Analysis

  • max time kernel
    1697s
  • max time network
    1707s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    07-09-2022 16:16

General

  • Target

    sample

  • Size

    1KB

  • MD5

    563ffac3b2c4488ecd24e81c655ad397

  • SHA1

    28eca35a7ebee2f546b35fff21dfe5e96923a36f

  • SHA256

    558fbd26ccbafc05c9a2b070abba157dd69b0d212b821149b056a7b98644cbad

  • SHA512

    7e969a85fbf142c82961669e31e70f1029126c879602665ae2cd10a487893e4fa0207ea1d1c6ebe360ebadf0b44f834fcaa69de78a076e7edd97b20f0e550fc5

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 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\sample
    1⤵
      PID:1652
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:992
      • 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,0x7fef68d4f50,0x7fef68d4f60,0x7fef68d4f70
        2⤵
          PID:952
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1128 /prefetch:2
          2⤵
            PID:892
          • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1368 /prefetch:8
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:1492
          • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1688 /prefetch:8
            2⤵
              PID:288
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2064 /prefetch:1
              2⤵
                PID:1632
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2072 /prefetch:1
                2⤵
                  PID:1496
                • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2664 /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=1012,12218664328911006230,17951909421996921714,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=3356 /prefetch:2
                    2⤵
                      PID:1552
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3468 /prefetch:1
                      2⤵
                        PID:1936
                      • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3704 /prefetch:8
                        2⤵
                          PID:2068
                        • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3872 /prefetch:8
                          2⤵
                            PID:2076
                          • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1088 /prefetch:8
                            2⤵
                              PID:2200
                            • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2872 /prefetch:8
                              2⤵
                                PID:2260
                              • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3836 /prefetch:8
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:2304
                              • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3936 /prefetch:8
                                2⤵
                                  PID:2384
                                • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2480 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:2392
                                • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3708 /prefetch:8
                                  2⤵
                                    PID:2464
                                  • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2488 /prefetch:8
                                    2⤵
                                      PID:2500
                                    • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3252 /prefetch:8
                                      2⤵
                                        PID:2560
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3136 /prefetch:1
                                        2⤵
                                          PID:2584
                                        • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3324 /prefetch:8
                                          2⤵
                                            PID:2924
                                          • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1512 /prefetch:8
                                            2⤵
                                              PID:3064
                                            • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3680 /prefetch:8
                                              2⤵
                                                PID:2052
                                              • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=540 /prefetch:8
                                                2⤵
                                                  PID:1880
                                                • 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=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3572 /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=chrome.mojom.UtilWin --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1512 /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=unzip.mojom.Unzipper --field-trial-handle=1012,12218664328911006230,17951909421996921714,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1544 /prefetch:8
                                                    2⤵
                                                      PID:1004
                                                  • 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:2496
                                                    • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2496_279210994\ChromeRecovery.exe
                                                      "C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2496_279210994\ChromeRecovery.exe" --appguid={8A69D345-D564-463c-AFF1-A69D9E530F96} --browser-version=89.0.4389.114 --sessionid={68cc5949-82e8-4960-b1b7-330addc417fa} --system
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:2532

                                                  Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

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                                                  Downloads

                                                  • C:\Program Files\Google\Chrome\ChromeRecovery\scoped_dir2496_279210994\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

                                                  • memory/2532-58-0x0000000076041000-0x0000000076043000-memory.dmp

                                                    Filesize

                                                    8KB