Resubmissions

24-11-2023 21:02

231124-zveg6sfa5y 1

24-11-2023 21:00

231124-ztrq4sfa5t 1

24-11-2023 20:56

231124-zrc5yafa2x 1

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-11-2023 20:56

General

  • Target

    https://docs.google.com/drawings/d/1EqOh5yIttLejR3FMx8VDfteOKOn18MpVDdJaHlg8RuE/preview#L7EngXXlklu0R8PaJy1yT2E

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://docs.google.com/drawings/d/1EqOh5yIttLejR3FMx8VDfteOKOn18MpVDdJaHlg8RuE/preview#L7EngXXlklu0R8PaJy1yT2E
    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:3644
    • 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,0x100,0x104,0xd8,0x108,0x7ffa03d19758,0x7ffa03d19768,0x7ffa03d19778
      2⤵
        PID:556
      • 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=1652 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:2
        2⤵
          PID:2008
        • 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=2136 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:8
          2⤵
            PID:2540
          • 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=2188 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:8
            2⤵
              PID:4456
            • 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=2980 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:1
              2⤵
                PID:3032
              • 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=2972 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:1
                2⤵
                  PID:2428
                • 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=4484 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:8
                  2⤵
                    PID:1492
                  • 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=4320 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:8
                    2⤵
                      PID:4868
                    • 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=3032 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /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=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=2644 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:1
                        2⤵
                          PID:2560
                        • 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=5016 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:1
                          2⤵
                            PID:716
                          • 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=4876 --field-trial-handle=1864,i,17639206900060671697,5285204804047537534,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4852
                        • 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:3464

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

                          • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000c

                            Filesize

                            186KB

                            MD5

                            9f61d7b1098e9a21920cf7abd68ca471

                            SHA1

                            c2a75ba9d5e426f34290ebda3e7b3874a4c26a50

                            SHA256

                            2c209fbd64803b50d0275cfd977c57965ee91410ecf0cafa70d9f249d6357c71

                            SHA512

                            3d4f945783809a88e717f583f8805da1786770d024897c8a21d758325bcd4743ff48e32a275fe2f04236248393e580d40ae5caf5d3258054ea94d20b65b2c029

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

                            Filesize

                            168B

                            MD5

                            b5553d40a3ce6489f7a6c16ac0baaeab

                            SHA1

                            effa5aeb87845a797cf461e06e137c9337db10a4

                            SHA256

                            3d424b1668c6fc4ea57ee8b03ad8138e639b4a18d889c1dddb47563f5ea4f26f

                            SHA512

                            f52ffd41d3a501f7d66b8df56de3f8f8696f26a1c1b470a03a67972ef504be45abdd47c310ad5a8f2acb076c0ab1bc2980425300924989ab2b6977961e764161

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

                            Filesize

                            192B

                            MD5

                            01a2b25bdff91a3924104db6e60f30a2

                            SHA1

                            4623de887884ce01085c3d341dccea7f8fdaa22d

                            SHA256

                            f52a33e7c3b0c76ecde23323c33605f90b298a4e1e0cf2d2d4cfcb4ddce4364e

                            SHA512

                            74940df9e3dcb5b8d916967090feb847b69e348ae56d71c57a3effdf2e5bfe03753204405046756ab4eb6d931a9fb5d854634e7b822713c7bf5e41ac59d237a0

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

                            Filesize

                            3KB

                            MD5

                            21788f8905237d7ea4e4c73b7cd9693b

                            SHA1

                            92ba162bacc533c8c51ad87c2b8345062d5cd374

                            SHA256

                            b48e736b5df87e8107376090d7d69dc682a360e9daf3f8113b418980accffa39

                            SHA512

                            ee216c1d664558a3ecbdeca815aa1a7fd13e0d08e6488b2da07a5bf0e338e6fc9ba9f57aaab2a31a3f2fee59f2a84627dc1305a12bbbe8d3f27e93f25100047f

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

                            Filesize

                            2KB

                            MD5

                            5bf9a3f2bd3a566b201a3ccd4bc6c0d4

                            SHA1

                            e927bcd2d777bfcecc5f36bd33b9731ab0d0aad5

                            SHA256

                            c077402985472c2cbd5fafa414de372154f33f3977b467958f24f74878a83df0

                            SHA512

                            c24638c0fd664d4bce7a946014eb9815247400f93b9f71762564be224c05fd387dff5e525668b7230decb3d4250d062a3e79fb8ccb969dc642752bd2dce8570f

