Resubmissions

21-01-2023 19:15

230121-xyntxafc8s 10

21-01-2023 19:07

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21-01-2023 18:30

230121-w5k6xsfb5v 10

21-01-2023 17:52

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21-01-2023 17:50

230121-weml3adc24 1

21-01-2023 17:31

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20-01-2023 14:16

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20-01-2023 14:13

230120-rjwy3sgb21 1

Analysis

  • max time kernel
    1700s
  • max time network
    1726s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    21-01-2023 17:52

General

  • Target

    https://firebasestorage.googleapis.com/v0/b/profound-veld-372422.appspot.com/o/6ncxCfGfXG%2FPaid_Offer_83_Jan_19.zip?alt=media&token=df54093b-4acf-45a1-8c62-d1100bc5a46f

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 9 IoCs
  • Suspicious use of FindShellTrayWindow 42 IoCs
  • Suspicious use of SendNotifyMessage 32 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://firebasestorage.googleapis.com/v0/b/profound-veld-372422.appspot.com/o/6ncxCfGfXG%2FPaid_Offer_83_Jan_19.zip?alt=media&token=df54093b-4acf-45a1-8c62-d1100bc5a46f
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1940
    • 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=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef6e64f50,0x7fef6e64f60,0x7fef6e64f70
      2⤵
        PID:1488
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1108 /prefetch:2
        2⤵
          PID:1968
        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1400 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1688
        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1684 /prefetch:8
          2⤵
            PID:1588
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2024 /prefetch:1
            2⤵
              PID:1992
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2064 /prefetch:1
              2⤵
                PID:1052
              • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2704 /prefetch:8
                2⤵
                  PID:1000
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2736 /prefetch:8
                  2⤵
                    PID:1936
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3896 /prefetch:2
                    2⤵
                      PID:544
                    • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1012 /prefetch:8
                      2⤵
                        PID:1128
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3824 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1828
                      • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1488 /prefetch:8
                        2⤵
                          PID:1368
                        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=656 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1680
                        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3736 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1840
                        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3712 /prefetch:8
                          2⤵
                            PID:1656
                          • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3632 /prefetch:8
                            2⤵
                              PID:1728
                            • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3672 /prefetch:8
                              2⤵
                                PID:1924
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1076,1317166679215442160,937311874155876736,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3652 /prefetch:1
                                2⤵
                                  PID:1680
                                • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1984 /prefetch:8
                                  2⤵
                                    PID:1340
                                  • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3780 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:684
                                  • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2340 /prefetch:8
                                    2⤵
                                      PID:2204
                                    • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2340 /prefetch:8
                                      2⤵
                                        PID:2360
                                      • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2628 /prefetch:8
                                        2⤵
                                          PID:2512
                                        • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1892 /prefetch:8
                                          2⤵
                                            PID:2688
                                          • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3408 /prefetch:8
                                            2⤵
                                              PID:2824
                                            • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1020 /prefetch:8
                                              2⤵
                                                PID:3020
                                              • 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=1076,1317166679215442160,937311874155876736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3488 /prefetch:8
                                                2⤵
                                                  PID:1120
                                              • 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:1012
                                                • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1012_1368426451\ChromeRecovery.exe
                                                  "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1012_1368426451\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={9f37067f-52aa-4114-8c7d-4b9500a6a22a} --system
                                                  2⤵
                                                  • Executes dropped EXE
                                                  PID:1224

                                              Network

                                              MITRE ATT&CK Matrix ATT&CK v6

                                              Discovery

                                              Query Registry

                                              1
                                              T1012

                                              System Information Discovery

                                              1
                                              T1082

                                              Replay Monitor

                                              Loading Replay Monitor...

                                              Downloads

                                              • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1012_1368426451\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

                                              • \??\pipe\crashpad_1940_CWTRACDEHEYLXTCR
                                                MD5

                                                d41d8cd98f00b204e9800998ecf8427e

                                                SHA1

                                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                                SHA256

                                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                                SHA512

                                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                              • memory/1224-56-0x0000000000000000-mapping.dmp
                                              • memory/1224-58-0x0000000075B41000-0x0000000075B43000-memory.dmp
                                                Filesize

                                                8KB