Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-06-2024 03:53

General

  • Target

    https://expensive-shii-s-school.teachable.com/p/admin

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 5 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://expensive-shii-s-school.teachable.com/p/admin
    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:884
    • 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,0x100,0x104,0xd8,0x108,0x7ff956edab58,0x7ff956edab68,0x7ff956edab78
      2⤵
        PID:3456
      • 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=1616 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:2
        2⤵
          PID:2256
        • 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=2172 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
          2⤵
            PID:968
          • 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=2288 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
            2⤵
              PID:4024
            • 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=3052 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:1
              2⤵
                PID:3080
              • 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=3056 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:1
                2⤵
                  PID:3716
                • 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=7 --mojo-platform-channel-handle=4372 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:1
                  2⤵
                    PID:4812
                  • 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=8 --mojo-platform-channel-handle=4328 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:1
                    2⤵
                      PID:2624
                    • 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=4988 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
                      2⤵
                        PID:812
                      • 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=4820 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
                        2⤵
                          PID:556
                        • 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=11 --mojo-platform-channel-handle=4856 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:1
                          2⤵
                            PID:3736
                          • 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=4060 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
                            2⤵
                              PID:640
                            • 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=4816 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
                              2⤵
                                PID:3844
                              • 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=5616 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:8
                                2⤵
                                  PID:2936
                                • 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=5552 --field-trial-handle=1916,i,14827540325436451735,16212014845545973367,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:632
                              • 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:4700

                                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

                                  696B

                                  MD5

                                  380b815dc5cc36078aef63e2a6d74fe9

                                  SHA1

                                  eb1b28010c5d2175b8a497414cf4a958d237730b

                                  SHA256

                                  eaba52a560aafd1ed3334a8dc9e635a032b7ac31855b2ef4acd650fd584adc1d

                                  SHA512

                                  c77c1217783045b2aad4ede482a8dbf8ea461fc2eeed1e07166a6a46badc26f417c7d7120dcaf13150d8421c5576ed13b3295a75100df85a4d0810a264ee49ea

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

                                  Filesize

                                  5KB

                                  MD5

                                  8481c8b0853309cff41ca204eaf30cd5

                                  SHA1

                                  eb1f3f4c0623e99a9e0ab80cec58eb1f662d89e6

                                  SHA256

                                  3572b9d9459771e6b5f25a9b2aad027d8aa64b4f22140a94f050085697f46693

                                  SHA512

                                  b80ff4594c1b73c70948ff5296ce199ed23bd68f23856c1d58a396ae7f5dfdd64bbd368ae1a4dd51d413869ee3c135dc32ec7c1f5df28d377ffa088eb9f8a034

                                • 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

                                  2KB

                                  MD5

                                  412cd288c2e70a102c318d62f44b3465

                                  SHA1

                                  b47f857f02c4a8ccff8c146774069ec4f355ae02

                                  SHA256

                                  7305950da24f0041f8d0f734ae787fd96ab4de3d9ecf9988ad57c7f805ebdc69

                                  SHA512

                                  7a0c9b7e5c8ecbfd582db6ccd7c879d91ef5e6f1b90445325e98c7b16ad12db365040da2ba54b43ba53f5d84fb2d94a4f16e934122e54665a7430f3d2966d047

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

                                  Filesize

                                  7KB

                                  MD5

                                  a24cbd2bd94f1a7fb0f153e5280d6975

                                  SHA1

                                  a44dfc34b8c355684ef79f79cf79913763a9c535

                                  SHA256

                                  6739d529d333dac89d6ec6ae7c1a915cf965e0f9d1dfe91df16ea723e73c4cdb

                                  SHA512

                                  e8782fc7f86f01a56eabe50adbdfc3e73f6cc8783a0c6826fd5f8574f642bcacd320498b6a74625db2f6cf314758502a6a79cccb28d2549193cc4f87485afdc3

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

                                  Filesize

                                  257KB

                                  MD5

                                  af0f6c5ddf24366491a6a616c408889c

                                  SHA1

                                  8f3aec362ab51cd7263b4870d519a586824567ab

                                  SHA256

                                  57c291e50c22d7bf44275bc0a3edec0caeb10bcb86c0e78ea308efa3a9979902

                                  SHA512

                                  564d46b52305ff19d6a779a01b4776d116f56e335332f80b366d81a4c43a3d41ceb267e0b3baf5b7964d21e56f74948b28ce3f0932319670fcd970534fdf9321

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

                                  Filesize

                                  257KB

                                  MD5

                                  77a30fc90215b8a824fb3165811e092d

                                  SHA1

                                  d6229258ebb4eeb7383603a2c7dde69349796437

                                  SHA256

                                  18b121d1898c86b64988a8bf845ba9da0a64e92d490494811b79a6b2b2f512bd

                                  SHA512

                                  0b39e2d15778af52b4c5daaae1e50cb65ffc28c355d5867e01aff4bd4894feb303ab00db34be2f6ace367f98b10b2e2cd7f16165f3efc4e915ba9baf117ec304

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

                                  Filesize

                                  257KB

                                  MD5

                                  83aa0636c2399ffad664d9491376e1b8

                                  SHA1

                                  a4b62ca6057976d620fc046b02ab05aacafa4ce4

                                  SHA256

                                  44e1bd2056c29951c21e10e58f9c84c1641b5ca2ab81c59053399eae06a2e20c

                                  SHA512

                                  bbe716ff674977261ffc168c7556f1b48f8b2a4268f5771dfa58d48628709e67febac30a112fb31e40ba805022349afa8b49afdd7c1d1652384ec57776364a4c

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

                                  Filesize

                                  277KB

                                  MD5

                                  8915b97076cd41e456aed9ad6b10bcad

                                  SHA1

                                  a4aa90121f63d489ebbcfaa3a3d8dfd5f4eca0af

                                  SHA256

                                  f5486fef438c76107d1aca3ad970e3b84666a0229dee56f74559579690daada4

                                  SHA512

                                  0a93c615d38b2175528416bfd10db3821a9d03afbe5485be705b73f25384f925db382045d8e2bf334be5ab6a789e64b145a30fc364fd19e03a8e95413bcc6f92

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

                                  Filesize

                                  94KB

                                  MD5

                                  d0909817e446d2e01875f707a1ea651c

                                  SHA1

                                  b9ccf2a843b8c53c5995e151b691d1228f2e82a5

                                  SHA256

                                  88e208f711c93b05582131d7805727486afa8d0e540d450a140fe5ad64f84d7c

                                  SHA512

                                  c75468db2461705d4ba664776aa84025e0f31e189a0a0d3b15244e7f5c39379fec95212f297f43d14f223263199dba2c2f99783b41bf9cbc9d373fbfb74ae4f9

                                • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57e407.TMP

                                  Filesize

                                  91KB

                                  MD5

                                  2c7613ff0e5e6737d3f4f06d95523d95

                                  SHA1

                                  06255fa9ba1eba337ab152ddf4ccc0fbff1724ec

                                  SHA256

                                  151520f8d8f4eb941e34b3d367d3c653bc71552ed4b76fd43ce6b794963dd410

                                  SHA512

                                  41691c738034949314472b901c05c6eb05932d10154dff0dc27169c72f1c5ec219a1be5928e70a11d78325537ed5f39cda15c35abacfa89e61e6e933127ddf2a