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Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2023, 00:20

General

  • Target

    https://mktomail.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 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://mktomail.com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:3532
    • 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,0x100,0x104,0xd8,0x108,0x7ffd840c9758,0x7ffd840c9768,0x7ffd840c9778
      2⤵
        PID:1916
      • 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=1792 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:2
        2⤵
          PID:2288
        • 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=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
          2⤵
            PID:2720
          • 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=2256 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
            2⤵
              PID:4324
            • 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=3208 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
              2⤵
                PID:1952
              • 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=3216 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                2⤵
                  PID:3924
                • 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=4760 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                  2⤵
                    PID:1680
                  • 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=4844 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                    2⤵
                      PID:2300
                    • 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=4996 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                      2⤵
                        PID:3648
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4912 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                        2⤵
                          PID:3384
                        • 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=4936 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                          2⤵
                            PID:3404
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=4776 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                            2⤵
                              PID:2472
                            • 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=5172 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:8
                              2⤵
                                PID:220
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --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=14 --mojo-platform-channel-handle=5100 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                                2⤵
                                  PID:2472
                                • 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=15 --mojo-platform-channel-handle=4920 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                                  2⤵
                                    PID:4100
                                  • 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=16 --mojo-platform-channel-handle=3264 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                                    2⤵
                                      PID:2392
                                    • 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=17 --mojo-platform-channel-handle=5180 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                                      2⤵
                                        PID:1228
                                      • 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=18 --mojo-platform-channel-handle=4664 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:1
                                        2⤵
                                          PID:3288
                                        • 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=5300 --field-trial-handle=1812,i,3755512234126650907,2337068687895614093,131072 /prefetch:2
                                          2⤵
                                          • Suspicious behavior: EnumeratesProcesses
                                          PID:3592
                                      • 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:756

                                        Network

                                        MITRE ATT&CK Enterprise v6

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.62.0_0\_locales\en_CA\messages.json

                                          Filesize

                                          851B

                                          MD5

                                          07ffbe5f24ca348723ff8c6c488abfb8

                                          SHA1

                                          6dc2851e39b2ee38f88cf5c35a90171dbea5b690

                                          SHA256

                                          6895648577286002f1dc9c3366f558484eb7020d52bbf64a296406e61d09599c

                                          SHA512

                                          7ed2c8db851a84f614d5daf1d5fe633bd70301fd7ff8a6723430f05f642ceb3b1ad0a40de65b224661c782ffcec69d996ebe3e5bb6b2f478181e9a07d8cd41f6

                                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghbmnnjooekpmoecnnnilnnbdlolhkhi\1.62.0_0\dasherSettingSchema.json

                                          Filesize

                                          854B

                                          MD5

                                          4ec1df2da46182103d2ffc3b92d20ca5

                                          SHA1

                                          fb9d1ba3710cf31a87165317c6edc110e98994ce

                                          SHA256

                                          6c69ce0fe6fab14f1990a320d704fee362c175c00eb6c9224aa6f41108918ca6

                                          SHA512

                                          939d81e6a82b10ff73a35c931052d8d53d42d915e526665079eeb4820df4d70f1c6aebab70b59519a0014a48514833fefd687d5a3ed1b06482223a168292105d

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

                                          Filesize

                                          1000B

                                          MD5

                                          4bcbcfdd3013cf1ecad1f3295cecd528

                                          SHA1

                                          9092300a652c3000e96332014e3151ca29116eea

                                          SHA256

                                          63fa3bd5892e4f5b45ea6bd449a38b3bac90cb885c575aedf22b5c70f511f7e5

                                          SHA512

                                          3f54a10583bc8b6525c48bb1132585da106e6c7900db8de0953ea87b4219a893ad92b3d7a10e4066c7c9aa412913ed86ad69616cf47765f16296e76289dbb5d0

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

                                          Filesize

                                          6KB

                                          MD5

                                          c6e143b042c3a4c13449f527a384b3c0

                                          SHA1

                                          b8502f0dc67cb50fb1bb23baba75a437a771e9b4

                                          SHA256

                                          c1ff3e13042459311eccd7492e64f186ac392d3d2ea091626135c2fe7383db5e

                                          SHA512

                                          73d015457c77c76559467642ce933c41504e3dd3cc521073cce189c1cdc565b4ab4154b511d02cd556159c1b1e9a7b602c3c0c65b17e1d58319ec8e6fce11493

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

                                          Filesize

                                          6KB

                                          MD5

                                          50a365d04805204cc59d7ab58771cadc

                                          SHA1

                                          9c60cda68d1af07f3e9a65c1c1566c2e9211511b

                                          SHA256

                                          27777ebbc68bf325a06265b0ede3aef53e25b7b30ff6bca40a1fc9575668dcea

                                          SHA512

                                          c902a391806e4dc818fcc9f1f9e20f9433ee481d6a0c4e094685884ee801b1ffb514fb9b15b6bd8e2303d028a0fa634b6619c817e20ab885a63b109ef5a261fd

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

                                          Filesize

                                          15KB

                                          MD5

                                          70ccfa1b1db8cb581b291b8d4426836d

                                          SHA1

                                          7da2fb675716046920c65e227638ad832610ea90

                                          SHA256

                                          e0cebab4152f9cb01078c871c98b1d08270a23834edaa6817f41adefebc26ad0

                                          SHA512

                                          5d95982e3c73a256a7095c2a8b33e6f11690a3bb709b71418a9bdf805b43f56a0eeb0a248103daa9ae39c807445226116725c2d296884cfe3a996997baa142dd

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

                                          Filesize

                                          161KB

                                          MD5

                                          272560446119273bc14bbf00060aef07

                                          SHA1

                                          9bff801a64c12c7e49c9191e7ce77b52829a5000

                                          SHA256

                                          9fcbac93d6eff3c1da6fef1e9ad7ff9e91284d279cb8ff1e4c0a4c9873f6962e

                                          SHA512

                                          df3fbb4be67e39bac08d78db232226194d5386587486fd1fd11541b2b6b68928b52f780ff802cdf6fc0a7ffd2d5c4a538973b01a7018be024d7dbdeb1307ad94

                                        • 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\Local\Temp\scoped_dir3532_2111217860\3ff90ea7-0aa4-4da2-bcad-efc216503c97.tmp

                                          Filesize

                                          88KB

                                          MD5

                                          2cc86b681f2cd1d9f095584fd3153a61

                                          SHA1

                                          2a0ac7262fb88908a453bc125c5c3fc72b8d490e

                                          SHA256

                                          d412fbbeb84e2a6882b2f0267b058f2ceb97f501e440fe3f9f70fac5c2277b9c

                                          SHA512

                                          14ba32c3cd5b1faf100d06f78981deebbbb673299a355b6eaec88e6cb5543725242c850235a541afa8abba4a609bb2ec26e4a0526c6b198016b08d8af868b986

                                        • C:\Users\Admin\AppData\Local\Temp\scoped_dir3532_2111217860\CRX_INSTALL\_locales\en_CA\messages.json

                                          Filesize

                                          711B

                                          MD5

                                          558659936250e03cc14b60ebf648aa09

                                          SHA1

                                          32f1ce0361bbfdff11e2ffd53d3ae88a8b81a825

                                          SHA256

                                          2445cad863be47bb1c15b57a4960b7b0d01864e63cdfde6395f3b2689dc1444b

                                          SHA512

                                          1632f5a3cd71887774bf3cb8a4d8b787ea6278271657b0f1d113dbe1a7fd42c4daa717cc449f157ce8972037572b882dc946a7dc2c0e549d71982dcdee89f727