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Analysis

  • max time kernel
    12s
  • max time network
    17s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241023-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    19/12/2024, 17:19

General

  • Target

    https://u.to/i1YTIQ

Score
4/10

Malware Config

Signatures

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

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 22 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://u.to/i1YTIQ
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4744
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ff9cf91cc40,0x7ff9cf91cc4c,0x7ff9cf91cc58
      2⤵
        PID:2164
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1880,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=1876 /prefetch:2
        2⤵
          PID:2360
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2148,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
            PID:844
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2244,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=2436 /prefetch:8
            2⤵
              PID:1400
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3180,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3188 /prefetch:1
              2⤵
                PID:4700
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3192,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3228 /prefetch:1
                2⤵
                  PID:3412
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4548,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=3928 /prefetch:1
                  2⤵
                    PID:1980
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4404,i,17088035432750456838,4535040778284375039,262144 --variations-seed-version=20241022-180310.361000 --mojo-platform-channel-handle=4472 /prefetch:8
                    2⤵
                      PID:2664
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                    1⤵
                      PID:3756
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:968

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                        Filesize

                        649B

                        MD5

                        2915dfc749ffb717665ebb781b8a67f4

                        SHA1

                        9b1cc2e6fe5a478cb8cc0d7242fee3e397a53f65

                        SHA256

                        9c9d9d12ea6fe936da917fccbc1641cabe5c25071664bc97fbdd2867d9e16e6f

                        SHA512

                        d17e65c77995b6233de5e0b3230ca88daf80405c3817898c424394cd155b8749b20906c41879340225651663ff4f97573587ba10f31efb897e59cd3b68c5eaff

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\3a3d3bcb-204e-46d6-8866-35312ce2be6c.tmp

                        Filesize

                        2B

                        MD5

                        d751713988987e9331980363e24189ce

                        SHA1

                        97d170e1550eee4afc0af065b78cda302a97674c

                        SHA256

                        4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                        SHA512

                        b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                        Filesize

                        1KB

                        MD5

                        255cafb1a3d2fb398486bcf744d6c551

                        SHA1

                        5152a4c713917605d85f910a06201786e3a6c783

                        SHA256

                        624dff2fda95802cfae6bc5e9ad0efcf8e8bfb2a4fc31a7271bc51c53957890d

                        SHA512

                        4e712b6871f108e196c8f42137bc5246f1e1b5dca40bff6a11859bcf6e5e70a2308024613d67fc6600ffb686a034508ec60ed8cc7507a6ae5dc983c40328f8d2

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                        Filesize

                        9KB

                        MD5

                        0104e8cfb717a8f7d6b51f3498d5ae8d

                        SHA1

                        787b2c87f325b58fb6fcd1902c7c0292f7653920

                        SHA256

                        0707a1968f4fd01d8931fda0f54f0586d6145109e68fadb3266fd4d6d7ab2af6

                        SHA512

                        7cfedb178750fe5a2a3ccd1c3faf59add79524ceb464fe8757353f6fd73e8cc706f7fae6700f04d1e6dfc98c5b8ffc56e4c9519278e820ece9653d5c07dd0940

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                        Filesize

                        118KB

                        MD5

                        4803370450f25e33c4174ef24f82fe8e

                        SHA1

                        ba4aaff75ac009a064fd9ccfecaa4878787393a2

                        SHA256

                        71c5dbba8f0236f28027b647684008885865f68c6e7b9aee42f4d7c0993a1211

                        SHA512

                        beebd691f1891b1a262467667646c808046d2381a721e56d9f5c623adc5c23a0c30bddb80d01738c739d45907bfa069289d22bf30ffb1fec9a9e8f110f58a289