Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/03/2023, 23:54

General

  • Target

    https://sso.dayforcehcm.com/cbb

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 3 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    "C:\Program Files\Google\Chrome\Application\chrome.exe" "--simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT'" https://sso.dayforcehcm.com/cbb
    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:1312
    • 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,0x100,0x104,0xd8,0x108,0x7ffded819758,0x7ffded819768,0x7ffded819778
      2⤵
        PID:1864
      • 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=1820 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:2
        2⤵
          PID:3868
        • 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=1772,i,2437430948165661898,10487408356195604585,131072 /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=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2232 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:8
            2⤵
              PID:3660
            • 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=3188 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:1
              2⤵
                PID:3156
              • 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=3192 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:1
                2⤵
                  PID:4616
                • 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=4512 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:1
                  2⤵
                    PID:1504
                  • 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=3428 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:8
                    2⤵
                      PID:4596
                    • 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=3424 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:8
                      2⤵
                        PID:4584
                      • 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=5172 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:8
                        2⤵
                          PID:4456
                        • 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=5000 --field-trial-handle=1772,i,2437430948165661898,10487408356195604585,131072 /prefetch:2
                          2⤵
                          • Suspicious behavior: EnumeratesProcesses
                          PID:3468
                      • 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:4432

                        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

                          144B

                          MD5

                          86e91b84a1f185d28d29dfef89751011

                          SHA1

                          19936c9c167f4a22e614c263b6c971753ae00d38

                          SHA256

                          821281920930896d7f562ef18f10114bf20f02b6ceea402339ae2f5903f32140

                          SHA512

                          be80fd0aab11f03fe37203edc2349d623ef9be683cbd21b362ef23dd085c8e47eb88c1b3cf3c432d8fe7917c4f5d58dacbc34a33d44779b3fbbb8285261e6d8d

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

                          Filesize

                          1KB

                          MD5

                          5cbb5168b800487a000b07d09cddfdf6

                          SHA1

                          afa07601e2d5b8030e77b92214a0eee438bcd4e6

                          SHA256

                          b339281d56dcd968e92e3fac8dd627e848169976407e5290d42ceb5d74545908

                          SHA512

                          442ada7915a5984d63c3f91ee0ff622d55ab7287be040d5189ea4b556f2281a4a6a89b33e2cf397283abec28a3a3d3a29d677b3fdec96dc730f586f1102465e0

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

                          Filesize

                          1KB

                          MD5

                          3e3e1be2aa247f7b53e3fcfd18f1ad84

                          SHA1

                          91a49213ddb97d2581e882827ba468224c9ee5a3

                          SHA256

                          6897e7237423a8f3299317393853a0ae1f31307f7836dcf80e9e8d62a5bc7fcc

                          SHA512

                          c6757c2df33c01c792600627da4b8bc63c8d21d0675df02be0d7e574bf319c9523597b4f26d665979abda82cbbe8d646d580858f488dedcb97d11a8aa38ecb8d

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

                          Filesize

                          6KB

                          MD5

                          bf6dcb00b62927e682e38d329f07dc77

                          SHA1

                          0c8d1ec7c07da44123b97f12cd31183a22a86f46

                          SHA256

                          411b1c0590f9c720641447a4dee0c3a631f582da680d978757f24f26797da557

                          SHA512

                          f820e5bcfef601e857b558b13d7813db55c151b08147479b3dc52ea581149b95ac8908f9cdc40d3607bb37f59e831ad7f6ce2d5d676a96151b16e508d1cfbe75

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

                          Filesize

                          15KB

                          MD5

                          e6236ba86c7c7ac088397d1290883d30

                          SHA1

                          f632d7fdbcf1d4ecd2ff1910d532272cadab736d

                          SHA256

                          0851f3c2c4604f1e91e134604ebde6985054ffe5a68007565a586e6a95269998

                          SHA512

                          8bf380251b4e7fe7f8f02ad4ec31a469d80178ffae90110e41805e85fcb4674f33477c635f4de7ec7de72ab2572e05a0d911375ffdd1052d0c8587efd6aa7cd2

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

                          Filesize

                          145KB

                          MD5

                          373530402af11349620a8d3a59ff69d5

                          SHA1

                          7680273cfa2794709b79ea72e9663496c93d1876

                          SHA256

                          e40e34fffdaab667866eb70eb23742946173bb72083d4b5bbee4a6a0076f2913

                          SHA512

                          1aae2abbece5701996b61405cba92dfccca90eca8c936d566c7e479a9ee80a931dd4bb5cec55c0048d42472e19bb662c1a132e83ea182ae2a39ab1a3010a31cd

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

                          Filesize

                          2B

                          MD5

                          99914b932bd37a50b983c5e7c90ae93b

                          SHA1

                          bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                          SHA256

                          44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                          SHA512

                          27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd