Analysis

  • max time kernel
    900s
  • max time network
    834s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/08/2026, 09:43

General

  • Target
    sample.html
  • Size 37KB
  • Sample260827-lqa3asha65
  • SHA256 73a39b0461bf4a41d2815868dc559848205373f2fcd68628140a451fb24883da
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 19 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 36 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\sample.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4772
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\sample.html
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4564
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1972 -prefsLen 27097 -prefMapHandle 1976 -prefMapSize 270279 -ipcHandle 2052 -initialChannelId {e38281b8-efd4-4930-b440-3a8e742660ff} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4580
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2440 -prefsLen 27133 -prefMapHandle 2444 -prefMapSize 270279 -ipcHandle 2460 -initialChannelId {20b8cdfa-0f11-4945-b904-7a7c9d74824e} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:6040
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3824 -prefsLen 27323 -prefMapHandle 3828 -prefMapSize 270279 -jsInitHandle 3832 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3840 -initialChannelId {d3fef1c4-12e4-4611-83c7-14a41d538234} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:1280
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3988 -prefsLen 27323 -prefMapHandle 3992 -prefMapSize 270279 -ipcHandle 4060 -initialChannelId {419a8154-b5fa-4a94-be62-e86cb9613e24} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:1656
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2784 -prefsLen 34822 -prefMapHandle 3824 -prefMapSize 270279 -jsInitHandle 3740 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3028 -initialChannelId {92f4f77d-b5c2-4ea1-9a8b-6765c16c371a} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:3724
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4988 -prefsLen 35010 -prefMapHandle 4992 -prefMapSize 270279 -ipcHandle 3084 -initialChannelId {45dbeb81-0e85-4db3-9b61-4fa0e4fe659d} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 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 5744 -prefsLen 32952 -prefMapHandle 5748 -prefMapSize 270279 -jsInitHandle 5752 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4500 -initialChannelId {bc565b51-beda-4d47-a8b4-4bc127db9ba7} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5432
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5892 -prefsLen 32952 -prefMapHandle 5896 -prefMapSize 270279 -jsInitHandle 5900 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5908 -initialChannelId {f8bee2e9-f7cd-482f-92ed-412167840382} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:4920
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6080 -prefsLen 32952 -prefMapHandle 6084 -prefMapSize 270279 -jsInitHandle 6088 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6096 -initialChannelId {2a9a78ec-4f22-431e-9862-1ef3cc1c8629} -parentPid 4564 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4564" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:2928
        • C:\Windows\system32\svchost.exe
          C:\Windows\system32\svchost.exe -k GPSvcGroup
          1⤵
            PID:2772
          • C:\Windows\System32\SecurityHealthHost.exe
            \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
            1⤵
              PID:916

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

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                  Downloads

                  activity-stream.contile.json

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6leyazu9.default-release\activity-stream.contile.json
                  • Size 5KB
                  • SHA256 6e33c50fc98f066f5fb63b5029390a6d784e12ee4e6797e00787d024cc1d13ae
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  5E43012191E7B1F510ACD5BF039D8BF1B9A277B2

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6leyazu9.default-release\cache2\entries\5E43012191E7B1F510ACD5BF039D8BF1B9A277B2
                  • Size 16KB
                  • SHA256 80064f338b72ce2a7144c5f680b755e399d3e076855935e5935ec4a28a91c88d
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  86DDBDE5E1EAFC4C588EE71FB531985C95CCC542

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6leyazu9.default-release\cache2\entries\86DDBDE5E1EAFC4C588EE71FB531985C95CCC542
                  • Size 16KB
                  • SHA256 4d058aac2830144a5accf1fed88d82db87bec45a40cda52b3d61edc471b2f9b6
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  tmpaddon

                  • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                  • Size 11KB
                  • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  tmpaddon-1

                  • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                  • Size 502KB
                  • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  38Q0NK3TSH2L13B41RD1.temp

                  • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\38Q0NK3TSH2L13B41RD1.temp
                  • Size 7KB
                  • SHA256 55dd82f5eef7739d0690e71bb7a7f5a07aaf486a860f66124cb76face1639b2b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  data.safe.tmp

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\db\data.safe.tmp
                  • Size 7KB
                  • SHA256 007eb42e492053e83d163a6e631106253c7b7c48a55aece1b20bee96cd7cf065
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  data.safe.tmp

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\db\data.safe.tmp
                  • Size 6KB
                  • SHA256 67d60bcbdd1a1187f494b3f0843bc3d0f13590a4e1b2cf1b0b5ef3a3b728f79c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  events

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\events\events
                  • Size 1KB
                  • SHA256 c20f2f0218c94c6cbd41e4199e36f57671242beb88bf31d13795cfc7d221ad23
                  • MD5 SHA1 SHA512 TLSH

                  02b2d881-41e6-42c0-baad-f4f764fcc2a8

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\02b2d881-41e6-42c0-baad-f4f764fcc2a8
                  • Size 235B
                  • SHA256 3486bdc711fbb115bbe4626498fe2c1237097bc8234c780a8cce4f41d49e87e1
                  • MD5 SHA1 SHA512 TLSH

                  0aeea871-b8a1-4500-8b59-41cdbfd8e636

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\0aeea871-b8a1-4500-8b59-41cdbfd8e636
                  • Size 883B
                  • SHA256 04219a121fbdf5e3171777ad0719ba02796414d474b3d24ae6e3de7c14b9fc6c
                  • MD5 SHA1 SHA512 TLSH

                  6cbf9842-ed8d-4fa5-8e49-583998bb299a

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\6cbf9842-ed8d-4fa5-8e49-583998bb299a
                  • Size 886B
                  • SHA256 8429d5f5a1a31f6c0958d232c40d1e4e85cde90531110e975388aa16d4dcef0f
                  • MD5 SHA1 SHA512 TLSH

                  8798afba-441e-4c31-b8c3-38038f6a2cb0

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\8798afba-441e-4c31-b8c3-38038f6a2cb0
                  • Size 16KB
                  • SHA256 e549c79d9746b5282b0c21a3ae4c096a9d655d7664f1366d8cb1a4f199a8d5a6
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  92c5736f-03e5-4b40-92f0-025bdbafe592

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\92c5736f-03e5-4b40-92f0-025bdbafe592
                  • Size 235B
                  • SHA256 a3b8f128983af07b04d1e8a8661485e363e0b4008a4c578b16e8b16fa7205336
                  • MD5 SHA1 SHA512 TLSH

                  d49d5fe5-0697-4d92-b377-35a17b187677

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\datareporting\glean\pending_pings\d49d5fe5-0697-4d92-b377-35a17b187677
                  • Size 2KB
                  • SHA256 0b108a96edaaf63af8fd0a2e1b51f6b4f263757731ba4d2b0147f3e455fe50f6
                  • MD5 SHA1 SHA512 TLSH

                  extensions.json

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\extensions.json
                  • Size 16KB
                  • SHA256 a9c8e3ef70edcab8cae68144dc3eed6e7ac67d002a57d8c14bf6d9146ed437ec
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  gmpopenh264.dll

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.dll
                  • Size 1.1MB
                  • SHA256 37c005a7789747b412d6c0a6a4c30d15732da3d857b4f94b744be1a67231b651
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  gmpopenh264.info

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
                  • Size 116B
                  • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
                  • MD5 SHA1 SHA512 TLSH

                  manifest.json

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\gmp-widevinecdm\4.10.3050.0\manifest.json
                  • Size 1002B
                  • SHA256 2894996540fabbd346ed4ced8386ca77d6badf60372e307ee15c906c30340d0d
                  • MD5 SHA1 SHA512 TLSH

                  widevinecdm.dll

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\gmp-widevinecdm\4.10.3050.0\widevinecdm.dll
                  • Size 21.6MB
                  • SHA256 f1216e26ee8c27f938d7722427d29f190e569ed83d0ba16ea872cae684b97602
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs-1.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\prefs-1.js
                  • Size 7KB
                  • SHA256 5a3b2815f95cf922a13bb909cfd74b12fc2ea5436dd61091e7bca1648ff9514a
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs-1.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\prefs-1.js
                  • Size 6KB
                  • SHA256 f90e2617946f53d4aaee69daa37b4abb00b8b3d9ae5335c4373bc74b706ad281
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\prefs.js
                  • Size 6KB
                  • SHA256 14fb7b39db041f5f94cba965d4cf40caf1891065555c1b5f1a70dead74800f53
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  recovery.baklz4

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\sessionstore-backups\recovery.baklz4
                  • Size 1KB
                  • SHA256 e95d7f83a8f7a6816009f93597c8f8703c7cf3447df203c1b253ff3a8717a1c0
                  • MD5 SHA1 SHA512 TLSH

                  3870112724rsegmnoittet-es.sqlite

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6leyazu9.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                  • Size 5.4MB
                  • SHA256 4ba76cabdde487dcaa654baa1db794011a05ee13b6e7ed721fbc20ffb598dfff
                  • MD5 SHA1 SHA512 SSDEEP TLSH