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Analysis

  • max time kernel
    119s
  • max time network
    111s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    15/01/2025, 15:14

General

  • Target

    https://security.microsott.no/rel/TRK0Q6EZhdYW3T1i6m2JxsPYwgY6fwsk

Malware Config

Signatures

  • Detected potential entity reuse from brand MICROSOFT.
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • 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 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://security.microsott.no/rel/TRK0Q6EZhdYW3T1i6m2JxsPYwgY6fwsk
    1⤵
    • Drops file in Windows directory
    • 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:3124
    • 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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa0860cc40,0x7ffa0860cc4c,0x7ffa0860cc58
      2⤵
        PID:3196
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1808,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1800 /prefetch:2
        2⤵
          PID:1668
        • 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 --no-appcompat-clear --field-trial-handle=2032,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2096 /prefetch:3
          2⤵
            PID:4168
          • 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 --no-appcompat-clear --field-trial-handle=2160,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2340 /prefetch:8
            2⤵
              PID:4408
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3088,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:1228
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3100,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3140 /prefetch:1
                2⤵
                  PID:3524
                • 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 --no-appcompat-clear --field-trial-handle=3672,i,2807444567076325366,7207956088620977139,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4612 /prefetch:8
                  2⤵
                    PID:724
                • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                  "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                  1⤵
                    PID:4528
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:4600

                    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

                      e6f8aaf56bce49ee3b38114ae930f195

                      SHA1

                      e9c2cd0fe7cc43d0a97cabb4036ec59be14d9d71

                      SHA256

                      09668d42b814564bf0642018b7428c3a1d968fdc3b595743c52f071ab1d009b2

                      SHA512

                      7974892dd286b78c67951e0c8215e983b9868bf43dd871b016bd3b776470bf303dda12bf244956554f1bb2c765255bbf0f47a183eeb0ad03784702e006179dc2

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

                      Filesize

                      144B

                      MD5

                      db48f0a6803ad5976ccb818866766d8b

                      SHA1

                      71004a6e0bf498a217ae33722296d76126e0c900

                      SHA256

                      6bb564ddece5743d1b61e3424794166308cedc69b1099e6b7d1c242b29fc59b4

                      SHA512

                      7b0cfdfb37d54b9fc3cc2827eb00dcf812c449999adf5f19ea5283ae0d6a953300633e1c8c5317885e351208f9760914f38ab5c385360ce053e15112255732c6

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

                      Filesize

                      2KB

                      MD5

                      8740f5457436b9f2f0a74a7b25bba283

                      SHA1

                      58bbe12647c46e92c93fe996c8d6147db255bdb3

                      SHA256

                      2bd7fd352816f4acdae06db1433909378c60939700006974cb576761bbbd2d35

                      SHA512

                      b187600e402a502710df0073cedb4b34ea54f22521ca9fc09e52703334739567d555652893cbc6960a0f1c7071ac51bd1d87532dacea4cdf12d5b77a01b3acb3

                    • 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\Network\TransportSecurity

                      Filesize

                      523B

                      MD5

                      43016a5ea62a336b653acb3a1f9366f1

                      SHA1

                      a89166c874e858420de1be3927dee386885d8392

                      SHA256

                      8a2293575efaf471a745b9293c473d39043b6fa0d07928a52745becea2772d12

                      SHA512

                      5eedefed9673ef56b7a2962a6d30bf39681e50d7a92d7a7cee4f1b8d0aca68e07015d5bbc70653ef2be1f9169765b841e2da5c7ac0f619426411771911326566

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

                      Filesize

                      523B

                      MD5

                      277d30c2b189c1cb104bbaaddf76facd

                      SHA1

                      f2dabc0e9938d9a04e72301b8bfbd958fedc007f

                      SHA256

                      50596be532f0bf5b3cf6b002303ff8b70c6aec4f3eebe435167369eb264d16e0

                      SHA512

                      ab0fba96ca892a7287808d0cbd501a3bb135280fb48ddd132ba7ad76491288988808b299cba30b4deee6c632d7b8c26d9f0fa80a2d0696eb5a20c532685fa4f7

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

                      Filesize

                      9KB

                      MD5

                      f4bedd960918a6d0fd4caa2d5f40b3d1

                      SHA1

                      3ffb60977acc779194720121c1999201f3fedcee

                      SHA256

                      9bd2474d14f8031dd9cb3201fced92eda501a23bc139480631571edf854b4b65

                      SHA512

                      4897526e4863553007701a0f2935f9b3071ffe216a176f1f8d589b7443c7e682b45bd3ebc9a7ce35e3f7eb0048a3050b58bd42ec7b46c244feef72ec1e177ffc

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

                      Filesize

                      9KB

                      MD5

                      c262282112e41316d186e2c927a6c6e2

                      SHA1

                      6a7b8f22a6aca2c0a4cef55f806b4ac19df56da0

                      SHA256

                      cfe1719be188170c1a423677f32511ac88bccc54452e917f3bb2259cf30556a3

                      SHA512

                      8fa4889665b31a0283c19cb32dd38c8ddf327e7a2802d94c8f633388708148725d606c51913634acb7a54ede417bdaf935335d684c94102ada23d4bdd3747932

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

                      Filesize

                      9KB

                      MD5

                      1abfad17d0d12954d481d7e3fcf6dc7b

                      SHA1

                      f8cd861505df75d0353fda49ce3fb9dfdbcaebb4

                      SHA256

                      e0fd5efe72390e9cef9e4f9bb801dbfb9e41029da9f9c27cce3377bab9db10fc

                      SHA512

                      8fa64be06168585fe03cf0142c2ceae7de2ecc3f8008f61082d2cfce47b492c8d9f78d48f2a9a6c6b26ca8521fbc13a3cc835b856d1df8da23f9e33bfc8bc842

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

                      Filesize

                      9KB

                      MD5

                      2b1e31cc18aa1749609bfab06e5d00b0

                      SHA1

                      472fa20352c66c8beb680fe14ae986558f7c2b14

                      SHA256

                      da6bf8086afe6ae074ab1cc059d5ec2568b84899cec04f3f2aed7523bcd481fc

                      SHA512

                      17b11b713dc02547a476261c8dbba8ad27f166d39ead4f98502ea6ec5965d0b0b6a27ed55aa8b87e4019743a8b9e131f204bec7ef13439c5d0dd2b4114e50856

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

                      Filesize

                      9KB

                      MD5

                      048bac665048c52041dd084ae5ca8619

                      SHA1

                      e79259736504afde2400da5aa79528a3fc03d27a

                      SHA256

                      e6b3f422f91c6171e65d0ed15e34d04dde7f501c82694afd21ecb3c9e73c1e63

                      SHA512

                      a21a5439563d9ed1f930720a3c05d5e3dcd4eb64add0bb33f3828811fb5a9845946b6185d6c32f6b515806283d7aa07e8505457b9f34eb6aa0701d2d1cfc249c

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

                      Filesize

                      228KB

                      MD5

                      6d584cbbeb348a141e26cff985f49776

                      SHA1

                      c4d307a276f7a5adc619d922ba11519c0cef8b31

                      SHA256

                      42affd7adb3f3a49e5064828a58559ab58642c7a6f512c8f92c4943d4fca5bf8

                      SHA512

                      7ebb6e99a6b742cb0beb3f8a8f56e0f10d6cca0c8e4a920806290e459bd010b62360859d5ac7e9e2a867c2f9319b86c9e92a83505516ef4b483712b31572de05

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

                      Filesize

                      2B

                      MD5

                      f3b25701fe362ec84616a93a45ce9998

                      SHA1

                      d62636d8caec13f04e28442a0a6fa1afeb024bbb

                      SHA256

                      b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                      SHA512

                      98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84