Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/10/2023, 03:45

General

  • Target

    https://login.allmas.com.br

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 11 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://login.allmas.com.br
    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:3384
    • 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,0x100,0x104,0xd8,0x108,0x7ffb91bc9758,0x7ffb91bc9768,0x7ffb91bc9778
      2⤵
        PID:4224
      • 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=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:2
        2⤵
          PID:4156
        • 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=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:8
          2⤵
            PID:5008
          • 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=3028 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
            2⤵
              PID:2444
            • 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=3036 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
              2⤵
                PID:4972
              • 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=2168 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:8
                2⤵
                  PID:4204
                • 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=7 --mojo-platform-channel-handle=4996 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                  2⤵
                    PID:2296
                  • 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=8 --mojo-platform-channel-handle=5020 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                    2⤵
                      PID:2420
                    • 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=9 --mojo-platform-channel-handle=5136 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /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=5584 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:8
                        2⤵
                          PID:4772
                        • 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=5708 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:8
                          2⤵
                            PID:3084
                          • 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=4600 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:8
                            2⤵
                              PID:64
                            • 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=13 --mojo-platform-channel-handle=2708 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                              2⤵
                                PID:4588
                              • 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=14 --mojo-platform-channel-handle=5884 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                                2⤵
                                  PID:744
                                • 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=15 --mojo-platform-channel-handle=5008 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                                  2⤵
                                    PID:564
                                  • 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=16 --mojo-platform-channel-handle=6132 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                                    2⤵
                                      PID:3720
                                    • 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=17 --mojo-platform-channel-handle=3808 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                                      2⤵
                                        PID:3904
                                      • 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=5612 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:2
                                        2⤵
                                        • Suspicious behavior: EnumeratesProcesses
                                        PID:1048
                                      • 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=19 --mojo-platform-channel-handle=2416 --field-trial-handle=1904,i,15291439833673895869,5696944339374094637,131072 /prefetch:1
                                        2⤵
                                          PID:4688
                                      • 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:2880

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000009

                                          Filesize

                                          185KB

                                          MD5

                                          a9673bd087b4e5e2cd21862f8b7d8054

                                          SHA1

                                          0854f56b37b3c7c3938ebdd75a79be32c94b281d

                                          SHA256

                                          d4226b650de255fdc92e6ba1b89181c445fa23e82e86a1de62059ffde35081b2

                                          SHA512

                                          3e919945421b284915da26cd49d55db1e4c5b0530cfafec936982e2b6f400e372b98df78d1f07813a473cf9f26699e9c1ffa555904d6d2b4fc819b2c202afaba

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

                                          Filesize

                                          288B

                                          MD5

                                          7d83db1e0cb99814cbdbb6da77238350

                                          SHA1

                                          18722d6dfe27c25debaa7af5d6fb8f9252d9edae

                                          SHA256

                                          8ba261fc2cd2dd98e4e8a58442d3f492be16f4a71f4b17007a35328603bb8b40

                                          SHA512

                                          afae095fd53cd58ef0d20d93dd1e4b7323cafffc23dbebee3d84066527eeef58b243cfc7a3920d611eacddaed0c8a6efcbf7caba573b675e2b48a7ffa8179fb1

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

                                          Filesize

                                          480B

                                          MD5

                                          cd9e1ee9cbbcab525b69c848c55ece1e

                                          SHA1

                                          d9ef2820cd242b7dd09fec305130e491c07bdafc

                                          SHA256

                                          e125b7fd1f467156beb5e5ad85c0fbee46ca14cfaf2a9349143889383cb68a20

                                          SHA512

                                          111d0a05694e8edcfb6e0a9122cdcc06f418b890783b740bc69fcfc80825987f90174de7716b250ebd85f9b8f2e5304422d59ae024a41c88ef79af23d6ac350c

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

                                          Filesize

                                          504B

                                          MD5

                                          76627fed2019d3f89423e501031ac774

                                          SHA1

                                          46848ed42e15da3504c5fb8ec1a0b8bd364de628

                                          SHA256

                                          99a07c9c2e509d8ab7d26c1225196c44b666549bdb5b2bed80b3de554a902749

                                          SHA512

                                          32a73c94497ac088d5a54a45ba9062a12834dad8f6c30ce1096db77c6417e9115696e9c3dc4a96e6d0b3f9bf808be66f2d6bd5f6d060f508b7f7b733bf3016fb

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

                                          Filesize

                                          2KB

                                          MD5

                                          89646e36ec6a2ee54e5e033742468485

                                          SHA1

                                          084dd8d2441e919d5916524392517a6e14861ae0

                                          SHA256

                                          8e20a5c5756dd2da36974667c4647b60679aee58b04507ad040d3e9374f1122b

                                          SHA512

                                          824eb38cbf770725c3a9b186be21d93610bc1adabc6182c442cd2fd0d01126f35bd5790de1582d81f74f91ecba497e553993d77c421383c42ec758c95ba057a3

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

                                          Filesize

                                          2KB

                                          MD5

                                          d0304efa805d32d7b4e758767ff1b818

                                          SHA1

                                          7d22da0dd0ddc3ebe9fe8e89ba16150054344f40

                                          SHA256

                                          41da4b901d6fb40a824b85c18d9ecd83e110a1f89db779251106d49b08383fe0

                                          SHA512

                                          ea0705c497e33b7402db21de0f70ad83b21a2a7e20ef388d987fe82b66b1c22ac36d931dbc14b0d78f70d38f2ef95032650a822f4e451d6cbd709fceba33bdc2

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

                                          Filesize

                                          1KB

                                          MD5

                                          5902c5b82750d00de8e80d4fcce16efe

                                          SHA1

                                          4bf008ebc01f324d1c2481d3c934c0584b505d75

                                          SHA256

                                          3160bebd436168136a3416861155a1abaf733fb032c3b546201d7778b7541f30

                                          SHA512

                                          81ed3842d151f25307b21a0200b009ed55155302a418ae5974b60d43924e2edc3b923afcbaa1976dc81ef345dedf8b297863c4cf57f669038cf70781652abc8e

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

                                          Filesize

                                          538B

                                          MD5

                                          689a539b9bd7b9e9efa502bb3cfd4f4b

                                          SHA1

                                          262ae977f22675f42b7b5c3204ec73e5e225706b

                                          SHA256

                                          2347e7d266060d28b4687fda04c3eee2f1c7ac92aa01977b066056bdfc71bbd0

                                          SHA512

                                          d27fc7906dddb1c7acf2e6ef8cdd1cc3ae2cdb258e6ae6b978b39306aed567f74af59b89ef75bf4156ed6274890dba8e0daaa5d58f204c7ba265dc863cb56262

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

                                          Filesize

                                          6KB

                                          MD5

                                          df8bd43970cd046b6632a658c7447a35

                                          SHA1

                                          fa417ff21b23cd99460efbe97657b9bcd949e453

                                          SHA256

                                          e1ce64b5fdcd9aa7d191db8c66e783aeec39ff3a4214e97c0baf65e9328581fd

                                          SHA512

                                          3530f7271888e4e6dccc56f937a058fbcfed8d9c2913cd2c3fd41cc64faa2658543d9fbb15b69a3892d9af90f929dc7a7b9d88163772d5ec4d1b466b90f5dbe8

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

                                          Filesize

                                          6KB

                                          MD5

                                          74f1ce6f20dca1c4fd3c654588c572e5

                                          SHA1

                                          92fab785a97b0c89955acc3879603e18f19dd506

                                          SHA256

                                          5b41a7f833a04c162e692e485aaf21210fd8c20c8ecf0f1235723b3fca5ae705

                                          SHA512

                                          82d962403ee6b147bb1417be1b22f6081d332f4cca6a0219bb519128e06764409845228fd02a13782145d93ea99e6bb01833f7f51f35fc9574373d9a403a79f0

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

                                          Filesize

                                          6KB

                                          MD5

                                          dc9ba96cf8607feb1592122f1e807642

                                          SHA1

                                          b4c22b34ca392401ed220927a7d7d188dcff35ed

                                          SHA256

                                          b924acc17e44fa152563510a98b1b5ae95cbd3e0d75c77f7c8b924a3c328ccb8

                                          SHA512

                                          c9ca7d13305f00c833930c0ed62017cfd37ee52dc03d300664d626ea7ce5dd5be0c78d288d6da78587772be0abb8f6c39f233736fbe35e0a0e46c07aaf6095bd

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

                                          Filesize

                                          6KB

                                          MD5

                                          014f69374019fc014a5d6ea5fa3c63b4

                                          SHA1

                                          527f7be6b9d0ea28952cbe7119ce9254e1faca03

                                          SHA256

                                          aa7fed1bb7986956d99dd98f4927e16308002634f23f8108301438e035b7c931

                                          SHA512

                                          cb0297dc0e93ee14bc155b73be98a7400f88964d5c68f3e874f2e8d6baa4dc3b223950b98886d417d8d1e5dffe0a215a9d6cccb01f68fe6bc9e6988cf3420422

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

                                          Filesize

                                          7KB

                                          MD5

                                          e8fceb1ad66b7fff63e3517641596227

                                          SHA1

                                          9f2e46eb4cb30f26a4299972a93bdd5dae0103dd

                                          SHA256

                                          80f76cf06eb3e298ba4e465b148b6afd5cc5b78fe8ab6c10987cebde9229fc00

                                          SHA512

                                          8cca9f8772dea7fca3fcfbb86302685f0de9c5a8984e0c47969d9b0867707807272f44a939dd70273357d8a344c4c890fa92e81b3fe28949e378de926f24e4ab

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

                                          Filesize

                                          101KB

                                          MD5

                                          0f72687bef01d252ea004a9b78834f1b

                                          SHA1

                                          e76f3c2ce7bd7775e621bcdd4d7f668d39fb5dc6

                                          SHA256

                                          d8db2b8f10dc7f4336b56ff1c20d7b2ab810cf0b6198f70d7cd0e3ed34bc462a

                                          SHA512

                                          2380944772786ce4e1723c1eb96925157f7f53ca59c79aad6292f15146560d86055b2efe582b64f96ceba3b57c35c6fac59b99e1a76ce60bfa52ea5d6c0d8b6b

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache

                                          Filesize

                                          105KB

                                          MD5

                                          dbdc14606ca548601a6d1e93a749d7bd

                                          SHA1

                                          a17be09c3cc931c48a6af78319c7a5f32841e8cf

                                          SHA256

                                          f965cab0157f96c1b82951b2c6fecc54e4e0c8b09698118ff3541f6d45b3c9e1

                                          SHA512

                                          ee12c7777a15014fb99ff848e54db8e4c6d503c770b170e2e01432dc1b8c60d3c549f6934e8323de1b151178f1cf6db94973a875df803699c9fbbd47c18c1fc6

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Module Info Cache~RFe57ce1d.TMP

                                          Filesize

                                          103KB

                                          MD5

                                          d2442df0e7d48cb1c675fc6d4321e4ce

                                          SHA1

                                          b33d1f7c853d30bcae64217f3f81e1b5e23af9fb

                                          SHA256

                                          83dcaa8813aa54fe3619ff976e144cf22449eaab5f638c09e7f1d034378549fd

                                          SHA512

                                          8f32bf5a8982c530b8d94dad4785832f70be095548d7ae42bae48485986971eb9c46bc59d68f33aa105ecea761feae5214644de4bfd38b01e08ccd3d86d3c533

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

                                          Filesize

                                          2B

                                          MD5

                                          99914b932bd37a50b983c5e7c90ae93b

                                          SHA1

                                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                          SHA256

                                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                          SHA512

                                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd