Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250313-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20250313-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    28/03/2025, 13:16

General

  • Target

    http://leroy.contact/

Score
3/10

Malware Config

Signatures

  • 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 3 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument http://leroy.contact/
    1⤵
    • 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:832
    • 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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffc31e4dcf8,0x7ffc31e4dd04,0x7ffc31e4dd10
      2⤵
        PID:5292
      • 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,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=1948 /prefetch:2
        2⤵
          PID:1132
        • 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=es --service-sandbox-type=none --string-annotations --field-trial-handle=1548,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=2192 /prefetch:3
          2⤵
            PID:1104
          • 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=es --service-sandbox-type=service --string-annotations --field-trial-handle=2332,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=2492 /prefetch:8
            2⤵
              PID:1344
            • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3100,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=3216 /prefetch:1
              2⤵
                PID:3416
              • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3104,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=3244 /prefetch:1
                2⤵
                  PID:5900
                • 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=es --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4300,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=4424 /prefetch:2
                  2⤵
                    PID:2964
                  • 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=es --service-sandbox-type=none --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5212,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=5132 /prefetch:8
                    2⤵
                      PID:2940
                    • 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=es --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=208,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=5240 /prefetch:8
                      2⤵
                        PID:4044
                      • 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=es --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5468,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=5260 /prefetch:8
                        2⤵
                          PID:1540
                        • 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=es --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5488,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=5512 /prefetch:8
                          2⤵
                            PID:4292
                          • 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=10.0.19041.546 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=5396,i,17343377211413710786,17161524569049784361,262144 --variations-seed-version=20250312-184628.452000 --mojo-platform-channel-handle=5392 /prefetch:8
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:5360
                        • 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:972
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:5256

                            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

                              1b385c14cd80f7d976dc0b19250c82a8

                              SHA1

                              5f8448ec479ce73f8e763610ee9cffab9637fa69

                              SHA256

                              4994d2b7a28c39a8ec2da27539e2d14f1c5fdfb7a4c94243985170c0f2feeabc

                              SHA512

                              b6905de9e73c8bd564f83f221b25d22de794f5f79501243ed99a7bd3a848f38369978df282b54f590171c8f06238e067dc300c166c7af15cd00cdf272254a14b

                            • 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

                              10KB

                              MD5

                              a2298b5131b8be1491547be8390651c6

                              SHA1

                              31efd5bcc803c8a0d2ce46a72a823189cc39f296

                              SHA256

                              9dfcd2bbf808ada899999d40787bcc1364693a73f7bde2074946416abf362cc7

                              SHA512

                              690ef05ff5882e342362f3d03123f13c3ed82a6fbebdf430d8246e40be8cbf360c421c5d514b95cd34c86dbdbb895a05a4401ee589c911c765ce611e94dbbc57

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

                              Filesize

                              11KB

                              MD5

                              910927c45f97fdccee8fbdb1f54a4e93

                              SHA1

                              2af7eff2bf08fa1f9ba1db53962e137fa4722ce9

                              SHA256

                              ab15c3d7d94e4e871278c92836509362c1707e756e0d437b9dece112d8660bc8

                              SHA512

                              8492aab4bc69af76399ea5e6698d756e47ac4e85d13266fb1b7db0786be2dd2a2375b70a6fbd92c903a231c90f709ac0499c8bf06e3f7574972ac573df7deb84

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

                              Filesize

                              16KB

                              MD5

                              9672b4a446fa40c868dbcfdf32d7570f

                              SHA1

                              85699022f4d01df8f7607b6f1c086e1c1da44d51

                              SHA256

                              0ffda147acd8870392bbc78318baf019b02946fe88b1e620325a0808b2f68c0e

                              SHA512

                              95915b29b067ab41b2d9ba045b6c4955578859bbec1950c2f2276459df1c704d7adbc13847334bd64ede9526105be8c69d888d8c0f5952dcff144120b4aea1aa

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

                              Filesize

                              72B

                              MD5

                              1e71990624f5f22c0c3fa797c4c657b3

                              SHA1

                              6f7b313ecabe1d291b275945749b091047e078e2

                              SHA256

                              451836de1b20ae06b0c390c06d886394baec0694350d1e3a9b17c2e3a2cc27a7

                              SHA512

                              f746412402eba9849b6d1deb671e8905b09cc3e79cd09bd19b88d6f41f11683733b276c8e4ce53b9bcbf5c3e5c86bbf3e1809c001f172ae86a83c293dd12d46d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57acca.TMP

                              Filesize

                              48B

                              MD5

                              3b54dff37e21fbbda021d4d0578f41b9

                              SHA1

                              cab9c7602582e70412eda46e971a30f5d5992b1f

                              SHA256

                              029bd7c830ad0a245755428a993e51fb04356be6405c6308e106c227bc491ad3

                              SHA512

                              835570a4928ba0dacd15eeb4338bb68360580b7d71644e7d2fe86f369452443da741b80697dabed9ab537e7378905164c16366346e4e55a20f0771f7db3692b6

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

                              Filesize

                              79KB

                              MD5

                              5ff9d36c1903bcca03e58e32d223a631

                              SHA1

                              23b67e78528a64c9305de99119c500363cbf484a

                              SHA256

                              bdb052e7bf3640a1b0443e524d44da35c95003ae6604bec26d8c745378777899

                              SHA512

                              1a72fc4785d43ef44f5a13d0fa0b5de3d49a6c4f382d80337ca0c0fd0ec33c8151fcf58efe391738bdcd395681c4d5e3bc6eb5e3ab395fcf645b657db09ea845

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

                              Filesize

                              80KB

                              MD5

                              4235bf3e1d51bc17c2d5ae617a44757a

                              SHA1

                              7e2753e887c1cc1e117f1c18b2e80c79639623a0

                              SHA256

                              2d0d33485dbbf0bd27114b99691c04af607d2b59ba293b4815d199cb0d2bc05d

                              SHA512

                              3f40443da57b3ce952aa292de96f8eb3b757ec92ba46fba0ea4eda154fa11e94b0f67aa7b3dbe139a8c6d8b0213173a3e9d816d945aa7dc46f0762be336a62f1

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

                              Filesize

                              81KB

                              MD5

                              739d658385a56db5fb4988c3585d9cd5

                              SHA1

                              7fe29bb61cab6a0382470646b7ee832c38573469

                              SHA256

                              c8bda6ac18b980dc625f757c7bdb982a26d10d89baa3d32f2143c184993e2eac

                              SHA512

                              f4d2165973f8a3abb29760163dc9f4904c2abb0791ea022d0cf1a5e96a2a6832f9e2dd8fe56e139f9c043adaa2f9fd730c83285a6688836b315e221b11724318