Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/04/2023, 12:05

General

  • Target

    https://gmlnk.com/api/v1/track/link/click/61b18deec52a798eae0fa126/1681104002998/?link=https%3A%2F%2Fgmlnk.com%2Fapi%2Fv1%2Ftrack%2Flink%2Fclick%2F61d8265ac52a798eae7a6424%2F1681102041960%2F%3Flink%3Dhttps%253A%252F%252Fus02web.zoom.us%252Fwebinar%252Fregister%252FWN_wiDba7rfRt-u8_VciEgXsw

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'"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://gmlnk.com/api/v1/track/link/click/61b18deec52a798eae0fa126/1681104002998/?link=https%3A%2F%2Fgmlnk.com%2Fapi%2Fv1%2Ftrack%2Flink%2Fclick%2F61d8265ac52a798eae7a6424%2F1681102041960%2F%3Flink%3Dhttps%253A%252F%252Fus02web.zoom.us%252Fwebinar%252Fregister%252FWN_wiDba7rfRt-u8_VciEgXsw
    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:3700
    • 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,0x100,0x104,0xd8,0x108,0x7ff9b6339758,0x7ff9b6339768,0x7ff9b6339778
      2⤵
        PID:4192
      • 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=1792 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:2
        2⤵
          PID:2924
        • 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=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
          2⤵
            PID:652
          • 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=2240 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
            2⤵
              PID:3556
            • 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=3168 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:1
              2⤵
                PID:3468
              • 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=3196 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:1
                2⤵
                  PID:4188
                • 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=4748 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:1
                  2⤵
                    PID:3928
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3376 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
                    2⤵
                    • Modifies registry class
                    PID:4276
                  • 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=3452 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
                    2⤵
                      PID:4312
                    • 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=5488 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
                      2⤵
                        PID:2680
                      • 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 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5568 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
                        2⤵
                          PID:4976
                        • 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=5588 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:8
                          2⤵
                            PID:2504
                          • 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=4968 --field-trial-handle=1812,i,1782817815632571001,6672835398114395232,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2288
                        • 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:2016

                          Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

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                                Downloads

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

                                  Filesize

                                  432B

                                  MD5

                                  9cee3c788850639fdd2f52ea79959fdf

                                  SHA1

                                  022fad52b46a5a350a3f688a19981af3ef32ee41

                                  SHA256

                                  91157aa3860a22325456f4af3f3146e38a9975b6d0b85a312bf37a741a3e1dfd

                                  SHA512

                                  24f0383b84887f02486e7f5887606c98845bcdcc4e83b7700ea21de0d9a5e513b24a1f679f3a6db3c394e17f0c9d4407541fd53db49711c8485c4655955eadb0

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

                                  Filesize

                                  2KB

                                  MD5

                                  073d9423964657730935cd12c8a357a5

                                  SHA1

                                  faf0150b197feaa1bf4a8802e153e3b3237eeb36

                                  SHA256

                                  818c7a14bf4ecfb7d9b74d7d825833e1dbd3231a23d1eb3dea646de5eb0327a3

                                  SHA512

                                  8a10a35be8e79f0b309811556dcc433d7c1176783ef0f930e8eba994631b89e30f69bcea020efb514c77a4ba603f6c7d84587dbe961c309fe706b2fe7a153817

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

                                  Filesize

                                  1KB

                                  MD5

                                  f236895b7431640a5b5404d8dd3cfacf

                                  SHA1

                                  696c4720a5cd4578f57f557dd789cae277126011

                                  SHA256

                                  4fdbf5f2293d2b278db21d0939c07afec06fcd7d796288f07c5c42d4fa32bb5e

                                  SHA512

                                  f4e171a7c59100ca0fc4791411538cfddd5672c6f718650890ff9ff707a4812a2c7f7530bfcb62e115339e6b91114d82f8da342b27610f57c52d78c2aa5eacbc

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

                                  Filesize

                                  6KB

                                  MD5

                                  19998b2cb221b6ec6dffaab6b0dfc0a6

                                  SHA1

                                  b76eb4d33c4cb81ba871780cf144854dc911e51a

                                  SHA256

                                  cbe1de09db044e22e8ef6200e1d55bb94b6e1f676cff8f3534cb4b0114788632

                                  SHA512

                                  18fbd49541c80bb54df94b3ef85d98f25588a2b521ba3768e1c0437cab0a2b0d194c00449568aec3e6f187dff3f2ac85adda2f0c7681924dbf1cf0353fb27cea

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

                                  Filesize

                                  6KB

                                  MD5

                                  e54ccfde2a94710f83bd35a2c09a1bcc

                                  SHA1

                                  1f1e7db76ac448cf2a5227862ae540f6f128fcea

                                  SHA256

                                  b6c2a62393e543a3456de53f81efe3c58d64a130de042b441e679d895eac5b48

                                  SHA512

                                  1e4f342986b59d72c55da790dc4f5971ce4fecec7a2035ac243375369e3b28b676488e3d3acf15a0ead231b60bbf5b5142cb70084a73a4128a7ba31b14682188

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

                                  Filesize

                                  15KB

                                  MD5

                                  e5f0138323134dce85e78f065a2d9b24

                                  SHA1

                                  0ba0741aebcb03a2f263280287c578cfb6fb6f35

                                  SHA256

                                  1bdefa16f7e297006fee6a6405e6789a83922769f1bfc8939d07fcb0cc7344de

                                  SHA512

                                  ea77f6c4a60bc4f9546e53d5d0179c30de2283612ef5e38c39a26a469d7ef89e32f150ca076d73d4c57e23406dde987dca1a1824000f555171ebdc862147dd4c

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

                                  Filesize

                                  199KB

                                  MD5

                                  8cf80b3610db7d662265ca549fd0eb54

                                  SHA1

                                  505c52a64b612cace693b0c22e9ca6a2fa552526

                                  SHA256

                                  0d017c96cadbc64fb1431a4fddf378b73695f38bfba1d07040b799cb6561387e

                                  SHA512

                                  9e7eb328e5cd39cef85439d42ab633f0a2043925e3953be0f421b54b2707bd1a2ac27e53b34e253fb40755858c52239d4c581f4806daddf544b74889d9fb850b

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                  Filesize

                                  102KB

                                  MD5

                                  3047af70894287e6af19134dd8d0afa8

                                  SHA1

                                  eb3b36388e8237e3d071f4327d7bd1d81b17fa0f

                                  SHA256

                                  2da2924fa6df27ab58709b0178b8632868fa2fd201172bc87c055063ea242a34

                                  SHA512

                                  5140ef065ab0d67de9e8aca0abac03e56196c920b5a2a8ee48809320e60fb312dc41a44ffe4b5bda572957d23084f50212f0faffeb1eb65753b6315d2ccf98d9

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe56ea16.TMP

                                  Filesize

                                  101KB

                                  MD5

                                  17d0395c19bf7fbdb376cd29c19b3b0e

                                  SHA1

                                  93e5fb3cf3c68fd75092e5ccc9878665fd74d3cd

                                  SHA256

                                  c01be077d1f010dec94362aee33fcc64b426066ad4b00293bcb1e244763d820b

                                  SHA512

                                  81bd822ddcf359116b5bd024498019bc76f6a68c0bc60d2a5ea24f8f8bc15709fec16ba83d2831cafde673601aad7e949fc17833d38ce7bd783ce6cf7ba7c2f4

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                                • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic

                                  Filesize

                                  2B

                                  MD5

                                  f3b25701fe362ec84616a93a45ce9998

                                  SHA1

                                  d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                  SHA256

                                  b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                  SHA512

                                  98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84