Analysis

  • max time kernel
    299s
  • max time network
    283s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-07-2023 19:57

General

  • Target

    https://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImNjX2NvbGxhYl9kY3NoYXJpbmdfdmlld19lbWFpbCIsImVtYWlsQWRkcmVzcyI6ImFhZGFtc0Bsb25lcGluZWNvbnN0cnVjdGlvbi5jb20iLCJyZXF1ZXN0SWQiOiJmYjhmNDM3ZS0zMzNkLTQ4MmEtN2MzOS01MDgyYTQ5MGE4MmEiLCJsaW5rIjoiaHR0cHM6Ly93d3cuYWRvYmUuY29tL2dvL2FjY291bnQiLCJsYWJlbCI6IjEzIiwibG9jYWxlIjoiZW5fVVMifQ.aY3jgo8bfs7ut2ZPdXTlaKHrQYiPT1WFCB2xLSvGvbRbk-R-D5GTOyj-WmOyhhUp-uQuCTb2H2EiFCluM2k6qw

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://postoffice.adobe.com/po-server/link/redirect?target=eyJhbGciOiJIUzUxMiJ9.eyJ0ZW1wbGF0ZSI6ImNjX2NvbGxhYl9kY3NoYXJpbmdfdmlld19lbWFpbCIsImVtYWlsQWRkcmVzcyI6ImFhZGFtc0Bsb25lcGluZWNvbnN0cnVjdGlvbi5jb20iLCJyZXF1ZXN0SWQiOiJmYjhmNDM3ZS0zMzNkLTQ4MmEtN2MzOS01MDgyYTQ5MGE4MmEiLCJsaW5rIjoiaHR0cHM6Ly93d3cuYWRvYmUuY29tL2dvL2FjY291bnQiLCJsYWJlbCI6IjEzIiwibG9jYWxlIjoiZW5fVVMifQ.aY3jgo8bfs7ut2ZPdXTlaKHrQYiPT1WFCB2xLSvGvbRbk-R-D5GTOyj-WmOyhhUp-uQuCTb2H2EiFCluM2k6qw
    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:3716
    • 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,0x100,0x104,0xd8,0x108,0x7ffc7c699758,0x7ffc7c699768,0x7ffc7c699778
      2⤵
        PID:2956
      • 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=1664 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:2
        2⤵
          PID:2296
        • 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=2160 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:8
          2⤵
            PID:1680
          • 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=2212 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:8
            2⤵
              PID:2696
            • 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=3108 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:1
              2⤵
                PID:2832
              • 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=3088 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:1
                2⤵
                  PID:3836
                • 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=7 --mojo-platform-channel-handle=4008 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:1
                  2⤵
                    PID:3816
                  • 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=8 --mojo-platform-channel-handle=4012 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:1
                    2⤵
                      PID:1928
                    • 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=5412 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:8
                      2⤵
                        PID:4868
                      • 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=5500 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:8
                        2⤵
                          PID:3992
                        • 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=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:8
                          2⤵
                            PID:4392
                          • 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=3140 --field-trial-handle=1876,i,3730095815565651791,13960277044333169416,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:4000
                        • 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:1640

                          Network

                          MITRE ATT&CK Enterprise v6

                          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

                            288B

                            MD5

                            fddd8d295f6e9cbade93881565754a22

                            SHA1

                            de3a7cafcf9b6c31da33cc726860b62a1ab811e8

                            SHA256

                            17a718c9b02f9e815012af562d947632dc8a2fe04ac85ca77a092fc2b6874708

                            SHA512

                            b710d18b571950be8878b98e51382bf4dd0a6298a1ac959fa5ab8838a16fc2c9d03e62bb253d5ca85107ba283b0b145b9153f6244b28935f1430fe2c8299dba1

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

                            Filesize

                            2KB

                            MD5

                            af89016796d236312206c9fffd3d7f4d

                            SHA1

                            622d15c1f5152bda48fd21263ea0ec9e82810541

                            SHA256

                            3477263f31153237f4151bc9bf0868e79e490160126ed76a1652e6917cfbd46f

                            SHA512

                            3f3a488ac2282d653c0b63c81dd3f10971bc7c8553871aba0fe1bc400837a38d0835a0fe296eabf4fb4efa96d7b6de81b77e6ec104a7484779215a3b47f70bf4

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

                            Filesize

                            2KB

                            MD5

                            8d027e0e78af3e134e4132222db4728b

                            SHA1

                            597d0ccde4b06f9c81d6121543a05f66c85de496

                            SHA256

                            f2cf75ce0f7235d77f277eed80ccb6fb912aa1899f1b4c8b7fab832381617b4b

                            SHA512

                            5f9e7113822abf1e75d9a0a1473cabce6dc702715b12d408267acd257e6dc5a1ff0cbb064ee3860f91d4736fa7ba2989c0a8d2ec23c234192360cc2990721f6a

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

                            Filesize

                            6KB

                            MD5

                            a904b651de8997910449177190a5b159

                            SHA1

                            62a8c4e1ca9e22675689440c5dfc936fa18d1162

                            SHA256

                            04f26c320235eefad27e0817507f84f300184ab36fb4dc2fb1e5848a93129677

                            SHA512

                            0b82408d8c5ce97d07a721348c876388ae24975775d87e1172bd5964577b7bd25a069eb7d6784f3e6aa8f23771a15f51db5431a776e3c9b414db72d18cd9a054

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

                            Filesize

                            171KB

                            MD5

                            dd9474de9eefb0f7edc9390f1b9b5d16

                            SHA1

                            1ceb0f1298ef56fea93b5bc1fada63d43efc1b99

                            SHA256

                            20b6707fd1ad6b7915c7542f25785b3cc7f0ed8eb6f6c099fadb28305253f5a9

                            SHA512

                            c7b03bfa222ac93f36e2b748a09ae428f3a0ad5999f4aabce73f00057926db259ebdaed0ecb1748c0dff48b20cfd739bc2fabd98bc2c70fdb1dd8a65b285cbc8

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd