Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    08/08/2026, 21:24

General

  • Target
    http://darknet77vonbqeatfsnawm5jtnoci5z22mxay6cizmoucgmz52mwyad.onion/
  • Sample260808-z84dfsvdrd
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.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 7 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 "http://darknet77vonbqeatfsnawm5jtnoci5z22mxay6cizmoucgmz52mwyad.onion/"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4736
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://darknet77vonbqeatfsnawm5jtnoci5z22mxay6cizmoucgmz52mwyad.onion/
      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:2028
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1996 -prefsLen 27100 -prefMapHandle 2000 -prefMapSize 270279 -ipcHandle 2084 -initialChannelId {89cb1df3-7cc5-46a6-96c5-fa4cefff52b7} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:3504
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2480 -prefsLen 27136 -prefMapHandle 2484 -prefMapSize 270279 -ipcHandle 2496 -initialChannelId {98e4648e-7d7b-4a47-881d-19a155ca43eb} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:3944
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3796 -prefsLen 25164 -prefMapHandle 3800 -prefMapSize 270279 -jsInitHandle 3804 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3812 -initialChannelId {54575116-0c3f-478a-b1a9-7ad4eecb1b06} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:2644
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3956 -prefsLen 27277 -prefMapHandle 3960 -prefMapSize 270279 -ipcHandle 4056 -initialChannelId {e3e75c5d-a5be-4705-aedd-efabd00fd5dc} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:3428
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2944 -prefsLen 34776 -prefMapHandle 3100 -prefMapSize 270279 -jsInitHandle 2796 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3276 -initialChannelId {07c2e22b-22f6-430d-918e-26bf022ffb9d} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:4876
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 2884 -prefsLen 35013 -prefMapHandle 4704 -prefMapSize 270279 -ipcHandle 4824 -initialChannelId {87766e96-f706-46b2-9f6a-73cc38dc3fe2} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:856
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5048 -prefsLen 32952 -prefMapHandle 5052 -prefMapSize 270279 -jsInitHandle 5056 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5060 -initialChannelId {d352afc7-74f2-43ae-9633-4c9c97298530} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:1612
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5080 -prefsLen 32952 -prefMapHandle 5084 -prefMapSize 270279 -jsInitHandle 5088 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5096 -initialChannelId {17259409-b2f6-4bc9-92c9-d9ea729394a1} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:2196
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5464 -prefsLen 32952 -prefMapHandle 5468 -prefMapSize 270279 -jsInitHandle 5472 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5480 -initialChannelId {beb2f86c-3047-4502-ab8c-1920864711be} -parentPid 2028 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2028" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:2728

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0olu2cg3.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 10KB
              • SHA256 5b47bcdc3970dae61df1546452722037b8ed6163753ffd518b2208540f173038
              • MD5 SHA1 SHA512 SSDEEP TLSH

              86DDBDE5E1EAFC4C588EE71FB531985C95CCC542

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0olu2cg3.default-release\cache2\entries\86DDBDE5E1EAFC4C588EE71FB531985C95CCC542
              • Size 10KB
              • SHA256 c96acea0c1e3c701a85c69313db34e98a577643808abd939ce8612952481a72a
              • 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\0olu2cg3.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 5c2fb6bedd3706ff955b3b07b72af343ece58ea368894dfcaa3654ddf04da3ce
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 fc54621034ba1072c8add72898667f3a682024bc8bd32a342f46d8ca6c3fe161
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 d9b22fdae2eb53d24a54d3c2af529c2bd348ec83ae069f296f852ca3dee2a4a2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 defd9edfdb20e2b2136cbe457e451d213f09f92c98f99112f90d296fdd11bde6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 83f5e07f036efb8a096a312e66c23e4a4ccac2e8fe1c1c39e03ae02d81b1c9b7
              • MD5 SHA1 SHA512 TLSH

              34db1346-6cb4-4f63-be0a-c6e50aec5269

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\34db1346-6cb4-4f63-be0a-c6e50aec5269
              • Size 2KB
              • SHA256 0bd8b33903c7eeecb24e46482a3d1594afefbf4962df8b2224967e4034ed5f2d
              • MD5 SHA1 SHA512 TLSH

              aa4707db-1bad-458e-949f-f66d9bdb62a8

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\aa4707db-1bad-458e-949f-f66d9bdb62a8
              • Size 883B
              • SHA256 00c64daff4525743077654102de514c4d895b20598b4deda51d6e373a452e013
              • MD5 SHA1 SHA512 TLSH

              cd78793a-fe3d-4848-8b50-b3a66e783dac

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\cd78793a-fe3d-4848-8b50-b3a66e783dac
              • Size 235B
              • SHA256 acc1cc5591899f38b9f24e179fa8d51c39359ba0ec3e87c742861aa0906b7bb1
              • MD5 SHA1 SHA512 TLSH

              d6610566-c0e8-4f75-9e24-a3cb8c4b2b7b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\d6610566-c0e8-4f75-9e24-a3cb8c4b2b7b
              • Size 15KB
              • SHA256 1bdce1e3c789bfe41ad0102aae6500dd161458b243555614672ea20f10f3969f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              d7323096-d0e7-4cb5-9c08-e9c2f1accc65

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\d7323096-d0e7-4cb5-9c08-e9c2f1accc65
              • Size 235B
              • SHA256 d9a177722b1b040b346958aa1d9917250de66939b54b1ee8d0052f20935a6d37
              • MD5 SHA1 SHA512 TLSH

              ed4a8eb2-adf0-4f92-a677-bb2eab3d521d

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\datareporting\glean\pending_pings\ed4a8eb2-adf0-4f92-a677-bb2eab3d521d
              • Size 886B
              • SHA256 3fb1f3994c6e087c167cbb43776626021dd44bd87540753f1914c1c4466f4a06
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\extensions.json
              • Size 16KB
              • SHA256 ca8376abd3695f5ebf7fd966080f0227eee6b9dbc0ed64ef5c7968aaa6d0f462
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.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\0olu2cg3.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\0olu2cg3.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\0olu2cg3.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\0olu2cg3.default-release\prefs-1.js
              • Size 6KB
              • SHA256 e2000340fa14ae5fef87bb1bb3ffc059bd214d50b3246f6816ddfa1b01dd60eb
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\prefs-1.js
              • Size 7KB
              • SHA256 a3c159a0f78cb2583d193ba51f6839a245adf7b76d49a90dcce374a869c632f6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\prefs.js
              • Size 6KB
              • SHA256 b568e121c9137d00ddb0891344758a4a15ad8e9df3028c4da9c6762fe4ae28d9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 b9ce620bb6cbeaa45f8bf04f1c79845ff5f63e033d30d9ff01e75b7ec5a7cb82
              • MD5 SHA1 SHA512 TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\sessionstore-backups\recovery.baklz4
              • Size 10KB
              • SHA256 dc07f068be0761c8ce654841b16931c129f4a28a838f6027d5ca6817d2afe620
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0olu2cg3.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 5.3MB
              • SHA256 a370e4fbcde106ecbd831aed05643fe66c9753b0a80e3e8dfb4750c77e3ed238
              • MD5 SHA1 SHA512 SSDEEP TLSH