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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/03/2024, 13:23

General

  • Target

    https://287339002-s-school.teachable.com/p/26083774

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://287339002-s-school.teachable.com/p/26083774
    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:3364
    • 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,0x100,0x104,0x9c,0x108,0x7ff8bdd19758,0x7ff8bdd19768,0x7ff8bdd19778
      2⤵
        PID:1108
      • 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=1636 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:2
        2⤵
          PID:1060
        • 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=2132 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
          2⤵
            PID:4640
          • 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=2208 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
            2⤵
              PID:2372
            • 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=3068 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
              2⤵
                PID:3864
              • 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=3060 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                2⤵
                  PID:208
                • 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=5200 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
                  2⤵
                    PID:3276
                  • 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=3904 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
                    2⤵
                      PID:1260
                    • 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=9 --mojo-platform-channel-handle=5656 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                      2⤵
                        PID:2412
                      • 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=6072 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                        2⤵
                          PID:5028
                        • 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=11 --mojo-platform-channel-handle=5292 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                          2⤵
                            PID:3092
                          • 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=12 --mojo-platform-channel-handle=5328 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                            2⤵
                              PID:1508
                            • C:\Program Files\Google\Chrome\Application\chrome.exe
                              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3916 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
                              2⤵
                                PID:5612
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5432 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:8
                                2⤵
                                • Modifies registry class
                                PID:5620
                              • 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=15 --mojo-platform-channel-handle=6180 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:1
                                2⤵
                                  PID:5892
                                • 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=2444 --field-trial-handle=1808,i,1128817675752087659,407280022426613295,131072 /prefetch:2
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:3032
                              • 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:696

                                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

                                  b01180450a563b49fb584f21fa6931fc

                                  SHA1

                                  bf1ed1857305f91f35690857123d6c19c2a7eff0

                                  SHA256

                                  c1ee4dbc4b4cc436b33419b65b94e5195281de248a99b5d16da3885da953313e

                                  SHA512

                                  a023623c2cc71c5d32ddac0c860869d619c5ead9b885d845b62b52a593c2898ed7e5a8cda760c3a12065160ff96406b2cb34328012ead9606fcc891674be2952

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

                                  Filesize

                                  5KB

                                  MD5

                                  0bd9ac2373a9153fcce383de4f5883aa

                                  SHA1

                                  9ad636a820111ec9d5e2c78045338bdfab5c2d63

                                  SHA256

                                  37eb74f97e54ebbbf647d0f8591b80e979e25b5beaed7cdc8bbd688070c85074

                                  SHA512

                                  f91859f1bc924541d87999418b21db33af93333b0b5614927df4446d1717b7de795be64a4e681173969349f10bbfa1bd41a89a142e59b96197cfdfcdc29f8a55

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

                                  Filesize

                                  1KB

                                  MD5

                                  77bb8ed3031d5b4cdf6dbfe66129531a

                                  SHA1

                                  87a5621b76f531cd442fd73a08da661ba0444c89

                                  SHA256

                                  3f36923baaefead5a9ea09d00296ea17fe2a424f8352afa7400325085ad8cfa9

                                  SHA512

                                  992845e03b2844f9bad262e3392a4ea26f6ebc97a0d57f7d9b330020d06cb7ba5c0bd5c08281778c3a8f80b64d0be5cb3f5b59b2dc3495f6dd6e1d99c2455ff9

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

                                  Filesize

                                  2KB

                                  MD5

                                  d38745b6c7fe764642fdee2d56b214d4

                                  SHA1

                                  759ace0b4c206da702f573b5e1b76ce2dcb90a63

                                  SHA256

                                  89fbcbd8615951f671e492cbc42b62893cb5aff3673d4a0244e86f64dc0e49b6

                                  SHA512

                                  e0db2dfb7c8cf0b5d0bd95f911d4ccece012b1f86b804f733e485f93f298690ed0e0842b99ba4a1b06aaf53925f7463060573dce45124b14e2a7401621e453e3

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

                                  Filesize

                                  2KB

                                  MD5

                                  39902edf003b0ceed393d02b1ed90bcc

                                  SHA1

                                  549689d217d9440a48da2752b546706e0232df9e

                                  SHA256

                                  8d36ba4c0608dce92e00be56b17badb6195862fbcd10564c6f127eddf186b3d3

                                  SHA512

                                  6d3776db6825a7b4ca7471621e9c7f76624892b97b66949b4887bbe489304d1bacb5524d1feda29c15b59c2e6b8b186a471ce6eb461151e378a42fce1c07c6eb

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

                                  Filesize

                                  6KB

                                  MD5

                                  4f2e2b7800bac41d1db36ea049f2afaf

                                  SHA1

                                  2875466155c8a1d033290eec43c3c03e77097d2b

                                  SHA256

                                  5a2d7589a212783318dc05796f0a780aed4af51f3d5015116296f289f19b5a7d

                                  SHA512

                                  8710525736141e05d258c3d8162a1ac5b5dde2f439cec54ef41d941e37ae17f3904c51da43bcbda5822dd2718882b846435beedb89b56962f33f7c0858480235

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

                                  Filesize

                                  6KB

                                  MD5

                                  b41481075edcfeb186d28fe86cd3ce21

                                  SHA1

                                  ef330d8489c3304ab5de418a5e167bb8439e2fa0

                                  SHA256

                                  8400d7dc3380239f06efe43ed681f6b33012fb7d7c5e3b464ae6e169f5dcdde2

                                  SHA512

                                  20e0a2bd4c13453b0ff5cc630c4b73036386ee78eec503d6c51c2e55995199069564890a9617f85cf21728cdcd690c9d042c08920eb37b46d2702d20b424d825

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

                                  Filesize

                                  128KB

                                  MD5

                                  47e2d88a0bf77779746893be10dfa7e0

                                  SHA1

                                  754f14535b09cdfb95c123f777f912268f239036

                                  SHA256

                                  51fd7a8a70f901ea87fc8e50107dfb80b240e82d7e3c730ce96d5cf99ca85e3c

                                  SHA512

                                  63edd4a50fcec99d2817a729daf03219e1d5741e47e0a4d1f5197bdb9d051d1baffea30fb5738188c699cc292391726f89c4e5f0785588ea119ec72d86b1520b

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

                                  Filesize

                                  128KB

                                  MD5

                                  1e5e130b00ea1c672fa103094d597c61

                                  SHA1

                                  a3192a91ffc9b500d8ae92d05141508266a432cb

                                  SHA256

                                  d3ab11ff880f10057a244435a8999a5f8652fc5c5fd56d9bac020e0fc11261ef

                                  SHA512

                                  797a1a1d834501e6b1daba3b1a1e8fd2d57e86216357a31850bc4b99a9653d66d404f6a12405dba75bd5771fe19d3c0825eedefe3922681cfe4e30ad73162baf

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

                                  Filesize

                                  2B

                                  MD5

                                  99914b932bd37a50b983c5e7c90ae93b

                                  SHA1

                                  bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                  SHA256

                                  44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                  SHA512

                                  27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd