Resubmissions

21/03/2023, 04:02

230321-el3hesaf9w1

21/03/2023, 03:50

230321-eee4jsgf981

Analysis

  • max time kernel
    300s
  • max time network
    302s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/03/2023, 03:50

General

  • Target
    https://miro.com/app/board/uXjVMbk2wNU=/?openNotes=fullscreen
  • Sample230321-eee4jsgf98
Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://miro.com/app/board/uXjVMbk2wNU=/?openNotes=fullscreen
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2144
    • 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=106.0.5249.119 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb0b619758,0x7ffb0b619768,0x7ffb0b619778
      2⤵
        PID:548
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1812 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:2
        2⤵
          PID:3996
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2172 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
          2⤵
            PID:2472
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2232 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
            2⤵
              PID:2540
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3216 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
              2⤵
                PID:3708
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3196 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                2⤵
                  PID:3820
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4508 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                  2⤵
                    PID:1804
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3360 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
                    2⤵
                      PID:4988
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5548 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
                      2⤵
                        PID:1248
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5176 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
                        2⤵
                          PID:3976
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4652 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                          2⤵
                            PID:4412
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4764 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                            2⤵
                              PID:1704
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5240 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:8
                              2⤵
                                PID:2700
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4956 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                                2⤵
                                  PID:3220
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=5184 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:1
                                  2⤵
                                    PID:1276
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --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=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5588 --field-trial-handle=1800,i,8619743511664737305,18117948742258211753,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:780
                                • C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
                                  "C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
                                  1⤵
                                    PID:2696
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x4ec 0x4a4
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:1716

                                  Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

                                        53824bb6-1ac3-4566-bce1-c5ef52c8fd63.tmp

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\53824bb6-1ac3-4566-bce1-c5ef52c8fd63.tmp
                                        • Size 6KB
                                        • SHA256 444df3694888ac0d8d5b62a57b92185662b8d2fe4e3c553748ef46ab84134e2d
                                        • MD5 SHA1 SHA512 SSDEEP

                                        f_000057

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000057
                                        • Size 17KB
                                        • SHA256 2439bd19413c52148e253fb028200e792c9d016e33df677b56faec35ccc838f3
                                        • MD5 SHA1 SHA512 SSDEEP

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 3KB
                                        • SHA256 82fa5850c8691575b9077178752ff7697dba77afa6458f5151d390ead4050ead
                                        • MD5 SHA1 SHA512

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 3KB
                                        • SHA256 cbe4b2ebd366f043a5eeeff68df4007aa0995c8873f5f3a21932b2a40bd5caa8
                                        • MD5 SHA1 SHA512

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 4KB
                                        • SHA256 f313348dfac8237f35208c09b4b4466a669d665ed3724f632136a8e6c8f69a23
                                        • MD5 SHA1 SHA512 SSDEEP

                                        the-real-index

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                        • Size 3KB
                                        • SHA256 51b7312032d6178cc4329b8252b4ee467bf8555555d1ece9caafb448e21d50a1
                                        • MD5 SHA1 SHA512

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 3KB
                                        • SHA256 3cf8a6bca5b04ef39a43a02b47151c7c8fdd418e0e762c64528022c822c6c94d
                                        • MD5 SHA1 SHA512

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 3KB
                                        • SHA256 45ecdf3cba089e56e0321ead982a56451b92557a574d85aeb803c3ad9182fd61
                                        • MD5 SHA1 SHA512

                                        Network Persistent State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                        • Size 2KB
                                        • SHA256 06a55eb531059ee9cb6ca5579d4b6f932369cbd30048ff1d64a7ae0c019fa0e2
                                        • MD5 SHA1 SHA512

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 1KB
                                        • SHA256 9fffaad1ee035a2c7a35a67474fe7e74b3b32262a3fb94bb8e6345238a777aaf
                                        • MD5 SHA1 SHA512

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 1KB
                                        • SHA256 fddea5e97b7237bf0510dc5b66e1991609491ae28df93b75118cb81cb5942db6
                                        • MD5 SHA1 SHA512

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 1KB
                                        • SHA256 3926e29d9cf2ba8a951daef1cb648955b88e6d136089d4e502e918f8ed329507
                                        • MD5 SHA1 SHA512

                                        TransportSecurity

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                        • Size 1KB
                                        • SHA256 04104250e67d926ac4d7b3be2a12be7380a54f726cbcd7483ccbe0dbc301e274
                                        • MD5 SHA1 SHA512

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 5KB
                                        • SHA256 53d9a14595cd235132ff4113d5cd16a4c9fd5ea76e17a6786a63c82f8f60df83
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 5KB
                                        • SHA256 f40536e4f18f693c297b904198b83f526fc5ab3a9790fc6efcccc0c134de3573
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 6KB
                                        • SHA256 513181d22ac5e3e47a90e2d6d260cfd5bdb8bdae411ede90607122c428692653
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 6KB
                                        • SHA256 ac6ecbcb3bd6de5ebf933ed07ed37641515e4e5e4468092ff23a1dea00ed7166
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 5KB
                                        • SHA256 06152a3c7cfe5169368ec4738faae074c73beddd3615a2a80626c5f67b85fdf7
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Preferences

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                        • Size 6KB
                                        • SHA256 9f27ac4299c0fbdf060d54dc1f1d9109a9ea175c1c7abbb0c988087ccd2695a4
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 144KB
                                        • SHA256 b88c90d6a28f98648ad6bcc9278ac241c41c90dbe63913d3cfd6d1a483877297
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Local State

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                        • Size 144KB
                                        • SHA256 d2d00ad6a2702c62c12fd74c6e4220114a9a3e68104668a53eede88793d4d293
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Module Info Cache

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache
                                        • Size 103KB
                                        • SHA256 9aa9a660047beea032daf03d11acc9a99046e0e17dd43c25ffa98cb668ab0db7
                                        • MD5 SHA1 SHA512 SSDEEP

                                        Module Info Cache~RFe57d59f.TMP

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57d59f.TMP
                                        • Size 100KB
                                        • SHA256 efb93ab30ebd2cd836ef39e3198d5ffe4b87a0dac277cc25b4f4541341f04f15
                                        • MD5 SHA1 SHA512 SSDEEP

                                        persisted_first_party_sets.json

                                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json
                                        • Size 2B
                                        • SHA256 44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
                                        • MD5 SHA1 SHA512