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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/11/2023, 23:26

General

  • Target

    https://mizuhoamericas.com/email-disclaimer

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mizuhoamericas.com/email-disclaimer
    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:3496
    • 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,0x100,0x104,0xd8,0x108,0x7ffd9fb49758,0x7ffd9fb49768,0x7ffd9fb49778
      2⤵
        PID:3856
      • 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=1780 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:2
        2⤵
          PID:3440
        • 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=2212 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:8
          2⤵
            PID:3760
          • 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=2152 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:8
            2⤵
              PID:1276
            • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3044 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:1
              2⤵
                PID:2044
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3036 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:1
                2⤵
                  PID:3068
                • 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=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3944 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:1
                  2⤵
                    PID:4980
                  • 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=5256 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:8
                    2⤵
                      PID:2356
                    • 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=5352 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:8
                      2⤵
                        PID:3960
                      • 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=5076 --field-trial-handle=1896,i,815069325669969628,11115000196976394215,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3104
                    • 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:1180

                      Network

                      MITRE ATT&CK Enterprise v15

                      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

                        360B

                        MD5

                        c723e5941abbc41c4a2dc14907a58be0

                        SHA1

                        5427ce9ff1c23f7b2b19d088c1e7a1611f1364ce

                        SHA256

                        d271f8fb5c67a28821b88361f9b399ab7a56ecf60f0e7cb93ce427c97bd7104d

                        SHA512

                        5d0d33ca09e50dd713e7cef32b9a6806d3367c1626dd644a2673ec2de8819426ca9611c3e6459ed29438a250df8824a424c0d15e369e314be4f37cc3130363b4

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

                        Filesize

                        2KB

                        MD5

                        ae4c1529d866519e3130ee43150a8d3a

                        SHA1

                        4ef925369b5e1d2c91f17f9651770c50db30a97c

                        SHA256

                        f0313cb369d22d3516622c79e3f45d91e290c8cfd266b651863befcd15ab0872

                        SHA512

                        a114d1237ff22367a5a6621c10f081f99ea6d08d3f55f1a6cf8cc8992fe43aa05e337713773f6d9cf97d80bd754f7d42f80bffb7e2ed414897261dad1e041c64

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

                        Filesize

                        1KB

                        MD5

                        d5c84a13fbac14145d579dccf4825ce1

                        SHA1

                        1f806b2728b88ddde563605c7a3c901c5fd0188a

                        SHA256

                        33c2aa4b362e4baf6fc4952396e0269b13dc83cd40111c5ce32f1d6c92e1b171

                        SHA512

                        2dcea3421e7639fc864bf6f5e04cb9836f6494af5967d665be4b39a7e72898542982c2d35c43b2bc3c5ae28fbee1ed1facaba88f3bc8cd2cc76726bcdfc434b9

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

                        Filesize

                        6KB

                        MD5

                        237911627475f1ddd8a8a05736e2e429

                        SHA1

                        e5f338c0ef042a0d32df85fdfc998777f57a742d

                        SHA256

                        16b09b485027846557e49403fbf126d68fa56c3954fc36d23262afa2239bbb8c

                        SHA512

                        d7bc56e894cad11f50e4025bf5280c78019c17b27f9b0c2624957f987d150575e0f7ab494663b7bda8217ae5e91f9cf97e4b0ba56d742def6863c45194b861e7

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

                        Filesize

                        109KB

                        MD5

                        b0d04f52a260e89b4beaaa8393bd7792

                        SHA1

                        918e6ffa1a2e0cd6688c1799b12446e7235f2f3a

                        SHA256

                        3e0b6af1aa23e0cdda556d56acd0e6e76372120f837767aad116755bc3de4921

                        SHA512

                        8bb360e82c9b38dda014e86618c30e13c022b2f52fce4f423c7a668d65cc2f5bc3faa661717f470de8111018a6f18655591c0d264b8661e11c98a8680f201522

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd