Analysis

  • max time kernel
    900s
  • max time network
    550s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    28/03/2025, 15:31

General

  • Target

    search.html

  • Size

    4KB

  • MD5

    dcd7748547055459761d6a92a5b8974d

  • SHA1

    3ac893b2003746d9ae69068eb50f788716d506be

  • SHA256

    92f164a624f6f8df7214af26d8b2909cb3a4cdc325b52cecf80cd49337590def

  • SHA512

    427eab85339f157ac02be0f04c03e5b17fc15e26660d98c88bab2cc81f35af0920b8def0a035e3ee83e5f1867db6f9003308cd4cbddd495ab0481d519251a61e

  • SSDEEP

    96:HAvKczOzk14CV460s/YQlc348V460spzbm601S:HAhyCS60BQlco8S60+/m601S

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\search.html
    1⤵
    • Drops file in Windows directory
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4312
    • 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:4 --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=133.0.6943.60 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ff8aee2dcf8,0x7ff8aee2dd04,0x7ff8aee2dd10
      2⤵
        PID:872
      • 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 --string-annotations --field-trial-handle=1592,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=2100 /prefetch:3
        2⤵
          PID:3412
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=2072,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=2068 /prefetch:2
          2⤵
            PID:3056
          • 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=service --string-annotations --field-trial-handle=2388,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=2552 /prefetch:8
            2⤵
              PID:5192
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3176,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=3260 /prefetch:1
              2⤵
                PID:896
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3184,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=3284 /prefetch:1
                2⤵
                  PID:1400
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4432,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=4448 /prefetch:2
                  2⤵
                    PID:5668
                  • 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 --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5644,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5236 /prefetch:8
                    2⤵
                      PID:5884
                    • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=500,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5732 /prefetch:8
                      2⤵
                        PID:2688
                      • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5684,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5700 /prefetch:8
                        2⤵
                          PID:1968
                        • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=4964,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=4848 /prefetch:8
                          2⤵
                            PID:3492
                          • 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=10.0.19041.4355 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=4940,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=3920 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5416
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=1220,i,1603452822811151960,17059341996424280666,262144 --variations-seed-version=20250313-182214.581000 --mojo-platform-channel-handle=5104 /prefetch:8
                            2⤵
                              PID:3296
                          • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                            1⤵
                              PID:940
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:2068

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                649B

                                MD5

                                d7167cf740723a6a8defc8f8c1980834

                                SHA1

                                0acf2ebfe71732a77593c8e457650d86cb4c1124

                                SHA256

                                b43f25303897e2e4ee2d73c35db8af9c2918ff45ed20d6500a300c21daddc05a

                                SHA512

                                22c69abc57f1ba73cb27f46cd4dc39f9f5e5a31e1d80219cfa70885ac5d42b44b2cd126abb1a822c1ec646b73459fd2e2b7ce9406207ae501ca9529633c42e6e

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

                                Filesize

                                2KB

                                MD5

                                bdf63be6fc8ef0340efbf8bd1a4d83f4

                                SHA1

                                020264b17e4471bdcb68a9073154b63aa1dcc34e

                                SHA256

                                20b220a1e2968d36e3d6780c4d52099dea4360a077ea34acc87a067314497d98

                                SHA512

                                c8ca3b3ded4db29b612291ee926a71a5e4db31b0229fbf875e257bb072e02c48acd1d1134a3739484bc73038dadebbf98799327287054bcf7194c4bca8338098

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                10KB

                                MD5

                                594a5e964b95e856f8afe0e1ed960c27

                                SHA1

                                9e7b7120acf30070edc5268722a783026c991fbc

                                SHA256

                                35abf289551f64fc7a26a3f7f1487211caad26dc35dc8205c66b1a582200da17

                                SHA512

                                c59f30ad2144115a29ded5d76db9d5ddf245da4cdad7d955cd1f973475275acdeda4c333ed26939874ece6c90f0b10b58b2de23c85af5728d2541067577853e4

