Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-04-2024 07:17

General

  • Target

    https://u3088939.ct.sendgrid.net/wf/open?upn=u001.Lbw-2FBxhdadA3ioORRjDNr96ZwVQsDZq-2B1HH9NxcviDxKdN6Tr1BFAmohABea-2F6rgCGJAGs3WtOtwGMRs75YvlPcNZqU2HJwqwFOA-2FeNJOlwnYQEh-2FULSl7PeXHwX7BsHP4O1SuLfoNl8YI5C5iFlkHtqv8YTxlANlt89Nz1kNmYd0wdFsdeR4c9ta6qrkfW6DsZzkNC3er1RqhZquGWz8adxjMJnWUQe3lhC5HVJ1SHMrY-2BZRZwnb3EHb5UG-2BHVm04JjjobOM00as-2FJW36XjGQkREClsACrdWz0RmZhHBJmMIE-2F51oGHa66nNtINoVkkGj6N-2BLAQaS1L8OdSzO4R2A-3D-3D

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://u3088939.ct.sendgrid.net/wf/open?upn=u001.Lbw-2FBxhdadA3ioORRjDNr96ZwVQsDZq-2B1HH9NxcviDxKdN6Tr1BFAmohABea-2F6rgCGJAGs3WtOtwGMRs75YvlPcNZqU2HJwqwFOA-2FeNJOlwnYQEh-2FULSl7PeXHwX7BsHP4O1SuLfoNl8YI5C5iFlkHtqv8YTxlANlt89Nz1kNmYd0wdFsdeR4c9ta6qrkfW6DsZzkNC3er1RqhZquGWz8adxjMJnWUQe3lhC5HVJ1SHMrY-2BZRZwnb3EHb5UG-2BHVm04JjjobOM00as-2FJW36XjGQkREClsACrdWz0RmZhHBJmMIE-2F51oGHa66nNtINoVkkGj6N-2BLAQaS1L8OdSzO4R2A-3D-3D
    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:4472
    • 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,0x100,0x104,0xd8,0x108,0x7ffa609c9758,0x7ffa609c9768,0x7ffa609c9778
      2⤵
        PID:1664
      • 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=1756 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:2
        2⤵
          PID:552
        • 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=2020 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
          2⤵
            PID:3712
          • 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=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
            2⤵
              PID:4656
            • 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=2940 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:1
              2⤵
                PID:1792
              • 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=2952 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:1
                2⤵
                  PID:4192
                • 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=4924 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
                  2⤵
                    PID:5336
                  • 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=3608 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
                    2⤵
                      PID:5404
                    • 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=4920 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
                      2⤵
                        PID:5332
                      • 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=5136 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:8
                        2⤵
                          PID:5420
                        • 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=3448 --field-trial-handle=1880,i,9453142452817354219,12334411234401700608,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:5908
                      • 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:4504
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1308 --field-trial-handle=2252,i,11231798169170618717,17890004712654885282,262144 --variations-seed-version /prefetch:8
                          1⤵
                            PID:4036

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

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                          Downloads

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

                            Filesize

                            1KB

                            MD5

                            29c71cad19c434ac14d462bad67a2696

                            SHA1

                            bcdc1eff67a320e08cb86aea38ad18dc061a7f18

                            SHA256

                            b986332313d5680839cb962c2693aee9f105c29862b8dd8c0563d32fe1fb7db7

                            SHA512

                            02da3e3e8cf6189bb7cb41130a59775d53836921139c3d7149cb9f4863fc5640dcc944995e525fa59a445acd5c701a04b4b1cbeba78d91220c8c927d3665fd47

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

                            Filesize

                            6KB

                            MD5

                            2aa699e73f3abd107002ce361d9f4d73

                            SHA1

                            b66ee91e4a47a44e394b89f43bcce0bdd8b0389d

                            SHA256

                            98d3a4f1e37470f8ed66fe87ee0f167c065c663cd308dc83aca38f6976e276f7

                            SHA512

                            6514b81cbce7368dbd7ed5f43a67f12f3eb8a43cc2d377031343af87e303325ed2180ab4011e18836e3368323862557f7ecf5961ad0d56a112981ecfaa66ba9a

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

                            Filesize

                            136KB

                            MD5

                            122051ab992065192812719deb0f4090

                            SHA1

                            cb15dc816e3deb846a6fc97085c58c62f2c36040

                            SHA256

                            2a4b92941c950bc04a20cd28152da266fea92e9a752bc5ac4b38b336d4ea023c

                            SHA512

                            1210544e969aec96d49215f31e29c760821ca30d8541645d6205d196c7660a2b8cb64ffff8499a8b913b39305986d2922f608ac9055cc795f7f6b3fdb21dbc4b

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

                            Filesize

                            136KB

                            MD5

                            b4e143ec26145d8df88e8d87c67dfa44

                            SHA1

                            fc9964be69c5cfa2a8ee4a943349f94e1e300210

                            SHA256

                            2be3ae07e14b2d7427fd6e53bb40216b3fea32f26d36035a8b6b87adf33ec480

                            SHA512

                            9858bedc11c1ad11df8602a93b3ed3b9fdcaf06686aea6ebb09f72b4b57c91ff3db8a04739392f2d6ea2ea444e69085a825e8231d1bf98b2dc9bf31457ac6d5f

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

                            Filesize

                            136KB

                            MD5

                            9a9e94f09ddab0d468c2dd9a91273f63

                            SHA1

                            b1f57399e7dba66bd4a28708cef66366b2e9aa7e

                            SHA256

                            917bc1ab27e063b3141f33517011f1225d84db4f16d61ef16d8fbaf487398d34

                            SHA512

                            45dd10bf168ce0b1f9b12ae2365e378ce787124b8e47625d5faa07a09565c8750192c5a1470d092cd83f0f44e7d028ab03136521257833664e55a7dddbdf4e5a

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

                            Filesize

                            159KB

                            MD5

                            bcd0edcb225e8686e8a2ddce39a4bb63

                            SHA1

                            a4a3d556a89f1acbe008c190007e6183a79465a5

                            SHA256

                            108af30888079caa552cc6e63199b1c1f8693b912586a692ef25ed85506f515b

                            SHA512

                            443fad24e04acb71d452137f1eb147e6c723283acc30abd4f5435ad84a62ca07bbb83d9846a6fbb294b5c5443a9a7838692f762f832b0158195e51f1071b4206

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd