Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20250314-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20250314-enlocale:en-usos:windows10-ltsc_2021-x64system
  • submitted
    25/03/2025, 15:21

General

  • Target

    https://captcha214.pages.dev/

Score
4/10

Malware Config

Signatures

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

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 24 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://captcha214.pages.dev/
    1⤵
    • Drops file in Windows directory
    • Checks processor information in registry
    • 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:1404
    • 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=133.0.6943.60 --initial-client-data=0x21c,0x220,0x224,0x1f8,0x228,0x7ffa0139dcf8,0x7ffa0139dd04,0x7ffa0139dd10
      2⤵
        PID:548
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1956,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=1952 /prefetch:2
        2⤵
          PID:1920
        • 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 --string-annotations --field-trial-handle=2240,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=2244 /prefetch:3
          2⤵
            PID:700
          • 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 --string-annotations --field-trial-handle=2368,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=2392 /prefetch:8
            2⤵
              PID:2064
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3148,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3168 /prefetch:1
              2⤵
                PID:4548
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3160,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3216 /prefetch:1
                2⤵
                  PID:5208
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4264,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=4272 /prefetch:2
                  2⤵
                    PID:4808
                  • 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 --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5216,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5224 /prefetch:8
                    2⤵
                      PID:4240
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --field-trial-handle=5236,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5476 /prefetch:1
                      2⤵
                        PID:5572
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=3352,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3384 /prefetch:1
                        2⤵
                          PID:5852
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --field-trial-handle=5812,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5688 /prefetch:1
                          2⤵
                            PID:232
                          • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5228,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5552 /prefetch:8
                            2⤵
                              PID:3052
                            • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=3144,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=5468 /prefetch:8
                              2⤵
                                PID:3084
                              • 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 --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5496,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=3196 /prefetch:8
                                2⤵
                                  PID:3440
                                • 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=10.0.19041.4355 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=5400,i,2202652884806350197,8378016016221014102,262144 --variations-seed-version=20250314-050508.937000 --mojo-platform-channel-handle=4260 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:4320
                              • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                                "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                                1⤵
                                  PID:2008
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:5968

                                  Network

                                  MITRE ATT&CK Enterprise v15

                                  Replay Monitor

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                                  Downloads

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

                                    Filesize

                                    649B

                                    MD5

                                    f23c3e028b96959760f70601b561f661

                                    SHA1

                                    ef6e3723119c79efc2bbc30a4f8125b50a52d9e1

                                    SHA256

                                    ac44904ee60ecd0e7005decb0a96afaa42fd03add1e454cbf0e1f2ad78fbbef6

                                    SHA512

                                    b98cf96aaf8e09326dfa0d99b63fb6a989d8141dde8ff3da4ad625950c3ab5ef547ab5bbf1565e02d27ed1d8c22db424ba236ad79361e4856f5eef5508b8303a

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_00000f

                                    Filesize

                                    100KB

                                    MD5

                                    f134fda98a277b1c8f20ab8fbe2fbd58

                                    SHA1

                                    a922796190a1f5bbb3c410c6ec591502050df04e

                                    SHA256

                                    27bce9e85eaf3567a4695ba2b612e32615394d80d0a3a2dcb07b1fbfdfababc7

                                    SHA512

                                    2b2e8338afb9b0ca9b5fa3d452dfd80368b5d17566120ae6351b6d03572e5a69cedb97f165fbc31ffb3addcc00506a3fc0761cf2404a5d9826a8448a7c4d9f17

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

                                    Filesize

                                    432B

                                    MD5

                                    630f7144fada3e37178eb84abf37c964

                                    SHA1

                                    cee8c4df0e399830df95a1c1898861028c8e9d50

                                    SHA256

                                    0e7df08ed2961be29acd60898cd1157735940724469fdcf2c44c9b55a1c62758

                                    SHA512

                                    8fdb7b2eea0b9e574ad599ef38f3fa6041a4ffc90bbc9deccec1ada16fef995af38228ea4295da434fbb9316b1a74f6f27b62e0b838ae87d8161f5e3203e07f0

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

                                    Filesize

                                    7KB

                                    MD5

                                    8dee3ca5208803c92bad9010eed847d2

                                    SHA1

                                    d1deafd3d7b539ac55ee30f4675590e48c4d703b

                                    SHA256

                                    5995099d6edaec7ba7339aa0bbdb224e3d9016953e89902a5c59033091966fe2

                                    SHA512

                                    f83f3e45fca0c1ecafa655f1701630d8d831359ee6e7e388d9490323b8a46a1d2d4b00d741a2b908dcab969a036d15cdb091e6edab861b5248b08c24a1ee8776

                                  • 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\Preferences

                                    Filesize

                                    11KB

                                    MD5

                                    315c6883023ada003719080b15d6eca4

                                    SHA1

                                    3343bb40644f8d9f0fe5667a5a1b053f2797c3d3

                                    SHA256

                                    9b26f655415ae4e7a0aa7e42d4c095660d42997aa79afd7126654cc7b42f7f57

                                    SHA512

                                    b8521dc475fa729e892536689aeed791e29e459880c588df4037c259c1f96b90f76aadc8e7a7002309a8f3c3277e86b49c6268748fa7f93f3b73b68bdb34c9d1

