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Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240221-en
  • resource tags

    arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    28/03/2024, 21:45

General

  • Target

    http://https:/forms.office.com/r/LYqJa6BsdP__;!!En9aoMyz5Q!WTwmEQt8YA_Uj8437lYoEbYGTKGlMgiUM4WtpToBNMweCl_lT-4b765m9xJJBLeodEek2nyXcv0I5RKONkIPsEoeCPjW$

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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://https:/forms.office.com/r/LYqJa6BsdP__;!!En9aoMyz5Q!WTwmEQt8YA_Uj8437lYoEbYGTKGlMgiUM4WtpToBNMweCl_lT-4b765m9xJJBLeodEek2nyXcv0I5RKONkIPsEoeCPjW$
    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:2412
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb9fe09758,0x7ffb9fe09768,0x7ffb9fe09778
      2⤵
        PID:2804
      • 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=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:2
        2⤵
          PID:3672
        • 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=2108 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:8
          2⤵
            PID:2000
          • 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=2156 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:8
            2⤵
              PID:2176
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --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=3060 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
              2⤵
                PID:3692
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3096 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
                2⤵
                  PID:3952
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4556 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
                  2⤵
                    PID:3932
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=3208 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
                    2⤵
                      PID:4520
                    • 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=4908 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:8
                      2⤵
                        PID:848
                      • 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=4572 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:8
                        2⤵
                          PID:1896
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=3800 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
                          2⤵
                            PID:4336
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=4896 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:1
                            2⤵
                              PID:4020
                            • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2228 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:2
                              2⤵
                              • Suspicious behavior: EnumeratesProcesses
                              PID:4216
                            • 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=1556 --field-trial-handle=1836,i,15787690136029414264,8810715706336032810,131072 /prefetch:8
                              2⤵
                                PID:4008
                            • 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:1292

                              Network

                              MITRE ATT&CK Enterprise v15

                              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

                                97caa560fe48eb770f0b1e5fe28e09c1

                                SHA1

                                08cb0d4fadba7e2e33c29b4c1f7748c44f6fd131

                                SHA256

                                9a7584dd3958567f8c1f2cc81e03583935a96f7617008321548d116f0549cd07

                                SHA512

                                96f7b7b3a873399fe2dc2ccab6ff7f071962ed8ca54a2da222ba0ca5b354db1d4921ec2affde5618b9705058f41caaccf89efa1f47039d3c800025c05f66fd1e

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

                                Filesize

                                1KB

                                MD5

                                3f26742be242e8c5f278a687dd14c635

                                SHA1

                                65eb3c8f3f4a443cce872ee6466e00213f67cbe1

                                SHA256

                                a83abc3f2e85fecf1c12d87572b62c3e5ffab30ca6af2feb94b5bfd8ea3ebed1

                                SHA512

                                66f304ca025d8c5469fa6fce2d55f12c1252f34d6f7873910881c7c6ae03794b4865c6a0b8521d194db758219521e59b8adb7335e99d4dd8690d217afe75ef4c

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

                                Filesize

                                873B

                                MD5

                                c9e7fd2fc966e459099a6046c6fc08b4

                                SHA1

                                609527896996ec0646532ee963b6fd19f0728373

                                SHA256

                                606d1dac91badf98dc6b8195e3d04ad4132cc55a2ad0aa99ba55136115cedad1

                                SHA512

                                7b8a0d2316b879257a0cb93b9a14cc3f93812142a8bc29a0e232b2469974487f362afe7e4fc73c9b7458801c06d801998cde67564282100729f7dba3a3bee8a0

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

                                Filesize

                                873B

                                MD5

                                09821fb42934f4aeb155de476bbc01b1

                                SHA1

                                6f644063c6442f044ccd58aa441705f725dd0991

                                SHA256

                                e30b0cccd84cde3115fcd646abb3ab29300398f9a17b7885dccce960ac630f89

                                SHA512

                                71fb5a1faa990db9876d79432491aa04e166455e798ce8f684e3398b8c06ffb97334840ca164407676dce2678a173bed386deccaab796341ae456763da394d8a

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

                                Filesize

                                7KB

                                MD5

                                4be6d6321aa15b68ff00e035dc5a933f

                                SHA1

                                ed3925c95b77252521c534d5941da1ef219f4775

                                SHA256

                                cb76941045c4e6cbc0d1930800acb2505560da07154e00d2922fd46cd5f02057

                                SHA512

                                e676408add8bbd7e62e7848516156117621c68679616177ea0b43fd073eb0975a79975e180933f2199148718db789096faa4db96476e3f8a2e1db2343413c069

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

                                Filesize

                                6KB

                                MD5

                                7923bb2a8b3334db244d83a2bc552525

                                SHA1

                                9bb0c9e3413407191ce6a2db6ed675a29de7081e

                                SHA256

                                85f8866c7578fe61f6aeb338eb5bb133a2c2097a572ac82de0cb71bb1e1d61ec

                                SHA512

                                79f0e7ab1e8b3a3654157404d7955acdf36d4160a80b9e7d3fa19289aa26e48cf8ceb30768f284e9969bf8c5511aa47fa56f1ff07af1be75a668735a316eddca

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\a5f46051-652a-47ed-885a-e7c12bdf133d\index-dir\the-real-index

                                Filesize

                                72B

                                MD5

                                874f504b18de3111eb62e2a3744134ed

                                SHA1

                                03a128e63a832d50d89e73fa8779bfd91958ce38

                                SHA256

                                b5116bc80b5f160c5c65eb4989d177e8c01981c708b0b435374a7077c60bca2e

                                SHA512

                                4eac9cb17cf534848faccac25e4bcb3466b597f21b35cfe0e07120014c4d3d069e70e675f0a8ca902b2805462672321c93d71269b540543502668c4d7503cdf1

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\a5f46051-652a-47ed-885a-e7c12bdf133d\index-dir\the-real-index~RFe588095.TMP

                                Filesize

                                48B

                                MD5

                                8209e3b0ebf88a1f612760492da0b2b6

                                SHA1

                                313a628b2cbe3c6eca89cb6ffd79334901a59e0b

                                SHA256

                                da3a879d9ce051a2def0cbeab2dc281df8844bb265a0e5db6e9953f2e9101803

                                SHA512

                                cc42711e1e132375442b2b3f0af016c35014885cd1a05cd3f8d7d85a3a428f03d4f4f70d92afec7c851ab550bfe89e86ea58c5fe5c97acc23b20b0edaa3808e2

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\index.txt

                                Filesize

                                117B

                                MD5

                                70d862782a573aeb43225bfd650230b5

                                SHA1

                                c1736ddf79ab6a2b7fdac0636dc0347b91d42bee

                                SHA256

                                e0ca3c6bfde74b4c3a402f450845eb1b0be4cfc43c173b6cbe2dfb20feca66b8

                                SHA512

                                d26ee28a995f4c881d7305ca1e9710b6f5365c7673ce804bfc9d62abf0d3747cc9d51e21baa96f81978c09ddc17fc91466fd1e9b69d4f741d3305fc2670d0de2

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\CacheStorage\c67a00d9d1fe43239f2bf49bebc287eb867542bc\index.txt~RFe5880d3.TMP

                                Filesize

                                123B

                                MD5

                                c3222fa3fefc6d24d86c433851ab9205

                                SHA1

                                bf965c67b78d9048fb28de952d70ea303623bdce

                                SHA256

                                ef2d0e90ae1b1eea2c874f62ca61acef4a714184735edc3c860381fb922d9624

                                SHA512

                                17c742f6e8d562afc4c339bae67e68749f19c960b4ebf4a8df2381b516872df5f001f06d05244fde83288922665c0804993a58e28596be727d359dc8d5cecab9

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                Filesize

                                72B

                                MD5

                                87d421f2e5f1edec26392ef675fab5a6

                                SHA1

                                0a1af5ded19a4d0cfd813ed7c879b76b46167dbc

                                SHA256

                                f81c8b640dbb47ff6d07436cd1c4a2624b49538e340ac8071043796a24cc57b9

                                SHA512

                                51ffa8fc6fac6a4cff829dbcf09e855e4bbfcffbb3b760ac937dbb95476f2b530e57781c3e7a0ea18de390ede2d6cdfe663f8e13347c8e27095a03c44d4a9152

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe588037.TMP

                                Filesize

                                48B

                                MD5

                                ab066917610bbd8d7ce66a5b8a6afec0

                                SHA1

                                ff8c77811f2835d6fdaead7be0a8fdeb718f35ec

                                SHA256

                                00a85cd67e09c512435f86c148f5c3b1321e185303153254dfc56c8d4d8b7fb8

                                SHA512

                                c23bcf1951714d5c4d90bb3090c793ec937a0e2cc903deaacdd73427780a33c16a3cfe1622c5a0b1b86d05338e35d43ba1960326eb1d4a826db5c98eb8941b76

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

                                Filesize

                                130KB

                                MD5

                                eaa3327b383f34aa4595e635f133158f

                                SHA1

                                3ca5593968be191434baacb47f9f9eda974394cf

                                SHA256

                                a0d32ff6f961c4b91a9bcf0552332ddb87a44daff5bda6a9acc85158f8af6763

                                SHA512

                                90c0119a03384a4807867b0e44fa2ad0e2929591621a013745b7b57d67486429aeffeaaecac18d402335176a0882658117bcf5a405493f26ee52b5864ea6ee3f

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

                                Filesize

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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

                                Filesize

                                2B

                                MD5

                                f3b25701fe362ec84616a93a45ce9998

                                SHA1

                                d62636d8caec13f04e28442a0a6fa1afeb024bbb

                                SHA256

                                b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

                                SHA512

                                98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84