Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2023 18:16

General

  • Target

    https://dl.dropboxusercontent.com/s/l51svloh29qfg6w/Job%20description%20and%20brand%20development%20plan.zip?dl=0

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 56 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://dl.dropboxusercontent.com/s/l51svloh29qfg6w/Job%20description%20and%20brand%20development%20plan.zip?dl=0
    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:1524
    • 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,0x100,0x104,0xd8,0x108,0x7ffb0b619758,0x7ffb0b619768,0x7ffb0b619778
      2⤵
        PID:1208
      • 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=1812 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:2
        2⤵
          PID:4672
        • 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=2172 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:8
          2⤵
            PID:3996
          • 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=1268 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:8
            2⤵
              PID:2304
            • 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=3220 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:1
              2⤵
                PID:1840
              • 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=3232 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:1
                2⤵
                  PID:4224
                • 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=5084 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:8
                  2⤵
                    PID:2588
                  • 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=5192 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:8
                    2⤵
                      PID:1132
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4872 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:8
                      2⤵
                        PID:2360
                      • 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=2756 --field-trial-handle=1780,i,13556119658806270368,332142634567529953,131072 /prefetch:2
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1788
                    • 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:3712

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

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                      Downloads

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

                        Filesize

                        1KB

                        MD5

                        84529bf5d5f029d41a03b661518808fa

                        SHA1

                        0edb938966eed40790c339ac3622a132f993f756

                        SHA256

                        36dc70bb0fb63f7604c2e2814f0eef094022ab7601cbb7892834e56e9073eb3c

                        SHA512

                        542ec7b240e95a8990c9450dab0903b5384945728fc6cb0c171589ba23fe6be6f1f40b0ffbe643f66d3e457765a15bee5939fb134cc8b24273bf61a10d6b20df

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

                        Filesize

                        538B

                        MD5

                        648a010b8e9260236a01d978636897a9

                        SHA1

                        78a1e850686ed6fb21e7883b97768b7e247f5e86

                        SHA256

                        d641aa5fbe6b59f9b893ac1a2e6f06539583ca0f2a1da7e81bc69a52d731427f

                        SHA512

                        5899c560a9cfb36ed1b2071332ce8e33a46767d503808de1f4acd366f5b38002f6348be529f43d30eaf596211bfd74edb91930c0bf0ec337fe77d43d864f0049

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

                        Filesize

                        5KB

                        MD5

                        510dbb8102147fa8f9ffd109a05a9514

                        SHA1

                        3d3a6602c93e846312fce61da3e6a9ecc6ff6f65

                        SHA256

                        52581e475ea3e21ad4d8c77a9727c338f1e503810f9239321aae355a2a4230aa

                        SHA512

                        b1ac76151adc9c77b1e4784709219c30b77ce63c4eb7bfea3c79eead2dc1df8b277e5f226d6de82825ff8561c0f22da48afc08ee4116e4cd8c3d7dbca217e32d

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

                        Filesize

                        5KB

                        MD5

                        33c53dae8c7c7263bb8391578abfb52f

                        SHA1

                        ff6bc2f8d388c4a5b33a60481247c558686dbda1

                        SHA256

                        a192f32948ff0b414bb4e7c46b82abe64592e7a14d0bef6e39653ee261aafca8

                        SHA512

                        451e7775ea66c2a9593ba24afb3211a9183e20b4de44d6b8834dd5250d493bbb0764d27daede7d4ae2546a8065654169734bd88ef341909f2464db73e8aeb20c

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

                        Filesize

                        5KB

                        MD5

                        17097ba5e2e30928800da5a1bc0880cb

                        SHA1

                        d54db73cbdd3bd4c5062253d72bc227a21da1f7f

                        SHA256

                        8e6e78c8f0dde2bac6bda20d499f661144579ac808bc104aa3379e2feb0dee90

                        SHA512

                        6a0e60d44ee13e9e3e25eab67096ba6d2b5ffe27a2e4e0efb1fd41bbe8fa7a563e5fbdf4004c5a6ad0483423c65d3ef5e11d6a61d336686655cf6768cb83daa4

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

                        Filesize

                        5KB

                        MD5

                        4d83e835f763c2bdb10217c1dd8fcf8f

                        SHA1

                        be0798381d58552ddfc04bbeec0b398cb723fc02

                        SHA256

                        24d8fe5b9dbfacf47d5ef0263c4150e16a9ada7e46704ecffb6116f8ca5c5e45

                        SHA512

                        ada6fb8249e2886d1a2e2968bc05abd9ab05cc4298265d77a0e47be930b6a00de67cea90bb61cc0d04793e07be33474fc8ff3a5ed6481e6b2762eb2dbb92a76f

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

                        Filesize

                        144KB

                        MD5

                        0da06771abdf9349d147a33147ef2893

                        SHA1

                        e14d02f8e65c08902290e82e2da3af6e33dc0edf

                        SHA256

                        b247514e1e59892ee58d05a8dfb7bffeab0f19555486893978dcd9327ab6c468

                        SHA512

                        d881d38c8bf14140c825bf8a5b84fa2dc5da5ccaf0051991d70c908675b1242794f306daf995706490470e435f959ea1337c8adf819b94679c1d2c73ed6d3bcb

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

                        Filesize

                        2B

                        MD5

                        99914b932bd37a50b983c5e7c90ae93b

                        SHA1

                        bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                        SHA256

                        44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                        SHA512

                        27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd