Analysis

  • geolocation tags

    cacanadananorth-americatoronto
  • user interaction
    yes
  • max time kernel
    22s
  • max time network
    18s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    24/10/2026, 10:46

General

  • Target
    Utilla.dll
  • Size 35KB
  • Sample261024-mt89yabs6p
  • SHA256 e31c322dd3023ab0b99a2968f5d70d89a14688d6290665b049ffaa69ba29e3ee
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • 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.

  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\Utilla.dll,#1
    1⤵
      PID:1216
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Checks processor information in registry
      • 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:2480
      • 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=0x118,0x11c,0x120,0xf4,0x124,0x7fff0881c728,0x7fff0881c734,0x7fff0881c740
        2⤵
          PID:3300
        • 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=1712,i,2620326339961274433,2773413660274736950,262144 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=1888 /prefetch:2
          2⤵
            PID:5424
          • 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=1616,i,1978227949443607086,796366898564081223,524288 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2264 /prefetch:3
            2⤵
            • System Time Discovery
            PID:3068
          • 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=2364,i,3221945106431007182,9467761978683187384,524288 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=2524 /prefetch:8
            2⤵
              PID:5620
            • 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=3240,i,3664705531583737863,7085562357706691367,2097152 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3256 /prefetch:1
              2⤵
                PID:376
              • 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=3456,i,3085437688209311206,12360671174541975510,2097152 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=3504 /prefetch:1
                2⤵
                  PID:5748
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --enable-dinosaur-easter-egg-alt-images --force-high-res-timeticks=disabled --disable-gpu-compositing --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 --metrics-shmem-handle=4564,i,1853311565074421393,1302047522910093313,2097152 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4576 /prefetch:2
                  2⤵
                    PID:2140
                  • 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 --disable-gpu-compositing --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=8 --metrics-shmem-handle=4748,i,16325284415844485450,11528203618313713027,2097152 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=4716 /prefetch:1
                    2⤵
                      PID:3280
                    • 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=5524,i,5617859813966342626,15834869566115960774,524288 --field-trial-handle=1892,i,8102246183234855909,11279398433525825447,262144 --variations-seed-version=20260911-010032.103000-production --mojo-platform-channel-handle=5536 /prefetch:8
                      2⤵
                        PID:4176
                    • 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:5732
                      • C:\Windows\system32\svchost.exe
                        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                        1⤵
                          PID:4308

                        Network

                              MITRE ATT&CK Enterprise v16

                              Replay Monitor

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                              Downloads

                              settings.dat

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad\settings.dat
                              • Size 40B
                              • SHA256 baee53444a53ae41439e5e4e8c3120eb246a04a4deef889942c0c6f656892b12
                              • MD5 SHA1 SHA512

                              5b3700c4-5568-4978-aa9a-6745905121d1.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\5b3700c4-5568-4978-aa9a-6745905121d1.tmp
                              • Size 414B
                              • SHA256 fda0e5876759d4bb51251a2b44610f3f00a0c54abeb66eb96549ae916c988135
                              • MD5 SHA1 SHA512 TLSH

                              74333878-5560-4861-8068-d6a367fb3b2c.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\74333878-5560-4861-8068-d6a367fb3b2c.tmp
                              • Size 11KB
                              • SHA256 dd5f0dc2ec396cfc8744385e23c0ccfb8fbf819a535bf847d75bfe10c370e855
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              16fc1617-989c-4c3f-8f42-57649c986ff6.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\16fc1617-989c-4c3f-8f42-57649c986ff6.tmp
                              • Size 2B
                              • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                              • MD5 SHA1 SHA512

                              2a0cce03-419a-47ab-89e0-859d1f7a0001.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\2a0cce03-419a-47ab-89e0-859d1f7a0001.tmp
                              • Size 523B
                              • SHA256 b3050acdf246fe6b9cd4f1ae62b58771b0a06a5fad8bcd8eb840f4922873685c
                              • MD5 SHA1 SHA512 TLSH

                              ad6af0b7-17d3-4462-bfc9-da7a6ef8d812.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\ad6af0b7-17d3-4462-bfc9-da7a6ef8d812.tmp
                              • Size 1KB
                              • SHA256 c7b5dbe80bc840bb7161037ac5dc0c427b8c1e0552006b3172783a8fd093c63c
                              • MD5 SHA1 SHA512 TLSH

                              temp-index

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\temp-index
                              • Size 120B
                              • SHA256 e57b025b4a46f5d883a793d37b3e4eda50f63977daf46f8e6e2264308e67b742
                              • MD5 SHA1 SHA512 TLSH

                              the-real-index

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                              • Size 96B
                              • SHA256 b5af4715e0e171253d3989fb4feca06f6647ff9101b66efb29abb086f626ceb1
                              • MD5 SHA1 SHA512 TLSH

                              a9d459d9-ffcc-463c-95b4-97b3b6b15a64.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\a9d459d9-ffcc-463c-95b4-97b3b6b15a64.tmp
                              • Size 6B
                              • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                              • MD5 SHA1 SHA512

                              f68a38f1-0a80-448d-97cf-65ece2b2654c.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\f68a38f1-0a80-448d-97cf-65ece2b2654c.tmp
                              • Size 17KB
                              • SHA256 a55c9d9bfbff27f4080d00af8282862be9cc6b021b0d1cf3b654e6d1857a1705
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              data_1

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\GrShaderCache\data_1
                              • Size 264KB
                              • SHA256 b1e963d702392fb7224786e7d56d43973e9b9efd1b89c17814d7c558ffc0cdec
                              • MD5 SHA1 SHA512 SSDEEP

                              b37844b6-4465-4dcd-aeec-953a6ecd1344.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\b37844b6-4465-4dcd-aeec-953a6ecd1344.tmp
                              • Size 130KB
                              • SHA256 5de1153aa85ec822221f2df7c1bb6ef25a71f8b046b035d3c9c20f44fe86794f
                              • MD5 SHA1 SHA512 SSDEEP TLSH

                              d9645b97-9935-41c8-a67e-a1d1b52fad75.tmp

                              • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\d9645b97-9935-41c8-a67e-a1d1b52fad75.tmp
                              • Size 269KB
                              • SHA256 9952beaec7d31bc5bf65bb1323ce082d6f40a2abe52bf5145474770eea408281
                              • MD5 SHA1 SHA512 SSDEEP TLSH