Resubmissions

10-08-2023 15:36

230810-s115ssec83 1

10-08-2023 15:36

230810-s1ypnsgb2s 1

10-08-2023 14:43

230810-r3nrtadf39 1

28-04-2023 11:07

230428-m7zyesde62 1

10-04-2023 05:23

230410-f3az6shc3s 1

02-04-2023 14:20

230402-rnva2saa8x 1

02-04-2023 14:20

230402-rnns9saa8w 1

02-04-2023 13:38

230402-qxwpsshh41 1

05-07-2022 11:46

220705-nxsa9saga5 8

Analysis

  • max time kernel
    1760s
  • max time network
    1796s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    05-07-2022 11:46

General

  • Target

    http://8.8.8.8.53

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 3 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" http://8.8.8.8.53
    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:4136
    • 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,0x100,0x104,0xd8,0x108,0x7ffbc4344f50,0x7ffbc4344f60,0x7ffbc4344f70
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4724
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1624,6592215884323302225,1484333972084539928,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1640 /prefetch:2
      2⤵
        PID:1388
      • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=2016 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1920
      • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2364 /prefetch:8
        2⤵
          PID:3684
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2916 /prefetch:1
          2⤵
            PID:4436
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2932 /prefetch:1
            2⤵
              PID:3496
            • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4276 /prefetch:8
              2⤵
                PID:3760
              • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2688 /prefetch:8
                2⤵
                  PID:4608
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1624,6592215884323302225,1484333972084539928,131072 --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=2764 /prefetch:2
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:852
                • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4484 /prefetch:8
                  2⤵
                    PID:3488
                  • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4796 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:2424
                  • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4868 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4060
                  • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4884 /prefetch:8
                    2⤵
                      PID:4900
                    • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4796 /prefetch:8
                      2⤵
                        PID:3716
                      • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4704 /prefetch:8
                        2⤵
                          PID:3928
                        • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5104 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1120
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1624,6592215884323302225,1484333972084539928,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4600 /prefetch:1
                          2⤵
                            PID:4264
                          • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4976 /prefetch:8
                            2⤵
                              PID:1624
                            • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4588 /prefetch:8
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:1944
                            • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4280 /prefetch:8
                              2⤵
                                PID:3992
                              • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2740 /prefetch:8
                                2⤵
                                  PID:900
                                • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4792 /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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2304 /prefetch:8
                                    2⤵
                                      PID:4956
                                    • 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=1624,6592215884323302225,1484333972084539928,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4368 /prefetch:8
                                      2⤵
                                        PID:2932
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:4100
                                      • 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:1284
                                        • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1284_1816107370\ChromeRecovery.exe
                                          "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir1284_1816107370\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={0489a736-bea4-47d6-baad-ce0eace0af8e} --system
                                          2⤵
                                          • Executes dropped EXE
                                          PID:1112

                                      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_dir1284_1816107370\ChromeRecovery.exe
                                        Filesize

                                        253KB

                                        MD5

                                        49ac3c96d270702a27b4895e4ce1f42a

                                        SHA1

                                        55b90405f1e1b72143c64113e8bc65608dd3fd76

                                        SHA256

                                        82aa3fd6a25cda9e16689cfadea175091be010cecae537e517f392e0bef5ba0f

                                        SHA512

                                        b62f6501cb4c992d42d9097e356805c88ac4ac5a46ead4a8eee9f8cbae197b2305da8aab5b4a61891fe73951588025f2d642c32524b360687993f98c913138a0

                                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
                                        Filesize

                                        40B

                                        MD5

                                        0548bfd3ab5db778856fc71b079e7844

                                        SHA1

                                        f993b9292d756bb5c33dcba923e0f998f6d91f5d

                                        SHA256

                                        fe3b047bb7b7b81a13db852483d1323ac9dfc8d271bc215fa63758e699f15036

                                        SHA512

                                        ec1538503fd609d185f04dee88d083b8e5b9cf70e3d93f32df03daaeda0256f7a1eeb42cb6b241fae726e07f540b595edc8f98b78f2a532663fe3ffc9920e9fb

                                      • 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

                                      • C:\Users\Admin\AppData\Local\Microsoft\Windows\Caches
                                        MD5

                                        d41d8cd98f00b204e9800998ecf8427e

                                        SHA1

                                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                                        SHA256

                                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                        SHA512

                                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                      • \??\pipe\crashpad_4136_RCHLBUYZRRORVTNK
                                        MD5

                                        d41d8cd98f00b204e9800998ecf8427e

                                        SHA1

                                        da39a3ee5e6b4b0d3255bfef95601890afd80709

                                        SHA256

                                        e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                        SHA512

                                        cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

                                      • memory/1112-134-0x0000000000000000-mapping.dmp