Analysis

  • max time kernel
    31s
  • max time network
    32s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    13-12-2024 17:36

General

  • Target

    https://u.to/_S0QIQ

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: [email protected]
  • Detected potential entity reuse from brand STEAM.
  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://u.to/_S0QIQ
    1⤵
    • Drops file in Windows directory
    • 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:656
    • 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:4 --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=123.0.6312.123 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffc3d2dcc40,0x7ffc3d2dcc4c,0x7ffc3d2dcc58
      2⤵
        PID:844
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2040,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2036 /prefetch:2
        2⤵
          PID:3704
        • 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 --no-appcompat-clear --field-trial-handle=1840,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2068 /prefetch:3
          2⤵
            PID:2688
          • 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 --no-appcompat-clear --field-trial-handle=2200,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2224 /prefetch:8
            2⤵
              PID:4828
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3088,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3112 /prefetch:1
              2⤵
                PID:664
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3092,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3136 /prefetch:1
                2⤵
                  PID:5572
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4356,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4244 /prefetch:1
                  2⤵
                    PID:472
                  • 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 --no-appcompat-clear --field-trial-handle=3344,i,7269936472102595071,8757966472763924682,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4344 /prefetch:8
                    2⤵
                      PID:3020
                  • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                    "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                    1⤵
                      PID:2016
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:2560

                      Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

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

                        Filesize

                        649B

                        MD5

                        e06e352f1682044ebd170f5060faf1de

                        SHA1

                        bd03dac42a0794eb98594c186c823d0e0497db9f

                        SHA256

                        0ac6e0945fe9dcb8aba0e4afe3a174e8b1b7260fe5834b615d3bfb68b8c978d7

                        SHA512

                        b105f1729155aa84433e002a45fdf61f46b1d53afbf4108e1e2df3247b57df489feeab1a53bff26fb33f0be64259a3d6cda195ddaffa8ad72c74dee53185334a

                      • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000005

                        Filesize

                        37KB

                        MD5

                        231913fdebabcbe65f4b0052372bde56

                        SHA1

                        553909d080e4f210b64dc73292f3a111d5a0781f

                        SHA256

                        9f890a9debcdfccc339149a7943be9aff9e4c9203c2fa37d5671a5b2c88503ad

                        SHA512

                        7b11b709968c5a52b9b60189fb534f5df56912417243820e9d1c00c97f4bd6d0835f2cdf574d0c36ecb32dbbf5fc397324df54f7fdf9e1b062b5dbda2c02e919

                      • 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

                        1KB

                        MD5

                        10aa6a582016cb5a4fa8d60206dd8740

                        SHA1

                        22c75400123898f94d003b595794ab92e6994792

                        SHA256

                        800996de4519b8cba5a79cc5f5dcc8d5fdac707970d7e59aac1b7344cefde115

                        SHA512

                        937752a2f202bf7ae59c1e23d098a0149b87fe1acf6a7a44c66a42f5fe66fd80e0ad6308d6764cc65f74deebbb4b7dc1c18b723b4ca6b2fd733b20ce997a0994

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

                        Filesize

                        1023B

                        MD5

                        45c7293cda1a75f9b95d4c10bd78a6c9

                        SHA1

                        54f36218aa5304bc21de344ff510114ba07bd157

                        SHA256

                        7992a548ce86c9d9761665a97a7ab3646c782ce8429ea86e13e67ebe0715c280

                        SHA512

                        751ad00165ce0f9f1ad930352588e414bd2572456cb76ed89df334c018d6e632612d5ed1d25be8aab0ed645a90d2f1023561897a73bddbe43c967bea9371c32c

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

                        Filesize

                        9KB

                        MD5

                        4a45473a82657ae5e7713444af446262

                        SHA1

                        ba300743baf423dd5f89d725f5bc3cc503cb5018

                        SHA256

                        2be9788452556dd22728fbdf3befea56ccba58381de0d048ee21d7b94bd99a81

                        SHA512

                        106ca9f2032be0012f49908437e4f9b62cf4f88dce4f27bbfd51d9b844a95fb9f75188b8dc1f39a42041e5c0bcccccc807673822e31f40c208d1b92e11e7a334

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

                        Filesize

                        9KB

                        MD5

                        9427f84dcc5c486ce3af6b4eb8e285f9

                        SHA1

                        6199ece0124afad5fd470835ed5097ccd51bf936

                        SHA256

                        53112f4fe9df56c51a7ef8ffeebcbfdaae7f3cf3f751c7f32f3ab87bedc655f6

                        SHA512

                        94c2f8ee617c00f13915b372a6213c43900bdd051a78a39cb5785cd70b3ec0aa730ea5500eb239d4fae0bb144b139fed5bc72f8e0c52957753c1e550324c16ef

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

                        Filesize

                        116KB

                        MD5

                        f5df7b40b8ddbd76bdcb7ea041a5c230

                        SHA1

                        cc99e816452293380df3aaa623447d70c99c7e0d

                        SHA256

                        08162cc308e0b74d153b505d9b89fe9f9061a87a829efc6984eb58e044934508

                        SHA512

                        dbebd7ad626f157d552ceae0b4fbee4d3364e54e34ca85ee181062a1ea621f0d470ec97b8a76be77c66f31ff315c4eb018a6427ee2e05fea1c117b1c94e3330d

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

                        Filesize

                        116KB

                        MD5

                        1ca57c65b546d34f3ba177ec25fd7e2c

                        SHA1

                        85a5b15e9487221d4e4a6534def96a1aee8c54f6

                        SHA256

                        2f841e7e18791d770e535e973a487f31adceebdd0de8cdc137c72a06775d3cc7

                        SHA512

                        9719a78b8f5abeab0c802a9db0e62ecebeed2f8f0f409aca24eecf55d73e2e5718a2fa11db355daf7e5a0ab83c6803086498825181ce5c701c1c9b78c76fd08f