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Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/06/2024, 23:18

General

  • Target

    6e2eb9481bbca637c22725ab53fd7005ad011c55ce02d804f812da6790a9bede.exe

  • Size

    3.6MB

  • MD5

    6145e3ebc882746fb2414ccad1ed4ed9

  • SHA1

    20471c3b4120cc056dda6a7a4a1a8a2c4209d2d0

  • SHA256

    6e2eb9481bbca637c22725ab53fd7005ad011c55ce02d804f812da6790a9bede

  • SHA512

    5ddf6d066d2ca1e8a2134f04ecf2a987f07344dab615d66713b3cb9dee0fad8f0f27cc4fad2e71deace1615a04ae4b3126a8cafca5aed5430742101debea1151

  • SSDEEP

    98304:JdByXcdnlLwOrI5Vfeg91hZOhkRpsinjx:Jdien+OrFuBR6cx

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 36 IoCs
  • Drops file in Windows directory 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 2 IoCs
  • Suspicious use of SetWindowsHookEx 15 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e2eb9481bbca637c22725ab53fd7005ad011c55ce02d804f812da6790a9bede.exe
    "C:\Users\Admin\AppData\Local\Temp\6e2eb9481bbca637c22725ab53fd7005ad011c55ce02d804f812da6790a9bede.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1448
    • \??\c:\windows\resources\themes\explorer.exe
      c:\windows\resources\themes\explorer.exe
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in System32 directory
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4356
      • \??\c:\windows\resources\spoolsv.exe
        c:\windows\resources\spoolsv.exe SE
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Drops file in Windows directory
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1608
        • \??\c:\windows\resources\svchost.exe
          c:\windows\resources\svchost.exe
          4⤵
          • Modifies visiblity of hidden/system files in Explorer
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious use of NtSetInformationThreadHideFromDebugger
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3652
          • \??\c:\windows\resources\spoolsv.exe
            c:\windows\resources\spoolsv.exe PR
            5⤵
            • Executes dropped EXE
            • Suspicious use of NtSetInformationThreadHideFromDebugger
            • Suspicious use of SetWindowsHookEx
            PID:3144
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4168,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=3652 /prefetch:8
    1⤵
      PID:3756

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Windows\Resources\Themes\explorer.exe

      Filesize

      3.6MB

      MD5

      933c6c8834a853f60bec2496786460a3

      SHA1

      3c63e772908ed624146017cb528b625ec8357023

      SHA256

      6061dccc77eb4fa9966bdaffc0fd984bd83cceda34d4fa6f6842becee1de447e

      SHA512

      af07fab6ecbc13c6312436aa42f7045930ed8aa35b3e5dbbfc6b5891a3d87f045f27c60e8d3a7c0a9fb463bd55683718ab5ebbec0e57e5acd007c74dc2312c59

    • C:\Windows\Resources\spoolsv.exe

      Filesize

      3.6MB

      MD5

      c2c5982ce694b86cad3a576270c6a565

      SHA1

      2223c838d28e3985fca7757376c7ebdd56556548

      SHA256

      8b81e972fd7987caa8a1bef4568341e18a9948babb49037b1bedb6859475cb40

      SHA512

      9c4b37150047646a58860b2beaa76e5f2933e39b3caa3ad81f9332aa4af2a6b2f219d76f6d6c6afd2f4f2c42a8896a8643d1f689f733adb68c9023af4a84e26d

    • \??\c:\windows\resources\svchost.exe

      Filesize

      3.6MB

      MD5

      ee6f7839459a1e29eb42ccfc08a4bbfc

      SHA1

      ceb55c5873b11268256e6926b8e3ac38f1c12f92

      SHA256

      91318436f98e35308411e66ee56e4126eac7221fc923c5575861434e5449dfd8

      SHA512

      0302bffd5d674422af06b775b979d611f6c14f247d864ede4839ed934c758b88e2860f503dbbcbcb9783e1e8d3e8e5f66a6d8ce2a4e49e6589024459e950a5d1

    • memory/1448-0-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/1448-2-0x0000000077AA3000-0x0000000077AA4000-memory.dmp

      Filesize

      4KB

    • memory/1448-1-0x0000000077AA2000-0x0000000077AA3000-memory.dmp

      Filesize

      4KB

    • memory/1448-41-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/1608-40-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3144-32-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3144-37-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-45-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-67-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-43-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-65-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-69-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-63-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-47-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-49-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-55-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-61-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-51-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-53-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-59-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/3652-57-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-48-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-56-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-54-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-58-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-52-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-60-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-50-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-62-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-46-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-44-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-66-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-42-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-68-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB

    • memory/4356-11-0x0000000000400000-0x0000000000784000-memory.dmp

      Filesize

      3.5MB