Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    10/05/2023, 17:31

General

  • Target

    https://protect-us.mimecast.com/s/mdkyCXD0lRCXKE6xC6nFZB

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 4 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://protect-us.mimecast.com/s/mdkyCXD0lRCXKE6xC6nFZB
    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:3980
    • 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=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffcb8829758,0x7ffcb8829768,0x7ffcb8829778
      2⤵
        PID:4268
      • 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=2008 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:8
        2⤵
          PID:3188
        • 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=1600 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:2
          2⤵
            PID:2052
          • 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=2092 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:8
            2⤵
              PID:4476
            • 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=2948 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:1
              2⤵
                PID:4304
              • 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=3004 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:1
                2⤵
                  PID:4728
                • 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=4300 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:1
                  2⤵
                    PID:3948
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4612 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:8
                    2⤵
                      PID:4492
                    • 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=4612 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:8
                      2⤵
                        PID:3324
                      • 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=4728 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:8
                        2⤵
                          PID:1836
                        • 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=3208 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:1
                          2⤵
                            PID:4952
                          • 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=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=5020 --field-trial-handle=1824,i,8851579002210069499,3619198665315985241,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:2304
                        • 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:4244

                          Network

                          MITRE ATT&CK Enterprise v6

                          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

                            216B

                            MD5

                            4c4aa0f9c62dbc401ccd691ee9abc07b

                            SHA1

                            5498d764c7c9831396d805871c246ac75ed76e0d

                            SHA256

                            6b84c1d693a8b4361d17e4be741c1b78dd6e79b3b3343928e7db28608e850465

                            SHA512

                            17aa1f1c9a0c0f3be3bfb487b829dd71fd8bf416263b7a0ef82889b79eacd9f069f5e6aa56e194e04b877d2b5ee305ebbdaa716f357b2236b0316048be9fc23c

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

                            Filesize

                            1KB

                            MD5

                            51ba469d778b68cdb25f459f28956f36

                            SHA1

                            4335fc249458ef4b2bbc3dfb37422e8c56e13b3b

                            SHA256

                            ace8a3fa669fd1a63fff77c22646345d2c1c31385026ff979d461f987125bf21

                            SHA512

                            ce79cc382d5118d54579a8edac17d389562ddbf77a9ecfc4baf609eb202441922e656a1c0acd2f7c346d4b917b9d6996e9936a35f57e434a2ca523194bab4776

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

                            Filesize

                            1KB

                            MD5

                            471a6f456855dd288f8f4cb5325300b7

                            SHA1

                            c6d55cb627fe07a7a429302f24a636ad07b0685c

                            SHA256

                            a60302d1b252f003db3b268d57f4fd0f8547cbd57b88b50a6b9ac57c54b66c18

                            SHA512

                            17016ba94c36e8107ab8a4f113c350b310709e04a7c77342e733b1ff80e3b148553ee753e1b30166defc5eae51aa66689e74f3a25211c1371ea350678019ea19

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

                            Filesize

                            5KB

                            MD5

                            ba4bfb9be238eee29fbaaee0984ca96d

                            SHA1

                            6c255420738aecc98d792818e54bcfce421b0d79

                            SHA256

                            dd581938f1868a8b204ed07546b8559c1a2b7ab276776a3589edaf0cac8ba915

                            SHA512

                            f949710cf88038ce72fd3ad09dc9eada1b81ac00a73018a13573f31b1fed2ebd562c45c0d0ff2f2af00b633becc7a36933d04b5f105ff66364c122ea7cb76913

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

                            Filesize

                            5KB

                            MD5

                            076b44f7558f61051cb7b4b58b14e278

                            SHA1

                            b9391ea13f7b9865fc185f2634fcc9f89801a342

                            SHA256

                            31a36694b70ab5783c7bf620d5e81abaf4a9be6c21a80ebdf2e1050e71ad5409

                            SHA512

                            d43ea7ceadae76325306204992b4f784c5a435936787efe161cc4a6545ab884e4870cc6b33cf421c7cd1a985a96d896cabc7d5aa06b2e39061ee2c47101981b1

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

                            Filesize

                            6KB

                            MD5

                            82c9615077fa36247794ef14c0c00852

                            SHA1

                            8d884164e1daf9b8535c8091654e96d564dc4906

                            SHA256

                            1285fa3e86b857f0b9665ab9fcfa7216d33ed0d00819a133de1ef8ccd6323c87

                            SHA512

                            8871fc962de61687b75b2c3692f1598ee0fe06bc130a9f11a0f212f8aba722fda3f855bdfe9dceefa43f5fad7ac5b2ab866d699c2de974ddec635000b9b16c41

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

                            Filesize

                            12KB

                            MD5

                            2a3b219ee44c49696be41bda0b739b3e

                            SHA1

                            e2265afa2f1662981a82c78f8b2c7ffa06943129

                            SHA256

                            b416d58eb80894382dd07d1ab379d30015afdea54bc8eb25aab38ad2b0daefc8

                            SHA512

                            da99713b3790fc8e7f1f5d9445c6b652ee6e8480f2a413f28416597269df897747e10f94b311f404bdd6784420e0bac2649fc038c6aa943c73d9695888a212f2

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

                            Filesize

                            149KB

                            MD5

                            cc4aacc9444faddd65df23bce8750ffb

                            SHA1

                            d29a43c890bfb4eb0a011d5a32aab05f4848b564

                            SHA256

                            7790e084ec9f07b03a0431f8eadd4c5be61415f4a8e7c2e17ab8d82601479248

                            SHA512

                            5dcea4ad1dfd2275f1ad2563c1e1c10750ba296e70430b7a995b5e1f8d59c4f5bb9e014fcf2c983171b9965e8387dd07e97d95c4fca8bffd18bd71709d4d7af9

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

                            Filesize

                            2B

                            MD5

                            99914b932bd37a50b983c5e7c90ae93b

                            SHA1

                            bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                            SHA256

                            44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                            SHA512

                            27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd