Resubmissions

23/08/2024, 20:30

240823-y95r8svcje 4

19/08/2024, 13:33

240819-qtjwtswgrf 3

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
    23/08/2024, 20:30

General

  • Target

    https://shorter.gg/jPBiVI

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 22 IoCs

Processes

  • C:\Windows\system32\LaunchWinApp.exe
    "C:\Windows\system32\LaunchWinApp.exe" "https://shorter.gg/jPBiVI"
    1⤵
      PID:3936
    • 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:1912
    • C:\Windows\system32\browser_broker.exe
      C:\Windows\system32\browser_broker.exe -Embedding
      1⤵
      • Modifies Internet Explorer settings
      PID:4784
    • 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:3900
    • 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:1704
    • 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:1672
    • 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:2304

    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\OHP8MVFQ\edgecompatviewlist[1].xml

      Filesize

      74KB

      MD5

      d4fc49dc14f63895d997fa4940f24378

      SHA1

      3efb1437a7c5e46034147cbbc8db017c69d02c31

      SHA256

      853d2f4eb81c9fdcea2ee079f6faf98214b111b77cdf68709b38989d123890f1

      SHA512

      cc60d79b4afe5007634ac21dc4bc92081880be4c0d798a1735b63b27e936c02f399964f744dc73711987f01e8a1064b02a4867dd6cac27538e5fbe275cc61e0a

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\#!001\MicrosoftEdge\User\Default\DOMStore\8HYNI7IG\dropschool.weebly[1].xml

      Filesize

      2KB

      MD5

      0398d5c07795f936c0f1afdbc57181f7

      SHA1

      c2bee30be51ac014c572bbe627b1d09c34f46197

      SHA256

      1307a1be2180aad5d5f8c2eac15a78ba54b5f9a5f3cf67fc2c22a47aa3acece3

      SHA512

      889fb628bb3f4d61089e9f7033b0ae08639d75ac8d5ca6fe3d6682295e6cf5be1d2ad43ba965e3d9ac9172495c6631c254ebb8149eebb63b628d04e23b66ebe5

    • C:\Users\Admin\AppData\Local\Packages\Microsoft.MicrosoftEdge_8wekyb3d8bbwe\AC\MicrosoftEdge\Cache\9R840QEJ\favicon[1].ico

      Filesize

      4KB

      MD5

      4d27526198ac873ccec96935198e0fb9

      SHA1

      b98d8b73ad6a0f7477c3397561b4aab37bf262aa

      SHA256

      40a2146151863bcf46c786d596e81a308d1b0d26d74635be441e92656f29b1b4

      SHA512

      1ee4b73f4da9c2b237cd0b820ffad8e192d9125ce7d75d8a45a8b9642ce5fe85736646caf12d246a77364c576751c47919997d066587f17575442a9b9f7cc97f

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

      Filesize

      17KB

      MD5

      5a34cb996293fde2cb7a4ac89587393a

      SHA1

      3c96c993500690d1a77873cd62bc639b3a10653f

      SHA256

      c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

      SHA512

      e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

    • memory/1672-70-0x0000024B54100000-0x0000024B54200000-memory.dmp

      Filesize

      1024KB

    • memory/1672-256-0x0000024B677A0000-0x0000024B677A2000-memory.dmp

      Filesize

      8KB

    • memory/1672-65-0x0000024B537D0000-0x0000024B537D2000-memory.dmp

      Filesize

      8KB

    • memory/1672-399-0x0000024B66060000-0x0000024B66062000-memory.dmp

      Filesize

      8KB

    • memory/1672-118-0x0000024B65000000-0x0000024B65100000-memory.dmp

      Filesize

      1024KB

    • memory/1672-127-0x0000024B64E20000-0x0000024B64E40000-memory.dmp

      Filesize

      128KB

    • memory/1672-129-0x0000024B64F00000-0x0000024B64F20000-memory.dmp

      Filesize

      128KB

    • memory/1672-130-0x0000024B64F20000-0x0000024B64F40000-memory.dmp

      Filesize

      128KB

    • memory/1672-152-0x0000024B66470000-0x0000024B66490000-memory.dmp

      Filesize

      128KB

    • memory/1672-248-0x0000024B67310000-0x0000024B67312000-memory.dmp

      Filesize

      8KB

    • memory/1672-245-0x0000024B67520000-0x0000024B67522000-memory.dmp

      Filesize

      8KB

    • memory/1672-251-0x0000024B67540000-0x0000024B67542000-memory.dmp

      Filesize

      8KB

    • memory/1672-253-0x0000024B67780000-0x0000024B67782000-memory.dmp

      Filesize

      8KB

    • memory/1672-67-0x0000024B537F0000-0x0000024B537F2000-memory.dmp

      Filesize

      8KB

    • memory/1672-62-0x0000024B537A0000-0x0000024B537A2000-memory.dmp

      Filesize

      8KB

    • memory/1672-294-0x0000024B53F10000-0x0000024B53F12000-memory.dmp

      Filesize

      8KB

    • memory/1672-305-0x0000024B53F80000-0x0000024B53F82000-memory.dmp

      Filesize

      8KB

    • memory/1672-397-0x0000024B65710000-0x0000024B65712000-memory.dmp

      Filesize

      8KB

    • memory/1672-383-0x0000024B64FF0000-0x0000024B64FF2000-memory.dmp

      Filesize

      8KB

    • memory/1672-347-0x0000024B664B0000-0x0000024B664B2000-memory.dmp

      Filesize

      8KB

    • memory/1672-345-0x0000024B53F90000-0x0000024B53F92000-memory.dmp

      Filesize

      8KB

    • memory/1704-43-0x00000226A4200000-0x00000226A4300000-memory.dmp

      Filesize

      1024KB

    • memory/1704-45-0x00000226A4200000-0x00000226A4300000-memory.dmp

      Filesize

      1024KB

    • memory/1912-329-0x000001E12E6B0000-0x000001E12E6B1000-memory.dmp

      Filesize

      4KB

    • memory/1912-330-0x000001E12E6C0000-0x000001E12E6C1000-memory.dmp

      Filesize

      4KB

    • memory/1912-16-0x000001E127C20000-0x000001E127C30000-memory.dmp

      Filesize

      64KB

    • memory/1912-35-0x000001E126BB0000-0x000001E126BB2000-memory.dmp

      Filesize

      8KB

    • memory/1912-0-0x000001E127B20000-0x000001E127B30000-memory.dmp

      Filesize

      64KB