Resubmissions

08/08/2026, 10:03

260808-l3gevavblh

08/08/2026, 09:56

260808-lynncsdk8w3

Analysis

  • user interaction
    yes
  • max time kernel
    58s
  • max time network
    53s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 09:56

General

  • Target
    game.exe
  • Size 2.0MB
  • Sample260808-lynncsdk8w
  • SHA256 d90254bb6d34aabbe8b9469afc43e784cc0c7d1e6888b373245c31f98ee7f3b6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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.

  • Checks processor information in registry 2 TTPs 31 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\game.exe
    "C:\Users\Admin\AppData\Local\Temp\game.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1496
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4296
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1960 -prefsLen 27097 -prefMapHandle 1964 -prefMapSize 270279 -ipcHandle 2040 -initialChannelId {5e0fa375-0e17-40a9-9e16-681b973c50c5} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:2884
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2428 -prefsLen 27133 -prefMapHandle 2432 -prefMapSize 270279 -ipcHandle 2440 -initialChannelId {880aa75a-2e99-465b-be84-c61d55ac13fa} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
          • Checks processor information in registry
          PID:1500
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3856 -prefsLen 27274 -prefMapHandle 3860 -prefMapSize 270279 -jsInitHandle 3864 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3872 -initialChannelId {064ebd08-c8a4-45ee-b042-a2d26021e321} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
          3⤵
          • Checks processor information in registry
          PID:5396
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4032 -prefsLen 27274 -prefMapHandle 4036 -prefMapSize 270279 -ipcHandle 4132 -initialChannelId {9332baa1-b2cd-498d-9945-3c575b9a2991} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
          3⤵
            PID:1668
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3156 -prefsLen 34773 -prefMapHandle 2988 -prefMapSize 270279 -jsInitHandle 3108 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2872 -initialChannelId {93faa963-b660-4ff2-8bdf-04d4d193a6f4} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
            3⤵
            • Checks processor information in registry
            PID:3008
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 3872 -prefsLen 35010 -prefMapHandle 3860 -prefMapSize 270279 -ipcHandle 4920 -initialChannelId {0179c9ad-8a95-45af-897d-70e52f019c9e} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
            3⤵
            • Checks processor information in registry
            PID:1652
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4616 -prefsLen 32952 -prefMapHandle 2760 -prefMapSize 270279 -jsInitHandle 4548 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4720 -initialChannelId {c7f1ce27-7865-43ce-b49c-ed994d5d77e8} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
            3⤵
            • Checks processor information in registry
            PID:4432
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4548 -prefsLen 32952 -prefMapHandle 5628 -prefMapSize 270279 -jsInitHandle 5632 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5664 -initialChannelId {c8a244fd-37d4-4182-acbf-7a12562fd9f2} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
            3⤵
            • Checks processor information in registry
            PID:5064
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5648 -prefsLen 32952 -prefMapHandle 5652 -prefMapSize 270279 -jsInitHandle 5656 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5672 -initialChannelId {9ff11ebd-c70b-4774-bc33-5a002529a4bd} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
            3⤵
            • Checks processor information in registry
            PID:4364
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 1640 -prefsLen 33031 -prefMapHandle 1644 -prefMapSize 270279 -jsInitHandle 1648 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6564 -initialChannelId {bae7b540-0427-4bbc-8f4a-eed8dca4b1f1} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
            3⤵
            • Checks processor information in registry
            PID:1512
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5236 -prefsLen 33031 -prefMapHandle 4768 -prefMapSize 270279 -jsInitHandle 6392 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3180 -initialChannelId {a5dd94c9-6ca4-485c-a929-a7c02fda6679} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 11 tab
            3⤵
            • Checks processor information in registry
            PID:5348
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 1 -prefsHandle 4388 -prefsLen 35141 -prefMapHandle 3068 -prefMapSize 270279 -ipcHandle 6880 -initialChannelId {6048e092-2fe0-4222-a632-f83b66f9e2b6} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 utility
            3⤵
            • Checks processor information in registry
            PID:5756
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 7012 -prefsLen 33031 -prefMapHandle 7016 -prefMapSize 270279 -jsInitHandle 7020 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 7028 -initialChannelId {56ec57d9-17ac-4855-b391-de7eab3c39e7} -parentPid 4296 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4296" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 13 tab
            3⤵
            • Checks processor information in registry
            PID:2752
      • C:\Windows\SysWOW64\mshta.exe
        "C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\Desktop\SelectInitialize.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
        1⤵
        • System Location Discovery: System Language Discovery
        PID:4616

