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Analysis

  • max time kernel
    198s
  • max time network
    214s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    19/02/2024, 18:19

General

  • Target

    https://impuessegdocx.southeastasia.cloudapp.azure.com/?70303303_4001_183407282239-311646311646367713002074003020740030.pdf

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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://impuessegdocx.southeastasia.cloudapp.azure.com/?70303303_4001_183407282239-311646311646367713002074003020740030.pdf
    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:3756
    • 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,0x100,0x104,0xdc,0x108,0x7ff93b1a9758,0x7ff93b1a9768,0x7ff93b1a9778
      2⤵
        PID:372
      • 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=1752 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:2
        2⤵
          PID:5052
        • 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=1904 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:8
          2⤵
            PID:3576
          • 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=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:8
            2⤵
              PID:2844
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3148 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:1
              2⤵
                PID:4180
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3008 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:1
                2⤵
                  PID:3560
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4964 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:1
                  2⤵
                    PID:4080
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=4968 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:1
                    2⤵
                      PID:4708
                    • 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=5412 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:8
                      2⤵
                        PID:5056
                      • 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=2252 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:8
                        2⤵
                          PID:3540
                        • 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=1632 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1764
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=5432 --field-trial-handle=1908,i,9306138308083530259,5642638999796397979,131072 /prefetch:1
                          2⤵
                            PID:904
                        • 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:2548

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\375f663b-d488-41d3-8441-f9fe52bf917f.tmp

                            Filesize

                            114KB

                            MD5

                            228a63a2e16ff41e6251c27f1b5a50c3

                            SHA1

                            44ec83b6ede585daa7d522bb13a6249793b6b2f9

                            SHA256

                            c6c6f90f02852083ba11135e729b56360b80112d54d2fd711cf1e336f66ab2aa

                            SHA512

                            ac0576acdfb9034e0e1c40f54da42882560507f77c9575093c7525d152548c0b04a3f7f82345261ef45355317f12f09fb818633cfd83c7e0e065f43afaa22d59

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000005

                            Filesize

                            194KB

                            MD5

                            ac84f1282f8542dee07f8a1af421f2a7

                            SHA1

                            261885284826281a99ff982428a765be30de9029

                            SHA256

                            193b8f571f3fd65b98dc39601431ff6e91ade5f90ee7790bfc1fba8f7580a4b0

                            SHA512

                            9f4f58ab43ddadad903cea3454d79b99a750f05e4d850de5f25371d5bec16fc312015a875b8f418154f1124c400ae1c82e2efd862870cd35c3f0961426c8cd82

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

                            Filesize

                            168B

                            MD5

                            64f9d3da125361f0ecef6e2c95b9b1ac

                            SHA1

                            0eb065461163107878fbb8bcad23a8be6f689ccb

                            SHA256

                            9649c80542479036a3d1f8124c41e8bd152446da960a410fdbb78dd4f29eb864

                            SHA512

                            87c3cc3d30de540286b8b18b88478d4f522bc128e2e140fcc5ad31c13549535296e82612ae4657e2afc2d7215491815245c5b147b21882f61684b11501c2353f

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

                            Filesize

                            168B

                            MD5

                            67ed36b98d3394e0caa431c88ab733b6

                            SHA1

                            826311fd2c1e82fee3e0e67a23ea331bb0348483

                            SHA256

                            c397841fcefc82f9e1ee4b4f172b2feffb6b6f457f600fb76a8eece4e29b7736

                            SHA512

                            cdf5f675b44437c1a826f0a3430761765937cee9b7fc26aa15e553cb0102cf56a5c02e3e2b9ba9a2638b65971932ebb3d4910a39459dd55ed83c72f1e819b375

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

                            Filesize

                            144B

                            MD5

                            ebcdfeb6a900f9ac8ea166728a6b3f8c

                            SHA1

                            c27c6584179c7fe03c8ab3b7a32dc404a0126136

                            SHA256

                            a747c05115c421dbb33571bda3c32db88c5be5101828b77b8f1cdf4874d39646

                            SHA512

                            65950c13d2c19cc911ee8ace3b4ee4d1ffef110ca4ebf12de80059f4de6a6de9a5587713dd4230f80c89d5095a71f743ed97f0f2ce4147dbe39c6e07f52afc2d

