Analysis

  • max time kernel
    84s
  • max time network
    76s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07-06-2024 15:38

General

  • Target

    1min15secsVoip_TranscriptHardincompliance.html

  • Size

    10KB

  • MD5

    6d8c1bf5673831828cadd08ad28e17eb

  • SHA1

    333752dc9c2b412e75e60b48114daff0e595bf2f

  • SHA256

    4fa69627aaec0be4db6c340cf7306e0b8f8f6237126b77a1d3e6ac31d42b6d2b

  • SHA512

    fbdf6ce791cfb85755ea8bf732cf8eae3ea02078109b8b6a1f878e79cb5595ab761800405db8233f803e60939d090289ce2c36d5d7ebdb0f72d8453a72cff210

  • SSDEEP

    192:d16Gr/Y2nlhk4xrvlqaaZ/xaxi6THrIajeKi6iTf:JhTNVaZpaxi8aKi6iTf

Score
5/10

Malware Config

Signatures

  • Detected potential entity reuse from brand microsoft.
  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\1min15secsVoip_TranscriptHardincompliance.html
    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:2964
    • 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffb7339ab58,0x7ffb7339ab68,0x7ffb7339ab78
      2⤵
        PID:3392
      • 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=1516 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:2
        2⤵
          PID:1392
        • 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=2084 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:8
          2⤵
            PID:4496
          • 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=service --mojo-platform-channel-handle=2144 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:8
            2⤵
              PID:3344
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --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=2936 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:1
              2⤵
                PID:5112
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2944 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:1
                2⤵
                  PID:5044
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=3896 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:1
                  2⤵
                    PID:2308
                  • 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=4504 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:8
                    2⤵
                      PID:808
                    • 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=4488 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:8
                      2⤵
                        PID:2484
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --mojo-platform-channel-handle=4524 --field-trial-handle=1760,i,1834056265433090813,13480805399314533709,131072 /prefetch:1
                        2⤵
                          PID:4000
                      • C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
                        "C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
                        1⤵
                          PID:4116

                        Network

                        MITRE ATT&CK Matrix ATT&CK v13

                        Discovery

                        Query Registry

                        1
                        T1012

                        System Information Discovery

                        1
                        T1082

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

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

                          192B

                          MD5

                          2212fc83eed281d521de0be27c86ea7b

                          SHA1

                          fb5cdcebb81f8540a9fd98738a0bc810303f9a5f

                          SHA256

                          51c8f4a72589f18c2f072844a42a24d9ffb1e0925a2a6a84a2e4ab4c214d2e11

                          SHA512

                          896b3fba80957a86a40ccad0e0f84d244c13da043510ef38b9cf4ad112bb838234b7b5f35207d546d1506ffdea077d44e4a2f345bef236dc65981a89df705ef0

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

                          1KB

                          MD5

                          366176bfa1430d4557e1e22f502c9d67

                          SHA1

                          f3601214b2bae2d189eba4e085d663b6a2008ffc

                          SHA256

                          3d3b0ae26f6dcd2054db1475050cec82a2911770cff52948f079bdc31fb24e1a

                          SHA512

                          ce182e34fe4d626313326c1ad2be983b16c9757047b425d45575c24ece145f0ceb3cb1c79c884fab2fc19b4b1637211f56258db2f7cbee51eb974e25b81ddf64

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                          Filesize

                          2B

                          MD5

                          d751713988987e9331980363e24189ce

                          SHA1

                          97d170e1550eee4afc0af065b78cda302a97674c

                          SHA256

                          4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                          SHA512

                          b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

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

                          1023B

                          MD5

                          f81169bf59dc3d1ec566acaf5fbfbecd

                          SHA1

                          baa36c2e060a3423ca45654a7289a47339c84cde

                          SHA256

                          6b52312b884aec5f508f513c9dc02ea7c88e0595af0a4cac7bd7191ddf9ec7fc

                          SHA512

                          50e7fc062696c2587aa209a3ba6f289b90ea684d0996153326c2e8dcef1cdcaf54945f5bc7146b77a6c53556457f49382ebdf0822cb94851f0d2a874741f4c3a

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

                          7KB

                          MD5

                          97da496b7f3f306079f5582d5ee78168

                          SHA1

                          add4c8a7a65f431b661c2950e4d4837af42189d5

                          SHA256

                          2cc82c88f89ef8b908a31e9803a51e25136f012c080efd56a68c12173d1198ed

                          SHA512

                          f358758e0489a68e080c094150c23ec61bdb627540b732d73d3f15859ad04270ee7d486573f4d90cbd408538214d841628b947038c07a8965dd27bb61b49b8ea

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

                          7KB

                          MD5

                          bfb208fa43157d71f85daf300bb68c47

                          SHA1

                          707e8351b64a21f5263e6a17344adfb5cf50a278

                          SHA256

                          07f5edd2d44a25e6726a019ad558f9fa05d97ecb72057bb033b4cc12e7ea2936

                          SHA512

                          5a18645f5035eed3d1deef3e7bedcbc90ac6e1ce0cad4b20ea23367fe7854c7737ec6c1fc06c1383bc5ffeb84f70f172522321bde65ff1a14fa252263197c588

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

                          7KB

                          MD5

                          ae56f05e18c40c247e544dc2f2823d3b

                          SHA1

                          03d0f57bdfbd514755933c2b22d2eab3d4d6ed36

                          SHA256

                          e8653962b7bb1e3a32e5cc47c09f7a611a7d083949807b1b9f83cae22f4fa2e4

                          SHA512

                          0b2d6320d9e7464c34a7a2a7d981d51f269db2185193b2717537f301d7a4205ae4c61e4f9825a030abf40af1e0cc5d61f1fa264271da060291addd6987ef6341

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

                          129KB

                          MD5

                          6ced51619a470d90b077309695a0bc1e

                          SHA1

                          fd5818c71df0bd675944f839a82e816007ee286c

                          SHA256

                          901aec1218dfdd83089aa87d4d0233834fa6d70629b160a48b6bd8a2ac2b31e0

                          SHA512

                          1c74bd6b88fd972dd3ea0aa6301634e17e73bdeaf0f83113f170872cd8ff670edc5b20ef18611f9efc3d0f2c93b0935f00465a23c5c18ad47f248a695d14e702

                        • \??\pipe\crashpad_2964_GWFQIOYRYLFPQTQR
                          MD5

                          d41d8cd98f00b204e9800998ecf8427e

                          SHA1

                          da39a3ee5e6b4b0d3255bfef95601890afd80709

                          SHA256

                          e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

                          SHA512

                          cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e