Analysis

  • max time kernel
    149s
  • max time network
    138s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    22-08-2024 05:52

General

  • Target

    $PLUGINSDIR/app/index.html

  • Size

    20KB

  • MD5

    423d2e2f7e21b856cb5f3ee3dcbfa5a0

  • SHA1

    eda0e357387913daf57a0c683c34b4b8a5d7baf7

  • SHA256

    cd59efa2fe7cbe222d03a946c34eaacdb3761e922763952d7be4555addf8572c

  • SHA512

    c403307549af9bf7cfd34295a8b1020e7b7489d104b5fdaf4320b495f85977134796774dbf4f20f8fd0b2d1f2188b881a1cc35cec56aa64a3dc84bf1c2d21b4b

  • SSDEEP

    192:DgNb/cVDYmPkhHmY74deqmtRCtmK8WQI9gHcMlxh8Bi9LJFHab4rmgJnc5t/93jp:ENs+XaMr9n2uLy05SN1

Score
5/10

Malware Config

Signatures

  • Drops file in System32 directory 2 IoCs
  • 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 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app\index.html
    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:4568
    • 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,0x100,0x104,0xd8,0x108,0x7ff88781cc40,0x7ff88781cc4c,0x7ff88781cc58
      2⤵
        PID:1208
      • 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=1812,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=1808 /prefetch:2
        2⤵
          PID:4688
        • 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=2032,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2092 /prefetch:3
          2⤵
            PID:4776
          • 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=2160,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=2384 /prefetch:8
            2⤵
              PID:2164
            • 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=3056,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3080 /prefetch:1
              2⤵
                PID:2988
              • 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=3048,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=3224 /prefetch:1
                2⤵
                  PID:4732
                • 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=4408,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4540 /prefetch:8
                  2⤵
                    PID:2868
                  • 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=4568,i,1635485262022465657,11824689086070569228,262144 --variations-seed-version=20240802-050153.822000 --mojo-platform-channel-handle=4724 /prefetch:8
                    2⤵
                    • Drops file in System32 directory
                    • Suspicious behavior: EnumeratesProcesses
                    PID:3104
                • 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:4564
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                    1⤵
                      PID:5056

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

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                    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\BrowsingTopicsState

                      Filesize

                      649B

                      MD5

                      2d63f5e978932998819afcb1c67dcbda

                      SHA1

                      72de8f34d8a0b85ebba4528689cb73c635545ed7

                      SHA256

                      6e3b97726d9855db52111cc66fd718e90dc7a669bbbfd9121854d30260f51836

                      SHA512

                      7588745189acb0340c60c42ea9ab7ba0cf8e2995d857150eeccb37289abd8480aafd29ab0f134ef8113c14193fddcf4576da685a25ea2cb36bcfc310b694f0d5

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

                      Filesize

                      1KB

                      MD5

                      5f1702253bbf1974656922026fabe896

                      SHA1

                      06f1afd4d5a7faa7c79b2cb7e58ab582a38f8b9f

                      SHA256

                      e1dcfb1f8cff7ff0b2269bd10782d74a3aa604da98f615873811652ab4d715f7

                      SHA512

                      2a79c4ccb21e2d1e790080350416c3673327ac4978a32f0ae5026fbe0e9b6aedc04c196bd51a173d3095796e3bf81acfc62249705168362ddbd842f9bf302a41

                    • 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

                      9000ff99bc93b893d706ca83a10bcedb

                      SHA1

                      19ef6f72ce659e6537b4fbd0271bd95379438141

                      SHA256

                      8a56c0561826cb33e630aabe7eb0dd750cce2d1478a7f1f89a25a1757605414e

                      SHA512

                      a5ca73e6960e9e08c9253859830e85cd1fb1da7a90c487c1c801ff221f37b2740ceb33e2ea158dc43e22996256e2a24167a842ccde6e5fef97de11f526bc8ac2

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

                      Filesize

                      9KB

                      MD5

                      bd9fd5d722b9c89166bfe6394a37b8ae

                      SHA1

                      35d0f0259133b226b50f939e7a15b881a48de704

                      SHA256

                      9f1cd895fbdb11045b54c52c90e5123f1370f5a7aaac6b6a2d5351734b82ddca

                      SHA512

                      9524299295e160344afb35076ddf3d9fed331eb59d80f7d1c5b8dfc331a1aafa19cee691707be903363f6aaf0b1e6fbca057d257bc79338c72e224bb7c38d393

