Analysis

  • max time kernel
    899s
  • max time network
    792s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    02/08/2026, 10:50

General

  • Target
    search.html
  • Size 282KB
  • Sample260802-mxj48agh46
  • SHA256 f95e4e7d7cf0e8ea6b20121e91b970f01432ff4a240781b3ff83b87e946f68e2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 18 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\search.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3188
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\search.html
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1560
      • 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 2032 -initialChannelId {5ad21a03-6559-41a4-987e-0e32e4dd1652} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:3164
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2424 -prefsLen 27133 -prefMapHandle 2428 -prefMapSize 270279 -ipcHandle 2444 -initialChannelId {bc18cb71-29e7-4557-936b-3ae3a829da62} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:2512
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3792 -prefsLen 27274 -prefMapHandle 3796 -prefMapSize 270279 -jsInitHandle 3800 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3808 -initialChannelId {3f1117ae-0fcc-44c1-bf6a-241703e1e76c} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:2776
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3956 -prefsLen 27274 -prefMapHandle 3960 -prefMapSize 270279 -ipcHandle 4028 -initialChannelId {3c635dce-0118-4c72-8e47-f3f98b5ef2ea} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:432
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4556 -prefsLen 34773 -prefMapHandle 4560 -prefMapSize 270279 -jsInitHandle 4564 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4572 -initialChannelId {8d772b87-04b8-4ee3-b344-10a10eeb6acb} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:4796
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4948 -prefsLen 35010 -prefMapHandle 4952 -prefMapSize 270279 -ipcHandle 5176 -initialChannelId {e6fc1a8b-a9fc-4ffd-af6f-a87378be0316} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:5308
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5196 -prefsLen 32952 -prefMapHandle 5736 -prefMapSize 270279 -jsInitHandle 5740 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5624 -initialChannelId {25e5a663-5a1d-4cb9-b6bf-26f7dd184197} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:6076
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5656 -prefsLen 32952 -prefMapHandle 5652 -prefMapSize 270279 -jsInitHandle 5644 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5632 -initialChannelId {fb863e86-182a-4569-99c7-9a3ed18c5382} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:6088
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5972 -prefsLen 32952 -prefMapHandle 5976 -prefMapSize 270279 -jsInitHandle 5980 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5988 -initialChannelId {9784d7bb-3665-4c76-b2b6-f550927c77a9} -parentPid 1560 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1560" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:6096

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              activity-stream.contile.json

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\e4veoxpw.default-release\activity-stream.contile.json
              • Size 5KB
              • SHA256 bd8830a6fa088a25a334c81e8418e50ab36daaf351eecad62ef39bdf3f9a1e4b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\e4veoxpw.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 16KB
              • SHA256 b3a788276f5518d037dab5bb1e72f87bd98d1bf4aa2a9773e1f7237d1f031315
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

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

              tmpaddon

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

              B0HU89TJ4HLTONKH34NC.temp

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\B0HU89TJ4HLTONKH34NC.temp
              • Size 7KB
              • SHA256 b7c0abac46583fbf3a4cfa7fcc3c5aa24b19d8620ccfe5b03c81639534c6e139
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 2e7d262d2d450b11c40ab8c58e1195297bace0870f63e4e4dd6813966f21a6cb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 1e4f1597728f5d77538b5dbc9f0108212378247382d6b3f2c94885a2b88d84b2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 fa9734c4e5ccf414d0f3332882a38b2e5d0993a421b3feeca2f6144a71328e16
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 9f998c8ce39c9f6263990dbecd5c8c266bb2cc10d9c1941273226aba9828ca7e
              • MD5 SHA1 SHA512 TLSH

              0e0f3543-3c31-4c83-ad14-0d069380d903

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\0e0f3543-3c31-4c83-ad14-0d069380d903
              • Size 235B
              • SHA256 97e469ffdbf5807dcd765dca67c7da3171ea1117b27c3c3e25763d3d40021702
              • MD5 SHA1 SHA512 TLSH

              122e9e8d-f5ba-4141-a54d-1b1b6da0e2f1

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\122e9e8d-f5ba-4141-a54d-1b1b6da0e2f1
              • Size 2KB
              • SHA256 56e427b84a32da6a39a7dd137a81c916a413c48f018e3730d06973466eceaf89
              • MD5 SHA1 SHA512 TLSH

              43587411-df3c-4936-b03b-c016002457fa

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\43587411-df3c-4936-b03b-c016002457fa
              • Size 235B
              • SHA256 0f7883d8d8b7837957b2c1f95b6d4af8ab40b08b0cc0e205401843c8363386c7
              • MD5 SHA1 SHA512 TLSH

              5a65a3ee-d857-4a05-bd43-cd7c34ffa08c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\5a65a3ee-d857-4a05-bd43-cd7c34ffa08c
              • Size 886B
              • SHA256 0fc6c2b990c1f508238772cc3f2f77366b64d17a21d10a92b3f700bd81d416cc
              • MD5 SHA1 SHA512 TLSH

              c97d5a74-a6de-466f-9ff6-937d387be31c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\c97d5a74-a6de-466f-9ff6-937d387be31c
              • Size 883B
              • SHA256 0eb3b4fe26451d05c3d9bcb9307eeb967ea93ff090faae7afcfdc08865da2511
              • MD5 SHA1 SHA512 TLSH

              e1cdad79-e61f-4c14-943c-c24c1d2dee8f

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\datareporting\glean\pending_pings\e1cdad79-e61f-4c14-943c-c24c1d2dee8f
              • Size 2KB
              • SHA256 434702fed34488e51a1b176067681033dee5c5a23f1f3aa925f340ac75829c70
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\extensions.json
              • Size 16KB
              • SHA256 006ffc7a0c1c34663691fe47bdfbc92a9acdeb2ddc1902b40dc2fba6f7e91e4f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.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\e4veoxpw.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\e4veoxpw.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\e4veoxpw.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\e4veoxpw.default-release\prefs-1.js
              • Size 11KB
              • SHA256 c63559ce7249d8369746cd4c78f656fa70675a5a22a63c9f23baf386556508fb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\prefs-1.js
              • Size 6KB
              • SHA256 4314971d059f3c7982cc7278548028b82d85ea9d9870ce5546a2d40a7fd1d385
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\prefs-1.js
              • Size 8KB
              • SHA256 7840fee6b423430864de4a9e4834cb06cc5db332f753c5cfa0348651771390c0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\prefs.js
              • Size 6KB
              • SHA256 8b25c84141dff6b86dd6c9f4c42ff42c39cf2050922dde25b64404076251bb28
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\prefs.js
              • Size 6KB
              • SHA256 dde56139520dc27bcb3d0b2fe9280c40bd5b26d78872ee8e6ba43242fa6ad732
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\sessionstore-backups\recovery.baklz4
              • Size 4KB
              • SHA256 709d32ba4af075817afba4a3b133f0c99f02f0b401ad918205c00f959bd75765
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\e4veoxpw.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 4.5MB
              • SHA256 777149736e5eabaa2979407d07620cbad1016d012aa75d6b637c7827b6f9e262
              • MD5 SHA1 SHA512 SSDEEP TLSH