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Analysis

  • max time kernel
    11s
  • max time network
    12s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/09/2024, 12:41

General

  • Target

    https://us-ms.gr-cdn.com/getresponse-hZ72N/photos/1e71527a-02bd-453d-bae2-e2be902d0ac1.png

Score
3/10

Malware Config

Signatures

  • 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 22 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://us-ms.gr-cdn.com/getresponse-hZ72N/photos/1e71527a-02bd-453d-bae2-e2be902d0ac1.png
    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:2500
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffba3b6cc40,0x7ffba3b6cc4c,0x7ffba3b6cc58
      2⤵
        PID:1116
      • 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=1924,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:1188
        • 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=2148,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2172 /prefetch:3
          2⤵
            PID:628
          • 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=2212,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2188 /prefetch:8
            2⤵
              PID:1268
            • 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=3124,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3176 /prefetch:1
              2⤵
                PID:312
              • 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=3128,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3200 /prefetch:1
                2⤵
                  PID:1612
                • 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=4556,i,2488464382805163985,4001452695169963164,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4596 /prefetch:8
                  2⤵
                    PID:4488
                • 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:1112
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:4836

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\88ac9974-571f-4a97-a42c-3c51ca764d67.tmp

                      Filesize

                      649B

                      MD5

                      621e38aa0dba71d33df9446849d3b384

                      SHA1

                      047698c87abaf91c021f1162a6bd4ba167b0c8c3

                      SHA256

                      ea99b2907a98ba692083de1ebcc5a83ab7181da9d47b44075d62d9f14d640256

                      SHA512

                      c1bf5c7a80a2026109b537872b594a70b3e3c0cae20df7ef9fe99a03c3381fb359d06a4f1d2367f4588215342ad62e4baf81d25cd5662ceff604d57a3b5d0004

                    • 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

                      21f08ba8b2594f44c6721c47f83e336f

                      SHA1

                      a3d56c0d7642e7fd18465cef5e5936dda82a211c

                      SHA256

                      c2c4cf821017c6991251ebfde5511bca8030b507ca96ccb34d0adcacf900e46a

                      SHA512

                      ab82b7f4e2254b6b81779b52ab2e740638e47e6e23663d6474440968c349f8610abdf6445d9163ce07cb6acf5479dbe3c5d383c456ef264d3b6c8f8ce5c648d1

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

                      Filesize

                      9KB

                      MD5

                      3deb13f073ef3033d45f9da900470275

                      SHA1

                      187048f803ee0840f64cba3da32b7dcb56b50bca

                      SHA256

                      b6617b3d6dfd958c3a356d761c415c6feea81111eff78bc63e278916b2561d0c

                      SHA512

                      dc57707ee40d7d052915c76c262eca374523c1dc5dcb3d70bf2bb08315f053d50efa5c6ad8a6643562d874ec02dc3d67d20fdb391785f329b969ee7f46b04d90

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

                      Filesize

                      99KB

                      MD5

                      6f0e8a3d36e31bcbda1a29f6fd5a1c99

                      SHA1

                      0dd4ef61ad11ad3c0e1d81621ce9aa3728c4bbf6

                      SHA256

                      043baf4e0a9ec0499fcc7c46760fd64efc2c0a20070b67f262d255f02352101d

                      SHA512

                      591052a3786d8ff39208c2bf4079afa3edfad5ce82ea9dabc60fdb8a23ba6345e4ade59072c2d42eaf1acfa868e32937f3f1f20878107b0eafe39a52b5d3885c