Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-04-2024 13:18

General

  • Target

    https://link.mail.beehiiv.com/ss/c/u001.MjqciNziQ9SRAWwP9F7s9TLgNcR0e4Ymmvo1s7cavXqkR20yw3fki05wWYL10Cgoi9N9BrPaYxAPYtvDzcJJHPEClIA2wrGHsMhlAOIW0dARUS1bWYe0pVacejiH8tde84a70gZbt6aRxWH7napo0eDb-oFf7a1YOc6Wdk6qdiVqlxO5n4yp5vgu0_tYkPwBUCNNO8N7EoKdz0_QUETt3g/45d/6lG9LWkSTR6HtM2oXFsGKg/h5/h001.ymt7XrIKFZFAafrispbDos2NJRgRu0TX-_B8tynm1jU

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 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://link.mail.beehiiv.com/ss/c/u001.MjqciNziQ9SRAWwP9F7s9TLgNcR0e4Ymmvo1s7cavXqkR20yw3fki05wWYL10Cgoi9N9BrPaYxAPYtvDzcJJHPEClIA2wrGHsMhlAOIW0dARUS1bWYe0pVacejiH8tde84a70gZbt6aRxWH7napo0eDb-oFf7a1YOc6Wdk6qdiVqlxO5n4yp5vgu0_tYkPwBUCNNO8N7EoKdz0_QUETt3g/45d/6lG9LWkSTR6HtM2oXFsGKg/h5/h001.ymt7XrIKFZFAafrispbDos2NJRgRu0TX-_B8tynm1jU
    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:5068
    • 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,0x100,0x104,0xd8,0x108,0x7ff882e29758,0x7ff882e29768,0x7ff882e29778
      2⤵
        PID:2112
      • 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=1644 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:2
        2⤵
          PID:1688
        • 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=2144 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:8
          2⤵
            PID:1012
          • 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=2204 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:8
            2⤵
              PID:856
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=2920 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:1
              2⤵
                PID:1388
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2928 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:1
                2⤵
                  PID:4908
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4576 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:1
                  2⤵
                    PID:448
                  • 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=5184 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:8
                    2⤵
                      PID:628
                    • 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=5308 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:8
                      2⤵
                        PID:2312
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=3428 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:1
                        2⤵
                          PID:1100
                        • 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=3412 --field-trial-handle=1860,i,14541556568468238961,17399256844856076898,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2820
                      • 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:1844

                        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

                          2KB

                          MD5

                          0f69107da4fd6b88484f3d1a2ef3e910

                          SHA1

                          66e971890c79dc2a09cb1378878869148b1e197b

                          SHA256

                          a6c8aebd267f1c43e4e3d7fa07766c29010f6142324fd0e21569edfc54c8da3d

                          SHA512

                          793c3e0bffc85c2dd3605b7d107fc84140a06569f8e045c1bc49b6eee2ce5d6dcdfd1d1421e1f3c25b3674276e2c20b416498749648b5ae96c0675b8d5b61846

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

                          Filesize

                          2KB

                          MD5

                          8e71cb317e655f981d7bddefa77f3046

                          SHA1

                          f9c373a81407707f5f83ea48eb5fa0c69d051630

                          SHA256

                          f2c518cea7434ffa80bce72a0cdbb6ced22c71d9b4f6d96254c3555d26df7255

                          SHA512

                          9218f056c2909ce221dd8439d55ffe995f930f23109d3544e0dcb4cfa835996db427f2eceb5f0a5f257fd46c0e252fa950a89573bbf39214eeed66ec524ff0b4

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

                          Filesize

                          72B

                          MD5

                          6a6937d4f8709ec3f702a35d5bea485a

                          SHA1

                          7afa3e26b5a14d75bc682de7267bc1e83c6ec85a

                          SHA256

                          a993b6afb97ecc350179028f7622064f1454c43c4c29cca223a25e928d8cf5a0

                          SHA512

                          ac6c354a396550502e9972464e4ff5e7cc7cbfc194ae790a14b75731450001f80e82c5e7706b7d16f5407c7b632039eefb68639ff2334d3db2467859feb62967

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

                          Filesize

                          1KB

                          MD5

                          cdbdf15a93b3d1024b99e2c9fa53d58a

                          SHA1

                          8d096cdff190a96726b7885ca3f440e05844852e

                          SHA256

                          6f8a5331e66cd3dd0ac1513c4d1a8d49db1806bbf52c6b4666c828987b69315f

                          SHA512

                          06b2da7221a7e665e527f84933e952f92437606314e31eb6f1f486e8fb5b8a90b2c4344242aecec19cc6695c4b18d12b3c3df611c9326f5512cc407c3cc369cd

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

                          Filesize

                          4KB

                          MD5

                          164c251126b90ee92be8f6f1d41bc060

                          SHA1

                          fb81f98286b855c57a089ea8097b39b47dc495b6

                          SHA256

                          96dbd430a1fdb2bd4f9392c3986bb89a702408df9113f7c5f9ce476c4501166d

                          SHA512

                          740a288d8022f28762a39ea86e62d9c6f33a8c3b5f12d752a0ac7f2030f28c880642a560e9b78d1d3d562c507fed1beff4d74452dfede59f9e90ad2d7585dc8f

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

                          Filesize

                          3KB

                          MD5

                          5dcd6ff1b1e7617c61c08b295232e7c4

                          SHA1

                          544e6934d26b5b83576db5f434776b975e7ba234

                          SHA256

                          7cee7c1b389224d729556aeb7b6a5f60657bade50a4e0e1c960e5af4db90921f

                          SHA512

                          6f297237fe5413ec47090faf876bb2e342c4e6efb58492af5ed8044e62b88ee5f255d2f4bebf16259ef80f6a7f1f04b9a477cd5acce3ec8a9c723717f8fca6b1

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

                          Filesize

                          874B

                          MD5

                          f51d57322fc495b5b0ca6f0a1761f8d3

                          SHA1

                          18f36ae458a9c5736b0559c9197207c43b162973

                          SHA256

                          78aa54c6b12cc3349e2a5282398a8c5b2cbc907b3b335a7381a2d45140141d72

                          SHA512

                          60fb2901121975324cf4f9f04928f7c8f5c446307d6cad072d4c5269f3ee011a3aaee18c2c5a3e282a6760c19de565979aeaa9f413fbe0e76e31148abe21340a

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

                          Filesize

                          3KB

                          MD5

                          b7f2e3dd4a651feb1d71a5b9bd971270

                          SHA1

                          da0065184c5cf329bc287c21113d6ba974614a19

                          SHA256

                          9d37f62759ba4fb5e5454b72d4f37fba7ce841166ad0878ef730819f623f59fc

                          SHA512

                          b37048693f30cf2a8c09b3588c1471ca31db39679b8641ad2c3cfd2d7efcf4f6ac336852bf9c4b2c2c7b12bd89d838763306a5d9461c68b1a9e2abc67dc0831d

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

                          Filesize

                          6KB

                          MD5

                          596381f977941dbbe70b174a035f1971

                          SHA1

                          5815b6747e7986ac4b6c850dec93d92a59c15cdf

                          SHA256

                          0580787c141c716b0557c86f21decc4357ffcda2888c5e123ed6f5596096df21

                          SHA512

                          5a5054fca14fe170bd08bd654cb35a033e49ade15d573c59131d91244a2f9f52fdc7ae409ac04c63b7fd8f269867022bd9e16e9d5ae1335c75a1be16b00f72e6

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

                          Filesize

                          6KB

                          MD5

                          5a7a49e9d28006d13cb8c0a4ae6b4b8a

                          SHA1

                          26533888fe0c48c9c07371e4e13459e420a709a3

                          SHA256

                          de472a21af6c367f8cfbc5b6cbb4adc25f7464d9ae577b4d0bbe1e291ca0583b

                          SHA512

                          1f95de195b694a5f5b227530d0d426a66ae708caacc6210b65059beb02c4ad3e675e02cc1b5a24d18d3e53635a27f5dd8dfded9fd6a8c327a2b28122021a89aa

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

                          Filesize

                          128KB

                          MD5

                          b1347b28077b5968661c8c28b29efaa6

                          SHA1

                          2d413685648ab8b31c5cd695c24a52e416c80404

                          SHA256

                          960a2f2dff87f0dab9cc6ececaba666cfdc196c473945b521d8b112190cec421

                          SHA512

                          3cad7defe2358db3f37b228500651df7ea7390f4d34fb2e0962413f97441e67a16e52c7add7ad70faaba004bf26774ed9beccad730e9cffac284ce7af9b7ff60

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd