Analysis

  • max time kernel
    847s
  • max time network
    850s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    20-08-2024 19:58

General

  • Target

    desktop.ini

  • Size

    282B

  • MD5

    3a37312509712d4e12d27240137ff377

  • SHA1

    30ced927e23b584725cf16351394175a6d2a9577

  • SHA256

    b029393ea7b7cf644fb1c9f984f57c1980077562ee2e15d0ffd049c4c48098d3

  • SHA512

    dbb9abe70f8a781d141a71651a62a3a743c71a75a8305e9d23af92f7307fb639dc4a85499115885e2a781b040cbb7613f582544c2d6de521e588531e9c294b05

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 27 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\desktop.ini
    1⤵
    • Modifies registry class
    PID:1736
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:2456
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:1276
    • 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,0x100,0x104,0xd8,0x108,0x7ffd4a80cc40,0x7ffd4a80cc4c,0x7ffd4a80cc58
      2⤵
        PID:2324
      • 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=1796,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1792 /prefetch:2
        2⤵
          PID:1084
        • 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=2060,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2128 /prefetch:3
          2⤵
            PID:3948
          • 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=2196,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2212 /prefetch:8
            2⤵
              PID:3908
            • 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=3096,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3244 /prefetch:1
              2⤵
                PID:3052
              • 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=3164,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3272 /prefetch:1
                2⤵
                  PID:2024
                • 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=4440,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4460 /prefetch:1
                  2⤵
                    PID:2448
                  • 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=4720,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4776 /prefetch:8
                    2⤵
                      PID:2020
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4948,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4932 /prefetch:8
                      2⤵
                        PID:3392
                      • 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=10 --field-trial-handle=5108,i,14945150897307021099,6292778982306874813,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=5036 /prefetch:1
                        2⤵
                          PID:2008
                      • 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:4464
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                          1⤵
                            PID:1520
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                            1⤵
                              PID:4700

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

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                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\5391fb29-dabc-45e8-9952-a7ac51dcba6c.tmp

                              Filesize

                              200KB

                              MD5

                              a7098d9b722059c3e33a0be8a6c7d957

                              SHA1

                              0b7595e3e2b92a858f128714bd17a4069c9212d5

                              SHA256

                              f44592b92e4613f892c6a911d2e42d2378d0a8b3f1de673a5f997afd8bd2c2ba

                              SHA512

                              eb0af7775d54b3794aa94112ea480d3188661464534b213aa232fea62ee6a5cdd4a39acb10295481ce5299e4daeb49d7378ec733c3169508c939c764b9027e2a

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\64ab8b84-1d1a-45fa-9954-ff0c6dc76a13.tmp

                              Filesize

                              200KB

                              MD5

                              ea61bb0985b3becf7b06d3dfc2ccc857

                              SHA1

                              c3345c82c20d1c81f09f4149d48af16757c98728

                              SHA256

                              334543ff8c5a0a584984feb5b15307b8feffeded78163b61f14f1451dd5e0476

                              SHA512

                              3e3ae78c148fb01742c7b2c64249142ec1051c57b82b7bb57e567d92cce8e2df3aeb483ba965b968783e890e3789cd82bf678b8068a541bbc06cb604b3968611

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

                              Filesize

                              649B

                              MD5

                              8c2af1eebadda8134d0de34ea065ce3b

                              SHA1

                              56605f79a7bd91b6cabfa839c0833715f3b6198d

                              SHA256

                              669cbeb1afdc1cfdb2331a06f4d20c387467564c4d3dde1821abd13def48623a

                              SHA512

                              1f31ba6c5374b4d498195545ad06347729f84cb862856ad9a827b5fa6adad0767b296244ba7ad540f1cfc44ed7b46177fce6961cd80e63bb919384d3b805c5a5

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                              Filesize

                              209KB

                              MD5

                              3e552d017d45f8fd93b94cfc86f842f2

                              SHA1

                              dbeebe83854328e2575ff67259e3fb6704b17a47

                              SHA256

                              27d9c4613df7a3c04da0b79c13217aa69992b441acb7e44bf2a7578ca87d97d6

                              SHA512

                              e616436f2f15615429c7c5c37de3990c3e86c5e1da7d75a0f524fc458b75d44a5be1a3648a628d63e1cf8aa062e08b538f2f2bc9c6a0b42157beb24f82c571d9

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

                              Filesize

                              240B

                              MD5

                              601dc7e6160cbe8acfea92dde95be3da

                              SHA1

                              cf9a04f6fd5902f4fcc4640312e3faa935868122

                              SHA256

                              57a86e84734c8fd8059a7723c3b6822c87273cf95ae4d967063bd63841a4bf86

                              SHA512

                              1fa836f2bc6c780494e59512890a6c14a495b43276036ed93fee8952a81ae1bf3fbd22788c4d441711eda29ebab79a2f85bc00b777a7eddb9f8634363dbbd769

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

                              Filesize

                              216B

                              MD5

                              6cddd384f211de2bdf5c1d85ade530c3

                              SHA1

                              740ecce068b2997a8b72750b10fb6a25c1b05154

                              SHA256

                              7a7fbae2286f78cbe0428e84be40e203d6f44c16d1c84adc0c28234570c20761

                              SHA512

                              24d3c012cd721ac62ea3da6b14fe777b7221b04cd5e3020c7362112c3ad838b7712f4b8c1c47a5648cb3af1f7021d676b85feac215b9912f7d31976dd5e64bc1

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

                              Filesize

                              2KB

                              MD5

                              1630e5a7b5d580b8481119c78bda6523

                              SHA1

                              20459f28da74f0fd6a05ebf8c83557aad6dc6e80

                              SHA256

                              54f7f3f38df4f5a76b95743867feb0bd2ab00b6e65a64920cc3ec74db5343b60

                              SHA512

                              187c36131dbc9bee87228464332e6f9784f29c332e7e4a80163e6c251a279cdbca019a9e038de9d927e3548f7fc5aa7df212feb57d109ffeeadb5d2ea4024ea0

                            • 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

                              356B

                              MD5

                              f9f44d3117c64b3fdd219a9c34af096a

                              SHA1

                              680d8208abc3aca69292c173db41479e501cd466

                              SHA256

                              4373f67aa511cfb9b6d79fa7735cc24f1f7d1906e176ee611f8f467bc5ed74fd

                              SHA512

                              029362dcc81eb94e4ad972f82e9da4857ff1eac416d3729e31697c455a0227b2542a4c3e706fbcea08c85608f0383d3bb1b6b83224584274fcefabb56b742e05

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

                              Filesize

                              9KB

                              MD5

                              e71ba2c8039653415e91dfeb99b622ae

                              SHA1

                              088a70d8396cd03fc92c1e7257249fcc9a4e2d8f

                              SHA256

                              d0af2c776020cb1a5bf7901dd86c6483940d7ca596ba03378ecee8844f1a65f3

                              SHA512

                              439265eeb0a0b033d3ef0b0c55c0a1e7e63fa03fe08ca89d286788311ca07a5b64b0b37189dac1a6437e2cdca822c5547304ae8d09c568ccb6803acf1a61cf9c

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

                              Filesize

                              9KB

                              MD5

                              37e14bb9e9d9bdbd0bbb00693c3c8b19

                              SHA1

                              9eb91e5cbfacb2337fdd92345796c74f7432467f

                              SHA256

                              faffe1def136742a66efdb78d6fba3442bd9c8abc428bb86e75801702b3fdfbe

                              SHA512

                              2bc60d5c53daff8d4d987fd94b041d9975eb8a2cef0086469b99051b74fc3ed6a9d5742c62c75eb0c29bc1df4b8f435274239455cfe837483900b46386259c17

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

                              Filesize

                              9KB

                              MD5

                              38d6ec4ccc3e9d345c93696defdf1630

                              SHA1

                              b8408950fb1bff67564ec8166203516c9aea69e9

                              SHA256

                              89a5cbcc3f66c7497068158aefea4de2b86b12ce08fdc941eccbc1b395d48e5d

                              SHA512

                              175a118658ac0273b216a7b341cbf0a56b0ab3491bf0f40eecabf47e67e63073415db31698cd490eb4e35462c3ddde2620841e5df9c69e622b7263516eabc808

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

                              Filesize

                              15KB

                              MD5

                              be3813896390a34fc04a09dc4e2d97d1

                              SHA1

                              50c9dcd86bfeb745b3f324dd160ee29a9a885616

                              SHA256

                              0f188aa657e22462ef674fa65d543a7de67fb9dd98c5a62a1f272e4ebd1f12db

                              SHA512

                              05ce0011173f799d7caef5be9413ffa4da4564d6deb692b4a6233a3b1095099823f7e8c396aea4cb60bc3cf39f5b3793fb6f178086986b0921d99f65de69bf34

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_1

                              Filesize

                              264KB

                              MD5

                              dc84d6f1d943c1a9cc749b5ba94ff15b

                              SHA1

                              a0d1fd5f658928a7521d47509322456c5240fb46

                              SHA256

                              131f34a0d1e2113c7165ecb9609a340260aa7f3c7071cecbeb677d2205299835

                              SHA512

                              7b0d7b22cf729b4276070ea85f1bc8bad3e4ea6ea2fe9984f799c8167c8d62c4689dc795e67908b32ec1f63b1b64757079f7adb2eb9c69fa46aec7ab126782bf