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

                                    Filesize

                                    11KB

                                    MD5

                                    b95fa33dfa1f0b89fe7f7de3b90bd58d

                                    SHA1

                                    a33d1c9a760fc69862b655bf6dadce65d267fb68

                                    SHA256

                                    f6711ca1e860d9ab99d6208d4cc13783a95aae2d10aa4047badc83681f51bc8b

                                    SHA512

                                    e8a36bfbf64ad0a9d2a9e99806abf2eafe91c876fdb0b6b2d369b806bfa6c4730b035c342af0dbea1477763e772c062a39fbc7b39ee8467aa939d8b15cf82ecc

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

                                    Filesize

                                    11KB

                                    MD5

                                    27e703279beb11d1585f067da42602fa

                                    SHA1

                                    2432edab8276a8268c491ee74ed995d082b86bd7

                                    SHA256

                                    f9fb26fca4c251570f1d922ac5078de9fbf17406bf40f83d3faf805771aca2e6

                                    SHA512

                                    81e530cc90210be4090f8318c5442ec908764a3470202cba2a5a9b0ee9f7620de99951ece1a3814550f2b32b1f2fd77740f8930168ff7dcf1b92de8e4028cc1b

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

                                    Filesize

                                    15KB

                                    MD5

                                    b8469d4794c4569204ca8af549b0c0c0

                                    SHA1

                                    d33a31fce1084b1d4a254ec3573d3acfcf4c1d6e

                                    SHA256

                                    3716a9d245ad9185cbc05dc231e96801a023e097313e204809d4474eea5e9774

                                    SHA512

                                    fa1db6846603e3e819ea50992cfebfd42c6d9e76452e759aae5ee12537f23ac6e7a150ca3d0a92765efe00b1017f2bb822037613741ea2d3593dfb87d2c79dd5

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                    Filesize

                                    72B

                                    MD5

                                    90e9300c470723da8369b5a61b2dcff1

                                    SHA1

                                    e487d990fd8b1e10e61f1e795004c3c1e9765dd8

                                    SHA256

                                    92ea581cbabfecdfe8423f248d0d11ab9f0252fa5719d164b1f0e250df7e53ff

                                    SHA512

                                    3b2c8eaa0cad375def743585e116f468d6dddced118883e44ab9393bcf625c1b3f46a489e5b23000546e52f1ed33bc3e91d61913c0b6b8d0119f10a68981dd12

                                  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58d52d.TMP

                                    Filesize

                                    48B

                                    MD5

                                    f372760bccd39c18c636db0a4542266a

                                    SHA1

                                    398f2d9a228d534ab754d26caef2055019ececf1

                                    SHA256

                                    fd1c7318b717a66efadf192075a1eaf3cca5d15c73e2746f2e2f73b95299d6ac

                                    SHA512

                                    af90beec74e4e1346d5ab1874611398b9b596c2751eb4fc3c4dbdf26c4401d3f1a96d0a9b55853bab8508031772db0702d67f48e3f9d166326048092b5a3cdc6

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

                                    Filesize

                                    79KB

                                    MD5

                                    7f52f24ad94f3c149cdbeba5e80cbe8f

                                    SHA1

                                    ad0eaf8f203c3f6110a3734b37f0d1ce8c1284e2

                                    SHA256

                                    c7d335954d517dc07ba482a8b3a88c0092376bb80348dc622ed1c1e404e618fa

                                    SHA512

                                    8b6e21ba7f448ec0eb5a0852923c73ee61a1dff066d5ae6cd69eb82f0a2c3dcfb70eeb516da1884e1115c185b6eb0aa52872bc25086e9f377571d04b6d93559a

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

                                    Filesize

                                    81KB

                                    MD5

                                    0e48681c5abecaa81754295d3db3e2ba

                                    SHA1

                                    20d404dec4f7ea0e7716d0ba496b355894263e44

                                    SHA256

                                    97f925e8ad2700838bfc1bbedb082f29c6e04a0250334afa8496aa40586497a7

                                    SHA512

                                    4213878fa0ebb3019590327995032656009ce548e258ebf0185cb9a535d852ff3a4a35fbea6918ad04eecdec8794bb0e6df190772fc8d2bbb21332007a84e179

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

                                    Filesize

                                    81KB

                                    MD5

                                    62e356ce436894f1e168b0826cc66b62

                                    SHA1

                                    4f8c95d7dc04d5e097054493ac05003679600c0a

                                    SHA256

                                    fb2a37209a1836d9195a625c30eae80367ee23f77f7b3b060e8c98bd2e244c43

                                    SHA512

                                    04bffad129b67435542332a2e5f22f0dab7df948302af4ba0a4e4b9947a3cc0212c4c2a666c11a770141fdd7f9dd5dc61f1126d45fce8578dc3a64737d50ad36