Analysis

  • user interaction
    yes
  • max time kernel
    142s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    10/08/2026, 21:28

General

  • Target
    http://efet.gr
  • Sample260810-1blb2stxcs
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 20 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 22 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 40 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 "http://efet.gr"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5808
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://efet.gr
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1720
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2008 -prefsLen 27099 -prefMapHandle 2012 -prefMapSize 270279 -ipcHandle 2100 -initialChannelId {e3dc166a-afba-41d5-92ce-a0c300f85452} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:2912
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2500 -prefsLen 27135 -prefMapHandle 2504 -prefMapSize 270279 -ipcHandle 2512 -initialChannelId {6273f623-af5d-44d3-b1c4-05ff61db2982} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:1380
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3764 -prefsLen 25164 -prefMapHandle 3768 -prefMapSize 270279 -jsInitHandle 3772 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3780 -initialChannelId {6e1f17d3-d9f9-4a70-9699-948cafa4b892} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:560
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3924 -prefsLen 27276 -prefMapHandle 3928 -prefMapSize 270279 -ipcHandle 4012 -initialChannelId {5603713a-76cf-491a-b9bf-dfb20bef94b2} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:4748
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4288 -prefsLen 34775 -prefMapHandle 2756 -prefMapSize 270279 -jsInitHandle 2760 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4300 -initialChannelId {a729ee8d-886a-41ac-a76d-08c934b6a18e} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:2076
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4896 -prefsLen 35012 -prefMapHandle 4892 -prefMapSize 270279 -ipcHandle 4864 -initialChannelId {cb7c0986-86b5-4b64-90d8-9e64a21b48de} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:4496
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5112 -prefsLen 32952 -prefMapHandle 5116 -prefMapSize 270279 -jsInitHandle 5124 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5132 -initialChannelId {9a232082-ccaa-4c7c-a459-0cff5605ee68} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5584
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5152 -prefsLen 32952 -prefMapHandle 5156 -prefMapSize 270279 -jsInitHandle 5160 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5168 -initialChannelId {915d771b-eed2-4bd9-b984-35d8714ec9c7} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:3656
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5492 -prefsLen 32952 -prefMapHandle 5496 -prefMapSize 270279 -jsInitHandle 5500 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5508 -initialChannelId {3b5eff05-d9cc-4e70-99af-9ec32222499c} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:4136
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 6160 -prefsLen 39788 -prefMapHandle 5132 -prefMapSize 270279 -jsInitHandle 2980 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6004 -initialChannelId {7b633f07-deeb-4c18-b13a-89fa7f3fc0e4} -parentPid 1720 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1720" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:1248

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\fqkq4vem.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 16KB
              • SHA256 382fc88b3f1da17edaeb089d90ab70dfc260478d350d01eb673470ce277930b8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              86DDBDE5E1EAFC4C588EE71FB531985C95CCC542

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\fqkq4vem.default-release\cache2\entries\86DDBDE5E1EAFC4C588EE71FB531985C95CCC542
              • Size 16KB
              • SHA256 c4f5f063e6acc37eafa2839f4b4cda2a9b28c7f23565196cef54449d0cf20a1d
              • 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

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 7f6e977d46beffb90ee34782e9e4cc097ed0ea633fbf1073dae46db06a5999ae
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 0ed8de0be4d41fdb0f467b1c02d1046aeda197a751fda85ed92b2d7ccaf8305a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 ab3d3b9ee58eb63228f3fb683ecd66e76c58ee4f6be11cdb9a1e93f956ffa857
              • MD5 SHA1 SHA512 TLSH

              177a627b-4e89-4204-b430-a2929e74ec57

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\177a627b-4e89-4204-b430-a2929e74ec57
              • Size 16KB
              • SHA256 4162a758aeba207dbfb92be9b78ffbac7f14a7f3ec6dbe701f58704f53babd85
              • MD5 SHA1 SHA512 SSDEEP TLSH

              2829c102-2723-48a9-a2b1-7e26ef48d05c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\2829c102-2723-48a9-a2b1-7e26ef48d05c
              • Size 883B
              • SHA256 4b2b00ab9998cae452281ee046a86be06c2464f3aeba58065b49d7b3b697ecc7
              • MD5 SHA1 SHA512 TLSH

              62430bd5-b4b4-463e-9b25-045b2a304573

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\62430bd5-b4b4-463e-9b25-045b2a304573
              • Size 235B
              • SHA256 ade94f71ad7aade21a9fa33299b93c73dc39ebee7616786b04c6525cdf5b69d4
              • MD5 SHA1 SHA512 TLSH

              8c0ff6fa-2dc9-4ea6-9b4e-a26da583de4f

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\8c0ff6fa-2dc9-4ea6-9b4e-a26da583de4f
              • Size 2KB
              • SHA256 f294b6335a913abfb24e87c237a24e31982384d114d63eb39b86932caf13dc82
              • MD5 SHA1 SHA512 TLSH

              b3989330-9c94-4f45-8597-cd0baba213e3

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\b3989330-9c94-4f45-8597-cd0baba213e3
              • Size 235B
              • SHA256 255a21c7e5e40bbdbcf135b06ffe847ea9620203e914e40eb8fd1fd4470c0cc9
              • MD5 SHA1 SHA512 TLSH

              fccbb666-08e5-4b62-927c-e5e0ddbb7747

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\fccbb666-08e5-4b62-927c-e5e0ddbb7747
              • Size 886B
              • SHA256 bfb4afa7f58067b8be5a43b12a1bb94f311cadf12b6453b05e633f0b6b51d28e
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\extensions.json
              • Size 16KB
              • SHA256 6af613a00e814ff8e84b4353cffad38b99816d261c976f9510d3b191cdb352a4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.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\fqkq4vem.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\fqkq4vem.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\fqkq4vem.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\fqkq4vem.default-release\prefs-1.js
              • Size 7KB
              • SHA256 555bf0fd62eef0599a984c8b593442ca5da6ca8862c450026f36875dbb0336b0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\prefs-1.js
              • Size 6KB
              • SHA256 9cccbb35eaaf1f2345b01eb492dd18cff8c380fabbc0741c25b7823f47c893f1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\prefs.js
              • Size 6KB
              • SHA256 d46d6da31b95788558545a7bddfededc80a232c90d62a2b9a711e78499be61cf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\prefs.js
              • Size 7KB
              • SHA256 2c3042397568ef2f4e71d4e3bea03d224ba7cbc1dda1150734debfa426bc8d88
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 9c1e514a77a81f384e7a23aba2ac14d02a61407bda7048fbbfdbd6d01dc7077a
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 2f7294a99f41cceae872eea30f1d338de97c965716206ced2703a98e9597014e
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 f31afa44b47adfb5346a750e0335e32491b6dedc5bce0975a5ff22853960066c
              • MD5 SHA1 SHA512 TLSH