Analysis

  • max time kernel
    1800s
  • max time network
    1747s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/08/2023, 08:51

General

  • Target

    https://drive.google.com/drive/folders/1bMk6UQ6EzBzuhP6TnfYqXWgf1jac9OsB

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://drive.google.com/drive/folders/1bMk6UQ6EzBzuhP6TnfYqXWgf1jac9OsB
    1⤵
    • 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:1856
    • 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:7 --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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe51b69758,0x7ffe51b69768,0x7ffe51b69778
      2⤵
        PID:4724
      • 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 --mojo-platform-channel-handle=2128 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:8
        2⤵
          PID:2332
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1760 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:2
          2⤵
            PID:3052
          • 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=utility --mojo-platform-channel-handle=2220 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:8
            2⤵
              PID:652
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3048 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:1
              2⤵
                PID:1344
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3064 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:1
                2⤵
                  PID:3788
                • 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 --mojo-platform-channel-handle=5124 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:8
                  2⤵
                    PID:3068
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4828 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:8
                    2⤵
                      PID:1864
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1752 --field-trial-handle=1876,i,17998235722616131277,13789903187975827545,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:1876
                  • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                    1⤵
                      PID:1672

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000018

                      Filesize

                      27KB

                      MD5

                      038d7de6e915f46d3e84acd8c9d734d3

                      SHA1

                      21015a337fad36efbfe137801ba2acd542e875de

                      SHA256

                      5e15a12a648f505b01b2076bf02ecd0a5e79dd1364e685c9f245bd21cfb42e3e

                      SHA512

                      2c0aef4805d9612dab7c14684a490bb5132d78894d5a933c9aebd703c69bb692379513dc9b226732c189be23bce656baf082a5418219c0852d5b5d200d15fd08

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                      Filesize

                      840B

                      MD5

                      968571bf3e5aa23667c822a4616f3a15

                      SHA1

                      cefa4378abaea42c28ca8d8acd0991fd663f6e28

                      SHA256

                      8cac73d7b5127cf5fa8441a60dd3e97209ae30112a97575168dd50c15eace6af

                      SHA512

                      faec5da43106c7345bda562999ded6b5b25955e14b8e7a812d68e29fd7897447ab722c4dfbd89609cb5100fe234e5385f926190cfaf9f2f72d5f78cb07d3d4a4

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                      Filesize

                      912B

                      MD5

                      4816611f96d672d04b9c6ce0ae0d6685

                      SHA1

                      04cc46bbbb6d529f9a9089f1dfd5e40eba4216cc

                      SHA256

                      f2b55b996d31c136bc04b12f2c102bcf0e2c0b663d6838d0402102421346b57d

                      SHA512

                      9d2c41ea37a423915c77a7434643b0240a7a73e3f9bbada4508e8358b233d1690985cc662fa4dd09bb0b71d08ab1d6211dfd268fea4803f4002a29671287daf7

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

                      Filesize

                      3KB

                      MD5

                      d90d3836d6c30b6a05dc6ed2e35f30ce

                      SHA1

                      dba990b12fedb3e2c5460f1664f0cd933b42fb8e

                      SHA256

                      848d3605aedc5b04bafca3b0f138cab4c32314fbaf822af40f5a7a3421371aa2

                      SHA512

                      18a39134a4f093c7f04a660309c2942794a3851e88935782f5bf5c27ca7614e0cac622c2fd9188974a044c0977280b2e08326a26304d6224b3463023450fa274

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

                      Filesize

                      3KB

                      MD5

                      652c57e19851cf131081d17677fc7d00

                      SHA1

                      7a23920c6090cd36e21afabf7c00ee1361e3d500

                      SHA256

                      763a557162a0716c8760fc0cbbc112e9299211deeb5dfbdad62c0806aef520a8

                      SHA512

                      66da982839d14516d59a071d4d033be7d0a9634c93df13fb4fb6ab5a64f2618054a532b7e0533d33d90d9fcd95a263be0c27071e1156f4b6dc781ac7aef700cc

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

                      Filesize

                      3KB

                      MD5

                      4e71459462290c8259ad286f68e1d2e9

                      SHA1

                      3b39c763b63b7262d76c82831b0f188af40332f7

                      SHA256

                      76abbf4850c7c5bcb2da254864664699645e3935079c49f45c53e00a41c455c8

                      SHA512

                      71eb6a0e0db3ffbf4a052dd51b5f0e1951ff70b20d857363e1da42ca1ffb65f727d656088d7081e2eb3cd5fd69364ae1c9791146f9e4fd9c55e5db3750b9a0dc

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

                      Filesize

                      3KB

                      MD5

                      1ce6387a4e53802ef7a9ce47d03300bc

                      SHA1

                      a692758f829dd96ef8dbbc062eed3be10e99eb8d

                      SHA256

                      1c527e1d1341cd2f79742a403c5263dcb0f23b08c534407143e6e067f9dbb203

                      SHA512

                      40f2b0a136fe49fef443f2a57058065a5a6e592fefd73c52389215a73d9964c7876b5cb7864d8c350ac535eb0417a5974f882ab965a1a9114d1fecc1338749fc

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

                      Filesize

                      3KB

                      MD5

                      36dabf2eb0b234998303d86a9dcf7008

                      SHA1

                      f81dc0acf4d7859633c3a1713e759868c89b8ca2

                      SHA256

                      e1726c474ef441b9c346af1ec019e8e9c3abd72a2116c62aca139060b630ad8b

                      SHA512

                      fbbd344b80dfcbfa57a94f3ac4b7d8cfa50232d9d5464f137b49b7a9ac5ede47004237d71790523182cc02d5b2e7ba66c595739b4d64a7928c362186ff5db921

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

                      Filesize

                      3KB

                      MD5

                      6661a1da4da551c0cb45be794795966b

                      SHA1

                      f97e05c436141c893066e280e86a263f92868235

                      SHA256

                      75325051845761a25618fa73fb25043de43c70c0a343be43936cff8d93eba539

                      SHA512

                      fd41a81a05daa78923a37fb02d76d8d76c44ec8e1781ea0a2f6d9bb312085e2f74ad9d86b7507bc5f4c431710a4509d196ff7840d2d8b59b23471a6e12b6248f

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

                      Filesize

                      3KB

                      MD5

                      21d658749ecebba7dcaa1e310fc3ee91

                      SHA1

                      76413fc7fb4b55c15bf5f4ffc2fe60549d6217f6

                      SHA256

                      924146985f5b9769694e22749b36b385b7c5950cd8410e149b0d4c8ffc7b81dd

                      SHA512

                      2d365b962cf450ea12701c09bce1f3cc9b716e234d86361c779e2afb57cd87ea90337a9d0b805867f50146be6fe9ed4284a97e21a3ef776897d4b8364610ea34

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

                      Filesize

                      3KB

                      MD5

                      1a79dd8d6013d480323b412179b90b8b

                      SHA1

                      8f3c6db79c47fbd91c8c5c9c295b7ab73beab666

                      SHA256

                      8ee41160e4b328771b9b783a48f80757b4c753672a83f82ad2b50bd3f9d76914

                      SHA512

                      0f3dfbbf5c609cc28c5b02ee0c4b170c250158541d25a1267985395cbe888242beb6672fb1f7c9c0984d6ea699271b19a4d8324fef0aad62f793c0ea0219194a

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

                      Filesize

                      3KB

                      MD5

                      d76ef2c463d27fe95a26388473a3becc

                      SHA1

                      0996ef7aac3617dd6392d35fc7d89520b99274ba

                      SHA256

                      cdaecf57643827e8f5c1a38909d8abe5aaab4d2fcf920946c1780f1e5762cc0f

                      SHA512

                      72af916a7da11cf33c842f58e1fc9add1415d791a9ccfbe133896b978edf22a200a090b935a7f4ab4561bfd8d5f6f65de5ed2110d6dd3d6897a39a3fdd598067

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

                      Filesize

                      3KB

                      MD5

                      da5e95b354a746a20a4fdd5835ffba10

                      SHA1

                      80ea08c84b62bf3f27897303d17c20114386744b

                      SHA256

                      8709ee7cb56e20c70f90efba7dce64b933ffb45167ba2ed019a14c27620342cc

                      SHA512

                      a8938405033fc4060e70e7b9972e4c2bce2b9f59e07662951e7d2edb79e08f0a7537bea88d40b2345e6dcf5f37876d6d986795647df8d1df949d4bb434da4438

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

                      Filesize

                      3KB

                      MD5

                      79cb20116d93cbdbc9eb18a6559b2b09

                      SHA1

                      310ffc0b520ea86aebac32956ae6ad22889741a7

                      SHA256

                      be167776ff02d0ce06ee788a2c1227dc8ae3dfb7dda1656079bf22d9d2fcc8e0

                      SHA512

                      5ce1006a0524ed2e6ee2b53a2d6dbfa1c2cceff2373db31d80403e1bc954e2cbe56409186ce3cf83f67400a39841eb5e6f115a5a10a296fbb76f76986b9c9add

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

                      Filesize

                      3KB

                      MD5

                      06625bf4054ae9f66b33f2251883991f

                      SHA1

                      74317abb92196219120e16aa5c8493ea5afd7f1d

                      SHA256

                      bccc2f35c95431aaef217f6b90b642d46f3f22948e33bee5c0cf86ac11955660

                      SHA512

                      4b328a9f0ffb466982ac3df4bd1476fdb6534cc3bbc7f01bfb295fa16a4de975db0441c765dc7abcda80284f1ccc0e4d230e743841c09e1b4f4bd6cf55e3f8b0

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

                      Filesize

                      3KB

                      MD5

                      3de6dd32923bb2a9326732b3511be60d

                      SHA1

                      008805d95eb8113af4be092c4cc93e0c7012bf15

                      SHA256

                      64fa87dd60bd22039a86ef2c0e78e683a59e8268e847b5008e62457f704fdb7a

                      SHA512

                      87445b5f87b7606ea956cff67e2acefc53c376a75a038ca59e62a06cdc7ac1c2375705b0d38dd317652eb545f84b7500bb3421f04d030a4d6b842ca17d86bbd4

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

                      Filesize

                      3KB

                      MD5

                      7c59d978aa8f09f5f68864cf1801bdd5

                      SHA1

                      ee8fda7887f7a0d681bfc5aeaae408a49a0eb89e

                      SHA256

                      5fa6cb865e9b9708b8ff21338cbeca626a109e2b408658a9783f72c08277053c

                      SHA512

                      4d8cfef02ce6e3d6c1635f09e5b5a51c2ab8bbd70f12a50d3c4a1e38354b87e7df24d721652db2a6d8d1eca30c06c715997eb8734690f48d5663d9ae36a09bfc

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

                      Filesize

                      3KB

                      MD5

                      602faa82145907643ce9e2f0c1e59144

                      SHA1

                      080cad0ea596e076595db0e84eb91467bb9b547d

                      SHA256

                      e0051a84d258f49ba2eb78a9876c51d13d9d0086f6282373969f0909d78968a4

                      SHA512

                      d5f51d71dc934432153b11d78c27a5edac80e9497165ec51da65e2e4851ae5bf1ecec0f8ff9f9bbf3298788191a6f38633b9bc856e45528ebed7306f84c34420

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

                      Filesize

                      3KB

                      MD5

                      a388d3c05487163773db4eafe399f977

                      SHA1

                      59c3d4b74a5a13c59152d67f8d31f0ba8b4aa7c8

                      SHA256

                      631fc7c94f17aeac6c37dd663b51fcc487cbed956d34f11268c9667e025a5625

                      SHA512

                      5412b83fd4ea5c2de8437654559b418f950566cbb5d863e6a33028cc709b42dc357f3189d61100378996e377acbe89f2347ce354d31b7e85fc017c890ca5a40b

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

                      Filesize

                      3KB

                      MD5

                      aa32f615fe808f1b45a75599d89b2e50

                      SHA1

                      cfd4b36e8c6668aa23a4ad87f4769183c2d9887c

                      SHA256

                      9e8e7418ec64fb91f4f60100e0b069fc37a3d1e29d0e0214d53a9e4aede8f81b

                      SHA512

                      801a120b32c38f3449a74bc6db471be80f24bacbe3db1463fe81de85333721c9387ea8ef1565fbeb3a6ed64a69c2f7d6330535ec93fdf47b90210ce713e0e88c

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

                      Filesize

                      1KB

                      MD5

                      cea5e681083064a3a3f219d25ce25749

                      SHA1

                      393964a1b6b7f3d0e09f2d659150212c69ba1eb6

                      SHA256

                      89f0ed3e565815cfb30d4158b6fc832ef8bc3cc78c57de0d23d063431734dd48

                      SHA512

                      f5dcfd7050e600e80482391054c621ff9470e04d8332d616b07cdd31da2ed12a81ac6c813000532e717ee69b472bbea7ec588b6eb3af9c43ff8ce92da827ec56

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

                      Filesize

                      706B

                      MD5

                      e3b35c502d667fc103a386708e31d17a

                      SHA1

                      fc12f73d592fda4ab0cd119216edfbdb67096b47

                      SHA256

                      df9cf34977728063995d75b52a4a959c737594d812d3819a13e3d652b5fccd7d

                      SHA512

                      372f2ad17c7a537c27c9125ec2257d9e98b340c982bb279f0cce8444ab2078a0210446935c8c40b1e6d0eb6a357f42e64d62279dcf8711dda1c6797e8d0e5766

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

                      Filesize

                      1KB

                      MD5

                      895455160a07513d4ac5df76fef4f9c8

                      SHA1

                      786ab6a2258da5caacc4c9e7ff06ca3fabec112b

                      SHA256

                      ac45e7858a631acb65b4a196481a65873f506e25c0dc6caa0512ec9aa0d2b58a

                      SHA512

                      8062b7343a0ec904b93965746b7d67ec71498fc82cd3e8cf7d9ae52517630e7c4af0d7074eaa2f5d78d4cc2c127b5803d6e3ef244b1e41c609b969e9d4bc444e

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

                      Filesize

                      6KB

                      MD5

                      3991ece1f70657eac5485a7bed4b7897

                      SHA1

                      e504db8380b8dc08e1510c8581c45c2e9daa72d4

                      SHA256

                      48e74eeea29875030728dd2d662041a4f97b5e679b85174ba98c378a47624c07

                      SHA512

                      bce9ad79876a0775515566770506a133c3830e7ba0559d279b91752193883b034dbb3919a763a3602eafd2a065feb64aec9e4c61cdd05d737bc12ad092f18620

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

                      Filesize

                      87KB

                      MD5

                      6b69dc6900fa8dcaa39f2d2e0fa77647

                      SHA1

                      52f0bf1a390d0239a4c95376e53995de9614f637

                      SHA256

                      c264e054775dbefae0e1334dfad4cac6b8530f5ce0fc7b1e21a796703cf64ff1

                      SHA512

                      4abced6d6fd0923ff6c05a6f27c1864f2d31453ec0b6507526c4bc0b4b9131e120aa061332a3e1f2cefbeb65e79de997dde57dbab5ab609665af82d8f05dd2a5

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd