Resubmissions

14-03-2022 15:21

220314-srd9nsbacr 10

14-03-2022 14:56

220314-sa4g8sggc6 10

Analysis

  • max time kernel
    151s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10-20220223-en
  • submitted
    14-03-2022 14:56

General

  • Target

    https://googleads.g.doubleclick.net/pcs/click?xai=AKAOjsv2vuOnmIpmr_mLhkgONSveBWv7W_LkDDpTJgyKA601Bb6JOEgdKaBfTTjbXZm2iHeNJB78tPjs3GzOMMbbqU_K4Mxvtbo3WN97dWBc6v8_h3gHwHEcmP08fheyaUwr2KHUohaD3MRLBQhGSBu2SPfrx7qUE4u1zh_YaPJmCTmd3M49aXejdJGu-VUKpYBTPzs1pHUKyaPthIqrM030VHHTAD32g_Lv9RUSrgttUy81FFO60FlmePCWQlbrj-yx4KDQAcr--w_-7h_AaR4u5oB2niDdOErVvJEmvNuXeTMVYL1jLbRFNu_Awj-brXZm&sig=Cg0ArKJSzBBxNgtKJMhe&fbs_aeid=[gw_fbsaeid]&adurl=https://www.asakurachieko.com/A/[email protected]

Malware Config

Signatures

  • PlugX

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

  • PlugX Rat Payload 7 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 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://googleads.g.doubleclick.net/pcs/click?xai=AKAOjsv2vuOnmIpmr_mLhkgONSveBWv7W_LkDDpTJgyKA601Bb6JOEgdKaBfTTjbXZm2iHeNJB78tPjs3GzOMMbbqU_K4Mxvtbo3WN97dWBc6v8_h3gHwHEcmP08fheyaUwr2KHUohaD3MRLBQhGSBu2SPfrx7qUE4u1zh_YaPJmCTmd3M49aXejdJGu-VUKpYBTPzs1pHUKyaPthIqrM030VHHTAD32g_Lv9RUSrgttUy81FFO60FlmePCWQlbrj-yx4KDQAcr--w_-7h_AaR4u5oB2niDdOErVvJEmvNuXeTMVYL1jLbRFNu_Awj-brXZm&sig=Cg0ArKJSzBBxNgtKJMhe&fbs_aeid=[gw_fbsaeid]&adurl=https://www.asakurachieko.com/A/[email protected]
    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:3368
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffe39024f50,0x7ffe39024f60,0x7ffe39024f70
      2⤵
        PID:4000
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1568 /prefetch:2
        2⤵
          PID:3980
        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1708 /prefetch:8
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3960
        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2152 /prefetch:8
          2⤵
            PID:2388
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2928 /prefetch:1
            2⤵
              PID:3944
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2920 /prefetch:1
              2⤵
                PID:3936
              • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4180 /prefetch:8
                2⤵
                  PID:3088
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --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=4204 /prefetch:1
                  2⤵
                    PID:3104
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --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=4520 /prefetch:1
                    2⤵
                      PID:3508
                    • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4764 /prefetch:8
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:992
                    • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5312 /prefetch:8
                      2⤵
                        PID:2084
                      • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5344 /prefetch:8
                        2⤵
                          PID:3812
                        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3832
                        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5368 /prefetch:8
                          2⤵
                            PID:3672
                          • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5416 /prefetch:8
                            2⤵
                              PID:528
                            • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5276 /prefetch:8
                              2⤵
                                PID:3652
                              • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5380 /prefetch:8
                                2⤵
                                  PID:3276
                                • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3076 /prefetch:8
                                  2⤵
                                    PID:3476
                                  • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4872 /prefetch:8
                                    2⤵
                                      PID:3256
                                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --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=4964 /prefetch:1
                                      2⤵
                                        PID:212
                                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --disable-gpu-compositing --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4824 /prefetch:1
                                        2⤵
                                          PID:828
                                        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5404 /prefetch:8
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3012
                                        • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3184 /prefetch:8
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=776 /prefetch:8
                                          2⤵
                                            PID:3932
                                          • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2620 /prefetch:8
                                            2⤵
                                            • Suspicious behavior: EnumeratesProcesses
                                            PID:4032
                                          • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=5648 /prefetch:8
                                            2⤵
                                              PID:3788
                                            • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1472 /prefetch:8
                                              2⤵
                                                PID:1684
                                              • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3184 /prefetch:8
                                                2⤵
                                                  PID:416
                                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SwReporter\97.278.200\software_reporter_tool.exe
                                                  "C:\Users\Admin\AppData\Local\Google\Chrome\User Data\SwReporter\97.278.200\software_reporter_tool.exe" --engine=2 --scan-locations=1,2,3,4,5,6,7,8,10 --disabled-locations=9,11 --session-id=+F0EIRl1kgR9EyZO+HsL6vNgjkqm3wnhgbzrTiA9 --registry-suffix=ESET --enable-crash-reporting --srt-field-trial-group-name=NewCleanerUIExperiment
                                                  2⤵
                                                  • Executes dropped EXE
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  • Suspicious use of AdjustPrivilegeToken
                                                  PID:2948
                                                  • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\software_reporter_tool.exe
                                                    "c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\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=97.278.200 --initial-client-data=0x250,0x254,0x258,0x22c,0x25c,0x7ff73e7f69d8,0x7ff73e7f69e8,0x7ff73e7f69f8
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:3320
                                                  • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\software_reporter_tool.exe
                                                    "c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\software_reporter_tool.exe" --enable-crash-reporting --use-crash-handler-with-id="\\.\pipe\crashpad_2948_FWJTHKJSMMZUZMXU" --sandboxed-process-id=2 --init-done-notifier=728 --sandbox-mojo-pipe-token=10737863211980697041 --mojo-platform-channel-handle=704 --engine=2
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Loads dropped DLL
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:3608
                                                  • \??\c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\software_reporter_tool.exe
                                                    "c:\users\admin\appdata\local\google\chrome\user data\swreporter\97.278.200\software_reporter_tool.exe" --enable-crash-reporting --use-crash-handler-with-id="\\.\pipe\crashpad_2948_FWJTHKJSMMZUZMXU" --sandboxed-process-id=3 --init-done-notifier=928 --sandbox-mojo-pipe-token=15128933917664515284 --mojo-platform-channel-handle=924
                                                    3⤵
                                                    • Executes dropped EXE
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    PID:1160
                                                • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4296 /prefetch:8
                                                  2⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:4076
                                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1476,4008017873912095278,5128763546823138109,131072 --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=10.0.15063.0 --gpu-preferences=SAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAQAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=4540 /prefetch:2
                                                  2⤵
                                                  • Suspicious behavior: EnumeratesProcesses
                                                  PID:3688
                                                • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2580 /prefetch:8
                                                  2⤵
                                                    PID:3908
                                                  • 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=1476,4008017873912095278,5128763546823138109,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2632 /prefetch:8
                                                    2⤵
                                                      PID:3296

                                                  Network

                                                  MITRE ATT&CK Enterprise v6

                                                  Replay Monitor

                                                  Loading Replay Monitor...

                                                  Downloads

                                                  • memory/3608-127-0x00007FFE3F350000-0x00007FFE3F351000-memory.dmp

                                                    Filesize

                                                    4KB

                                                  • memory/3608-126-0x00007FFE41790000-0x00007FFE41791000-memory.dmp

                                                    Filesize

                                                    4KB