Analysis

  • max time kernel
    600s
  • max time network
    504s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 16:09

General

  • Target

    http://vscode-update.azurewebsites.net/api/update/win32-x64/stable/6a6e02cef0f2122ee1469765b704faf5d0e0d859

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://vscode-update.azurewebsites.net/api/update/win32-x64/stable/6a6e02cef0f2122ee1469765b704faf5d0e0d859
    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:2056
    • 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,0x100,0x104,0xd8,0x108,0x7ffd840c9758,0x7ffd840c9768,0x7ffd840c9778
      2⤵
        PID:2124
      • 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=1820 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:2
        2⤵
          PID:4032
        • 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=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:8
          2⤵
            PID:4700
          • 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=2164 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:8
            2⤵
              PID:4072
            • 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=3120 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:1
              2⤵
                PID:4060
              • 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=3124 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:1
                2⤵
                  PID:2076
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4760 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:8
                  2⤵
                    PID:532
                  • 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=4932 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:8
                    2⤵
                      PID:4648
                    • 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=4864 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:8
                      2⤵
                        PID:3480
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4944 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:1
                        2⤵
                          PID:3612
                        • 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=2216 --field-trial-handle=1836,i,15334327675616304811,7249328288452122348,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:2240
                      • 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:2768

                        Network

                        MITRE ATT&CK Matrix ATT&CK v6

                        Discovery

                        Query Registry

                        1
                        T1012

                        System Information Discovery

                        1
                        T1082

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          72B

                          MD5

                          be2dc264ed33f4460028dd711416aabb

                          SHA1

                          41c76ecaab53ff6d7d52b73a321f43ca968b0dd0

                          SHA256

                          8978903d6776dc8920408f2de40738930f6a7341c0869894bba8b04dc5171e08

                          SHA512

                          45e1e8e61f3842b3b4af45bc55a932d3f8f3c533fd8993ea46dcbde4a159bb087919b3305d1a2fefcd19216b493a11ca3e638593e594503f5133ca83e1ff72d0

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

                          964B

                          MD5

                          ce9bc677eb90d9db8cd54000832cace7

                          SHA1

                          29de288c5958c9addb69086649f5765caaf4405c

                          SHA256

                          86d2818efa9f58cdfaf4bd77c4a46e1df42c32b43247f5cd4d2c3e518d4e3bd8

                          SHA512

                          355856f82a3ef907b820810b0096717ed8cf0b1a0460dbfe63915f847ee50b65afa88147a9f8109bb745640242a760e19bf92d2fd16163b7ba617773292f7ecd

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

                          1KB

                          MD5

                          9b3f6abad32b22889da13a35e1bbdfdd

                          SHA1

                          8fbafaa598f0144e722c8eea242c3d8c2e1ed720

                          SHA256

                          b33e38924e180916488921b7dc572bb3ed37d5904b09d78ea76daaf0ebf2688f

                          SHA512

                          ed071c353909ef22d74481a182004b49fae69b25b4ba8071d20c8fe8086bef23f5328ca3926ea3c717e36a10b225db572c020a722ccf388dc17563a5a4de2265

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

                          6KB

                          MD5

                          465ddceec3a1c24342418ca94a0a6e91

                          SHA1

                          95119783325ff1d73a9f31ec790901556f18cd17

                          SHA256

                          b8a30b55d09d0e146817b960d89e27831e92cbbd96730a16913076da88ff517b

                          SHA512

                          9da3a917e1751fa43a790f0b1beaba199a80a0d288f4ebc62028d5a41f1408ed9b6b8ff96e326b4730fc4b76e1526575ee99f76f41cba85343534a0d329fdd46

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

                          6KB

                          MD5

                          c4e2d89782131b3ae93df0d265cacecd

                          SHA1

                          d359544521f80da0c7db45f585a87d3be0872f6b

                          SHA256

                          295aea7c3f2d56ea2844637169608af99f375abac849ee2b13024d2f50f5b41f

                          SHA512

                          75a377802bf3f1bedb7749b5d2dce6ac716da8e0beba90f8df5cb8e63abc23f880328266c048c92b497414e7ce8ae96b1fe5721d69eb8a30324a2be25c472bea

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

                          15KB

                          MD5

                          8eaba128f0f29e3483d0ddf45587174b

                          SHA1

                          a77718bf2bb635e1b5e7c1a9681a38cda8ff1203

                          SHA256

                          baa43da2814a92284647ac49e1a06e313ed7b0a5e2384533c217689f1c82f6a0

                          SHA512

                          b2df1da741423cc79d698be34f1964880a1ea08a825fc978ce288bb408e0878354156ccad78cda254324419125e8f75c42ebc1488881bd6a160a45682b1e5dcf

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

                          144KB

                          MD5

                          d5996e927cef2ef2fb7f7a11e0479d6e

                          SHA1

                          26e0649e1bba76ca25a1f87dd9cfdfceb7b0763d

                          SHA256

                          649089d0fefa81bd3bb26651313e1fb36cfb86867373d67619746e3199d8a974

                          SHA512

                          9b4472f7b4aa9f5491108ab6d8ae37f25aed99822100e0f2d84469badc69de65150dccb0303ea733020c976130dbb9008d99c247a5e83ae0add7b6f664392551

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

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                        • \??\pipe\crashpad_2056_BGMEYUEAIEJHAXNN
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e