Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    145s
  • 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, 15:24

General

  • Target
    http://shnyhntww34phqoa6dcgnvps2yu7dlwzmy5lkvejwjdo6z7bmgshzayd.onion/Shinyhunters-Questel
  • Sample260810-ss6qbasane
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 24 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SetWindowsHookEx 1 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://shnyhntww34phqoa6dcgnvps2yu7dlwzmy5lkvejwjdo6z7bmgshzayd.onion/Shinyhunters-Questel"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4044
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://shnyhntww34phqoa6dcgnvps2yu7dlwzmy5lkvejwjdo6z7bmgshzayd.onion/Shinyhunters-Questel
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3604
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2028 -prefsLen 27099 -prefMapHandle 2032 -prefMapSize 270279 -ipcHandle 2100 -initialChannelId {d6d839ac-4e9a-4c15-b74d-179fe8f0ca76} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:5368
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2484 -prefsLen 27135 -prefMapHandle 2488 -prefMapSize 270279 -ipcHandle 2496 -initialChannelId {5aef8eb5-69d9-4143-aacf-5c0a1b10dc77} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
          • Checks processor information in registry
          PID:4420
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3768 -prefsLen 25164 -prefMapHandle 3772 -prefMapSize 270279 -jsInitHandle 3776 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3784 -initialChannelId {4c4e3e0e-fbb0-4f45-8518-ff8c9bdbbc1d} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
          3⤵
          • Checks processor information in registry
          PID:636
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3932 -prefsLen 27276 -prefMapHandle 3936 -prefMapSize 270279 -ipcHandle 4020 -initialChannelId {d244ec08-c49d-467f-8f50-a25436d901a7} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
          3⤵
            PID:5816
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 1616 -prefsLen 34775 -prefMapHandle 1620 -prefMapSize 270279 -jsInitHandle 2956 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2728 -initialChannelId {603de034-75e8-4bce-8e95-16eef50b6f21} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
            3⤵
            • Checks processor information in registry
            PID:3600
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4676 -prefsLen 35012 -prefMapHandle 4672 -prefMapSize 270279 -ipcHandle 4752 -initialChannelId {422e2647-a388-46f1-8d1d-59083e7230a5} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
            3⤵
            • Checks processor information in registry
            PID:5076
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4848 -prefsLen 32952 -prefMapHandle 4852 -prefMapSize 270279 -jsInitHandle 4856 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4288 -initialChannelId {dde99bc9-db33-4152-b25b-f859b2ace63f} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
            3⤵
            • Checks processor information in registry
            PID:996
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5116 -prefsLen 32952 -prefMapHandle 5084 -prefMapSize 270279 -jsInitHandle 5124 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5132 -initialChannelId {374e5b74-3f1d-4d8e-90dc-27961f72c285} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
            3⤵
            • Checks processor information in registry
            PID:4480
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5156 -prefsLen 32952 -prefMapHandle 5160 -prefMapSize 270279 -jsInitHandle 5164 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5172 -initialChannelId {bf4d61f8-3121-48ba-95e3-af633748e5a5} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
            3⤵
            • Checks processor information in registry
            PID:928
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3896 -prefsLen 32952 -prefMapHandle 3900 -prefMapSize 270279 -jsInitHandle 3884 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3440 -initialChannelId {550627b1-1014-4175-89bd-0031cbf6adf6} -parentPid 3604 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3604" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
            3⤵
            • Checks processor information in registry
            PID:956

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            activity-stream.discovery_stream.json

            • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\fqkq4vem.default-release\activity-stream.discovery_stream.json
            • Size 75KB
            • SHA256 304869166b8651047290b8f01c07c74f0eb7d116cd79889bba50961edd0e6248
            • MD5 SHA1 SHA512 SSDEEP TLSH

            86DDBDE5E1EAFC4C588EE71FB531985C95CCC542

            • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\fqkq4vem.default-release\cache2\entries\86DDBDE5E1EAFC4C588EE71FB531985C95CCC542
            • Size 10KB
            • SHA256 49a1d6b7ec7263e6c592c1290da68496f6a81e8185d5d290e31dd83415335932
            • MD5 SHA1 SHA512 SSDEEP TLSH

            tmpaddon

            • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
            • Size 11KB
            • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
            • 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 5KB
            • SHA256 f80d91cc4c44dcdf1ae0ab7cd7a06c2c0ce29a7b3ad4fddfb8d09c5806198f37
            • 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 426d6ac2f5277731b8a8869901a5faabf02900e7e66b817789db2d201f750cab
            • 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 40KB
            • SHA256 ec5a16b1885a714cb1ffdb6dd312e326d3e4575ce3944eedb553421285268d6d
            • 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 9fda558aa7125142f4d42ddeecb680288c5d672a407facb102dc4ac316c760ab
            • MD5 SHA1 SHA512 TLSH

            207a5039-a306-47bd-ac7a-48467b1f34a1

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\207a5039-a306-47bd-ac7a-48467b1f34a1
            • Size 886B
            • SHA256 1d62ed719da73c2afe0b73ade65d3518880bb4fba0eb6aef64b5d35eb5957ded
            • MD5 SHA1 SHA512 TLSH

            20f9cd91-1251-4029-a29f-422e3ff25df1

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\20f9cd91-1251-4029-a29f-422e3ff25df1
            • Size 16KB
            • SHA256 3fa249cefe08a992578d0618dc81c49c6fd021683273ff5de8205d8f9057695f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            9a5c021a-804e-46cd-8608-b61c6d25e107

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\9a5c021a-804e-46cd-8608-b61c6d25e107
            • Size 235B
            • SHA256 b547346326b4c67b9324c57b926b31487fac493c4ccece53be09567f085af6da
            • MD5 SHA1 SHA512 TLSH

            9c11ef1c-0345-4b5c-98f3-c8cba6619158

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\9c11ef1c-0345-4b5c-98f3-c8cba6619158
            • Size 235B
            • SHA256 9aa225a299819ce52a2cd4a2653cf9d88c55b9d5e6b7d6d185692129d9106e08
            • MD5 SHA1 SHA512 TLSH

            c7fb0e65-0002-4e19-a209-45f8935690c8

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\c7fb0e65-0002-4e19-a209-45f8935690c8
            • Size 2KB
            • SHA256 3f835cb2e81c34f193366fe16abb1cc59cf7228f368e0e1a17978d3c60720ec8
            • MD5 SHA1 SHA512 TLSH

            cf17bff3-5ba3-47e2-ab26-7e99a8b2022f

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\cf17bff3-5ba3-47e2-ab26-7e99a8b2022f
            • Size 3KB
            • SHA256 6ead1d31c775386f3d525e1d37f7ec1eeeec9a0b96ccf4859780df4ac5c8d0b5
            • MD5 SHA1 SHA512 TLSH

            ec896bd8-7892-4a5d-976f-069ff7462c32

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\datareporting\glean\pending_pings\ec896bd8-7892-4a5d-976f-069ff7462c32
            • Size 883B
            • SHA256 a7a52299fead0d285a92dd36e474e06d844a52a860d32d5009535093300369ad
            • MD5 SHA1 SHA512 TLSH

            extensions.json

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\extensions.json
            • Size 16KB
            • SHA256 58490ff04df8708a655b11b17ce5bced1fa6b4a31059b03adbbf9a521c72889b
            • 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 ef0ab10de08dbeb27948b88c05a8068e0eca5f67af9346614df4e9546fff3618
            • 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 053ecccc7b391554f28f1e2833d1d2851f8a91b592a02aab73723d2dc6cd1b97
            • MD5 SHA1 SHA512 SSDEEP TLSH

            prefs.js

            • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\fqkq4vem.default-release\prefs.js
            • Size 6KB
            • SHA256 9fd562537b5a885d3787a64548f68b9122eedf8d17da574f6189b72d648a03a0
            • 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 726c16a429c898dbd089017ae622436d535a7504e1fd45db7696395b5e547f87
            • MD5 SHA1 SHA512 TLSH