Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    74s
  • max time network
    80s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/11/2023, 14:39

General

  • Target

    https://healthfirst.zoom.us/webinar/register/WN_B0h0s7MtR16WIjxyj84ZTA

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 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://healthfirst.zoom.us/webinar/register/WN_B0h0s7MtR16WIjxyj84ZTA
    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:4640
    • 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,0x100,0x104,0xd8,0x108,0x7ffcfaf69758,0x7ffcfaf69768,0x7ffcfaf69778
      2⤵
        PID:404
      • 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=1756 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:2
        2⤵
          PID:3308
        • 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=2168 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:8
          2⤵
            PID:1708
          • 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=2220 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:8
            2⤵
              PID:3568
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3020 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:1
              2⤵
                PID:1192
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3028 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:1
                2⤵
                  PID:664
                • 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=5244 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:8
                  2⤵
                    PID:2752
                  • 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=5000 --field-trial-handle=1876,i,13358667064910270296,1698198744004998256,131072 /prefetch:8
                    2⤵
                      PID:4844
                  • 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:2180

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index

                      Filesize

                      456B

                      MD5

                      09348335f0658b0500c1254307255a31

                      SHA1

                      876e1e341208de9118abcfe14ccc9012fef66186

                      SHA256

                      6d35c959bad7205427fc1f8635a86bc60b2ef9bf0156d64b3c74cc12b09a3174

                      SHA512

                      744417eca2b9602efba936626d88528798734e15355a064638b5e9eeff6045f305619c6159a949bc50b27ea752fe3870cdad9b5e9dfdadad66e3dee5c3e2d466

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                      Filesize

                      1KB

                      MD5

                      902ca1148561d2ca40cddcd66309caad

                      SHA1

                      a345bacd71003838da7a40e379d6de7bd86f83ca

                      SHA256

                      ae5da41b5eeb94c85c7f4cc5394906f56f914f6cbc90d2ce01dd2904c770bf9e

                      SHA512

                      f9cae7b87ecc9181718ae680a4ae3fa58882745ca30a5419a3dd362dd4f92aeb6a15e65a35a59d1c2645c24926dfab6d19c81844dfa1b8a9639fbe16e070f5f0

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                      Filesize

                      2KB

                      MD5

                      87bf5e15f30a4230cd8c80f9a6d67979

                      SHA1

                      384030df006147544c39f371b86d3e028e60de8e

                      SHA256

                      db6d5ec209907cb9909e8916a6934b62aae078b42afba966a7dd05d642e99b7f

                      SHA512

                      8235cae8776653aa0ed48e233f545a1f00e25008ec964bec3c4b479d845cdc7a27b4e387be39478edf2d890aa46e4a809d2d7d89e33f5b5c7751a32ff4baf46a

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                      Filesize

                      6KB

                      MD5

                      8b8303be0ca6b1094dce6e6547640a54

                      SHA1

                      f26e7ffc74bc0f4cca96c164a8f90fddcec33ffa

                      SHA256

                      3fa5d7638ad51fbc1e9bbf5393f4c09cdcd7514aae2fd959cc11b2af088f5045

                      SHA512

                      5f0fc8c1aa57dbcf1c5d967801e5bbf465a0921ba3632db2cb43d6af46bc438a7e5f403e9beeaf510e5b525e866b1503286237e7892fb6022bf87a3ef5419ad5

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                      Filesize

                      109KB

                      MD5

                      b2cad57bbe785b66f89c6266dd211d8f

                      SHA1

                      2948b6070e3dee05f010a9d9cb84ff332a1c4e30

                      SHA256

                      6a2621fc1c88dc3f5de56445e6b75cf3544ca677582233fa9b8c0c2b6c660c81

                      SHA512

                      dabd2825afcff1f5be178a15747d74ab7bd8f6bcb7cddd791474ee617143dfa3a422b34d788bb6f783d16594625a3110122b561cedf65f842be183e3e95b0efd

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd