Resubmissions

05-10-2022 09:02

221005-kzrkzaeadq 8

05-10-2022 08:19

221005-j73grsdhgp 8

Analysis

  • max time kernel
    569s
  • max time network
    559s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-10-2022 08:19

General

  • Target

    https://seedg-my.sharepoint.com/personal/e_paysant_seedg-sa_com/_layouts/15/Doc.aspx?sourcedoc={3e3d922a-89ae-4a36-b317-baa82803cc31}&action=default&slrid=67966ba0-b01c-5000-5111-07d276d60792&originalPath=aHR0cHM6Ly9zZWVkZy1teS5zaGFyZXBvaW50LmNvbS86bzovZy9wZXJzb25hbC9lX3BheXNhbnRfc2VlZGctc2FfY29tL0VpcVNQVDZ1aVRaS3N4ZTZxQ2dEekRFQkVfRUhtWHNhWmh5MU96LXJQeFlfMmc_cnRpbWU9YXNqWk1hcW0ya2c&cid=4a0a4815-6773-4f6b-82c3-167f6c1a474b

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 7 IoCs
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 8 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" https://seedg-my.sharepoint.com/personal/e_paysant_seedg-sa_com/_layouts/15/Doc.aspx?sourcedoc={3e3d922a-89ae-4a36-b317-baa82803cc31}&action=default&slrid=67966ba0-b01c-5000-5111-07d276d60792&originalPath=aHR0cHM6Ly9zZWVkZy1teS5zaGFyZXBvaW50LmNvbS86bzovZy9wZXJzb25hbC9lX3BheXNhbnRfc2VlZGctc2FfY29tL0VpcVNQVDZ1aVRaS3N4ZTZxQ2dEekRFQkVfRUhtWHNhWmh5MU96LXJQeFlfMmc_cnRpbWU9YXNqWk1hcW0ya2c&cid=4a0a4815-6773-4f6b-82c3-167f6c1a474b
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3420
    • 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=89.0.4389.114 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7fffe01b4f50,0x7fffe01b4f60,0x7fffe01b4f70
      2⤵
        PID:3468
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1632 /prefetch:2
        2⤵
          PID:4704
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1816 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4728
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2448 /prefetch:8
          2⤵
            PID:2436
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2952 /prefetch:1
            2⤵
              PID:4080
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2960 /prefetch:1
              2⤵
                PID:3244
              • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4288 /prefetch:8
                2⤵
                  PID:3868
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4304 /prefetch:1
                  2⤵
                    PID:3884
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4908 /prefetch:8
                    2⤵
                      PID:4968
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4336 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4232
                    • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2956 /prefetch:8
                      2⤵
                        PID:4164
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3256 /prefetch:8
                        2⤵
                          PID:1112
                        • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4524 /prefetch:8
                          2⤵
                            PID:1252
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5060 /prefetch:1
                            2⤵
                              PID:1356
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4956 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4100
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4784 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:3136
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1508 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:2028
                            • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1104 /prefetch:8
                              2⤵
                                PID:4328
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1556 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2716
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2380 /prefetch:8
                                2⤵
                                  PID:4992
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1448 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2312
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2668 /prefetch:8
                                  2⤵
                                    PID:3948
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --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=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=2308 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2308
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4788 /prefetch:8
                                    2⤵
                                      PID:1512
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=25 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5232 /prefetch:1
                                      2⤵
                                        PID:1440
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=26 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5304 /prefetch:1
                                        2⤵
                                          PID:4228
                                        • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1508 /prefetch:8
                                          2⤵
                                            PID:2640
                                          • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5372 /prefetch:8
                                            2⤵
                                              PID:3100
                                            • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5492 /prefetch:8
                                              2⤵
                                                PID:4136
                                              • 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 --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2460 /prefetch:8
                                                2⤵
                                                  PID:2452
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5608 /prefetch:8
                                                  2⤵
                                                    PID:4756
                                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=33 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5552 /prefetch:1
                                                    2⤵
                                                      PID:3832
                                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=32 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3248 /prefetch:1
                                                      2⤵
                                                        PID:3564
                                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2672 /prefetch:8
                                                        2⤵
                                                          PID:3492
                                                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1604,6117961173161283509,7005399785588855449,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5140 /prefetch:8
                                                          2⤵
                                                            PID:3416
                                                        • C:\Windows\System32\CompPkgSrv.exe
                                                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                                                          1⤵
                                                            PID:1648
                                                          • C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe
                                                            "C:\Program Files\Google\Chrome\Application\89.0.4389.114\elevation_service.exe"
                                                            1⤵
                                                            • Drops file in Program Files directory
                                                            PID:4280
                                                            • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4280_661425618\ChromeRecovery.exe
                                                              "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4280_661425618\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={913d9882-c4a1-4d99-ad68-e7226f5df5dc} --system
                                                              2⤵
                                                              • Executes dropped EXE
                                                              PID:1800
                                                          • C:\Windows\system32\notepad.exe
                                                            "C:\Windows\system32\notepad.exe"
                                                            1⤵
                                                              PID:1480

                                                            Network

                                                            MITRE ATT&CK Enterprise v6

                                                            Replay Monitor

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                                                            Downloads

                                                            • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir4280_661425618\ChromeRecovery.exe

                                                              Filesize

                                                              253KB

                                                              MD5

                                                              49ac3c96d270702a27b4895e4ce1f42a

                                                              SHA1

                                                              55b90405f1e1b72143c64113e8bc65608dd3fd76

                                                              SHA256

                                                              82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

                                                              SHA512

                                                              b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

                                                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\RecoveryImproved\1.3.36.141\Recovery.crx3

                                                              Filesize

                                                              141KB

                                                              MD5

                                                              ea1c1ffd3ea54d1fb117bfdbb3569c60

                                                              SHA1

                                                              10958b0f690ae8f5240e1528b1ccffff28a33272

                                                              SHA256

                                                              7c3a6a7d16ac44c3200f572a764bce7d8fa84b9572dd028b15c59bdccbc0a77d

                                                              SHA512

                                                              6c30728cac9eac53f0b27b7dbe2222da83225c3b63617d6b271a6cfedf18e8f0a8dffa1053e1cbc4c5e16625f4bbc0d03aa306a946c9d72faa4ceb779f8ffcaf