Analysis

  • max time kernel
    68s
  • max time network
    69s
  • 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 16:13

General

  • Target

    http://vscode-update.azurewebsites.net/

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 2 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://vscode-update.azurewebsites.net/
    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:3924
    • 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,0x100,0x104,0xd8,0x108,0x7ffba84f9758,0x7ffba84f9768,0x7ffba84f9778
      2⤵
        PID:1336
      • 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=1780 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:2
        2⤵
          PID:1292
        • 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=2164 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:8
          2⤵
            PID:3572
          • 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=2220 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:8
            2⤵
              PID:1420
            • 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=3112 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:1
              2⤵
                PID:2088
              • 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=3144 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:1
                2⤵
                  PID:2192
                • 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=4948 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:8
                  2⤵
                    PID:1580
                  • 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=5040 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:8
                    2⤵
                      PID:740
                    • 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=5036 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:8
                      2⤵
                        PID:3548
                      • 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=4992 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:1
                        2⤵
                          PID:2128
                        • 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=11 --mojo-platform-channel-handle=3980 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:1
                          2⤵
                            PID:1812
                          • 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=12 --mojo-platform-channel-handle=2928 --field-trial-handle=1812,i,12769172430622592528,4789131598322766796,131072 /prefetch:1
                            2⤵
                              PID:2300
                          • 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:4600

                            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

                              96B

                              MD5

                              97460cb19d04e441c1ba43a2bd9a7ef0

                              SHA1

                              7f029cbffc4a0ef49a611c209517dc679ba5ea0a

                              SHA256

                              ef99dbbd1750d6e4b369d2f312d259430466438dd82dbc52dc8f778965e62ebd

                              SHA512

                              c5bb337b1f2c4a6156b84fd83ab549cae05bc27834a7b96cdc5551121430af27c520e5cdc8dec0d52c26138801e92238503373dc587598b0bfe8a4d3a0b5b878

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

                              1KB

                              MD5

                              21994edc36b3428c71413814c9e294b0

                              SHA1

                              788c44859d8e2a9d915547f054366f9fd5d0df38

                              SHA256

                              fce2fc389ca1c6d6a23e4cf6e0d82dd2d1bc3879aeb570ead6743e233a6aa55d

                              SHA512

                              b331ee213e3ad895fc326f558c271a6279da9d4de0d06a6c9a372db70831055dbe6e0da2420149bc710e06e24ff570a700a0d09d9fa0a84783aa5c9d1a3e94c6

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

                              6KB

                              MD5

                              2af501667c4c3b5e91eaccfdae678985

                              SHA1

                              6cff60d7178c63c58b9ad6a98fd2be2ff09cfcca

                              SHA256

                              ecd586f0f4b4aeb7a42b203b479d7613b956f9e885842a640e72905b5b7621c2

                              SHA512

                              12e8eb332fb99646dcc4884395cc3658a7f1a51fb884457deb044b47fad38795ad5147c153c036f1d08eeb35a96071a4eb9e09e815269a36e2b7e85e89f83007

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

                              6KB

                              MD5

                              5fbb553ef2e8a04f051e3e6d234855a6

                              SHA1

                              267a9f843c89c71751a9fde2a242c5540b949aa2

                              SHA256

                              ea82edd6856cc37ab72a02bdc747f357e629f628e541287e897361873f6cbc21

                              SHA512

                              b60c472c7e1dda4c85168444487207d28576982faa02fb55b16aa0005d5e9c918c5ecb141153fe0534c63a49e5f9493cf774df7bf4a21d52baaeda15ca2665de

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

                              15KB

                              MD5

                              06df6aa4a015956710cae3daca5b4b7c

                              SHA1

                              9ddecaf8ae0bd938ef540c6eba1d4d5ff4ea4b16

                              SHA256

                              4a7ec962e4d38d5c094154e5deab5d4cbbf53cee378408949d3b391cf01c08e7

                              SHA512

                              45e5aff194420adbb31ebfe5d7d266dcfb64e5045dab6d4d2b5b5f65c8941eac722b41353dcd7415c7d2feebe7204de831254329c8c01a7fb45d073b738262ca

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

                              144KB

                              MD5

                              ca82da0eef88da0f996e1a999c717c32

                              SHA1

                              152431d8153ebcfcfa65d050dc0375c61d325c55

                              SHA256

                              e60480d5c02ef23a47e976428b15560c2cc7eb4bb941fc739669d1379aa6c20a

                              SHA512

                              08219a41ab573a95e8ceb183769b1dba98d908f02000c41ee9179e3802afa31b0babfe9f5c64c4d98588c681f1d3c8de68ca06b598570688c65715c995569c11

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

                              144KB

                              MD5

                              42e1de4e2499ce793c50c7fe86661bb4

                              SHA1

                              8d4a2018701fefb2f20e483049cfdad8c5eced19

                              SHA256

                              eda85291c8b8a70d4b3825e14233becdc19b8e8f241767b7b535916987dd69f0

                              SHA512

                              9e335b2e91b281def157c8aba74e8fcaac99e2df0c59d2938ba27bf7991ccb74e3ecba0a1135e3f962e98c54a4b93c34958dce7bdf3c6365d064d2ff4bf3f536

                            • 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_3924_XHSJRBFGFJRTFPZN
                              MD5

                              d41d8cd98f00b204e9800998ecf8427e

                              SHA1

                              da39a3ee5e6b4b0d3255bfef95601890afd80709

                              SHA256

                              e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                              SHA512

                              cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e