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Analysis

  • max time kernel
    59s
  • max time network
    50s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    12/09/2024, 14:16

General

  • Target

    http://playfuldslrest.world

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://playfuldslrest.world
    1⤵
    • Drops file in Windows directory
    • 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:3380
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd02b8cc40,0x7ffd02b8cc4c,0x7ffd02b8cc58
      2⤵
        PID:3824
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1872,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1900 /prefetch:2
        2⤵
          PID:1384
        • 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 --no-appcompat-clear --field-trial-handle=1796,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1932 /prefetch:3
          2⤵
            PID:4052
          • 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 --no-appcompat-clear --field-trial-handle=2164,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2180 /prefetch:8
            2⤵
              PID:3496
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=2996,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3012 /prefetch:1
              2⤵
                PID:3444
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3008,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3040 /prefetch:1
                2⤵
                  PID:240
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4120,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4428 /prefetch:1
                  2⤵
                    PID:3436
                  • 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 --no-appcompat-clear --field-trial-handle=3256,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3272 /prefetch:8
                    2⤵
                      PID:4196
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=4920,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4872 /prefetch:1
                      2⤵
                        PID:4988
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3744,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4408 /prefetch:1
                        2⤵
                          PID:1028
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=4488,i,4593550811780028574,5120417052785027458,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4808 /prefetch:1
                          2⤵
                            PID:1172
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                          1⤵
                            PID:1964
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:1872

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

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

                              Filesize

                              649B

                              MD5

                              b09492c7cf1093b12c1e6aff65d9e329

                              SHA1

                              95fa52f9efe8099e35db48488a172eb9cfd34553

                              SHA256

                              89043ba5bccc2be6e87fa3c35d4b92259f6128d508177d45efea8b9f7a66f160

                              SHA512

                              5815c765df107e082a50577b375f9d1109770e6baa9b9b33ec24bec87e493166b644434a8a48363d87660df52ed15a90af91c42df9d2a9477e822d5e391dc1b8

                            • 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

                              9KB

                              MD5

                              748ccf06c089fadd82970106dc778f03

                              SHA1

                              8e389cb7f6efe1c75056d2641d9e946b23e7fbdf

                              SHA256

                              8ef59ca7482874ac87b52e5c466ec5b91eabfc305f26f56a5a51a448bfce6dbb

                              SHA512

                              d722cf7ebc9379adac698a0b418eb5ff2802b36bef1dd5d07a1997f0776c247e7a6bd0335b060d78159bf3376d962c45be1c7709af8684d82e0c3a83b2428ef3

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

                              Filesize

                              9KB

                              MD5

                              cc0e35de9c980bbafad1726a814d2c9b

                              SHA1

                              60b2d320a64fd8cbe74ade96d7596a7ef8c25877

                              SHA256

                              d09581b55617a5e8c6f140c9528e31d82aedfd858ae925861719206b4adf0194

                              SHA512

                              77c8bfbfbe6209215d917e292604448b3d4131816eb8d1c90cb1e338ff40dae70ee6a254c0736e6858c75852a7f55e4de4f322df54d113d4b9d95d2b46ff54ad

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

                              Filesize

                              9KB

                              MD5

                              90c5c0d0b9a2627e35003d774a57a07e

                              SHA1

                              f907fe0d2ddd99c53d74a39ee2eb671245c06e08

                              SHA256

                              150b8c8fab60afef010f8e207680673703b98d53140e6b0fafb2633d91d03408

                              SHA512

                              0f3da851a22a3c177545b4b2c7528152254fac089b1c0d9531bdab5a4330431e89496ea1f7336d14280170255bf625eb42e54af350a17fe9db499cb8758bdc6e

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

                              Filesize

                              9KB

                              MD5

                              17aad9553c4b5853835175c16a2e44cc

                              SHA1

                              d8c87b7230a57767096691f99a74f650915fe8f2

                              SHA256

                              51b192f0b7c45b902015e908b9089ee12af7245510059f1171a9e5ba5a3ac419

                              SHA512

                              ee8af78de2424790b9595791274102cd96c07c5f532463a785a7558b6383bb4a896af6b2f38fb11081d7de2d859789babfc8830ae42d09e455f4eb69f072ae00

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

                              Filesize

                              195KB

                              MD5

                              c16dd10a56bbba7cd7958f9d7a6707f0

                              SHA1

                              13c734590e3d4cf027de4c8566633d67c0c49257

                              SHA256

                              890239cd634f7813bd6c63260b351f50503e99de322b87ab9d04654580e160f7

                              SHA512

                              f82de8b0f3816b14c7f5c19fd5d99cd09a1532181e99fb4f742e0085ab461e09462fbd18dd92370b70c4d634ea51a29851333c52e0c04b74cc9483aa989d3683

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

                              Filesize

                              195KB

                              MD5

                              fcfe9bcc384139ebf55d1ba40d22bc0e

                              SHA1

                              124fc081200e38c4cfb3215b8fbb1d4374841fcc

                              SHA256

                              f091f785c515be212889e4d3d8fe98d5f4853d46fb3f80b7359933d6d0116b18

                              SHA512

                              72d785d1c5c1da3b5c26028c43bc1a6ab169ecf2d570b2f18025635ca0a989037f1e73c42e7d6ec8ac6a7553dbaa2633f1a3fec38beda14c315a693d737f659b