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Analysis

  • max time kernel
    300s
  • max time network
    293s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2023, 20:19

General

  • Target

    https://js.langchain.com/docs/modules/indexes/text_splitters/examples/recursive_character

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://js.langchain.com/docs/modules/indexes/text_splitters/examples/recursive_character
    1⤵
    • 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:944
    • 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,0x100,0x104,0xd8,0x108,0x7ffb3ef09758,0x7ffb3ef09768,0x7ffb3ef09778
      2⤵
        PID:4048
      • 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=1680 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:2
        2⤵
          PID:1276
        • 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=2208 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:8
          2⤵
            PID:628
          • 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=2132 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:8
            2⤵
              PID:1416
            • 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=2976 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:1
              2⤵
                PID:2368
              • 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=2968 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:1
                2⤵
                  PID:4824
                • 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=4976 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:8
                  2⤵
                    PID:2976
                  • 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=5140 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:8
                    2⤵
                      PID:5076
                    • 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=9 --mojo-platform-channel-handle=1836 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:1
                      2⤵
                        PID:3412
                      • 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=5488 --field-trial-handle=1892,i,7636995709152963119,10750372877222144322,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:828
                    • 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:3712

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\4d02a05c-5b6a-4b70-a346-85c3a2a8b867.tmp

                        Filesize

                        87KB

                        MD5

                        b97b7b94ac86e44c2a75511265898b6a

                        SHA1

                        58bf388d5ab8de093e8d8eadc2f9804dc59ffcaa

                        SHA256

                        cff371a1e6b570457e77e8552233c8d10fa695b54aa217382bdb87adac6e929f

                        SHA512

                        71e30a214cac77f4721e36cba540c0442212ed0bb456a00a0ee315f3ce7af26266d9e7b81b282f47642d43e24ddfd7b35d52c5407400bc3ef6d9ed8146b02812

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

                        Filesize

                        288B

                        MD5

                        4b29a942acbfd53aff717dd62306c07f

                        SHA1

                        25a623b76f114802c8add294021add4639c3bb4f

                        SHA256

                        bd45b6106ee92a3a0215c5a176217a39a1e6329eaaca33f7a514aa786cadc169

                        SHA512

                        565a794da8cc11123b880d6ba6e4b778d33044db354fe015bf6e46a83c3a470c58985171fc66e8045c005b54774270baebc2f34e7e37251ac75989e05a6c249f

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

                        Filesize

                        1KB

                        MD5

                        469eb96c4da1de4e7c6801c42019d82c

                        SHA1

                        8b519578fc38b9ed9e9597778b9bd03e145fedbe

                        SHA256

                        c0c2ea46869d7be8b11c63b3aad7d9e1c7ad402dc079dbd53b1292a988ebe2c5

                        SHA512

                        0f3ddcff60e724ac9043031406f2cda28241608dee733b596c3296ca409c44684d510c454550efc71a4fe26abdaf512fb2e265779c5d3d1e813eefc4cc9e2511

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

                        Filesize

                        2KB

                        MD5

                        cbf299acfeaf3b1cc3944c76e7d35e9a

                        SHA1

                        632c459b22dcfb9be3d1bc674dabccaf451870e2

                        SHA256

                        40155c1c3175b25a550035848ff6b682079c0ff1ef00d4b374ae8137ddfe0596

                        SHA512

                        4e154b086d90a2f41eb8c03e43a3e1c03029b2f0b4df48b4e05c6ade28236736a7efcaab1fdc585e76940af8e2167c1957578d2d2b8e55213e3798f764b8a295

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

                        Filesize

                        2KB

                        MD5

                        58d97b2be05b8bbaa145b173a99b5614

                        SHA1

                        ecb88bd10ba3c02a8a72ce54ad0d59e76ab6ab52

                        SHA256

                        35b5431ebebf901b4031c2a10c79328ef7ad12a569cde2731500e0f1572f448d

                        SHA512

                        b387fbda18c0f7f756516d1eac1efaf04487839115ff97baa77337802ec21694be5f0c22c5fa196c9f34b10697d5ef6683aa38c374bd122128a759c63fc5f474

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

                        Filesize

                        539B

                        MD5

                        b078803d5e5c41751ba17eb50d94f411

                        SHA1

                        c1ae7be5fa38522d44be1399b937f3ba3dd34f82

                        SHA256

                        57dfba6ca2e688faadb9820625180210e168c826f28e9d44f9935706439ca210

                        SHA512

                        bc34309b468125673e5d594b0bd60e6cbda719fbc9452cd447b804a4d0b4bda69aadb0b13a7fc9e2fcac0b040bfc3b99ece5068f7634869840bdbbbc6b107d96

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

                        Filesize

                        1KB

                        MD5

                        68becb301d9a033e130df85c2a02b606

                        SHA1

                        3bf3d282536b8b1cf145c1578856327e8ebe53ff

                        SHA256

                        29157c466836b5c0e9a6d32e7bf245e98aafc740d402a6b5e170c3a775d3e74a

                        SHA512

                        6c0409fb8c4e4ef2bded8fbdc8a2692bd4a646e879e2ccfdc5c199c2b710cbb5f28e49258b432477a793ed8979cdc03515905e6470817723a6719acc8a6cde4e

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

                        Filesize

                        707B

                        MD5

                        2089c936ef23d4480c46350bdf8157be

                        SHA1

                        f5c2b620e10b72588c355af400f5c8d87d745fc6

                        SHA256

                        68aa47b2c4d4849718c450233988da2dec385faaecd99aee12859cd457b83b4a

                        SHA512

                        be5ff1daad8f0c9446c7e062091dc382a3275c4b3b748537385f36cbdae8ead6cf039349f64d11f6720a168402779d3849d26b228aec95ee62602e5721212842

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

                        Filesize

                        6KB

                        MD5

                        bb6559c03aa737a99fbd956f26b82731

                        SHA1

                        0cecf864e9f4b673b0daa95e46297d82e03ef346

                        SHA256

                        0bd2c1ddad20212448092c7948836e5b4ba76970dfe9c51d03d83ced9b393c0b

                        SHA512

                        8df3d375f2168bdec6172aa4f2f3ea3f8362205cd1a8802f911495bdea558cc0d0068da463f5bb9e38f03d5e3ff17a2f8eb51bf737eab1edb78b0a649cabc682

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

                        Filesize

                        6KB

                        MD5

                        2cc17a8301a253cf678614a1018470f1

                        SHA1

                        f9c8937e1db3ce3ccbcbe793546855eae3c05749

                        SHA256

                        be1b397caeb442f858676fcd0ea14cdb1ca590b7dc6463ac38bb601fa5bceed4

                        SHA512

                        3b8cdc2769f29c26f82bfbc413df68cf43b54b68b64cc7f29f849e1ae917ccdc55ee92a63b5f9e6e34107486b5c084c68c46e5f8f6ed8268e5fa488ce17a03d8

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

                        Filesize

                        7KB

                        MD5

                        866e615cb19e8328a0ee9a92268fcd4f

                        SHA1

                        259589dea6db67617e69b0dddfcac99a4e730334

                        SHA256

                        6098df6bbf262d1472a72b2bbc271351ccb0ddf93e8c4c6deaeb12aceed5544c

                        SHA512

                        6b8464ccdbe6d6eeccfbe5d9108f4858dd19edbaa60058011177dfd357bb1c1e26bdfb8a782e7dfcb8adbe981f2ba89720fcde486f82d906d725d98f6df65dbe

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd