Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    23-12-2024 19:43

General

  • Target

    https://u.to/aBUXIQ

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 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://u.to/aBUXIQ
    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:2068
    • 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=0x100,0x104,0x108,0xfc,0x10c,0x7ffda74ecc40,0x7ffda74ecc4c,0x7ffda74ecc58
      2⤵
        PID:3908
      • 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=1804,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1800 /prefetch:2
        2⤵
          PID:3540
        • 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=2016,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2116 /prefetch:3
          2⤵
            PID:744
          • 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=2156,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2172 /prefetch:8
            2⤵
              PID:2804
            • 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=3048,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3096 /prefetch:1
              2⤵
                PID:3108
              • 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=3064,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3124 /prefetch:1
                2⤵
                  PID:2864
                • 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=3052,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4376 /prefetch:1
                  2⤵
                    PID:1204
                  • 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=4524,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4532 /prefetch:8
                    2⤵
                      PID:4424
                    • 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=9 --field-trial-handle=4832,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4860 /prefetch:1
                      2⤵
                        PID:3444
                      • 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 --no-appcompat-clear --gpu-preferences=WAAAAAAAAADoAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=4844,i,14994835989520479865,8920645531363962395,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=5000 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:240
                    • 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:2620
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:2176

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.idx

                          Filesize

                          64KB

                          MD5

                          b5ad5caaaee00cb8cf445427975ae66c

                          SHA1

                          dcde6527290a326e048f9c3a85280d3fa71e1e22

                          SHA256

                          b6409b9d55ce242ff022f7a2d86ae8eff873daabf3a0506031712b8baa6197b8

                          SHA512

                          92f7fbbcbbea769b1af6dd7e75577be3eb8bb4a4a6f8a9288d6da4014e1ea309ee649a7b089be09ba27866e175ab6f6a912413256d7e13eaf60f6f30e492ce7f

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock

                          Filesize

                          4B

                          MD5

                          f49655f856acb8884cc0ace29216f511

                          SHA1

                          cb0f1f87ec0455ec349aaa950c600475ac7b7b6b

                          SHA256

                          7852fce59c67ddf1d6b8b997eaa1adfac004a9f3a91c37295de9223674011fba

                          SHA512

                          599e93d25b174524495ed29653052b3590133096404873318f05fd68f4c9a5c9a3b30574551141fbb73d7329d6be342699a17f3ae84554bab784776dfda2d5f8

                        • C:\Users\Admin\AppData\Local\D3DSCache\cb00da9ba77862e\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.val

                          Filesize

                          1008B

                          MD5

                          d222b77a61527f2c177b0869e7babc24

                          SHA1

                          3f23acb984307a4aeba41ebbb70439c97ad1f268

                          SHA256

                          80dc3ffa698e4ff2e916f97983b5eae79470203e91cb684c5ccd4ff1a465d747

                          SHA512

                          d17d836ea77aeaff4cd01f9c7523345167a4a6bc62528aac74acde12679f48079d75d159e9cea2e614da50e83c2dcd92c374c899ea6c4fe8e5513d9bf06c01ff

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\93a2fd46-930d-40ef-8269-28e46b412b5d.tmp

                          Filesize

                          9KB

                          MD5

                          32869aad00c579c084bbeb75d64ed02b

                          SHA1

                          ab3655dc0151a0f6b4883b1a46a7e22d4c979f55

                          SHA256

                          9ef2e28305f51e6fa809be7e0c106d907b6ee0fa4f3d0ec3f66c5dfa441aed6b

                          SHA512

                          73d81d837b6b6d0be506f2f75237e49df1989ca178ea8925db3319cde995e44b64bd5f2650594bfcc734b8b83231a26999db8dbd33b32236e8b777b76a5c80bb

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

                          Filesize

                          649B

                          MD5

                          76a9c95a0b50f6b87e01a32b56c4f908

                          SHA1

                          76bc7ca2e23b5b1d173d287ba9a796e06f7bd7e7

                          SHA256

                          e3277546c191fcb1d0aad7868551777096c1ff91142e670dca2eb5af8b7a40ad

                          SHA512

                          87a01de6062e5ece72758310aebda56daa62ad3fe82534bd1588091019636e484cdab28ac484506fe90f5721f06e553f52e0590f3bd76e573427cc1a6ea34a75

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00008e

                          Filesize

                          37KB

                          MD5

                          231913fdebabcbe65f4b0052372bde56

                          SHA1

                          553909d080e4f210b64dc73292f3a111d5a0781f

                          SHA256

                          9f890a9debcdfccc339149a7943be9aff9e4c9203c2fa37d5671a5b2c88503ad

                          SHA512

                          7b11b709968c5a52b9b60189fb534f5df56912417243820e9d1c00c97f4bd6d0835f2cdf574d0c36ecb32dbbf5fc397324df54f7fdf9e1b062b5dbda2c02e919

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

                          Filesize

                          576B

                          MD5

                          dab3d7912d6e2a55d36d7765983800d4

                          SHA1

                          3da342183640744dd79d061fd79e9971b36954d3

                          SHA256

                          c7611abcfacdb1986c3a73f17108bb70f63283aa5fbda47837d304461e62d192

                          SHA512

                          3ce6ceab6024c58751dd3d587421afd638e88e092f50367fbfd021697b0d9c8bd556a5f4cf30604b192b71d0d9f57d6f1143a8ee70ecb20261132e2f39c61e15

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

                          Filesize

                          1KB

                          MD5

                          65f6257beacd1529861366d10cb066fa

                          SHA1

                          167c56516435df9f205c95157a7fe3fa0bcb93c5

                          SHA256

                          a94645195de8e3a488034942b1e8629e096a841ed21364e54e69ef0cb5e702a5

                          SHA512

                          000ef0c8bca42f8d255ed9757895d7f723a0bf9d478e80c588873609516a14fb55300c79735543dcd52354654bab8e99427a8a298d29aa37bab756a4667fe9a7

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

                          Filesize

                          4KB

                          MD5

                          73e0c5ef889e2028286caf71095c2fa6

                          SHA1

                          f3d32c3e1d51105616e82572ad34dc9be30f441f

                          SHA256

                          1b38e68d6c3d72ad8797e62e02741b445ecc548e7f70e24e6561b668860454eb

                          SHA512

                          209c5e52d4c1a42bdc06bae14b51c16da2e19c733c16c36b8643a143930330db53fbc753884be2ec54cf3ca826dba17faac27c66a35ea77960ae95dfdca39463

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

                          Filesize

                          3KB

                          MD5

                          f818906888f3e58384ec5dcf613ab5f2

                          SHA1

                          0bee6e48c7402b868d56ded7f2482770f4e26f38

                          SHA256

                          e8a5ed94c28b181b7de186c19c7763753f5e492d4a2dd32be770a442d1d065be

                          SHA512

                          b208853bf4b26e7e270b9f1c3123df779c44b17907d185c96f14cc86b7694d1cb611a964e811642bf9017eb6449540a397d3014a565250fdf0901e1add5466de

                        • 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

                          1c8af26edc4b6f383608ccc3cd7b38c7

                          SHA1

                          c4f601e957a12f13de7f602b9642a93c447cfa5f

                          SHA256

                          b99a3a2495d4faaa088c98d4c93065d6f0085fae8f6ab018ab529c934ce1a6aa

                          SHA512

                          24b2a215307de6bc1dbe5de96a73a3da5e61981849826c9219eee59f74c98fd74fe045fcf17380cb2b77fe6bc9f9d0d398d3861b6fe37f84c5bb9b27d9ad7da1

                        • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\a3892c1c-3296-4b48-9e32-1556b9f778a4.tmp

                          Filesize

                          1KB

                          MD5

                          1279eccc1455004b4e905244e5d55705

                          SHA1

                          5d3606133e0b78916e1ec55e583abaa9ca0ebd12

                          SHA256

                          9dba488d07553402218c1cd121420322adbafaa41014ea1efa3f208066bf27e7

                          SHA512

                          f5c2813b96e21942c31d45a62b8e05841e41fbd6c16adf44b292692369fecaa0a89ffde538c3fd1593f8ba5cb7be6eb70be2c77b8ae1fd99f07abfd5d3f75651

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

                          Filesize

                          9KB

                          MD5

                          109bfdf4c2f836cf0218bc4ba15968dd

                          SHA1

                          629b12f58ea1f78c0473bb239534f677a297ebc7

                          SHA256

                          2c9767af432bad500ce7f9ca7a2fb0e87e19eeb94f8fb741611316b2fe855f3e

                          SHA512

                          122cc0e36236f18bd8864e152592bb44cba39b524f616220fc169061cb5a69898d6382dc01568cf61fb0240c1b358e6be564ae70cde1029585756f9f1821e702

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

                          Filesize

                          9KB

                          MD5

                          606c59beb4018d525cb3d50cfedc206c

                          SHA1

                          8efbd4b4580f6de716b6e819fa811adc174721e4

                          SHA256

                          7f28098160d551c5f9a99a3104344c3059bca0eaa8e2ecb080b79282e6e1e018

                          SHA512

                          53823bd8629599f5b616c57f002cd8fbd8a66e01ff8e7a092927dd3e40efadc796decc7671374d4484ce4ade1393ecb48978e5264cd90ae9dd471d1d1ccd88ce

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

                          Filesize

                          9KB

                          MD5

                          d78e57bdbbecf58a7f63768668dc9feb

                          SHA1

                          f584e56e592303c47b53c9d053c026cb4ad76e10

                          SHA256

                          d246a49d2ba950a5931d7f24cfa95f23f9b66b712c16e40f5750b096d7a0f2ac

                          SHA512

                          af7be84a245eebb3177570e23a398360d9a1d4b488239c4d6d33b00dd6e636e13c7c85ec733dabe4aca675c338d7e4135998b600f895b49f951d96c5fe0f6478

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

                          Filesize

                          9KB

                          MD5

                          6519af05060b4cd86c7821e7ef816271

                          SHA1

                          3a4fdbfeb5f96f39b83b30ea15a7e50ae5e0edb6

                          SHA256

                          58fa1ea07b77d85e836ba851a507996bf6503d99439065dc4e7011b1619b3452

                          SHA512

                          9e622958b8ab56d63f0297b8aaa9580e33f055ebac90ddf793f56e3c80ca27de69dc9fc8446187ea8a64d3d5bb5da37fff2880dd7b925a9b2095b7c8b55a960a

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

                          Filesize

                          9KB

                          MD5

                          2fd7939abf8c322b4015db0fbc1dc046

                          SHA1

                          b3b9cbc6d1c39f696ee6929b4c642e63a06c120c

                          SHA256

                          cd0284fb64a401e3b42bfa7a0552f22b5a2545722be68ee6107c80f5633d405c

                          SHA512

                          f7aeae3db16f3f3f102ab8406af67d9f459a4e804638dd7ea169689ff1431d32b2e882f90276f1628cd2a9ba2c19840a59da87c86376a704d85c6422fddb0874

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

                          Filesize

                          9KB

                          MD5

                          ea09187dc70bbd9671b8ebec4fecf51a

                          SHA1

                          c5db6fb57e42c83ba6a5e99115150862b5dcbe52

                          SHA256

                          06b5396afe386865a5e238ed1d17a48c179dd52be4fdb7984f994b748883f82b

                          SHA512

                          bad713c2be95a3bd665349a7bb8a71b2990ef9906ef73aff93c8870cff418c014bf4784a7e2e1ecbc87c4c6d18711dda4c98fe3cf3c2aedad9390029a2bddef0

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

                          Filesize

                          9KB

                          MD5

                          5a7034d6bcca9f2307c6ec445600afd7

                          SHA1

                          125d2ff4600bc81564fdfee7b7b1313d1d86044a

                          SHA256

                          41bd3be2767832db177985976508c0c5819c25bb75f906a758fb25c394a974e8

                          SHA512

                          4ef3965c2a8b120b76fc66c212a4b88cad36e74cc6692bd3ecad32c203ab3b4766e0ff25f40a086ec5354a746507868d6ad581e8168204112e6bdbaaab8113fd

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

                          Filesize

                          9KB

                          MD5

                          bba635d7cc32344a98e4dbdb4f73037f

                          SHA1

                          da0025b9df2b5956917b1c60acd7dd93fd523039

                          SHA256

                          f0e7b90ecd6ac037083f388fe8b22354710cec490d84b786c4bd57f18824fa90

                          SHA512

                          c6e8fea4cac96435ee4921f8eaac9d5a1c7ae1dcde3ffd01c26a2477d9222d7aa5b201c710cb163265603b8540b60912dcaa80601b8b71f9970ba0e1b853ccf8

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

                          Filesize

                          116KB

                          MD5

                          50f3d532d0ef7e174002e8ec5db05311

                          SHA1

                          d33bd7cc89aea49579b790135dcee61a9b026fef

                          SHA256

                          a1a6950a2286cfa3099b5189b4e449d66debb2621c367ae08c5328d4f643802e

                          SHA512

                          20e19f36d6119478e78d7b4d314ae88b082ea69898686f10c771fe8f9127c5ad22f9f639c5e9e794a52468b9f9cd21f98c0078c936c7cec87a199e9bf843d3ca

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

                          Filesize

                          116KB

                          MD5

                          750e5471462c41c216615a573bedd166

                          SHA1

                          c9a57b2581332d805f6d1187483f733c4aa419c7

                          SHA256

                          0668343cc345a6515ac3df01b5907f149e027106003c88bf86c7b76e0de5612f

                          SHA512

                          794a6fde86dfeed87a0398e2f50c35b281a7bbcc63dd958db2167b1c4e9f594f8f9b877ad3822e619c4575be94a8490bac900df8bfbbc0cb1317b89b872c073c

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

                          Filesize

                          116KB

                          MD5

                          e0c1cae4853b3a7e92698928c5730139

                          SHA1

                          6ba451e58dfb74ae79b4941ec6967b0de84aaef1

                          SHA256

                          0d108b456b263b2608755f053f6d471af786aac38558aa44085ce8bd593496ba

                          SHA512

                          034c933cb531308377ab680033e9d7f08033b05fe939545e80f0d5c56ac1839fcaa2c14d7e3306e0ffb17a63babd818a772a6722f35c6bac8a0ae202c5aa80c5