Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    23/10/2026, 14:56

General

  • Target
    https://app.terrazzohotel.com.br/cmmfl/fllss/
  • Sample261023-sa685aew3m
Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Time Discovery 1 TTPs 1 IoCs

    Adversary may gather the system time and/or time zone settings from a local or remote system.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 15 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://app.terrazzohotel.com.br/cmmfl/fllss/
    1⤵
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4900
    • 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=140.0.7339.81 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffb330dc728,0x7ffb330dc734,0x7ffb330dc740
      2⤵
        PID:1336
      • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=1956,i,10838439054096509129,17368909659113211659,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2172 /prefetch:11
        2⤵
        • System Time Discovery
        PID:3192
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-pre-read-main-dll --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADgAAAIAAAAAAAAAAAAAGAAAQAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=1584,i,12225881737177664564,11921092580844548920,262144 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2060 /prefetch:2
        2⤵
          PID:3968
        • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=2300,i,12234813850850740462,1439749698029540476,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2828 /prefetch:13
          2⤵
            PID:2816
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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 --metrics-shmem-handle=3000,i,13801750199809301253,105734517810628897,2097152 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3016 /prefetch:1
            2⤵
              PID:1876
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --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 --metrics-shmem-handle=3004,i,16058805707354269077,5531155213946206371,2097152 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3048 /prefetch:1
              2⤵
                PID:5028
              • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5132,i,17981150630968269007,5368525878726528968,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5140 /prefetch:14
                2⤵
                  PID:4148
                • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5164,i,2708756848639687752,3624200220116672278,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5372 /prefetch:14
                  2⤵
                    PID:476
                  • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5160,i,15282648172197821790,12202920873920759334,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5460 /prefetch:14
                    2⤵
                      PID:2036
                    • 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 --force-high-res-timeticks=disabled --metrics-shmem-handle=5172,i,3349573060288810532,15986584031333605237,524288 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5476 /prefetch:14
                      2⤵
                        PID:3664
                      • 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=5140 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=5300,i,13802688372918554725,11123517406715638112,262144 --field-trial-handle=2064,i,11899763617776529329,2075796778851223256,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=984 /prefetch:10
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1688
                    • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                      "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
                      1⤵
                        PID:3612
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:1636

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              1347bc25-1fb6-46e4-8a8a-0c401f2725f1.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\1347bc25-1fb6-46e4-8a8a-0c401f2725f1.tmp
                              • Size 130KB
                              • SHA256 947b009e2b366a2e89c92599d993964ac74c562ce9a5eb9c96e937797c370234
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              13c5fd50-3eaa-4eec-8bf4-75887d49c7d2.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\13c5fd50-3eaa-4eec-8bf4-75887d49c7d2.tmp
                              • Size 131KB
                              • SHA256 7bf6b1f51d89552f96c904bf88a0cd98893bdf5eec0ab51740c67eb926155381
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              4ece1bab-7468-44cf-8536-c2cc85aea2c5.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\4ece1bab-7468-44cf-8536-c2cc85aea2c5.tmp
                              • Size 13KB
                              • SHA256 4293a59890851f6e157ab8ae5d1bcfa32e9c8e86e8820ca8d97edd39c0eec14e
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              541883c2-d49c-48d1-b8ea-8a8e8fe45aac.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\541883c2-d49c-48d1-b8ea-8a8e8fe45aac.tmp
                              • Size 414B
                              • SHA256 553e1286d401775a341be5a373182cd3a208854cca1fdcfaef03cb06986ccd6e
                              • MD5 SHA1 SHA512 TLSH

                              5e95aac2-9942-4056-8075-0f2ae465f221.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5e95aac2-9942-4056-8075-0f2ae465f221.tmp
                              • Size 12KB
                              • SHA256 40c6ed9b225e7e8511d5c1b4e360ec650d522309e16783e34fd7465ea03d0e72
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              6017da3e-789c-471e-9232-aec1a421bb0a.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\6017da3e-789c-471e-9232-aec1a421bb0a.tmp
                              • Size 11KB
                              • SHA256 7fecd639447e79127a1cab9de7ac63fb3424dfbfd0c81525bc66dbeb95a74ec3
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              33a5a8aa-f15d-4f49-a5af-3de8bbe8fe21.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\33a5a8aa-f15d-4f49-a5af-3de8bbe8fe21.tmp
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              cdf0246f-086f-4940-aefa-f0ba8e3e5027.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\cdf0246f-086f-4940-aefa-f0ba8e3e5027.tmp
                              • Size 2KB
                              • SHA256 1ac91d0030b8a2ce68371b6eedc0921ccd7b64d224f994b47abe09ec4bc40f1d
                              • MD5 SHA1 SHA512 TLSH

                              cc360142-d95e-4f28-a9e8-d348d9b149f7.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\cc360142-d95e-4f28-a9e8-d348d9b149f7.tmp
                              • Size 6B
                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                              • MD5 SHA1 SHA512

                              b03c44f0-e024-4667-a101-28fa654b18cd.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b03c44f0-e024-4667-a101-28fa654b18cd.tmp
                              • Size 131KB
                              • SHA256 2794a053a21f2da9c7ec936fb1d4099990f4b14f0e0bfc61121856f3182961d9
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              f7536bac-8759-4f15-b0dd-fcab417ac5e7.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\f7536bac-8759-4f15-b0dd-fcab417ac5e7.tmp
                              • Size 131KB
                              • SHA256 534a76df82216d8364ea3b044b9f682ad27392a58620de6450e6305a376ada25
                              • MD5 SHA1 SHA512 SSDEEP TLSH