Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2023 20:20

General

  • Target

    https://airds.mt.gov/MyDevice

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 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://airds.mt.gov/MyDevice
    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:4732
    • 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,0x100,0x104,0xd8,0x108,0x7ffcc42c9758,0x7ffcc42c9768,0x7ffcc42c9778
      2⤵
        PID:740
      • 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=1720 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:2
        2⤵
          PID:4080
        • 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=2232 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:8
          2⤵
            PID:4104
          • 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=2168 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:8
            2⤵
              PID:3204
            • 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=2 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3064 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:1
              2⤵
                PID:3028
              • 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=2 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3056 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:1
                2⤵
                  PID:5052
                • 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=4856 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:8
                  2⤵
                    PID:556
                  • 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=4948 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:8
                    2⤵
                      PID:1648
                    • 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=5140 --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=1832 --field-trial-handle=1924,i,11154798762007821772,14891435942789046703,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:5092
                  • 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:2096

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

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                    Downloads

                    • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\20fd28d8-1162-4f58-a2a5-b4067a79923c.tmp

                      Filesize

                      6KB

                      MD5

                      260ad292602463216551076b4834dd8b

                      SHA1

                      a03e330f80ffb41aafdf24f03481794662f39fee

                      SHA256

                      c7796583e1c93d714d43591a0a32fa4e94c2c311fba3ab59051510404d570e05

                      SHA512

                      83db12bf900521ca03cded881b43d45e80c7c20a1865f811c3255b40cd3cf3452783b6569cb9df4bbe0f1f37df697ff62fa126ef3737da030b2cdcce92704080

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

                      Filesize

                      72B

                      MD5

                      45a789e7c13bc23df9b344caa36db386

                      SHA1

                      14c7d466f02a4196b594e28d496524960eb0826b

                      SHA256

                      3d3f58dad08805f729f95a8101f8ec72dfa28858776c100c369e3e309a728e63

                      SHA512

                      28bc7783427217bb941629262cc6ec3a779bce24b9ddd0f3d5b14ea127f44091af4c1a29ee406dc7ea7ff57f4d491db603119c16634c20becb4c7fcd916f2a7a

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

                      Filesize

                      1KB

                      MD5

                      5ba28ffc1a6009157846a2c830e6a45b

                      SHA1

                      5719ea61bfe7b59ad76eaa055ebc85331d682223

                      SHA256

                      39290c066f8355c206a61849e2d1f13b007af4cf1e39eecc72392717c13feb8e

                      SHA512

                      a60def8ef38650c6375b079213ad1c82ffac46ee1784c10dd18b894f716eefb853aa63b3123bd088e488e65d76609bb5c0c2dbaea95969d2f57a6175ea0ca007

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

                      Filesize

                      538B

                      MD5

                      3f97035f60ed08bcd5899dbfbc82f08b

                      SHA1

                      eeb4592488b540092b5f2da1c59ba303a0aa5b1f

                      SHA256

                      b7678a262151a046ed09baafb5a53bc7f272edfb60c4dd3763eead8e061eee05

                      SHA512

                      e2461d42fde395fff6e967a8f7e15a969ba0009ae54ae70fdcd84e31333c07a85ce67163df6691c227b94c33fa125de0879ce49226d7f5ea60008545aca75791

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

                      Filesize

                      5KB

                      MD5

                      c1db989e8580e668766795b889b4935f

                      SHA1

                      3b1c0c80efbf25f83add09b131a31de4402e3fe7

                      SHA256

                      6646b98a814f350829400dd824ec977e3547a0d304008d85ad82349d50148b59

                      SHA512

                      bfc9e57cb2c5cd25ea3d8b661fdf719947caebc49b93a2b3f3dff879fa35fd622d93a76cd9393549af7f4fd91a9b678ec1a0e6053f5a3621d23daf94714a4147

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

                      Filesize

                      5KB

                      MD5

                      5de380b1f3e963ef31528bdadfdefd25

                      SHA1

                      95b323d9f163202b5b4011992115facfac458853

                      SHA256

                      c1084cc4f1a09ceed9fd5acabc52d54c5b684596ff445d3ef6417461f975ec68

                      SHA512

                      c1f0eb7e8afe10283f81247ebb5de7388092deb8334acbe17597f4b6fd640a430dd8cccb5c0e773bb7ab8eea2734db68f0884f3e8a9bedfd94e4300c429c62ae

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

                      Filesize

                      173KB

                      MD5

                      03bf4e55db26582887cdd6fc6434314d

                      SHA1

                      e88d2029b5036b57d5957ba9b43dcaefd8ab5f48

                      SHA256

                      0a54a24cda89a581bc732d8492f99ef472bec1f27017895e8b4abfea0b064d2d

                      SHA512

                      07b1274643fd3fad5a69b893436f8828b797bf7518ef83a8c9afb8bc93eefc0aed50f01f65fdbd0cb0062aad38c23985184b4fd63de36936fdc67894e9c56050

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

                      Filesize

                      2B

                      MD5

                      99914b932bd37a50b983c5e7c90ae93b

                      SHA1

                      bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                      SHA256

                      44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                      SHA512

                      27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd