Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/01/2024, 00:12

General

  • Target

    http://www.ricoh-usa.com/

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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://www.ricoh-usa.com/
    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,0x100,0x104,0xd8,0x108,0x7ffbb8209758,0x7ffbb8209768,0x7ffbb8209778
      2⤵
        PID:532
      • 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=1712 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:2
        2⤵
          PID:4952
        • 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=2112 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:8
          2⤵
            PID:3280
          • 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=2240 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:8
            2⤵
              PID:976
            • 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=3084 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:1
              2⤵
                PID:4768
              • 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=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:1
                2⤵
                  PID:3664
                • 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=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:1
                  2⤵
                    PID:2932
                  • 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=5012 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:1
                    2⤵
                      PID:4024
                    • 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=5660 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:8
                      2⤵
                        PID:1972
                      • 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=5748 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:8
                        2⤵
                          PID:2088
                        • 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=4068 --field-trial-handle=1872,i,8105082129647625459,13859563993288489475,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1672
                      • 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:1812

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

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                        Downloads

                        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506

                          Filesize

                          330B

                          MD5

                          04f5a59adb4fbf22f67be2f4b90b0b6a

                          SHA1

                          bee5c22f66259e67cf61d2b36cfd1cc6199cac2d

                          SHA256

                          0d59e87f55e1ae75949cc383e6c98aceb988e602d0c5d9e2bcd9ef7713495484

                          SHA512

                          178cdf3a5b025868653a16a4913704bb30e3733c160ca59f27958ea174f6e3871631db2cc626d743dff01494e36d2984fbbec5306f392d8f65acc4344e38cc84

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000015

                          Filesize

                          21KB

                          MD5

                          24207e5ae1f42614d83ce3d74fb63d8e

                          SHA1

                          bfb0d03614adf4d1137814b9c768af2cda6646aa

                          SHA256

                          ea9e4a555a04c5c0a3efa94061347aa5f24f37098b5b8cba97a2b0605ef466c5

                          SHA512

                          73589ce593389eaf76fe9a0d69d3da9768da7b91e38418ae12bccd4eec634247a81db31cd191cc54044d0dc23ba98c87fefe414d6023ce2cbde3c13980f504b4

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

                          Filesize

                          624B

                          MD5

                          829a35a036c8a893cb9dbbf47aaca102

                          SHA1

                          85e2a69b88d20e2c62570860516d7f371b498bc5

                          SHA256

                          5f2a364cf322db4ffe02f3e473027426283a82b897aeb7ef8cb766d34e23437b

                          SHA512

                          995ce33210ff9886bf222e6702b2dda4ff6939837064da9d369eaade37f7e7f60e4fbad7d49ed7f275e5137f1f000ad6f156fde79a7791e0d48199eae982f0c4

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\81fd2b61-9490-4242-89bf-e8b4cae0ed0b.tmp

                          Filesize

                          3KB

                          MD5

                          4df65f03ec6b07e563ac3a34bd068296

                          SHA1

                          259e47884ae64374f920e15e598106e083ff7c11

                          SHA256

                          c58b1c16a646529b7a2fc01214843a6bf045945fce7a34f89c28d2681c06061b

                          SHA512

                          cc4ee9d34be5655273870a28d8b32ddbe7cea9bfbdfed608689bb992eb9648776b159620438aa4698b991b8cb9e19748df2b5782599f74252c5f43562be48ea9

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

                          Filesize

                          1KB

                          MD5

                          fb015beea69a16b4b83eca8482caee68

                          SHA1

                          327f36707389c2db2d3db4511806bed92675a55c

                          SHA256

                          016b3554267237fca05a2f9ef970f8024a3242f10ff1b0387b0ea2a1b2f40d95

                          SHA512

                          ee3273ce5e46fe38cfb30eebd4e3e0a9c07536b5fe834d0dc2b0d5c65163380e56bd35b780745811b186aa66058f1294a9edc627e02d00353738ef775903cebe

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

                          Filesize

                          2KB

                          MD5

                          c43626d8edfaa1400e55b1a9fbafcaa1

                          SHA1

                          f75b4cf542e5f10dca08091f895a0b1873393710

                          SHA256

                          cf21848615414b8617e42694475b7ed2b202a41b38890f014a3178bad2a98fe1

                          SHA512

                          a5dbb9beaef840b86d62b7dbb95ad68aef5da0cec60d884570b3d11315008b7a82419990f2a66d846f799e363d8264f9eaf4ec696f71096497703a51f32294a5

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

                          Filesize

                          6KB

                          MD5

                          7269d0fae14cb4e9f4336fd35ad3777c

                          SHA1

                          2f059ddbc0bfbcb7668f1b34bfe44c2301c620c8

                          SHA256

                          379837b1c7e11ae13f353c836fef2a111355a489cab55cb1aa9cf08ae26f87ff

                          SHA512

                          1ae077d5b6b1ac55b8955dbd31ffe828dd12d9f0af5df2c1f4db7eca4ee80a01072cca55ad14ae348eb0ae0757846b893e979752e002304d6543eb31e3d30c51

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

                          Filesize

                          114KB

                          MD5

                          40da783ae81b97cedf3fa6d1ef1cdce2

                          SHA1

                          96f759638469090c99998f7ceebb8c201addbfd7

                          SHA256

                          f9be9a592027e3bf4f91f754f48e6e9811d2bc3c144f41f88783f98d17e35dba

                          SHA512

                          dcdd2f348e2a3ed2cbb422c8f04c00878886273cbdaaa679b241b029644268038c05d4ad379282a4bf3e14931e5b19a3832d7928cbd6e8d26384487c0882de79

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd