Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/07/2024, 07:11

General

  • Target

    https://message.cloudymeadow.com/

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://message.cloudymeadow.com/
    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:4920
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff99039ab58,0x7ff99039ab68,0x7ff99039ab78
      2⤵
        PID:912
      • 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=1624 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:2
        2⤵
          PID:1148
        • 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=2164 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
          2⤵
            PID:3476
          • 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 --mojo-platform-channel-handle=2236 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
            2⤵
              PID:3388
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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,1409862471892122927,2908388414902538478,131072 /prefetch:1
              2⤵
                PID:3540
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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,1409862471892122927,2908388414902538478,131072 /prefetch:1
                2⤵
                  PID:4324
                • 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=4616 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
                  2⤵
                    PID:4152
                  • 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=4528 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
                    2⤵
                      PID:4004
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5104 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:1
                      2⤵
                        PID:4884
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3352 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:1
                        2⤵
                          PID:1272
                        • 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=4956 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
                          2⤵
                            PID:1984
                          • 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=5104 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
                            2⤵
                              PID:4508
                            • 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=5048 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:8
                              2⤵
                                PID:1980
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --mojo-platform-channel-handle=4972 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:1
                                2⤵
                                  PID:4524
                                • C:\Program Files\Google\Chrome\Application\chrome.exe
                                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --mojo-platform-channel-handle=1560 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:1
                                  2⤵
                                    PID:1548
                                  • 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=4872 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:2
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:4192
                                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --mojo-platform-channel-handle=5008 --field-trial-handle=1896,i,1409862471892122927,2908388414902538478,131072 /prefetch:1
                                    2⤵
                                      PID:1032
                                  • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                                    "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                                    1⤵
                                      PID:1700

                                    Network

                                          MITRE ATT&CK Enterprise v15

                                          Replay Monitor

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                                          Downloads

                                          • 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

                                            7KB

                                            MD5

                                            77168b47dede37863edb068c9a974a3a

                                            SHA1

                                            9717fd8dbd2abe782cea08e8dc1eb16332a875ba

                                            SHA256

                                            23f6db36e7722a890ba6272fd6692e5812d2107157827c44827242f00849b38d

                                            SHA512

                                            509941443e913d90f841aa6688501462d409c18f29f4376e2bfc3a0c1704589ac2f93ba51fbd0e65922dacb134aaa637035b24d3ff24d020337fb77381018d81

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

                                            Filesize

                                            7KB

                                            MD5

                                            91f441d121200cf504a4e549e9911941

                                            SHA1

                                            6da457a7b644f351b1e41dbfed712e6b8862b809

                                            SHA256

                                            760bc392124ae7bd3accbfd137ecd8f7359fd5e35d30486973c693b2cc7f9c80

                                            SHA512

                                            7b9b7097d6c855a981e58307ef1e2028d982716f1ee62234c4e8eb79695221e7ca50b13fa3b6d15baa0050aa5c1555b0ab55706c194991b55bee48d9b33d8a4f

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

                                            Filesize

                                            257KB

                                            MD5

                                            b73fc3716c9c8bbddfe6426d0c47d7ac

                                            SHA1

                                            21d500b3ee03d4fb5fc2b7d944965d677a92ccea

                                            SHA256

                                            d638a7bfd0e12d3315c22018fa15ccf002b1dd1527f95a65bde43ae41d4fe718

                                            SHA512

                                            cbe78b3b263cb399c53171286a589a3bf8a95d87b26e604bf6ca64fa7e97b736c51bcc336052136a5dbd79604705243b03f3558c3841c81deb6cb3e723de8c47

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

                                            Filesize

                                            257KB

                                            MD5

                                            beba8a82c76d505b883fc5131240d8c6

                                            SHA1

                                            b3bd4d3fa7a76586b0d4019a2de6416378c5bbf3

                                            SHA256

                                            552a88c241cf5c45392d1adb27ca8ba48ed82bbd70dd8989322eac0eb350e4e5

                                            SHA512

                                            7a3e5b7a903e14b5c24f84bfa8f2e60af53480f6cf18f804cadd800e152309148dea4b6c8dce44a564f161cc1476e44c755d97d1936ac8bca6731b2c5f7562b4

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                            Filesize

                                            91KB

                                            MD5

                                            1de834ee1faa532daef0b4cbd0898745

                                            SHA1

                                            6a97f0eb0d4a638e35eaf8a48184511e91a48ee2

                                            SHA256

                                            8f01549b33fff860ed5f1ab45b5100d6a26293c24304b5cb14edd4f10ab45567

                                            SHA512

                                            a29e49e343c886c2cb21ef3d4afd9ca23d86e8fab07a11edfb89859c2bc9bf3c5eff69b82296b6ed6e0662e5a0fa66835495a290590c92117026dfe01f00211d

                                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e36b.TMP

                                            Filesize

                                            88KB

                                            MD5

                                            e692480d6b7cd2344c71f6513410ba07

                                            SHA1

                                            a21a6cdc2474955f61b38ce3eba527d26848b8ac

                                            SHA256

                                            c5efd92d04ea5f9382b0f300225fe8ef22b7a56171534d14f06eb92e84c145e8

                                            SHA512

                                            66d4c2ac9f3383a4fbe582cb75aedbcba41d68744375f5e277d7be5b333190eac3841d884d115277cf15160bf973e26b2f4494b9298562ea9ba442a10bb56142