Analysis

  • max time kernel
    300s
  • max time network
    296s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/05/2023, 08:18

General

  • Target

    https://polo.feathr.co/v1/analytics/crumb?flvr=email_link_click&t_id=6356b996c1fccc23a0986068&crv_id=6463f2e263e449c697f8129f&p_id=63f8eb47f677980531c7036d&cpn_id=6351a37c0a37531d83bf8948&rdr=https%3A%2F%2Fhqnu4o.codesandbox.io%2Fereg%2F/?register=YW50b2luZS5mcmlnbmV0QHBlcm5vZC1yaWNhcmQuY29t

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 8 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://polo.feathr.co/v1/analytics/crumb?flvr=email_link_click&t_id=6356b996c1fccc23a0986068&crv_id=6463f2e263e449c697f8129f&p_id=63f8eb47f677980531c7036d&cpn_id=6351a37c0a37531d83bf8948&rdr=https%3A%2F%2Fhqnu4o.codesandbox.io%2Fereg%2F/?register=YW50b2luZS5mcmlnbmV0QHBlcm5vZC1yaWNhcmQuY29t
    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:4132
    • 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,0x100,0x104,0xd8,0x108,0x7ffff1a99758,0x7ffff1a99768,0x7ffff1a99778
      2⤵
        PID:4608
      • 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=1788 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:2
        2⤵
          PID:2080
        • 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=2168 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:8
          2⤵
            PID:4936
          • 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=2240 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:8
            2⤵
              PID:928
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3224 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
              2⤵
                PID:3980
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3244 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                2⤵
                  PID:2832
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4620 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                  2⤵
                    PID:3460
                  • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3532 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                    2⤵
                      PID:2888
                    • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5068 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                      2⤵
                        PID:3504
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5044 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                        2⤵
                          PID:5052
                        • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5196 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                          2⤵
                            PID:4244
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5904 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:8
                            2⤵
                              PID:2808
                            • 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=6056 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:8
                              2⤵
                                PID:4240
                              • 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=5616 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:8
                                2⤵
                                  PID:4872
                                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=3284 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:1
                                  2⤵
                                    PID:3820
                                  • 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=5140 --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=1744 --field-trial-handle=1808,i,4329987061851943765,96350959496654136,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:652
                                • 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:3952

                                  Network

                                  MITRE ATT&CK Enterprise v6

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    288B

                                    MD5

                                    99e2e1f809395e8572b083e8d53974f1

                                    SHA1

                                    3316a081c20e7b5d242c3436f3e715e3686158c9

                                    SHA256

                                    f591c2e366ead66f726d91001e457834269e5ba6081500c1cec561cf0115a6c1

                                    SHA512

                                    4070284170099d38f9f50cab5db5348c2e01ffb1496bbe0f3d229b83b7bb443f3d8c01b891e3930ad066661f9b02bc3da3bdd82ccdb9e2d7dc96a81be50350b7

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

                                    Filesize

                                    2KB

                                    MD5

                                    fc8d7c9e3db6061ea024d6a9cd30e0ca

                                    SHA1

                                    986888ecb6a08500f90f38871c4f49111c4ccb01

                                    SHA256

                                    5a68d1d5754cedb40d03a11a44d1329c8f10750e1b1ebe00421a3fff82c94a4f

                                    SHA512

                                    f270d53046b2a85ddf22a2402ec56cdc9856a01ee76185eefad9e72c12a137a5e0d27cca7d242989ca101ee8f1576959a5e7a5b801e695c8d235bc1000a574f0

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

                                    Filesize

                                    2KB

                                    MD5

                                    10eb5dc67da150ab36b0538867004684

                                    SHA1

                                    ed2a8d126223e9711c9888bb266f017e4d9653e8

                                    SHA256

                                    9c438efe64c84277e365f53e15aead742039c38cd407f3bce6a2055fca2fa5ed

                                    SHA512

                                    577dc3a6f537858c9e599c088fd9a8e02a240f40d667dcfbbd745453114562ea75204eed51ce1d65571b13011d086f8cb80855abbe9857c271fe05b99ea141bf

