Analysis

  • max time kernel
    59s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/05/2024, 17:11

General

  • Target

    https://mds.multivista.com/index.cfm?fuseaction=aNotifications.emailRedirect&fa=aClientPhotoViewer.view&ProjectUID=C3CE07A5-0138-4409-9723-9E271A2EE6D0&PhotoGroupType=S&ShootUID=6992F342-B740-4BA5-ABB8-BFD2F7DFF3DC&SelectedPhotoID=231913160

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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument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://mds.multivista.com/index.cfm?fuseaction=aNotifications.emailRedirect&fa=aClientPhotoViewer.view&ProjectUID=C3CE07A5-0138-4409-9723-9E271A2EE6D0&PhotoGroupType=S&ShootUID=6992F342-B740-4BA5-ABB8-BFD2F7DFF3DC&SelectedPhotoID=231913160
    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:236
    • 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=110.0.5481.104 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffd7e66ab58,0x7ffd7e66ab68,0x7ffd7e66ab78
      2⤵
        PID:2208
      • 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=1700 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:2
        2⤵
          PID:3676
        • 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=2140 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:8
          2⤵
            PID:2104
          • 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=service --mojo-platform-channel-handle=2204 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:8
            2⤵
              PID:3744
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=3016 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:1
              2⤵
                PID:412
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3036 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:1
                2⤵
                  PID:2668
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4100 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:8
                  2⤵
                    PID:3096
                  • 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=4896 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:8
                    2⤵
                      PID:4744
                    • 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=4756 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:8
                      2⤵
                        PID:4832
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4872 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:1
                        2⤵
                          PID:4420
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=5020 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:1
                          2⤵
                            PID:2296
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4832 --field-trial-handle=1904,i,12667900729025205127,1104379677041153638,131072 /prefetch:1
                            2⤵
                              PID:5052
                          • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                            1⤵
                              PID:2200
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x440 0x4ec
                              1⤵
                                PID:408

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\1038b21c-f6d2-4e16-b4f3-bd61f9d3977a.tmp

                                Filesize

                                130KB

                                MD5

                                f967ac1d42a4bc9bede9cf8be50632e8

                                SHA1

                                5aef120c2a7db3d49a2f554f7c28207883d78a43

                                SHA256

                                768ee7b8a3d21dbde3a049a79a2bf7e3c79ee0ab56ecd8f271f9ddb0164db44a

                                SHA512

                                962c200bc5c90e93b3c7371e1e8b54848cabfbeab1389852674728c5c967129e2d5b9b46ec736d604b89d3b5ab1d990c643b3ef1cbc3d24c8c52201732beb2f8

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000b

                                Filesize

                                512KB

                                MD5

                                0f14cd4f50961908b6b162914017484c

                                SHA1

                                5b7e0273fc0c9f88516211642ea637dce9965468

                                SHA256

                                8a1eb92cf4176e29463d9915f1fc837ef2003f756d1cc7d0933d1f6f7a4ad1fd

                                SHA512

                                7b96c54c490e900d9898fe8244d71521cac17e84cacb65a34db0bc0df69bc61ecc56a241a403496c442242ea2c12e290c7593cd3f15fa02e62621e6a4b227f97

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

                                Filesize

                                144B

                                MD5

                                c08a385ba4a4ed2927dd90d33e505525

                                SHA1

                                3089675bd12f16139e51085afa4e0571bbcbe30a

                                SHA256

                                3dd0d5f59267d8f9e189fda7722fa2c509e8415ecd99b177ac3b71b2e8784354

                                SHA512

                                726427755315bb131df712867d396947d4e626416adb2ba6671f9c79b68de8512fa0a51a0100abe911118b1e54ea0045a180e5ebe3c2c5adb77cc944a913c755

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                                Filesize

                                2B

                                MD5

                                d751713988987e9331980363e24189ce

                                SHA1

                                97d170e1550eee4afc0af065b78cda302a97674c

                                SHA256

                                4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                                SHA512

                                b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                                Filesize

                                521B

                                MD5

                                27cb9e9e1317c4a2c7f547b724a1b95a

                                SHA1

                                8d4353fda27068485bc79bfc40d50c1ade812f4a

                                SHA256

                                c2e8beeb6dfd92826911a724163ba8fa26da14b92f92e513cd0244887bcbaa70

                                SHA512

                                1fc90377b11dd10979ca947f6adccabd8b3ac989054c7b42f478d64c0bdee1bfff62093a254474b86b280ff59836a8702b8f621ace2922406adbcec0ee317e5e

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

                                Filesize

                                7KB

                                MD5

                                a5d59b2e064e16a493c3e22526c8775f

                                SHA1

                                a7216e1d4b94d8c57c5c7812f0d10956257c2eee

                                SHA256

                                1e26322f7960edae15bf28de1db746c3907b590966c2d1e56d26f3004b73ec0f

                                SHA512

                                e73b9fe13733da60c287fa8593497a0f87362e86809ca3545e605a06a86a6dfcf12bfaa33a021beecbaa3be4fab605faf0167e5d6f29b6ba31bb5ad115781edd

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

                                Filesize

                                7KB

                                MD5

                                481efb77c726beb14d5e33b1a4676bf9

                                SHA1

                                f18431a92244010d90b06acaa19265729cb4e8ff

                                SHA256

                                0a6d7fcdf83dd9a986bd453b4c9f16b3af9337d7699a0d50f10996549ce2399f

                                SHA512

                                7eee490b4168e8aa3e0b8fa21d7a377551e11c51f4b042cfe6b226486518333334930f1394ecb093cea5d9d9dcb4eba027169ad7601b17c2c8266222a358588b

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

                                Filesize

                                130KB

                                MD5

                                c502e8d83f5a6ea4677900c51b5d1512

                                SHA1

                                2d1fd36ad618a845784ceef35b05f3575f1b34d6

                                SHA256

                                7694a2f2cc99981ebe93c5ce7899b7fced83754e6825059fcf0718f0eb0903dd

                                SHA512

                                867d1bbd14274ec476d3cce1fdc7a2ae9c629cc83b067873b5905f8f5112072195db4986133529096d945f23766462cbbab950d100ed72f7e53b703ce190d11e

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

                                Filesize

                                130KB

                                MD5

                                779e9b56e2a3d6f0a62acdaae1b8c649

                                SHA1

                                7fc44a98e98afbb51541f018c87bbca7d617774c

                                SHA256

                                a3cbea57583228bde8d9fb67b9464f20c4cbec8ef2834b4ffa15e3de8e6e53e2

                                SHA512

                                3ad3ee95433c24fd77d0bd1a1e8d06cbf69eea02655f42f4ace7e0944b3cf00011b048a1598e82c36fe61e5e5fdb12fceb30ded4b2bf0892599df8f12c79ba08

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

                                Filesize

                                2B

                                MD5

                                f3b25701fe362ec84616a93a45ce9998

                                SHA1

                                d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                SHA256

                                b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                SHA512

                                98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84