0000026D112B0000-0x0000026D112B2000-memory.dmp

      Filesize

      8KB

    • memory/688-141-0x0000026D268B0000-0x0000026D268B2000-memory.dmp

      Filesize

      8KB

    • memory/688-62-0x0000026D11280000-0x0000026D11282000-memory.dmp

      Filesize

      8KB

    • memory/688-182-0x0000026D21780000-0x0000026D21782000-memory.dmp

      Filesize

      8KB

    • memory/688-186-0x0000026D26AE0000-0x0000026D26AE2000-memory.dmp

      Filesize

      8KB

    • memory/688-67-0x0000026D112D0000-0x0000026D112D2000-memory.dmp

      Filesize

      8KB

    • memory/688-184-0x0000026D26AC0000-0x0000026D26AC2000-memory.dmp

      Filesize

      8KB

    • memory/2660-175-0x000002B931240000-0x000002B931241000-memory.dmp

      Filesize

      4KB

    • memory/2660-176-0x000002B931250000-0x000002B931251000-memory.dmp

      Filesize

      4KB

    • memory/2660-16-0x000002B92A520000-0x000002B92A530000-memory.dmp

      Filesize

      64KB

    • memory/2660-35-0x000002B927770000-0x000002B927772000-memory.dmp

      Filesize

      8KB

    • memory/2660-0-0x000002B92A420000-0x000002B92A430000-memory.dmp

      Filesize

      64KB