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            AlternateServices.bin

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\AlternateServices.bin
            • Size 8KB
            • SHA256 81d9f3b7b22b20c087cf729de89ae9ef3551aa618eadd84611df87042dbde4ef
            • MD5 SHA1 SHA512 SSDEEP TLSH

            data.safe.tmp

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\db\data.safe.tmp
            • Size 6KB
            • SHA256 487627b128025bbcddd5c6b63696ae23cff608670a626aeff6464fadd7fb4ddd
            • MD5 SHA1 SHA512 SSDEEP TLSH

            events

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\events\events
            • Size 1KB
            • SHA256 22af74a3246f4f50f1aaaf8a3afcf21b12060f72e53f8bfe3c60410633e5c85a
            • MD5 SHA1 SHA512 TLSH

            581cf536-7bab-44aa-8551-c5d9782e5249

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\581cf536-7bab-44aa-8551-c5d9782e5249
            • Size 886B
            • SHA256 4d3427a81072c789cfdda004f40af87a13466593ae36deb07feb33b19b3d5062
            • MD5 SHA1 SHA512 TLSH

            778b74eb-a8c4-42a0-b556-56af00d8d401

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\778b74eb-a8c4-42a0-b556-56af00d8d401
            • Size 235B
            • SHA256 e39da96c1b9676607bdbc93d5cbf80a9120e2aba7f0496c232192a289a19a94c
            • MD5 SHA1 SHA512 TLSH

            b8902d33-8132-4624-9497-c427ce47dc29

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\b8902d33-8132-4624-9497-c427ce47dc29
            • Size 235B
            • SHA256 e76fddd126ed0b1f558048da67f389aeafc9bf4747bb717da063bc42628707ed
            • MD5 SHA1 SHA512 TLSH

            de81127d-7b6a-44d9-9988-2bc0b3a047d2

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\de81127d-7b6a-44d9-9988-2bc0b3a047d2
            • Size 2KB
            • SHA256 e976990dd07aaa307475bf7a220dd84254c4f868df5f15c8e7dd9f221cde23dd
            • MD5 SHA1 SHA512 TLSH

            e41c1f7b-83c7-40aa-8b8e-9cf81f1069e7

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\e41c1f7b-83c7-40aa-8b8e-9cf81f1069e7
            • Size 16KB
            • SHA256 ec57f81a26348c70d39aad467c0700f064973325c0b1bc2ac3cef181eb1491d6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            fe66398f-4687-48fa-9303-39eeed1dd49b

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\datareporting\glean\pending_pings\fe66398f-4687-48fa-9303-39eeed1dd49b
            • Size 883B
            • SHA256 4ebc012a4b42e1711f20c53616b9ca97ba41fd519327da693f960bd7bdd5d698
            • MD5 SHA1 SHA512 TLSH

            prefs-1.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\prefs-1.js
            • Size 7KB
            • SHA256 1a07f64279b7f6f7e3cbc15160fc5c8db53e882bf64704bfea8bd6f59e01ffb4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            prefs.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\prefs.js
            • Size 6KB
            • SHA256 fde722dda48522435a99c8b6e6ca965f646ddb3a16e4a2d99e6dcca2145d89e6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            prefs.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\prefs.js
            • Size 6KB
            • SHA256 2a3b9f624aae95082e29605fab75ec5b2c8f956033db767a0b219bfb7259ca16
            • MD5 SHA1 SHA512 SSDEEP TLSH

            {24e34c59-32a3-41b3-8de6-6da5049d5f1c}.final

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\storage\default\https+++www.youtube.com\cache\morgue\28\{24e34c59-32a3-41b3-8de6-6da5049d5f1c}.final
            • Size 192B
            • SHA256 04cae3c7b208fc55b25763913d0bbdc99232942086efdf705f2a27764be6f5ee
            • MD5 SHA1 SHA512 TLSH

            713429731yCt7-%iCt7-%rbecs4pfo.sqlite

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jh02jw2g.default-release\storage\default\https+++www.youtube.com\idb\713429731yCt7-%iCt7-%rbecs4pfo.sqlite
            • Size 48KB
            • SHA256 34cf03f5318d08b382baff871a45cefa31eaf88354ffbb86e7372561c926f244
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/1496-0-0x00007FF654040000-0x00007FF65423A000-memory.dmp

            memory/1496-1-0x00007FF654040000-0x00007FF65423A000-memory.dmp