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

                            Filesize

                            1012B

                            MD5

                            19e692ffcd89f94e9c25f97fc43dfbfa

                            SHA1

                            146fa383567e11471aae5ac1dc61bda19aaa8d44

                            SHA256

                            e88956867fb292ca52301735681adb9b7e2bbdcf816b1ea90f626de152a0f4b3

                            SHA512

                            6ac170be1c9bbfd614bef9ce617aa240cdb5d258d064612e4e15e6502493396cf3b6484c66e69fd32407c38be0b29a4b88574ff3e728931e001e8834d627998f

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

                            Filesize

                            1KB

                            MD5

                            f438a8dda9c53bf704819939aca700d5

                            SHA1

                            dedc9bcdd9fe76d7b0c7720692ee4bf4ea90cef5

                            SHA256

                            d6c6a5e53ca703b8d70de1a1982b71802206d33354e4dd054ca6ea4c4b01d02a

                            SHA512

                            f02b3f4b5d307259b308558397634eca5512682dd457a8ec421d406336902ebaedfa303efc31b543a0220d003a417d85d2557e9ee07a831ac1c67f009a6cfa6b

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

                            Filesize

                            111B

                            MD5

                            285252a2f6327d41eab203dc2f402c67

                            SHA1

                            acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                            SHA256

                            5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                            SHA512

                            11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

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

                            Filesize

                            369B

                            MD5

                            5e72e85d8b8997b82be5daf20c73b8f0

                            SHA1

                            9268eb653e8b755a22dac29e33a4f4a79424f6dc

                            SHA256

                            c963560c5c47bbac8e817f63a6da12b2d27085e5d752bfa1377ad25da090ee04

                            SHA512

                            da40e28d1de34641a3909a2be0e67ae5df068e72abd055785399a67109fd19b687b7a5c75c76a702629292cf83c5d3ee793f9fe5940212a4a17d222bbd20efd7

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

                            Filesize

                            369B

                            MD5

                            234c0bdd9730852712363ab906fa15e0

                            SHA1

                            93a0a13b7cd426d8cd7814b46f083b3ad37111e2

                            SHA256

                            4bc329cf078f68a19ad02739601460cf69a0e2d70193f8db511a9bc63b6d3c38

                            SHA512

                            21ad257f3af63573b4a9d9004ed510ff28a0337899436fa71d0b323eba4e04d59c016dbde6a7fcacb50e4b16ca91818693a0b9393186670f2ff5f33f777722f9

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

                            Filesize

                            6KB

                            MD5

                            7cf1cb1461cfc7e8029a7164d237afce

                            SHA1

                            45703df13a6eb44bcc46cfa3ce1251a66369e947

                            SHA256

                            b7dac3cbe0a85f8844d5b4366db7c3477af6af481c663e5d4e29d54fb9d1dec3

                            SHA512

                            e1f28ab99e9aab6419cf2dd53f1035f0155a14ad4723461563acebda5b86fa4276bf00c6655a86ce22d5cba4324948f4cd0eed94e8c3d889d6f70e5c3df0719e

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

                            Filesize

                            6KB

                            MD5

                            3519d46905b221faab29e42b41ce8617

                            SHA1

                            deea38d3442a72ed4c18a15140f52eb3d8b4d7d1

                            SHA256

                            de3349e66b757b252e30b35f2b9e1c58fe3bfd06c9e4a259bacbde3be138066c

                            SHA512

                            4f3994bef0c8915fa09fc740bafa997e74dcb356c8cd490796b092088760fc3ee74da44f03daca6a973c1dde4cb5213d2bb10b292e74b6a808e3c45df428b339

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

                            Filesize

                            6KB

                            MD5

                            420fb9f991d300988980cc01d3737827

                            SHA1

                            dde5b3038813472bc09e1ba0f49b956f51abaee0

                            SHA256

                            159dd888f0aa16d269622f6937b697c76c35d38e52b4751c3e83b7ad2cf33c26

                            SHA512

                            0f2ad1a5e4081e4bc7c4b90a00dfdd0c03971761e10183c91cba451937f3429fc4290914559d763271567cc62132b06430955e03069854a6af9acf07305b3e05

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

                            Filesize

                            5KB

                            MD5

                            c9ffdc93983cc40d342ff4a94d92b823

                            SHA1

                            0ab7f519779604ba5159c0facafed0f99192a197

                            SHA256

                            421c742cfdffa42b6589fd01e26cb780d92bf8e7c10852f8f3dea2d60302ea3d

                            SHA512

                            1cd2aae3f1d565ec4a440fe33da4077440fda2cedfa896edc1f1c9473651d91c5bb190e6519e255f9914cc8a3d784d3b2823e945359be796cf8d7059f6948864

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd