Analysis

  • max time kernel
    138s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-10-2024 04:31

General

  • Target

    Void Exec/bin/DebugMonaco/package/esm/vs/base/parts/quickinput/common/quickInput.js

  • Size

    772B

  • MD5

    c87dac46c7ebb329d4f7073efc247071

  • SHA1

    df2c039b1911fc38b59a4ef6e295c6acbac91eed

  • SHA256

    7df88b302637d756dc52621445c9e8041c1c4f3020fe11986ddae51cbcbcea64

  • SHA512

    013c7515e2e704bdcce505e7f4fcd51dae8bfb37c4982c7e20b0126e25e783ff72ed53b3e6d51b3c578d4992d8092579bdce1ca48834f6ae1b1922b91a7457b4

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\Void Exec\bin\DebugMonaco\package\esm\vs\base\parts\quickinput\common\quickInput.js"
    1⤵
      PID:4784
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --default-search-provider=? --out-pipe-name=MSEdgeDefault9d4d01cah4fbch44a8haad3h5e86b03c52b5
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x120,0x124,0x128,0xfc,0x12c,0x7ffaec5546f8,0x7ffaec554708,0x7ffaec554718
        2⤵
          PID:3396
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2056,3728138947837628012,9016120524303513685,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2076 /prefetch:2
          2⤵
            PID:2528
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2056,3728138947837628012,9016120524303513685,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2156 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1968
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2056,3728138947837628012,9016120524303513685,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
            2⤵
              PID:4484
          • C:\Windows\System32\CompPkgSrv.exe
            C:\Windows\System32\CompPkgSrv.exe -Embedding
            1⤵
              PID:3988
            • C:\Windows\System32\CompPkgSrv.exe
              C:\Windows\System32\CompPkgSrv.exe -Embedding
              1⤵
                PID:4452
              • C:\Windows\system32\mspaint.exe
                "C:\Windows\system32\mspaint.exe" "C:\Users\Admin\Desktop\UndoTest.wmf"
                1⤵
                • Drops file in Windows directory
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of SetWindowsHookEx
                PID:4952
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
                1⤵
                  PID:2780

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                  Filesize

                  152B

                  MD5

                  a0486d6f8406d852dd805b66ff467692

                  SHA1

                  77ba1f63142e86b21c951b808f4bc5d8ed89b571

                  SHA256

                  c0745fd195f3a51b27e4d35a626378a62935dccebefb94db404166befd68b2be

                  SHA512

                  065a62032eb799fade5fe75f390e7ab3c9442d74cb8b520d846662d144433f39b9186b3ef3db3480cd1d1d655d8f0630855ed5d6e85cf157a40c38a19375ed8a

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                  Filesize

                  5KB

                  MD5

                  8dafd32ba56572eea041fe2e1a363b93

                  SHA1

                  4619165276d90614221ef4389ba8b733d36ff787

                  SHA256

                  a8ecb6285d632a2bc9144b78273770624b16d853ad3ee70bd60d02363e29fee5

                  SHA512

                  5856571cff1bd8403d84c307bbac76451c9d644d75c3f02f085cddd4331dc4dd0ab2dcc9956dfa8e7a1a20a772c9489d0dbc5e2823f8b4b955e0929c7a059733

                • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                  Filesize

                  8KB

                  MD5

                  06ae0818eb14380c2af3b704c5e46d5c

                  SHA1

                  be568f81d7a1c548eae16fe7657f442626fac9a0

                  SHA256

                  06c9dc79af2909b9365b6ced40804d757ff8810ee5a778dd7b223915eb6bb182

                  SHA512

                  9e402ccf3f429182ce5e9101325f8d7374ea73e91c429ab4a62df46244782cc0c86f81934e2d61480cde5ef30c2f7fe3b52a25eb9378dbf42f16f20df4da5424