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Analysis

  • max time kernel
    602s
  • max time network
    605s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/01/2024, 10:40

General

  • Target

    https://share-eu1.hsforms.com/1ah-TEhqUTvaXgso5qYTuCQ2dokdp

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://share-eu1.hsforms.com/1ah-TEhqUTvaXgso5qYTuCQ2dokdp
    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:1036
    • 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,0x100,0x104,0xd8,0x108,0x7ff958ad9758,0x7ff958ad9768,0x7ff958ad9778
      2⤵
        PID:1180
      • 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=1744 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:2
        2⤵
          PID:2440
        • 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=2116 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:8
          2⤵
            PID:4032
          • 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=2180 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:8
            2⤵
              PID:5084
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3220 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:1
              2⤵
                PID:4908
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3084 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /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=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3880 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:8
                  2⤵
                    PID:4948
                  • 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=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:8
                    2⤵
                      PID:3552
                    • 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=4318 --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=4408 --field-trial-handle=1880,i,5786033834872652051,13805524579240996680,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4416
                  • 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:4768
                    • C:\Windows\system32\rundll32.exe
                      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
                      1⤵
                        PID:3292
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
                        1⤵
                          PID:768

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\Local\Comms\UnistoreDB\store.jfm

                          Filesize

                          16KB

                          MD5

                          54b806f7e0cd27f012010a40d90e9c2c

                          SHA1

                          868e169b75fdd5cf84d398158f9b36fbbe203e7a

                          SHA256

                          89ff21140295e9a46e030e59dd2df568a18c8f6d19de4ccc39973ecc61f6ff97

                          SHA512

                          4fbbd6db9b1e7fe5527a79a0cd6b0e7956458d52fd845aadb68df2810f7660c9b1cb6ddfe52de9af9ce3d1c1f7549bb792932cc9dcaf93a9dfce46841b8a5efa

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

                          Filesize

                          192B

                          MD5

                          3303b103d2adb409bfd9d438e8d71c96

                          SHA1

                          365afa5d3bfad226aaa07b6c2decceae98c28b6b

                          SHA256

                          88cea15094ba1ff8aa7f0e431b817cb32975d97104238953795176c0adc07826

                          SHA512

                          a6abf28b211720432941e6c08ebda71e2cc1bbc89638486b0905021bf611e644e860cdfd6922b59c057b94f85a7e0ca66bca8cd5b7894b44c80003065c92cef9

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

                          Filesize

                          2KB

                          MD5

                          39bb7ff8e3c59b332245d06296b8167d

                          SHA1

                          9e18ab2bd8efc6e624a50f38fee5b76e17a5d937

                          SHA256

                          a51e6c556981789271b0db8bea07f36ae12c2ad0817f902efc1d55b3b9b5a63b

                          SHA512

                          950edb1f741356a75e9f01d4c408043e656a73f3161cf1f5d5ec21508d000d8443fc1bfc902ef130e45c37320dc23be2a110a198e30f66c1da8fdecb217adb5c

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

                          Filesize

                          1KB

                          MD5

                          be307538c4fd4249fead80754af9cf1d

                          SHA1

                          9defcb6b508f2e98a4deb573bf4a8bbec6ef60f6

                          SHA256

                          ecd60c15608c9efb85e45c37c45f326dae5c04fa67b224a42dff14fb81e090f7

                          SHA512

                          a49eb609d0d7b58bd9ae77b03184e38e0d338e751a64fb17a10808e14194e87b8ee28e135861a3931d6d6056b237b4b80d3a2518213323de90bd7563ad24b535

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

                          Filesize

                          6KB

                          MD5

                          59f161d467bad66fe226eda3de98c9a9

                          SHA1

                          5ea5f0bfdc9280b1c3ada06673e0cdfd606d8269

                          SHA256

                          88fa67711df6139b014c4e6fa9b027b5eeedea6945ef1c0a23ff92459256cf69

                          SHA512

                          58c614cda673ae36e41e71da34f82a1ce89351094d8ab056eee0953a3598b4c24dacf529032ce1086ec2c3adf5c235796e838f43a911f07213518c6b7fbf15a2

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

                          Filesize

                          114KB

                          MD5

                          2b0d07f84a09f27f57a83047201891c5

                          SHA1

                          d2339c4e7b37526d59c180ba92fd1d80f437eb05

                          SHA256

                          dd46c2324cef8d14d535f062d49668a05a92ddbb8508e95962dbbb4d950bbc27

                          SHA512

                          84359c5ca47d9700a0cf843a5566d60830c37b66d4054f23c18683b3d727e7d3d0849baacf96fd280bfc94d6365b95c726665d5ace3656c82b2fc9dde3d44661

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • memory/768-136-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-141-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-132-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-133-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-134-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-135-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-115-0x0000018348D40000-0x0000018348D50000-memory.dmp

                          Filesize

                          64KB

                        • memory/768-137-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-138-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-139-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-140-0x0000018351340000-0x0000018351341000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-131-0x0000018351310000-0x0000018351311000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-142-0x0000018350F60000-0x0000018350F61000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-143-0x0000018350F50000-0x0000018350F51000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-145-0x0000018350F60000-0x0000018350F61000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-148-0x0000018350F50000-0x0000018350F51000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-151-0x0000018350E90000-0x0000018350E91000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-99-0x0000018348C40000-0x0000018348C50000-memory.dmp

                          Filesize

                          64KB

                        • memory/768-163-0x0000018351090000-0x0000018351091000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-165-0x00000183510A0000-0x00000183510A1000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-166-0x00000183510A0000-0x00000183510A1000-memory.dmp

                          Filesize

                          4KB

                        • memory/768-167-0x00000183511B0000-0x00000183511B1000-memory.dmp

                          Filesize

                          4KB