Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/07/2023, 12:53

General

  • Target

    uhssvc.exe

  • Size

    360KB

  • MD5

    49ad5158048f8c9650d488bfd6fa8478

  • SHA1

    40f66d8e9905970b3477cff21ff20e3af0b108bf

  • SHA256

    2522c3f082428610a62311fa5a2feb147beb08b20bf74dc3574edbbcd6352c07

  • SHA512

    62baffd391198c2e15841515bfad6a9a3099ea64dca6d1a42b5952224b69c42acb136ab99eec85411ec87802fc2680316bd3c4fef710fc23b650a2119c30dfb0

  • SSDEEP

    6144:g7UR5phvbTrp1S1OcdZsfBRWn8fFtucvQie:gEpZTrp1StdyrWnKFVG

Score
1/10

Malware Config

Signatures

  • Checks SCSI registry key(s) 3 TTPs 9 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 55 IoCs
  • Suspicious use of SendNotifyMessage 53 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\uhssvc.exe
    "C:\Users\Admin\AppData\Local\Temp\uhssvc.exe"
    1⤵
      PID:4068
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument C:\Users\Admin\Desktop\BackupImport.mhtml
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:4368
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x120,0x124,0x128,0xfc,0x12c,0x7fff334246f8,0x7fff33424708,0x7fff33424718
        2⤵
          PID:4684
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2116 /prefetch:2
          2⤵
            PID:440
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2020 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2988
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2868 /prefetch:8
            2⤵
              PID:2804
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3256 /prefetch:1
              2⤵
                PID:2876
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /prefetch:1
                2⤵
                  PID:624
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5020 /prefetch:8
                  2⤵
                    PID:4228
                  • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5020 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3784
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5136 /prefetch:1
                    2⤵
                      PID:1044
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5176 /prefetch:1
                      2⤵
                        PID:3380
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3536 /prefetch:1
                        2⤵
                          PID:812
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2104,17011803974088679740,18171710635467183945,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3592 /prefetch:1
                          2⤵
                            PID:3656
                        • C:\Windows\System32\CompPkgSrv.exe
                          C:\Windows\System32\CompPkgSrv.exe -Embedding
                          1⤵
                            PID:2524
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:3448
                            • C:\Windows\system32\msinfo32.exe
                              "C:\Windows\system32\msinfo32.exe" "C:\Users\Admin\Desktop\UnpublishSubmit.nfo"
                              1⤵
                              • Checks SCSI registry key(s)
                              • Enumerates system info in registry
                              • Suspicious behavior: GetForegroundWindowSpam
                              PID:4964
                            • C:\Windows\system32\taskmgr.exe
                              "C:\Windows\system32\taskmgr.exe" /4
                              1⤵
                              • Checks SCSI registry key(s)
                              • Checks processor information in registry
                              • Suspicious behavior: EnumeratesProcesses
                              • Suspicious use of AdjustPrivilegeToken
                              • Suspicious use of FindShellTrayWindow
                              • Suspicious use of SendNotifyMessage
                              PID:3652

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                              Filesize

                              152B

                              MD5

                              b950ebe404eda736e529f1b0a975e8db

                              SHA1

                              4d2c020f1aa70e2bcb666a2dd144d1f3588430b8

                              SHA256

                              bcc60276d7110e8d002f24d66ebb043c5761e2a4b6ae7854983cef4beacd9bf4

                              SHA512

                              6ba228e5b6464c9602db81de8e1189302d0b2aed78a8b06248ccd9f095ede8621fc9d0faed0a7d079b8c7f4d1164b2895c4d0ef99c93cb95bbe210033e40295a

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

                              Filesize

                              111B

                              MD5

                              285252a2f6327d41eab203dc2f402c67

                              SHA1

                              acedb7ba5fbc3ce914a8bf386a6f72ca7baa33c6

                              SHA256

                              5dfc321417fc31359f23320ea68014ebfd793c5bbed55f77dab4180bbd4a2026

                              SHA512

                              11ce7cb484fee66894e63c31db0d6b7ef66ad0327d4e7e2eb85f3bcc2e836a3a522c68d681e84542e471e54f765e091efe1ee4065641b0299b15613eb32dcc0d

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              3f38467baf723bad0a4c9fb0dddb9617

                              SHA1

                              0580030280e4ff1ed9e9b5234cd14f3e819e7eb3

                              SHA256

                              b5b0b574f38dff122c2236b18db9d92ebf249b67e1d2965f82a475c2b70a7e47

                              SHA512

                              3bac7d2196a56bf2a19915398a6faec533be3e968a2a6474f6a1916b580064397bc2b0ed39aca1f49c9a3a9b4954774a637139babce1d1cbfbc6afc306625afd

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              5KB

                              MD5

                              443d399f3838969416a950f133d3f413

                              SHA1

                              a74884ad72f4eccb24c01c371df3953ffd008d92

                              SHA256

                              62a8914beecb973f060757fd43ad7960678385691d58b50aa11228221a90837a

                              SHA512

                              e1e371eabbd9d2b91ec91c83f2394707d523d6a8fd66b457d2f1b95eea3463dd74cb5eadbf1b0024c5b3a39a2da2e33b57c1765a1424972dc86c8db7ef2bd155

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                              Filesize

                              6KB

                              MD5

                              fcc69c2911ab78c24da7203bc25a331a

                              SHA1

                              42d7e7665ab02218aa4b8d178d987bf7b1967880

                              SHA256

                              1f034f10b584e4c24469bd724c822efaf67b88b228808e0f67f38597760f7af4

                              SHA512

                              225bd35c02c27ea48de6522b3c5decb24f10d1f4c287cd681be7e6d47156d60fa42d8cae0539edeb3af95e298fd67ccaada53dc3629e74d254d08bcc6159277f

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Secure Preferences

                              Filesize

                              24KB

                              MD5

                              ca36933e6dea7aa507a272121b34fdbb

                              SHA1

                              3b4741ca0308b345de5ecf6c3565b1dbacb0fb86

                              SHA256

                              fd14449eb781c58e6e7196a384caf25cba0c59ebdba3b10f8ca0ecfd0c076b5d

                              SHA512

                              5a9b186ecf085765caee97a2910008dda926ce412001042e165184083a52fb5fb70f05ca781cd2f7740ecbd938895c77c5aa0f9eb8d812b92f412f336212720e

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                              Filesize

                              16B

                              MD5

                              6752a1d65b201c13b62ea44016eb221f

                              SHA1

                              58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                              SHA256

                              0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                              SHA512

                              9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              12KB

                              MD5

                              a6d2064e7ad7183337375f057f58115a

                              SHA1

                              c513afbc177f314f508ed224620b84c63b9ad20a

                              SHA256

                              f39710bc5701d03e3b0c331918c2a98fb84eda301610bfcf279aea57f2de9023

                              SHA512

                              7a4ec1e1bc92f4e6bb27f0045fa88fc6e37daee91fe9a4850d6336d79cd9deda1e7d046a2ee2c3509f34a75a34eeca5e6e185bdede0e41841132ac449103b7b8

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                              Filesize

                              12KB

                              MD5

                              55c234a0e400bbd7593d82319af18647

                              SHA1

                              3f37930e4483f8169989fb12e95a29a6a6463959

                              SHA256

                              fae4a819ebf156b87f93be37272ebe7d04c13dab943c2a106dd23325fbbe6aa0

                              SHA512

                              eca41935047069907d4d24be9c2fdc2f173e24f336c8b0b405abda040cfbe48cc853f320fcd33833a8011d746beb1d9e7dbe1e3d0aed634935ad3d1be96ca19e

                            • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\ShaderCache\GPUCache\data_1

                              Filesize

                              264KB

                              MD5

                              f50f89a0a91564d0b8a211f8921aa7de

                              SHA1

                              112403a17dd69d5b9018b8cede023cb3b54eab7d

                              SHA256

                              b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec

                              SHA512

                              bf8cda48cf1ec4e73f0dd1d4fa5562af1836120214edb74957430cd3e4a2783e801fa3f4ed2afb375257caeed4abe958265237d6e0aacf35a9ede7a2e8898d58

                            • memory/3652-293-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-294-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-292-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-301-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-303-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-302-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-299-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-300-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-298-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB

                            • memory/3652-304-0x000001BD67290000-0x000001BD67291000-memory.dmp

                              Filesize

                              4KB