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

                                Filesize

                                15KB

                                MD5

                                e2feb832713ad4b0fffb2f84467dbc37

                                SHA1

                                3b11b8dc50e53d2c02af683118eca9955b9e448e

                                SHA256

                                e7c6a9d55c63c76c5eb762a7d017782b6f9f07fe8c5dc62b9271f1091a49a5c7

                                SHA512

                                fa9f5d7b77206642ff23f51825b4e4e4aa11da845a502a18b5a68ae3db5fdf72adeb7b4405ac4f13d038c2c83549e19b6d528f6bf09ce61849d31717c4d1b723

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                Filesize

                                72B

                                MD5

                                ce2034f5f6c4986a4dcbc7e65ebf6404

                                SHA1

                                dda8e4ad3577db72975514d37d7d4daf544e10b7

                                SHA256

                                eec6114e7cf3ed1b5481e60d5f3eed7299da27fa692e13f0ef0b9f0ab4075d05

                                SHA512

                                df2f52aaf0d21b9908ce34917a5ae3f3701d9671ca34554e19e623c40f105740e14768cbc7700e536f022f53fe741aa775a783c62241860414a9c73992f52b3e

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57ba18.TMP

                                Filesize

                                48B

                                MD5

                                81d415becfd5ec0c3e27ef6958aafa88

                                SHA1

                                6d0c2fa92d1f6b4e3cea472cdfa07dbf309891d2

                                SHA256

                                4a25f125c399b1b17a695cfde3a5d28b9641761110e7e8107f8af8a34a63a83e

                                SHA512

                                13a519445104f1ed3d2f232bc88c5929764e547c90e7442b9f78f5aa2f269b6a11869b20f3fbe8dcb1b8d698f232d6160ee4e72a43eb858b05c613d7187a714b

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

                                Filesize

                                80KB

                                MD5

                                b36c50475a28fdc32b0a7be199361c7d

                                SHA1

                                a159da665a9a3fca4f5a883009dd378fc8b6e108

                                SHA256

                                eee513f02f1bbf1bdd9fef3af58b8e937169f25d0773cc8f628232df3d45ebd0

                                SHA512

                                5ba955890a39293b37e5a15c368a09be9d14907739d202f850851f353145bd23d7aed4def3c42990b8b2652119c0df658ce40dee46786822833c4bcaac43dbe1

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

                                Filesize

                                81KB

                                MD5

                                2da0247490ad9bf8a17acada60bd8f18

                                SHA1

                                4b546b0cd81997ac54fc9818c743a0bc2e8b7995

                                SHA256

                                2c4c9cb57816d1f372626cf98b50c0741eee5366e0f3742a9df525437d2e0e58

                                SHA512

                                7cd5ffc6982b7ce336d50a913f2527525cc473c870c1e799adfb9ab6bcd5aff35679ad91e605e4dc36c6761a8e852307897db01d790b0474380de591de824df7

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

                                Filesize

                                81KB

                                MD5

                                85afb926df1af58cc08870e6dde7c877

                                SHA1

                                2ae6d448d892a82e0eca816da4f8db2972d31144

                                SHA256

                                ca743e9b267e58a64e065713e831e3d7f50a8d6f07d31c64647c6bb335b5e777

                                SHA512

                                d93292cc9d5bb13f0bf958b283c357315a9306beddbe4453a7feef9653db1ea514dbd0d15398594237e807eb980f479a041082d2c1b3dfce286e188980685ca6

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

                                Filesize

                                81KB

                                MD5

                                5d5bcee8b7b3988740f5c0593616e517

                                SHA1

                                c1c89c57c84377edc397e212dc036309cf133dd2

                                SHA256

                                99f1f5d5fab6f280b0a2b63512caeaddd465f15f7d5bc284fbd1e3891549d4a7

                                SHA512

                                cb5366716254aa7ad2eecdf1304cbc91ea4aeadb5a5d8f68d54706eafd7e5f1be6ef378ac8f016b42549417cb660b6ae8fd96e7b8b18a62e7b0d9b5e060c3b12