Analysis

  • max time kernel
    4294385s
  • max time network
    323s
  • platform
    windows7_x64
  • resource
    win7-20220311-en
  • submitted
    23-03-2022 02:35

General

  • Target

    https://bancnetinc.sharepoint.com/:f:/s/InstaPayOnboarding/EuSZFx9_Du9ChZrPaFIrV5QBhjTfFgYev-2mkK415zRhoA?email=user@user.com

Malware Config

Signatures

  • PlugX

    PlugX is a RAT (Remote Access Trojan) that has been around since 2008.

  • PlugX Rat Payload 8 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 8 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 34 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://bancnetinc.sharepoint.com/:f:/s/InstaPayOnboarding/EuSZFx9_Du9ChZrPaFIrV5QBhjTfFgYev-2mkK415zRhoA?email=user@user.com
    1⤵
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1960
    • 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,0x7fef7054f50,0x7fef7054f60,0x7fef7054f70
      2⤵
        PID:1940
      • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1280 /prefetch:8
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:572
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1144 /prefetch:2
        2⤵
          PID:1736
        • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1748 /prefetch:8
          2⤵
            PID:1012
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2080 /prefetch:1
            2⤵
              PID:1504
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2088 /prefetch:1
              2⤵
                PID:1256
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --use-gl=swiftshader-webgl --mojo-platform-channel-handle=2300 /prefetch:2
                2⤵
                  PID:1332
                • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2972 /prefetch:8
                  2⤵
                    PID:1492
                  • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3688 /prefetch:8
                    2⤵
                      PID:580
                    • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3768 /prefetch:8
                      2⤵
                        PID:1268
                      • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2448 /prefetch:8
                        2⤵
                          PID:1644
                        • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3644 /prefetch:8
                          2⤵
                            PID:612
                          • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3564 /prefetch:8
                            2⤵
                              PID:1596
                            • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3436 /prefetch:8
                              2⤵
                                PID:1676
                              • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3712 /prefetch:8
                                2⤵
                                  PID:944
                                • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3756 /prefetch:8
                                  2⤵
                                    PID:2064
                                  • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3792 /prefetch:8
                                    2⤵
                                      PID:2072
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --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=3352 /prefetch:1
                                      2⤵
                                        PID:2144
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3472 /prefetch:1
                                        2⤵
                                          PID:2212
                                        • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=616 /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=chrome.mojom.UtilWin --field-trial-handle=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1132 /prefetch:8
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:2348
                                        • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1344 /prefetch:8
                                          2⤵
                                            PID:2520
                                          • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1900 /prefetch:8
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:2536
                                          • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1400 /prefetch:8
                                            2⤵
                                              PID:2660
                                            • 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=1124,17272007075189836934,11983569561286945199,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1136 /prefetch:8
                                              2⤵
                                                PID:2824
                                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SwReporter\99.279.200\software_reporter_tool.exe
                                                "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SwReporter\99.279.200\software_reporter_tool.exe" --engine=2 --scan-locations=1,2,3,4,5,6,7,8,10 --disabled-locations=9,11 --session-id=HPb2QYJt6+LxRBlAwaV5f6iaeQZ64tk3pZ6Mrfc4 --registry-suffix=ESET --enable-crash-reporting --srt-field-trial-group-name=NewCleanerUIExperiment
                                                2⤵
                                                • Executes dropped EXE
                                                • Suspicious behavior: EnumeratesProcesses
                                                • Suspicious use of AdjustPrivilegeToken
                                                PID:2868
                                                • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe
                                                  "c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe" --crash-handler "--database=c:\users\admin\appdata\local\Google\Software Reporter Tool" --url=https://clients2.google.com/cr/report --annotation=plat=Win32 --annotation=prod=ChromeFoil --annotation=ver=99.279.200 --initial-client-data=0x160,0x164,0x168,0x134,0x16c,0x13f8025a0,0x13f8025b0,0x13f8025c0
                                                  3⤵
                                                  • Executes dropped EXE
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:2892
                                                • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe
                                                  "c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe" --enable-crash-reporting --use-crash-handler-with-id="\\.\pipe\crashpad_2868_WOZEPZABGOMDGZMD" --sandboxed-process-id=2 --init-done-notifier=492 --sandbox-mojo-pipe-token=9242875742844744727 --mojo-platform-channel-handle=468 --engine=2
                                                  3⤵
                                                  • Executes dropped EXE
                                                  • Loads dropped DLL
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:2956
                                                • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe
                                                  "c:\users\admin\appdata\local\google\chrome\user data\swreporter\99.279.200\software_reporter_tool.exe" --enable-crash-reporting --use-crash-handler-with-id="\\.\pipe\crashpad_2868_WOZEPZABGOMDGZMD" --sandboxed-process-id=3 --init-done-notifier=644 --sandbox-mojo-pipe-token=17044585715335936944 --mojo-platform-channel-handle=640
                                                  3⤵
                                                  • Executes dropped EXE
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:1112

                                            Network

                                            MITRE ATT&CK Enterprise v6

                                            Replay Monitor

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                                            Downloads

                                            • memory/1112-114-0x000000013F807000-0x000000013F808000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/1112-113-0x000000013F807000-0x000000013F808000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/2956-78-0x000000013F807000-0x000000013F808000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/2956-79-0x000000013F807000-0x000000013F808000-memory.dmp

                                              Filesize

                                              4KB

                                            • memory/2956-122-0x00000000008E0000-0x0000000000920000-memory.dmp

                                              Filesize

                                              256KB

                                            • memory/2956-123-0x0000000000C80000-0x0000000000CC0000-memory.dmp

                                              Filesize

                                              256KB

                                            • memory/2956-124-0x00000000008E0000-0x0000000000920000-memory.dmp

                                              Filesize

                                              256KB