Analysis

  • user interaction
    yes
  • max time kernel
    20s
  • max time network
    18s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    04/05/2026, 03:32

General

  • Target
    LeagueClient.exe
  • Size 29.1MB
  • Sample260504-d3tfeabw91
  • SHA256 43044912663bbd1ef446a0a77cc83083d5c2086cadfb2a85661bc6c06d8e13fd
  • 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
  • Modifies data under HKEY_USERS 2 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 32 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\LeagueClient.exe
    "C:\Users\Admin\AppData\Local\Temp\LeagueClient.exe"
    1⤵
      PID:4608
    • 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
      • 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:5252
      • 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,0x120,0xf4,0x124,0x7ffa9148c728,0x7ffa9148c734,0x7ffa9148c740
        2⤵
          PID:4240
        • 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=1696,i,1211790069753828239,16842552719754573318,262144 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=1980 /prefetch:2
          2⤵
            PID:5652
          • 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=1604,i,8620035970404827779,14894525256372065789,524288 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2148 /prefetch:3
            2⤵
            • System Time Discovery
            PID:3844
          • 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=2420,i,861017568860196563,15047712880842275645,524288 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2588 /prefetch:8
            2⤵
              PID:4016
            • 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=3252,i,3668056646226107956,7450901233626295016,2097152 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3264 /prefetch:1
              2⤵
                PID:4264
              • 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=3268,i,8697865086266355162,14858023132775607733,2097152 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3460 /prefetch:1
                2⤵
                  PID:6096
                • 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=4468,i,16458388102876210187,13962670037287996445,2097152 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3940 /prefetch:2
                  2⤵
                    PID:4072
                  • 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=4792,i,571031808819667575,2673649694895241457,2097152 --field-trial-handle=1940,i,15805404273599103895,14783241327570320227,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4684 /prefetch:1
                    2⤵
                      PID:1692
                  • 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:5952
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                      1⤵
                        PID:3292

                      Network

                            MITRE ATT&CK Enterprise v16

                            Replay Monitor

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                            Downloads

                            BookmarkMergedSurfaceOrdering

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

                            BrowsingTopicsState

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                            • Size 414B
                            • SHA256 eec3bd782fa900c49190dd85b29e40d56a2ad13cd9481ebfe91ecf2f2d41ae47
                            • 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 f93e628f34fa1d24c9eca95f14712afa1acb076572af90e17c657d6a32056c9e
                            • 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 523B
                            • SHA256 7d59c9b211340cff56e7206fd630dcb424372168bd18c660ff4e1ef6c25ac4a3
                            • MD5 SHA1 SHA512 TLSH

                            Preferences

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                            • Size 11KB
                            • SHA256 d102ad3090cb607a5d2b6bb5f200608c70125a5c124ad2f351c59e4e73e06c78
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Secure Preferences

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                            • Size 17KB
                            • SHA256 faf205f38f14aaebb964cc4c6cac86c1d9eed1cc4597cf300d120c12563fcb8a
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            the-real-index

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index
                            • Size 120B
                            • SHA256 15acd3caa3f8fe7d25613bcb3f37fe1954c1f9a815be96c5d91e169369110fe0
                            • MD5 SHA1 SHA512 TLSH

                            the-real-index~RFe58462c.TMP

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58462c.TMP
                            • Size 96B
                            • SHA256 fff3c6915d96c52c02c4279e9f75b464da466515fd676eb1f784fdad3e830193
                            • MD5 SHA1 SHA512 TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 89KB
                            • SHA256 2467212d52af2bee6c60eb1d96266de43edd55cf05dc4a44899ab700802a0796
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            Local State

                            • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                            • Size 91KB
                            • SHA256 3dd372765f38039edb59102c0ff24177d4540de0e6cabcbd1a52954c7d06f361
                            • MD5 SHA1 SHA512 SSDEEP TLSH

                            data_1

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