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Analysis

  • max time kernel
    50s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2023, 07:13

General

  • Target

    https://protect-us.mimecast.com/s/F-dVCkRV0MSkpnm4WIQOYvE?domain=whiting-turner.com

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 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://protect-us.mimecast.com/s/F-dVCkRV0MSkpnm4WIQOYvE?domain=whiting-turner.com
    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:4144
    • 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,0x100,0x104,0xd8,0x108,0x7ffff1ed9758,0x7ffff1ed9768,0x7ffff1ed9778
      2⤵
        PID:4124
      • 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=1800 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:2
        2⤵
          PID:3748
        • 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=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:8
          2⤵
            PID:4148
          • 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=2244 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:8
            2⤵
              PID:2992
            • 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=3172 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:1
              2⤵
                PID:4296
              • 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=3156 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:1
                2⤵
                  PID:1964
                • 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=4496 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:1
                  2⤵
                    PID:3428
                  • 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=5276 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:8
                    2⤵
                      PID:752
                    • 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=5300 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:8
                      2⤵
                        PID:744
                      • 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=4988 --field-trial-handle=1816,i,9466629096307688433,7400509214303011701,131072 /prefetch:8
                        2⤵
                          PID:4900
                      • 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:3764

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\97727c61-3832-40ed-9dff-6577e999e6b4.tmp

                          Filesize

                          6KB

                          MD5

                          8e750882fe43a9ff489a674f69f80e91

                          SHA1

                          5a7690d91a7f25c02d904b058161bfd14fa0a7c1

                          SHA256

                          f6cf62e513e9a318731a3f0db460b82748a1f628cc8f83bf64ecbb9585b6d7ef

                          SHA512

                          282d128ae2c6ca9ce37efa96485e654c947371c6158b3379b53e635a8e6819444dac1edb6709884f467b4cdb40b0d3e6cd8293b4edb812e2ec8a62d33ed3cc92

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

                          Filesize

                          648B

                          MD5

                          983c41e289e44156d6202f337f18c810

                          SHA1

                          f2c77c761dcf780453466a7e3c3fe258a7e8c713

                          SHA256

                          b16c7f693b0b06620432fdd103e67861962ad6d21d5d2a052523f83de08263a4

                          SHA512

                          139d815e1e02510fcb21a56d8cae7505abc2bd758ab627f9bb551790ace3a79b34bc26b20a1491ecd6c677711a610a62547474063a3af8953302ae66c07cce12

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

                          Filesize

                          1KB

                          MD5

                          0b177a5a91676e48cd83071ab9f0d97d

                          SHA1

                          fdb2b0a6033afb74f05013e34aaf8ca4fbc0df95

                          SHA256

                          6b7848059f90a1c4303932c0f2427160f18a166a2551c34f9a8b31d6b1c0d834

                          SHA512

                          ca74c999a4879cdd78205196453081d84122f5e68bc226405027e5695581460ba994beab7663073e068aab5a1159745c8e585c7f9547bf4fd0b4ca3d5fc3a4c2

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

                          Filesize

                          1KB

                          MD5

                          7fcd68ca1d912d52e0e31180943f7438

                          SHA1

                          6f7cfd818781bc7441fad5c5ad9bcf9e2bcca926

                          SHA256

                          b2323d52573122947c93e9302ebb02709665834984620dc43fddb3a71c436e8d

                          SHA512

                          f1d3f720fcbebd2f178a9844eb21f74f36a739aed5a29fd260dda3887280277d031a3b8815e352de1e4aa2cdcc54dc4f991c8e7163c241814d29e9d578c51436

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

                          Filesize

                          873B

                          MD5

                          e8c1dde1df833618fb0bd640a2b9a393

                          SHA1

                          bf11e1ec3472bc1e2b54d10075a676b31c71f71c

                          SHA256

                          2920edfee7081665e253728581c4e7ebae4e58f742244a8ca2f8fc31bba8ed1c

                          SHA512

                          e4978f22fe1697b138f2e8a8417b659903d340acf68891ff2c29b96a60b2d55c1f9f095e7506d70db819d2d8a408882fcb70e573b52590243f307c79be73e485

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

                          Filesize

                          6KB

                          MD5

                          4277f64fbc95a32939148701809e86d5

                          SHA1

                          cfd37ba7128b0cf88fa69760d53bb92866300fcc

                          SHA256

                          5ef925d81a889300a491125d4331cf373c3d1e1f4b0181ba888fa52f086c1f4a

                          SHA512

                          684731b75048e896e2628d37b55d35f88b0605c62e6e74265ef0c1579fd0d32f6634f6646b63837ceba018b02ca989a2d8ab47ed8e377791615b8fd05f435591

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

                          Filesize

                          6KB

                          MD5

                          f624e87fa661fd0f060e7165d29f7526

                          SHA1

                          be0d6ed6e37b568886ea1f4f2e2fecd4d643cfeb

                          SHA256

                          34249d519bf64aed65697d81f9016e72902de96628b86e40fe1920c3b54f48b4

                          SHA512

                          0accc35cd8a60b7652ddab91156d69d5980db6ecb7409cb83ba2aa480a75c6fe3036a286e174f159d8b69a27d6feeac91d5b14825fe4aeb5ac81ed6f8824351c

                        • 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\af062d52-3c4b-4c3e-8fe8-c2d7203b1959.tmp

                          Filesize

                          15KB

                          MD5

                          5352b1c327f00e64ead07cacb974042e

                          SHA1

                          9eb267306b23011b86e933a6a48ac542d305f4d4

                          SHA256

                          dbcf05f85b71379d402f244831a684cd499c98949f06ae3157d24c0ba9f76d9d

                          SHA512

                          bc001f216734f5f70db1984b0f7ac0ea4a51aeea40425a0f8844e1a3c5a741b7e5fab70bd747d31c956c8cc11655966d3de6b3a7260b18139f342c118b8d3dc3

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

                          Filesize

                          144KB

                          MD5

                          dfadba46dfd02a8396f55e0382e8ba93

                          SHA1

                          c4ba7757bab56438b002406dd5ea179b0d637553

                          SHA256

                          6e9f9ccb9431a324f6b0ff2c0608b56fbe4f119d53bd447624a0cc7c9b1483f8

                          SHA512

                          1c67c43c1142af224ff65a0f5b0d27a02627d6d3b222cd47487f8b7bb2c8337bca6686829d9b665777ad4c08fd2cab6cbf37fbab4617f8c0601fc3ddf2671bab

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd