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Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/07/2026, 01:56

General

  • Target
    http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion
  • Sample260707-cc247afx21
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Checks processor information in registry 2 TTPs 18 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 23 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 7 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 "http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2756
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://z3wqggtxft7id3ibr7srivv5gjof5fwg76slewnzwwakjuf3nlhukdid.onion
      2⤵
      • Drops desktop.ini file(s)
      • 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:3868
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2032 -prefsLen 27099 -prefMapHandle 2036 -prefMapSize 270279 -ipcHandle 2116 -initialChannelId {d2bb7b0e-026f-4a39-bd18-6e70a98327b5} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:1840
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2516 -prefsLen 27135 -prefMapHandle 2520 -prefMapSize 270279 -ipcHandle 2528 -initialChannelId {72b9f0bc-9d55-49e3-a827-c0a34d50991f} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:4892
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3680 -prefsLen 25164 -prefMapHandle 3684 -prefMapSize 270279 -jsInitHandle 3688 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3696 -initialChannelId {ff37057e-1cf3-442d-b706-a2a75b65d654} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:4312
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3844 -prefsLen 27276 -prefMapHandle 3848 -prefMapSize 270279 -ipcHandle 3916 -initialChannelId {5458091e-0458-4080-90f2-ec86e323c318} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:4176
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2676 -prefsLen 34775 -prefMapHandle 2720 -prefMapSize 270279 -jsInitHandle 2772 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2992 -initialChannelId {32e7dfb1-4bf2-4d85-838b-b4aeb42aa3b0} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:3324
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4748 -prefsLen 34905 -prefMapHandle 4752 -prefMapSize 270279 -ipcHandle 4760 -initialChannelId {470a18bd-ff43-4cb6-a085-ac0f0400ab98} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:2996
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4936 -prefsLen 32845 -prefMapHandle 4940 -prefMapSize 270279 -jsInitHandle 4944 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4952 -initialChannelId {76564903-ea9f-4132-aa2a-ba61b5f2bce0} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:2416
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5128 -prefsLen 32845 -prefMapHandle 5132 -prefMapSize 270279 -jsInitHandle 5136 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5144 -initialChannelId {8f21cd85-f9f2-46ba-995a-f973f7f43000} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:384
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5344 -prefsLen 32845 -prefMapHandle 5348 -prefMapSize 270279 -jsInitHandle 5352 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5360 -initialChannelId {f2c14485-5e6f-4d2c-bceb-62f3cfb491b9} -parentPid 3868 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3868" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:4924

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              9512A4488B00CC053350DAC32D417B4A35C11513

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6apqb380.default-release\cache2\entries\9512A4488B00CC053350DAC32D417B4A35C11513
              • Size 10KB
              • SHA256 fc6dab6967f73d051920dad366b009a8aeae7e4df5f86558a54b7bb58d2d054b
              • 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\6apqb380.default-release\datareporting\glean\db\data.safe.tmp
              • Size 28KB
              • SHA256 0c972326a12d7ff688ac9290b99a5dcf150bd2db59cc375693e8a83e750b8d55
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\db\data.safe.tmp
              • Size 59KB
              • SHA256 bfa531b43709f608e90a9286b9a89d804e468f1af14cd645f793c0b51238849e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\db\data.safe.tmp
              • Size 29KB
              • SHA256 c0bafbaed0617c7c34051e75292ad7db96031a9c25d6275aa7c429f111239650
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\db\data.safe.tmp
              • Size 29KB
              • SHA256 207b5f363c6ec91264e9f7d11644a16e5599a0218b1f8446ffc8335e31f4e168
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\db\data.safe.tmp
              • Size 28KB
              • SHA256 cf2fc351a64fca38227841fb95836548a5387123821f822caf3580cf32389e1e
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 b227709086924e7d3977da7af9e62ce9189ca87a7da2d9ad45ed87b687e4e6c2
              • MD5 SHA1 SHA512 TLSH

              11a68bad-a8e6-4281-9999-5a385006c42b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\pending_pings\11a68bad-a8e6-4281-9999-5a385006c42b
              • Size 235B
              • SHA256 78ea6375b2f0c0b4fec1320dd0a3a207c3aa1058d2e34fde40255c27abb4e2e1
              • MD5 SHA1 SHA512 TLSH

              2b0079e8-3f0c-40b6-bb3e-4c0b39631aea

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\pending_pings\2b0079e8-3f0c-40b6-bb3e-4c0b39631aea
              • Size 235B
              • SHA256 8f5987b262eb9ec00a1ba3f76798dc5a9be060a3864b67169b766184b1fc51ca
              • MD5 SHA1 SHA512 TLSH

              4aea79a9-c430-4e4f-b7a1-af0967fc709e

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\pending_pings\4aea79a9-c430-4e4f-b7a1-af0967fc709e
              • Size 2KB
              • SHA256 395c4fd20442586f7a235b673a8e91013c573b79450bbecbdcb50dd1a71725a6
              • MD5 SHA1 SHA512 TLSH

              75e0ad34-92f2-459b-ad84-13aa56f749f0

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\pending_pings\75e0ad34-92f2-459b-ad84-13aa56f749f0
              • Size 871B
              • SHA256 347b675807f34fcd99ed157d52d7c9ab864354ca523969b09fa9212ffca0f5a2
              • MD5 SHA1 SHA512 TLSH

              d0038011-50f7-4f4c-96a5-14c43e4a8a97

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\datareporting\glean\pending_pings\d0038011-50f7-4f4c-96a5-14c43e4a8a97
              • Size 886B
              • SHA256 29463d20fd10e27dcbff8ed796e7b0ec4a051d5c709bb1beef1301255778db2e
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\extensions.json
              • Size 16KB
              • SHA256 6b9ea58ea490b4f37347a01ac004ea1812214f70caa7a38ce604302aa2c8db39
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.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\6apqb380.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\6apqb380.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\6apqb380.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\6apqb380.default-release\prefs-1.js
              • Size 12KB
              • SHA256 d89a44a1dedf0e50f46072f27b5005f15c9eddd1f12b80ff2ce2b061b8897efc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\prefs-1.js
              • Size 7KB
              • SHA256 06de2f574c74bf064d7433019d8f596508123edeb6d9d05e0603d66710d8fe30
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\prefs.js
              • Size 6KB
              • SHA256 b67f9827ae3c4037993ed56bc1565e7f27fa9745453e42798ef07ff20df8f6a8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\prefs.js
              • Size 6KB
              • SHA256 b03b5e911d9f7862ae7cfea2cabfacc514e113189257e2d966ec652048e2fc4a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\sessionstore-backups\recovery.baklz4
              • Size 6KB
              • SHA256 17971c73d2ff9cfb8fdf8600c969881fb6d703a257eaa5ec4fd23415f29ed746
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\sessionstore-backups\recovery.baklz4
              • Size 6KB
              • SHA256 26cf4a00d7dc04c045f830dda5932046e0de1b9205ee985571aa61c52b1846f8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6apqb380.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 6KB
              • SHA256 fc6c8db44063c5db8162a116343bec3d1b7e0390d4160e2fb128ad680adf3175
              • MD5 SHA1 SHA512 SSDEEP TLSH