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

                            Filesize

                            705B

                            MD5

                            a6aa3b89c33f9e0b0c36ceffe452f8a6

                            SHA1

                            954d04440670daec4d3e532bbc345e9a717ec66d

                            SHA256

                            adabffb5949305071b679db0b8ed5b328fb4c76235419982987d3e6e162dcc1e

                            SHA512

                            89d3f6552e06b5fdbb2f8ac07640cbfb49f8428f4ac44bf196c953bc807bfbcb55bb3d3b0df9c4b0bcf05966406c2d595b8cb00f9bb8a01fcff2f1da1cbaa1b8

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

                            Filesize

                            538B

                            MD5

                            883b6117a3d5ab0b0b48dfb8398612fb

                            SHA1

                            a19169820a5c566b0ffcc153530bd38a2f86263e

                            SHA256

                            4192c0fcdf22e6d265241b85048b05ec4bdb999634b3f36234fb50d58c836ffc

                            SHA512

                            d5a58175ca350a495c50272e42e29ac3a3ddf4b8a6b553c19de21b37cd50ec526003dcfb768abc301cc9f0a39628b2196d249adf4fa99d832530ed1983c6c872

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

                            Filesize

                            7KB

                            MD5

                            efcc6c62716d35376268489c0ab84115

                            SHA1

                            9711e89989dffe9d53a8fd0c5d10ad36638f2886

                            SHA256

                            14515ec77b027c623c27b20fce90d8be7c5f3fa57d9e5aee0eac5bf7fba97fc4

                            SHA512

                            88c59fa8e58c98d62f6f69d0bae4963df71d4d5234943bdf8d14ef28cf4ed5342827b18c32ad9570b9c292c5ff3f620fb671805b7e16e036aca03c26bb2e1027

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

                            Filesize

                            6KB

                            MD5

                            458f1974cc0ba464486534fb024d1051

                            SHA1

                            c1e08e57418710f223cd3bf0214e1dd08b784123

                            SHA256

                            0900a0fe476c5f937e212e87a6b058a9a1b9230bbf6ef217f0d0ca1611b68f69

                            SHA512

                            b0b8579cf032a53ae6995fcfdc1659cb690de0ae028d0d14106d6674df33b7093e81fc040a3f34a52e4ecfe3c36392aba0b46824e5e17def26e8ad101466018b

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

                            Filesize

                            6KB

                            MD5

                            57abc04e607ffeaaed0eee8556fb15ed

                            SHA1

                            0f2f04027783748392338764b6d2d3f1aab3c34d

                            SHA256

                            9fdd1dbdb94f5dd962564d581b36a0a9726920d311094bfe9a38baf3f699f3b3

                            SHA512

                            f03c83ed186e43a16630b641c0d6464f7ea92fd483b854cf1d56c53632cd0ec3c6ac032c7741854e4b0987ee24e89c8b6928dc6dfc99896c72cf7578a943b225

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

                            Filesize

                            109KB

                            MD5

                            b1842752f87fd446161bfd849bca4c30

                            SHA1

                            0d04b3b6ae28adaee2aa5dbab27042894589ac83

                            SHA256

                            55a7952b2963440ce32f0a09bd922621f083613538ce6ba8d1bfad0c911c3e66

                            SHA512

                            3d4ffaedd7f2277600e4dc735432359066d7cae25bdf6ef6d82b0473d0b794e359529da22a0a383feee3e3734b1722ba0dd305e3c193dd2039ef7ca8b2225142

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

                            Filesize

                            109KB

                            MD5

                            1ff2396d8e3c391ce6e234a114725ac1

                            SHA1

                            367d9347b17c7a56b0ebe04311f2da6c31510379

                            SHA256

                            5d12c636edf11c5f3fce63c9ff8f15cd0436e94a109adf0a3201bc9d6ccc0fc2

                            SHA512

                            964761de170c8fe49163044e2c108d6f51327752f9674f568b3859fbb6046ba4a869dbb19b27f5da7eaeda29a65d72acaf07332edf20911364e4aa7c4f9f3018

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd