Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-01-2024 22:36

General

  • Target

    https://onlineserviceau.tech/signon/MyGov/

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 6 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://onlineserviceau.tech/signon/MyGov/
    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:2892
    • 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,0x100,0x104,0xd8,0x108,0x7ffcdfb19758,0x7ffcdfb19768,0x7ffcdfb19778
      2⤵
        PID:4912
      • 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=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:2
        2⤵
          PID:5056
        • 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=2144 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:8
          2⤵
            PID:3492
          • 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=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:8
            2⤵
              PID:4560
            • 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=2876 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
              2⤵
                PID:2688
              • 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=2868 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
                2⤵
                  PID:4856
                • 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=4608 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
                  2⤵
                    PID:4072
                  • 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=3084 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
                    2⤵
                      PID:3996
                    • 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=9 --mojo-platform-channel-handle=3100 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
                      2⤵
                        PID:4100
                      • 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=5168 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:8
                        2⤵
                          PID:832
                        • 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=3800 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:8
                          2⤵
                            PID:4068
                          • 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=1764 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:2
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:3360
                          • 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=13 --mojo-platform-channel-handle=5032 --field-trial-handle=1860,i,7916914154205281747,1877195160648965593,131072 /prefetch:1
                            2⤵
                              PID:684
                          • 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:2724

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\25f63be9-2096-4026-937c-dd194576b1dc.tmp

                              Filesize

                              2B

                              MD5

                              99914b932bd37a50b983c5e7c90ae93b

                              SHA1

                              bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

                              SHA256

                              44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

                              SHA512

                              27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

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

                              Filesize

                              192B

                              MD5

                              eadb00e27c66352f47a8144fa7a96d56

                              SHA1

                              b1286c1a9f3a5e26282878342370bbfa44df143b

                              SHA256

                              4f2d65971f516e9124c19b636818cd6c27e92e0867b674dc604f3a4cd87fd130

                              SHA512

                              9783243e8ffcb717f7b9e12342a952e03ce1076337c0ff3ae83d2d8a2736f4287a7fe4baae93ddef687c1b7013524e666a7813ced641dc6c8e2906422f53914f

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

                              Filesize

                              120B

                              MD5

                              1cb60268b01c196b9c2a6b537b651e9c

                              SHA1

                              3c5e3e799935c790dbad2398534e302eb1c32fb7

                              SHA256

                              5271541fb8b304df92975b4631061f9b715eb0c9cfa61ad475897838af9a1ac4

                              SHA512

                              0a83ea713f3b5a4ed0610c5e0238caa79aa966f5087a2891c9f8dc30134495531b7c19d31f4b3d2e6e3570980dcfe801f2ef110a4e774857f7bda64207b2afef

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

                              Filesize

                              1KB

                              MD5

                              7788b9ed92db1312986f35fbf4820867

                              SHA1

                              1bb18172f11c262c454b6c0c4a46d48b8ba49604

                              SHA256

                              cd8cf12b705e2f13d104f30c20142d87f9b215749d17cf7cf20b16ff2cd2bec1

                              SHA512

                              2ee3a589845bc99ca9223bd41faf1d535d8ee6c87069e91c61a94c2926559515821602ec66994ac802677c25e52b0ef7aa3918a3407d43bd9a994f740abaed39

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

                              Filesize

                              6KB

                              MD5

                              dc14843a20a11e321cfb3cfc4d8765a4

                              SHA1

                              fd19bf30ba3185391113694e7ec7c772f3dc3356

                              SHA256

                              e67a0cae7a3631fb96b7649fe42b06c07f711176658e2440a6708e599370a7ee

                              SHA512

                              5ece41cbed0b56980b8c36ffede630e75b31b69285e98046b7c0da779ee5925fc86b7fc4e30d41f0a81a1641730235c581a7efa97434adb0a7d0556520ede409

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

                              Filesize

                              6KB

                              MD5

                              6c434f48e2f4a0cd2618b03be438687e

                              SHA1

                              f4d442aae86c0929299183379396bba0c55d864a

                              SHA256

                              b881841f253bf7d3ca3f58618e93d27bf34f0a5ae824ef2f488a0208f8658a3e

                              SHA512

                              0640ce110e5618f16f7a414971498bf073daa1f95fa092790502320bf8f4d210e452a83e57793bce91e7f2d0ad57a7c10e98f857f99e4ed628067db1b76aef74

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

                              Filesize

                              114KB

                              MD5

                              a4dbd16a27af3cb153bf55d4c408689c

                              SHA1

                              463ec04883a2d73d122f4f598ce9794aa943a9e0

                              SHA256

                              7cc7fe48e63f1067a920d9404ccadcf0ee912bd028df9224fa7c427ea93eb692

                              SHA512

                              51bd73e6200f6a4214a6787622b97df6042074e753f60dc2646d0a7a74fcb62e727d121d94ce5776395ed6e738c42cf2129dc7d4e5af3b4f616f0f5ef1f9be5d