Analysis

  • max time kernel
    73s
  • max time network
    72s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-08-2023 12:09

General

  • Target

    https://buvrubw4qfhc5dw-1320008508.cos.ap-bangkok.myqcloud.com/buvrubw4qfhc5dw.html

Score
1/10

Malware Config

Signatures

  • 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://buvrubw4qfhc5dw-1320008508.cos.ap-bangkok.myqcloud.com/buvrubw4qfhc5dw.html
    1⤵
    • 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:3064
    • 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,0x100,0x104,0xd8,0x108,0x7ffb63da9758,0x7ffb63da9768,0x7ffb63da9778
      2⤵
        PID:4164
      • 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=2152 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:8
        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=364 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:2
          2⤵
            PID:344
          • 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=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2884 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:1
            2⤵
              PID:1204
            • 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=2172 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:8
              2⤵
                PID:3788
              • 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=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2904 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:1
                2⤵
                  PID:2852
                • 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=5104 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:8
                  2⤵
                    PID:4832
                  • 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=5240 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:8
                    2⤵
                      PID:1164
                    • 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=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5288 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:1
                      2⤵
                        PID:3316
                      • 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=4 --enable-main-frame-before-activation --renderer-client-id=9 --mojo-platform-channel-handle=5096 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:1
                        2⤵
                          PID:2188
                        • 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=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=212 --field-trial-handle=1884,i,12730574645292158607,14378233987969139074,131072 /prefetch:1
                          2⤵
                            PID:3368
                        • 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:1948

                          Network

                          MITRE ATT&CK Matrix

                          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

                            240B

                            MD5

                            2443845ffc64982c0798566f1fabf309

                            SHA1

                            9d45d9cab76ecdbb3e3d0f047b9a9651a23cf4d0

                            SHA256

                            aed050d4ccac295c42de7b8ef94254e16a479d0b8236e4636e6b4705aa4fa79b

                            SHA512

                            8c1acfb6db9815bb49230f4b9e212322151d62e5b70453ed9aa3c253a3b5501033d3c8a87b2b8fb422af50098298eca04395a3413681a3503e7c9b23bc7d06c4

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

                            2KB

                            MD5

                            66cfc0fea2570b95a2b420f546b95483

                            SHA1

                            daeaf5d45f6148f266f7e30013415c848cf358e4

                            SHA256

                            546baee9b058262005d8b0f81c5e49f438b96431d7d8df17c2bbb09c97995ffa

                            SHA512

                            b8715c56e95758927b63c0290bb1a88852f5d46ec22bb6b62fbd5cb57a862dd7e3c8a53fe844076dc9881aabdd18330fa8f856d2c38f97e7a7ead3773e01457f

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

                            874B

                            MD5

                            5bcf62d1bdf66dba7b00baf9ac8b8da4

                            SHA1

                            91f832bd743b057a4b6180e0eb68b77fba44d8ba

                            SHA256

                            91513e40a2f61c40ba5bb9d2d983e176fe91dd47e090fd995bab689a049c69b6

                            SHA512

                            f2e9d4473a5b21badba2f1d3ae61fc4e3822d616c9104db3ec32f645e6cbd648957b7c36963f8fef799d42212f06300707fd4c0b431cc47710f7eb606d9fa315

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

                            874B

                            MD5

                            ed3c6c42edc41197dd31fb6b655381d3

                            SHA1

                            e171b64220ffc79e95210b25d2bde8f022fd3bb1

                            SHA256

                            74b67968bf0456ccd338941e248b24dc7e14bb7b2c59086de47a86af2df85536

                            SHA512

                            57902c11507a56d505e5e8230ffd20fb619850aaa4880db1f1efc1b971d6403087c6fd05a52d2540000ab5bef1b40b817e0224032bea94cde5873fa8b7e1f41d

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

                            9KB

                            MD5

                            78bf9cedb676abd27779ada8198bdc15

                            SHA1

                            e9883ff125f0c7f3932c7cb2b48d78cb2138dcf9

                            SHA256

                            e470a5ea825841fb3d9f2367b49b2e6fe8eb1ea47ffaf42441a295d57eacb64d

                            SHA512

                            55dac6ff8998400e02d63c2e68a0da5a155d3495a26c53cfda203ee004b8ca26b3e2e36bc5eb9ae1a7eb1b5d47e8a3a8f09288f3ec38b89d1350fe0f01d5b484

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

                            6KB

                            MD5

                            ef99f613e73988c44fc9b85227e2d794

                            SHA1

                            535053bedcdff3b78c40c9e4f09758208ac60e05

                            SHA256

                            2b233f2187ac865c036db86dd3c2b50adfec695ac2adc634fb4dfd53614df023

                            SHA512

                            5cebd11cf0b8c0a59021703ff51c705578960512fefab9dfccd4f41eb68a8b82ae650214ec1787b14b6163b43c07ef9901632d8633883198d9dc9eff73401350

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

                            10KB

                            MD5

                            67aca23e119b438c3542317f7019a050

                            SHA1

                            4b40d608932757dc0752e89a6f19f7a27f08925d

                            SHA256

                            0c4009bb8e8a46c659ffab6005aec30d9246e6edb5114b7099c58072f22ef971

                            SHA512

                            ac067038ddaf0da775de4aaa829257300799136f811239c60b10ddbeeecd0706a551bb6aacca3acfd76da549dbd579d39b3be1676e56a7a67243d54e6fa6d56c

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

                            9KB

                            MD5

                            33f2f3c3a65b470a26376c506eff5afa

                            SHA1

                            eafafb368e2e52042171cc148985a33579270ead

                            SHA256

                            22e77db37ae9a40c02840787cb2b6bfce5235510255c7695e3e3408dcfef5c45

                            SHA512

                            0f2d4e13f4113010057b9e983ab669ddb5fc6805e3cf47a5ecf73b49085b34eee9c814b17720c44cf0f798ed723834aacc270beb6aa319f506f3d65b9a9981c3

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

                            87KB

                            MD5

                            12d84a35fb3effb17045a6073a0f09b6

                            SHA1

                            23e4e9e670bd8c3ae785789d4d2d0fcc921879a0

                            SHA256

                            d0829b50362555305ab4b295ff5f8d6df5917d708e07c130e2968d6223c66d9e

                            SHA512

                            7390738975cfd079519374b6317a8a8c16817079b02b9d00fc0a8474c9eb2caf4dc29809faeb42cc76ee124bc6767d67d36257b931de8f078348d84e471c0402

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

                            87KB

                            MD5

                            cdb71a233da4a207309ab4287ddbe28f

                            SHA1

                            072a126ec43ffcca218c88d07d3dd936537eae75

                            SHA256

                            85190eaf64c71387917c2342b33ec5df8582fbf779fb49504a625894546ccec5

                            SHA512

                            6f18a70daeff2b761275544787dd2303fbe7e792bc93ee416232a3bca4881249bf8820baf5ae56673fcbd221a87fc8731482fcbd7461fa507b82d01cf3d4547e

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

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                          • C:\Users\Admin\AppData\Roaming\Microsoft\Spelling\en-US\default.dic
                            Filesize

                            2B

                            MD5

                            f3b25701fe362ec84616a93a45ce9998

                            SHA1

                            d62636d8caec13f04e28442a0a6fa1afeb024bbb

                            SHA256

                            b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                            SHA512

                            98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

                          • \??\pipe\crashpad_3064_SRMOKMEBZDQCZGTU
                            MD5

                            d41d8cd98f00b204e9800998ecf8427e

                            SHA1

                            da39a3ee5e6b4b0d3255bfef95601890afd80709

                            SHA256

                            e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                            SHA512

                            cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e