Analysis

  • max time kernel
    900s
  • max time network
    892s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/09/2026, 16:37

General

  • Target
    Katarina_Launcher.exe.html
  • Size 38KB
  • Sample260908-t5azvagg32
  • SHA256 81aae87aa8691616a1e077696f29cbdfa1ac20d1cd0ba1b6356119312d2ff741
  • 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.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 9 IoCs
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 5 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of WriteProcessMemory 33 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Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument C:\Users\Admin\AppData\Local\Temp\Katarina_Launcher.exe.html
    1⤵
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:984
    • 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=0x128,0x12c,0x130,0x104,0x134,0x7ffcf9cbc728,0x7ffcf9cbc734,0x7ffcf9cbc740
      2⤵
        PID:6480
      • 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=1620,i,17826857838368858876,14607907886157896438,262144 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=1920 /prefetch:2
        2⤵
          PID:4220
        • 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=2064,i,16025646436187876432,6746570753504290411,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=2136 /prefetch:11
          2⤵
          • System Time Discovery
          PID:5116
        • 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=2232,i,14971138107295212397,1434605628478704189,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=2712 /prefetch:13
          2⤵
            PID:3564
          • 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=3208,i,5631641046064953896,16943756909105439001,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=3268 /prefetch:1
            2⤵
              PID:5124
            • 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=3212,i,11649100455208651492,10811208417370959797,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=3288 /prefetch:1
              2⤵
                PID:1616
              • 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=3896,i,7622592890704876996,5147597201410360979,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:14
                2⤵
                  PID:4320
                • 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=4644,i,8449414622908365538,6991133165581851544,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=4980 /prefetch:14
                  2⤵
                    PID:3064
                  • 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=4964,i,9285445572494587500,3190567957525036887,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5024 /prefetch:14
                    2⤵
                      PID:4356
                    • 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=10.0.26100.1301 --force-high-res-timeticks=disabled --gpu-preferences=SAAAAAAAAADoAAAIAAAAAAAAAAAAAGAAAQAAAAAAAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAABAAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --metrics-shmem-handle=4968,i,8068824950118930880,14567560659665667379,262144 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=4960 /prefetch:10
                      2⤵
                      • Suspicious behavior: EnumeratesProcesses
                      PID:6664
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --force-high-res-timeticks=disabled --metrics-shmem-handle=4652,i,7189241302612022820,1410828631185845731,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=4688 /prefetch:14
                      2⤵
                        PID:3416
                      • 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=5588,i,5652591165439018431,15478728678201547841,524288 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5592 /prefetch:14
                        2⤵
                          PID:4852
                        • 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=13 --metrics-shmem-handle=5700,i,9923033123932631692,12005348858789977719,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5712 /prefetch:1
                          2⤵
                            PID:6568
                          • 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=14 --metrics-shmem-handle=5756,i,5000337684941130022,12782457924098892264,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5844 /prefetch:1
                            2⤵
                              PID:6992
                            • 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=15 --metrics-shmem-handle=5996,i,6032699024068983849,5536651162679086533,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=6004 /prefetch:1
                              2⤵
                                PID:4504
                              • 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=16 --metrics-shmem-handle=5988,i,8632955777419105608,17200026192561891651,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5756 /prefetch:1
                                2⤵
                                  PID:5876
                                • 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=17 --metrics-shmem-handle=5968,i,13837043385108538708,11001460012867472962,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5700 /prefetch:1
                                  2⤵
                                    PID:6696
                                  • 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=18 --metrics-shmem-handle=5708,i,10730771107038330740,11616085492356599455,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5988 /prefetch:1
                                    2⤵
                                      PID:2724
                                    • 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=19 --metrics-shmem-handle=5740,i,16357746060777142255,12611351945182030299,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5980 /prefetch:1
                                      2⤵
                                        PID:472
                                      • 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=20 --metrics-shmem-handle=5800,i,9372027128458983300,4570241704422225509,2097152 --field-trial-handle=1924,i,3410529104171815213,16049749675396808911,262144 --variations-seed-version --mojo-platform-channel-handle=5708 /prefetch:1
                                        2⤵
                                          PID:6412
                                      • 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:4628
                                        • C:\Windows\system32\svchost.exe
                                          C:\Windows\system32\svchost.exe -k GPSvcGroup
                                          1⤵
                                            PID:3736
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                            1⤵
                                              PID:6944
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
                                              1⤵
                                              • Modifies data under HKEY_USERS
                                              PID:4052
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k GPSvcGroup
                                              1⤵
                                                PID:4804
                                              • C:\Windows\System32\SecurityHealthHost.exe
                                                \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
                                                1⤵
                                                  PID:4564

                                                Network

                                                      MITRE ATT&CK Enterprise v16

                                                      Replay Monitor

                                                      Loading Replay Monitor...

                                                      Downloads

                                                      BookmarkMergedSurfaceOrdering

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BookmarkMergedSurfaceOrdering
                                                      • Size 6B
                                                      • SHA256 4489f9e3e454748b3521eb214e0a5694d562cff3d9ff511cb456953c8f534c00
                                                      • MD5 SHA1 SHA512

                                                      CURRENT

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\GCM Store\CURRENT
                                                      • Size 16B
                                                      • SHA256 0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443
                                                      • MD5 SHA1 SHA512

                                                      Network Persistent State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                      • Size 2KB
                                                      • SHA256 2717d88b180edbff4d74fe21f5d375b8181e55c353d2a18d4e67095f013e6337
                                                      • MD5 SHA1 SHA512 TLSH

                                                      Network Persistent State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                      • Size 2KB
                                                      • SHA256 c1971f10b80461787f7a9076e3ca8db18329f4bf84ebf91fe40b6530b7293554
                                                      • MD5 SHA1 SHA512 TLSH

                                                      Network Persistent State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                                      • Size 2KB
                                                      • SHA256 0a37936d95224aff3d3d3a5bde587b1817b82c0022661493d6b02e1e07bc3dbb
                                                      • MD5 SHA1 SHA512 TLSH

                                                      SCT Auditing Pending Reports

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports
                                                      • Size 2B
                                                      • SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
                                                      • MD5 SHA1 SHA512

                                                      TransportSecurity

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity
                                                      • Size 858B
                                                      • SHA256 f1bc25734e259178a2510bdf4180a7ec47c847424311646d4feb9ff80ae46073
                                                      • MD5 SHA1 SHA512 TLSH

                                                      Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                      • Size 11KB
                                                      • SHA256 626987d10ba83ced0ca88c872a716a7891a04ece6b8c1b7553eb05596c40ce59
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                                      • Size 11KB
                                                      • SHA256 b7ac991bf3fb79b3ec6fedae5aedca4d20a3409da7b89f5fc8fa1f60684153e0
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Secure Preferences

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                                      • Size 11KB
                                                      • SHA256 fd24befbbb505c8ddaa9d31c9c58980da2280fb00dfc2557a9c5e9f8dc38b48f
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 5KB
                                                      • SHA256 98c4bec325d615ff1a1665d059fcdea98807d254ca5127c8d3b014a133299a2d
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 4KB
                                                      • SHA256 4c0d2326df3fed625796a1d2100d58f835f46e0763b7bfc9c0d10d34c6e41cf8
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 5KB
                                                      • SHA256 6c3012a951041838718712db45a522361c3f36ebd43fa633f2f8aa6db76cd200
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 5KB
                                                      • SHA256 5924f37e77ceebae349b143d3641843b49e7daad7d15df86d52aaa94d411a352
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 5KB
                                                      • SHA256 13089f945b91d1565f3496b04826713662185279d9eb65db3ee8467bb1d39f65
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH

                                                      Local State

                                                      • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                                      • Size 5KB
                                                      • SHA256 c6b67600eae6c7f7c49baa858fcebbc4b8d0843a9a4b83a02ebd0562456ae9b4
                                                      • MD5 SHA1 SHA512 SSDEEP TLSH