Analysis

  • user interaction
    yes
  • max time kernel
    30s
  • max time network
    28s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    19/04/2026, 22:27

General

  • Target
    csgo_legacy_debug.dll
  • Size 8.3MB
  • Sample260419-2dlahags2v
  • SHA256 27f0b4010b36a0857f9a10492af817bc8b3d051440da9621af397ab5957e61e9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10

Malware Config

Signatures

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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 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 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\csgo_legacy_debug.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\csgo_legacy_debug.dll,#1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:4752
  • C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe"
    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:2428
    • 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,0x120,0xf4,0x124,0x7ffae35ac728,0x7ffae35ac734,0x7ffae35ac740
      2⤵
        PID:4640
      • 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,2983178617606079939,888808893933773801,262144 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=1960 /prefetch:2
        2⤵
          PID:3924
        • 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=2276,i,7549029726001729797,14056079540951243001,524288 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2268 /prefetch:3
          2⤵
          • System Time Discovery
          PID:3420
        • 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=2400,i,14305591416563360935,1089805221366464921,524288 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=2568 /prefetch:8
          2⤵
            PID:4160
          • 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,1410703602957819863,13284849729414568470,2097152 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3264 /prefetch:1
            2⤵
              PID:3076
            • 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=3416,i,17454085720755983034,3103021122964757760,2097152 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=3444 /prefetch:1
              2⤵
                PID:3128
              • 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=4420,i,18123800644661140931,4468509411324571806,2097152 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4436 /prefetch:2
                2⤵
                  PID:5032
                • 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=4716,i,4008823768508681706,2348895869935131336,2097152 --field-trial-handle=1976,i,18147325082272232528,18160563109906888988,262144 --variations-seed-version=20260129-090048.396000 --mojo-platform-channel-handle=4732 /prefetch:1
                  2⤵
                    PID:2708
                • 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:2812

                  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

                        Network Persistent State

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State
                        • Size 1KB
                        • SHA256 cc05cc4f44e75a849d87f46a3b9d3609c9cc9885c2988b640ff1878be52eb91c
                        • 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 1bb429f834ab25dcb4a58e8a05b5d2ff656b0b469319536dc677d18cc0097be7
                        • MD5 SHA1 SHA512 TLSH

                        Preferences

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences
                        • Size 11KB
                        • SHA256 60ca28a6b128a569fd46fce75876409b4b503d3272ca63d5a4a1497b6f91a41e
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Secure Preferences

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences
                        • Size 17KB
                        • SHA256 03973a25da0021eab19b8f1369a5523343654f3887234a1e1cc301245a48728d
                        • 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 e20f580660e2ab86d0bc73cc710e55e3e582743a8e2aaf9879b1317277b58775
                        • MD5 SHA1 SHA512 TLSH

                        the-real-index~RFe5874be.TMP

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe5874be.TMP
                        • Size 96B
                        • SHA256 888f4480154a501b25a2aacdf4d92bf3ba13291faca2225e2bf98b6021dbec44
                        • MD5 SHA1 SHA512 TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                        • Size 89KB
                        • SHA256 da177a5fbe199a5c556b9f7d0624f5236263c1a86ce9bcd4584ea7124f116d89
                        • MD5 SHA1 SHA512 SSDEEP TLSH

                        Local State

                        • Path C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State
                        • Size 91KB
                        • SHA256 a85f7319cc49fde0e6c1cacd331ef698fdc5d079285180019cd68ec6c44bb706
                        • 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

                        memory/4752-0-0x0000000000C50000-0x0000000000CD7000-memory.dmp