Resubmissions

20-03-2023 17:12

230320-vqtdbagf5t 8

20-03-2023 17:10

230320-vp6bgsef22 8

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-03-2023 17:12

General

  • Target

    http://Otip.azzurrofit.com.br/hh/c3dhdHNvbkBvdGlwLmNvbQ==

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 7 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" http://Otip.azzurrofit.com.br/hh/c3dhdHNvbkBvdGlwLmNvbQ==
    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:1532
    • 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:584
      • 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=1796 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /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=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:8
          2⤵
            PID:1228
          • 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=2244 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:8
            2⤵
              PID:3940
            • 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=3184 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
              2⤵
                PID:4344
              • 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=3152 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                2⤵
                  PID:4788
                • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4564 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                  2⤵
                    PID:3568
                  • 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=5160 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:8
                    2⤵
                      PID:3724
                    • 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=5256 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:8
                      2⤵
                        PID:4032
                      • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=5304 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                        2⤵
                          PID:1260
                        • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=11 --mojo-platform-channel-handle=4824 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                          2⤵
                            PID:2912
                          • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=12 --mojo-platform-channel-handle=3940 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                            2⤵
                              PID:4956
                            • 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 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=13 --mojo-platform-channel-handle=3620 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:1
                              2⤵
                                PID:4032
                              • 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=2536 --field-trial-handle=1812,i,1356819268809062797,15294564074090165240,131072 /prefetch:2
                                2⤵
                                • Suspicious behavior: EnumeratesProcesses
                                PID:4396
                            • 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:612

                              Network

                              MITRE ATT&CK Matrix ATT&CK v6

                              Discovery

                              Query Registry

                              1
                              T1012

                              System Information Discovery

                              1
                              T1082

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

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

                                360B

                                MD5

                                19a8247ed3637554797e448eef7a9810

                                SHA1

                                73c1f60886a1d8390ae18eaaa52ae3ef70c3bee9

                                SHA256

                                ffe22959e88247c352d328fe3fa490054c709244c5a9a652bd0c7b4c5ce2f7db

                                SHA512

                                2c846d894815e7465deb8e6a8f6ca50d1917954d6a8ca480584f29c222eacc139cf3ac2a77930779f718daff9e5dd1ad0b335fab111e1611de2cd21c34d371ed

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

                                240B

                                MD5

                                87892f3380b7c525dcc66ca4ed33610b

                                SHA1

                                2c4ee9e6cb05b83a275a48b07301f44444912726

                                SHA256

                                ca0b762431106ae7a53df46bb81be8d1a785cd230cc020d2275db3727631263b

                                SHA512

                                2b2570560b4daf65af605e9f535c5a4eb0bd699e837858dfe5f06f8f8cf0b458aeb764e66ac27577c2fc0de7f69a2473cad9bbff7bc69049ced619eef2ee7338

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

                                2KB

                                MD5

                                b5ff4a9c09d2ad0be42ba5d35d1b4bc0

                                SHA1

                                99562fa54a2afc844b1d5b23311115c6c601be25

                                SHA256

                                e7037a9d2b63b2995942413d72e7d7ca903e6a2e5939f157082b81059955bdd0

                                SHA512

                                cd5ec2f9a9882b964ecd2a64ecd3a73dde3f9b120e9b910936b05d47b1492d5e45be14ba1c8de77cc72988544f5a1bcb5705531abf018518dee922ffb3b8b30f

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

                                534B

                                MD5

                                ce5a804c8bffcb4731544ac1ab0c06bc

                                SHA1

                                f232b19f460465ed4907d0c7db72e70d58420d52

                                SHA256

                                592d75670581835d4259c552b4133d1b3201df17d3749b1d9ed8d60ec38f8c25

                                SHA512

                                fa96e6c0dfdbeb676b6c21d2a12080e60bc89b71681f7eaa07528ce8583a0442d8db63dfd17a23ee3ccf9c0538d024fb775900aaf330af017860287f0f41efbc

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

                                6KB

                                MD5

                                6b38a3e4b60281ba156f796a0164df27

                                SHA1

                                d72fc2f1ba8745cc95a5bd4bace3624d23cdbd86

                                SHA256

                                a77a32fdbda9ecbd82bd9d1a2369e74e8f5769deeb7a0c39b7b694a2024e60d0

                                SHA512

                                2480700790fe66922b09432cddc23a5eeb0215cb504c1d2a2744f13398782c006efe4dc80c5b36a69bdfa59a9114b886574c37043c30849bd7ba6d195537dee6

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

                                6KB

                                MD5

                                82745be41175e456afff5911c0a0e6d5

                                SHA1

                                4715a0671a2c315411812b14d788f20378cc2bf9

                                SHA256

                                6490b810ac046c4108caf7585774a83f944532c369afc5f0d86cda19a7f8a3fe

                                SHA512

                                32c245bdde567e149760d2f2257a97d1eb4393e427883aa961a4922a7acb0eb72c9c9d2f85545970f0118774621a10ea6fb42dfc50bc60886fdc42550c828d57

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

                                143KB

                                MD5

                                3e00e7aa11ede90449d8ced4b45606d1

                                SHA1

                                6dc908f23c1ab62d1fe95f58943ff26fe1e99001

                                SHA256

                                b45827ab332eb294040ecc0c5d1fe1bf8b992c34dbc7236022f67d4f0d37d02b

                                SHA512

                                ce16a36497088ac70366d8986a87edad2a6fee9cac3b025a22cf3bb1258d31ed1594988ad78cc1c58776ad4e3d48be8c22304e5cd3ecafb9b7704d4d02df2dad

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

                                2B

                                MD5

                                99914b932bd37a50b983c5e7c90ae93b

                                SHA1

                                bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                                SHA256

                                44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                                SHA512

                                27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

                              • \??\pipe\crashpad_1532_VTYBWRONNRHUSHXE
                                MD5

                                d41d8cd98f00b204e9800998ecf8427e

                                SHA1

                                da39a3ee5e6b4b0d3255bfef95601890afd80709

                                SHA256

                                e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                                SHA512

                                cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e