Analysis

  • user interaction
    yes
  • max time kernel
    101s
  • max time network
    102s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    07/05/2026, 23:20

General

  • Target
    RobloxFFlagDumper.exe
  • Size 36KB
  • Sample260507-3bc2sabw2s
  • SHA256 fa6ea6b6fbd7aa264116a5e7d39481a314478a21a3b58c2587b18e1d921e1cef
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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 2 IoCs
  • Modifies registry class 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 34 IoCs
  • Suspicious use of SendNotifyMessage 16 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RobloxFFlagDumper.exe
    "C:\Users\Admin\AppData\Local\Temp\RobloxFFlagDumper.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    PID:2804
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    1⤵
    • Drops file in Windows directory
    • 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:4664
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ffb9200c728,0x7ffb9200c734,0x7ffb9200c740
      2⤵
        PID:3028
      • 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=1680,i,1470235655267934834,7753209290765823971,262144 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2032 /prefetch:2
        2⤵
          PID:5540
        • 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=2272,i,3898431551387531121,10140935737405089743,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=1504 /prefetch:11
          2⤵
          • System Time Discovery
          PID:2772
        • 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=2404,i,5788882167455214892,8542058579332571553,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=2364 /prefetch:13
          2⤵
            PID:1180
          • 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=3260,i,268610642994330897,17743206566478276643,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3492 /prefetch:1
            2⤵
              PID:3248
            • 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,13505435474201247479,18149788527239998278,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3532 /prefetch:1
              2⤵
                PID:3872
              • 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=4380,i,869898514658274628,16235904965409390565,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3880 /prefetch:9
                2⤵
                  PID:4364
                • 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=4676,i,483151681495691121,1680681895278484443,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4692 /prefetch:1
                  2⤵
                    PID:4544
                  • 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=5440,i,17781156579002671838,2619859451780823882,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5400 /prefetch:14
                    2⤵
                      PID:2112
                    • 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=10 --metrics-shmem-handle=5668,i,9589214461040153198,16837881094177007982,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5736 /prefetch:1
                      2⤵
                        PID:2456
                      • 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=11 --metrics-shmem-handle=4672,i,8192038454633684260,15068019653534027859,2097152 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=5900 /prefetch:1
                        2⤵
                          PID:2064
                        • 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=3608,i,8571078218840031474,5767929251381932328,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4708 /prefetch:14
                          2⤵
                            PID:3344
                          • 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=3596,i,3425863900502410398,1272311816801037838,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4780 /prefetch:14
                            2⤵
                              PID:4848
                            • 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=3556,i,2549145293900662846,12592644164547452933,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3552 /prefetch:14
                              2⤵
                                PID:2556
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --force-high-res-timeticks=disabled --metrics-shmem-handle=216,i,17006174846734014847,12623308038789523540,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=3716 /prefetch:14
                                2⤵
                                • Modifies registry class
                                PID:2056
                              • C:\Program Files\Google\Chrome\Application\chrome.exe
                                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --force-high-res-timeticks=disabled --metrics-shmem-handle=4788,i,5374868129777034526,1433353378888960031,524288 --field-trial-handle=2044,i,10840583491052848282,13865973400469322252,262144 --variations-seed-version=20260129-170056.646000 --mojo-platform-channel-handle=4704 /prefetch:12
                                2⤵
                                  PID:5152
                              • 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:1076
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                                  1⤵
                                    PID:2736
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:1236
                                    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
                                      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
                                      1⤵
                                      • Modifies registry class
                                      • Suspicious use of SetWindowsHookEx
                                      PID:2016

                                    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

                                          BrowsingTopicsState

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState
                                          • Size 414B
                                          • SHA256 34096748de9cbd495f8260a2a1c978b9e26d46a34cffd7779abd527f95fc0f2f
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 2KB
                                          • SHA256 974841aa59cfa0c13c811e88f19e2fbec259b3847bb15fb02aba3eec7d492865
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Code Cache\js\index-dir\the-real-index
                                          • Size 2KB
                                          • SHA256 cafbd9eb7cb53458fe4c6a1b764519b7bf553d7ba523d9174eab671ec0fd1ded
                                          • 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 358c2e204657e884fe610dc275460e164287373c40aee54198db90a33a017769
                                          • MD5 SHA1 SHA512 TLSH

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                          • Size 4KB
                                          • SHA256 dae99dcf858cba5d31e6f9ea944500fc8b61c192e134e2f0346f879861bf64dc
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Network Persistent State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                                          • Size 2KB
                                          • SHA256 34874c640ef2ed48f9cb3d174e203f4fd30768d2d16ca2ddd742a05764ae2082
                                          • 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

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 12KB
                                          • SHA256 dfa1a76198cc29a8f5f038c1df220387663ea5036834b7d9ab0511675fc9dee9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 b05679d766db0cc07f6cfadde345916f20e3b347d7d0d97d244752f059ff9d19
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                                          • Size 13KB
                                          • SHA256 5a29930eb062237b8d46ed84524a2be9932a664c61a88c9e39c7a5287be4e8be
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Secure Preferences

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                                          • Size 17KB
                                          • SHA256 82085f58435b7b7a260780dca3ee69a48427de11b3ece82d53af0d56f36fd555
                                          • 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 35d3da1da7c4eff91c5a0c593d4e369c770fe795f8295bd86424c091dd62ce81
                                          • MD5 SHA1 SHA512 TLSH

                                          the-real-index~RFe58d85a.TMP

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe58d85a.TMP
                                          • Size 96B
                                          • SHA256 815e8e5af575ec3490f7c1abdd9d9657409944bcb3b3c4184a711b1c6f571317
                                          • MD5 SHA1 SHA512 TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 90KB
                                          • SHA256 cea860cf17e2e9eaa493975439080b13d205fa29986cf30d0022cfda44f0c2d0
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 199KB
                                          • SHA256 fe3d450496421109824a408336e06d1d132e61ae003feb34e32c9f1bc41362ee
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 264KB
                                          • SHA256 264c01b567c47f920f710058baa801bd51ad6a7f3058e1a51b264d1e0fb71d44
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          Local State

                                          • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                                          • Size 199KB
                                          • SHA256 a5cf78a0a31c4f9da6d6f1270d8e7a64ac97f98e0053aa918611c7af5d007be9
                                          • MD5 SHA1 SHA512 SSDEEP TLSH

                                          SearchHoverUnifiedTileModelCache.dat

                                          • Path C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
                                          • Size 20KB
                                          • SHA256 a5efebfe63dca7eb1a7502a2303f67ad9a26ddc0f506a81f9f31c7418452f05f
                                          • MD5 SHA1 SHA512 SSDEEP TLSH