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

                                    Filesize

                                    693B

                                    MD5

                                    4cad6eb1396c588b68e7c33eff946887

                                    SHA1

                                    efaeff4f1592474aa07504c9ad5d905d0dc61840

                                    SHA256

                                    908ce907b91520688250fb8cefc153b9f51ba333b71a7fd7ed542d4fac4b1a23

                                    SHA512

                                    38aa9d075ae5ccc065ab97b7fec58298146f7155bc65fe217445564314709721fbc0e5520e36b129050d1e224ee2b3ce4cf7b3aa9a0577fe842fcee96168f819

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

                                    Filesize

                                    532B

                                    MD5

                                    bdf8ab79ee76e827015b3fdb6f96bf22

                                    SHA1

                                    71638df7e542325bad5332dcbadf6e2368dc98cb

                                    SHA256

                                    8d68f06190129f5d79549565171593ab39e29064a171c6e7343154f5d29fdd8e

                                    SHA512

                                    976e203e9087b039190721c2892e9c6b911e6d591f58ed536b315d031ed07b075d8f20e5d65d50fbc5ddc5dff20ede9532672d318a625be237d432f90a0b4625

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

                                    Filesize

                                    6KB

                                    MD5

                                    d065d6e9a181b48bf675c5e402a2c684

                                    SHA1

                                    32be42b034380360a0490af2481322d8342e7ae5

                                    SHA256

                                    ce94bbd3f444dea4e2ee97d99d88a871188037b05a267b830e8dbb5e58e739bd

                                    SHA512

                                    6e73f9f07c4cd6d99c4664a50adaf60458489da397ab91d0b0b125d75bb7896749069e3f502d07ce8ab1b894cd9df005d22a73b364f5631062b35f8716dcb08b

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

                                    Filesize

                                    15KB

                                    MD5

                                    b8572be53b8533e086a3718de020c553

                                    SHA1

                                    48a2aadaf170d9cf1fe480632d8d8171f84350f0

                                    SHA256

                                    e56122a5ede0f8e9e6c03d520a4385c210708fac83f9064b56effa511771c319

                                    SHA512

                                    a975b2619a1f8b243f284baedb1106ca94c32b643587f0419059ce19366b5ba0290330602b80fe5f313d13a32a5a37ca7eb081b10d21ba9373fdcaa44b5b03d0

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

                                    Filesize

                                    15KB

                                    MD5

                                    18d3989ed2f8b9bf774abc31bb033c08

                                    SHA1

                                    9bdf3b094b15568aec3a89d67abbed94316ff8d2

                                    SHA256

                                    c9e2e9440c5ea83f01d48f3a68c9d2ea470e3ed6653c968c15d45094a4d62cb8

                                    SHA512

                                    383efc175427809302ac0da4b740514a67473da98187da10b718a22c0dddb2057b7df55b829d3b98ebece9e5e00091ba5b9937d0e8a80298de2b7224d8c1fc9c

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

                                    Filesize

                                    151KB

                                    MD5

                                    a60b39acf853befe69d91058d72ed54c

                                    SHA1

                                    0d4fb331f20aae5281edb4bc5b66d1d81fe2c7c2

                                    SHA256

                                    dd4414984d23754d0f29bd4ccf93c3e0a0f9bbd009ec04f4ebc4c94c76e222b9

                                    SHA512

                                    9129e0b733998226e93b8296f8b186394820316467f61309cbad4d4cede2976ff299a45557398746601e0ff02993e9caae2ff1bf2d4d6b2c208534e9a9e5523c

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

                                    Filesize

                                    2B

                                    MD5

                                    99914b932bd37a50b983c5e7c90ae93b

                                    SHA1

                                    bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                    SHA256

                                    44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                    SHA512

                                    27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd