Analysis

  • max time kernel
    1800s
  • max time network
    1685s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240426-en
  • resource tags

    arch:x64arch:x86image:win11-20240426-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    26/05/2024, 15:52

General

  • Target

    https://www.virtualbox.org/wiki/Downloads

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://www.virtualbox.org/wiki/Downloads
    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:3356
    • 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,0x7ffe297cab58,0x7ffe297cab68,0x7ffe297cab78
      2⤵
        PID:2304
      • 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=1624 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:2
        2⤵
          PID:4432
        • 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=2092 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
          2⤵
            PID:464
          • 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=2112 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
            2⤵
              PID:4112
            • 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=3060 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:1
              2⤵
                PID:1736
              • 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=3076 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:1
                2⤵
                  PID:3048
                • 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=4348 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
                  2⤵
                    PID:3440
                  • 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=4484 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:8
                    2⤵
                      PID:5028
                    • 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=10.0.22000.1 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1256 --field-trial-handle=1792,i,12444564492485578728,6037434242154762865,131072 /prefetch:2
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:4748
                  • 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:1100

                    Network

                    MITRE ATT&CK Enterprise v15

                    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

                      216B

                      MD5

                      7d9b1f870e8feffbd6ffdc77798562de

                      SHA1

                      3e28fbcec6e6b8f9c4879809fcd3f39c56558817

                      SHA256

                      8a39b96f6f6c27d5a0a36d0feb7db7ad0467b3dcc162cc04a896749580013e54

                      SHA512

                      695f0218eadcba1dc6a3fdd3a125a92a5150e332a2233b69e77447675dd3020dd04a85e943a36515d6ca7bd2926561350da7c3a257e952e4b2cb182856dc8d5b

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

                      Filesize

                      1009B

                      MD5

                      348fd3ca4aa4fa0ee19057c5c9c1d398

                      SHA1

                      a3b0a1dd6aba25ffd2e0c08a6e75ed46c4aa3d80

                      SHA256

                      d2b923f072d8ff7b85de2d2547012b8421940f81cef921ebe449fb0584c64dda

                      SHA512

                      464b86e4a40d80e55dfde7dd2960989dbc0aa0c9dfaf859b98f0bb77e336410f768c1e0fc55f4a9536edc82177a40d461f4e71524ef9ba1a7404a7706e4f5db2

                    • 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

                      524B

                      MD5

                      1c9b83ec83c61cb0ead657f92f4973b2

                      SHA1

                      43743f991c157e5889e9b5ffaa565d0143af1ffd

                      SHA256

                      85aa13745455859a1a50a7c756a500b7e2419632b2b041c26671fcb8312e5fb6

                      SHA512

                      54db3149326383d823577badc3eba0253e55fa477d04eaa38f8377b619410b29f5065aeace4afc3447ce35b696b891d257d04577fc6e1df41c650c4b0939c2cd

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

                      Filesize

                      7KB

                      MD5

                      a0c26737f4927d550a584bc021ac4d40

                      SHA1

                      6533adaa9d231bd06e8c50e381bdd749c340d467

                      SHA256

                      b822599b6218b5b9b1b4a998697c2e0d4ac8cd67a02675bbb663e3c7e9e9d727

                      SHA512

                      a2b06c82f347edecc6c5cf9bdcae200f31e138275454658b417f845fdf302a8d4058ed597352629414ab88fd9c99cbf8a4a3610ef8c664b2a10b2b1f8a2a4068

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

                      Filesize

                      130KB

                      MD5

                      3862be749ed5eb7d92b7fb4f89c73d90

                      SHA1

                      935b570bafb0a9cbddd7a3358dfe4dc134096029

                      SHA256

                      32a54e925a6546cc3a077fd70cb41588be012247f93e16a897c38fea4fcd8208

                      SHA512

                      4811da8bd8bc8b665b76137832f4dc142ab3cff274b72a6f41dc5f20806fc3410378b361a1905f04b28ef7bf992d4222193e5b2a57013f1ba80d3671bd3441fe