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

                      Filesize

                      8KB

                      MD5

                      3bc61f69e7dec10bc32a81d236300802

                      SHA1

                      5e04468cd1b3c3d56e4b17b9b95cb7de38830ae8

                      SHA256

                      20d8844b9e306c3199d117219249b2f69a0665617dae18e8bdca9ded08becd32

                      SHA512

                      6ea5c534501fb359abc915d1c0744c011df870414a4a277aff3dce9b98c0a6f120fd311f9297f480e5465c1b962595b185ff46c1522731c5ed07a8c2ead730fc

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

                      Filesize

                      9KB

                      MD5

                      b540fab594a7d479e004375630ea2d24

                      SHA1

                      4daf0e94425f81b531f0984172b4dc787cac2093

                      SHA256

                      4a8b15293eeb36865b9f33845331a36a5a64d753c942d746d4a6fd9d6eab7878

                      SHA512

                      6834544b41e2e645692a4825c3d6c54d5de506db284355c57437b2d466392f0e567dc73d3b1ab15f122ae206af0b906122166d2b2f9304510b8c51de90567073

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

                      Filesize

                      8KB

                      MD5

                      e4b524c3b88dd36b6edfc11891af1497

                      SHA1

                      96896313dbf38232e0f1d7c433a2568d6f7f3c3a

                      SHA256

                      a4e35fa541dacc2b8bf523489d92791dd37c247630c35cb8b3f1ce4a7523823f

                      SHA512

                      e0562e13816aab45c8b3b1693c6292196157d7441b867049c1ea71fd62f673e19e00359b4367bb7f4f4b36761ff62afe2d4b7e95e136980899a0d7a16004eea1

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

                      Filesize

                      9KB

                      MD5

                      496029c6e2aad45f4d9228655d575be2

                      SHA1

                      75b4b165e7bf8dcc294160b97147628dd54a0ddf

                      SHA256

                      a56a9d511bc20f968defb275661ad2e24d38bb500d4d7a5e42a8dcf41fcb9e15

                      SHA512

                      a14ee41a277b86b4881c841aa68d9e8083e640ef0cbb34b820a78c416e93e7d51364c6331a76cce1c57e755b8ec16f0fa0f1cd0ccb46774d8fd518be2d9aafb0

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

                      Filesize

                      9KB

                      MD5

                      8c45d87437549a28500b48238868db7d

                      SHA1

                      8fb6f6442f24f2d1f4d2fb550d4578b40a5b5db5

                      SHA256

                      1efb2435c3798e78372d53d74dc86e00eff7246b81854278ddbc648bfbc96a3e

                      SHA512

                      ac872c7b562673cbf73e324273d76e756021c2a67976106765f2b41fe720a79550a5224d3ba626cca647dff9214618c68b3bef3f1cec74ec61bffe37664c4197

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

                      Filesize

                      195KB

                      MD5

                      51bb522910e41b46fe3d9688a0c5bb1b

                      SHA1

                      14db20084f98114debac605dfc09564c31147983

                      SHA256

                      a71a684e8f437ac1749c8b7f432f2e6430fe5233ff33fdf9b45be40339073bf7

                      SHA512

                      883ee504b6b4857dcc1d0dfc84348e95d3ca97d2e52a8fa2541eb6755e1c56fb7a6bc20230e15d40ba76d275c99bd6eb18039142691644f09dac8bc523473bc9

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

                      Filesize

                      195KB

                      MD5

                      2401220e0f11d2dc98fb323df1d1f356

                      SHA1

                      49f5da29a8f2e02dee606977f92a33fd08caa19b

                      SHA256

                      0508c8929e9e93c64506d2c531c6258458cd8270c1cf6f8f4f839077f0ae62e5

                      SHA512

                      49534897f48065abc659af4cf90a55042dd6b717d601f17fd4bdc9db1cdf8eb10404bbfe514d75cdeebf396ad7ac4640e70a07f707ee616a8af0b6fc8966491f