Analysis

  • user interaction
    yes
  • max time kernel
    36s
  • max time network
    38s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    07/05/2026, 17:16

General

  • Target
    http://lockbitapt67g6rwzjbcxnww5efpg4qok6vpfeth7wx3okj52ks4wtad.onion/post/d31502c73b53b08c83038991b9ed763b
  • Sample260507-vtlsmsby4n
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 2 IoCs
  • Suspicious use of FindShellTrayWindow 18 IoCs
  • Suspicious use of SendNotifyMessage 12 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://lockbitapt67g6rwzjbcxnww5efpg4qok6vpfeth7wx3okj52ks4wtad.onion/post/d31502c73b53b08c83038991b9ed763b"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2768
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://lockbitapt67g6rwzjbcxnww5efpg4qok6vpfeth7wx3okj52ks4wtad.onion/post/d31502c73b53b08c83038991b9ed763b
      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:372
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1992 -prefsLen 27099 -prefMapHandle 1996 -prefMapSize 270279 -ipcHandle 2084 -initialChannelId {d0acc195-1867-413d-b1e4-f9866da2da6c} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:2784
        • 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 {27b26cba-a52d-4754-b592-bfc3368dcf2e} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:1880
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3760 -prefsLen 25164 -prefMapHandle 3764 -prefMapSize 270279 -jsInitHandle 3768 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3776 -initialChannelId {33f0ae8b-aa86-4ef0-a878-708a18ddc623} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:4516
          • 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 4024 -initialChannelId {424c9b73-044a-4208-9b19-99fab676ba96} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:3060
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2896 -prefsLen 34775 -prefMapHandle 2900 -prefMapSize 270279 -jsInitHandle 2848 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 2656 -initialChannelId {ca2d3123-61e3-46a1-a8b1-45cf1ee06232} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:5068
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4864 -prefsLen 34905 -prefMapHandle 4852 -prefMapSize 270279 -ipcHandle 3192 -initialChannelId {0250fd5e-cc4d-41bd-aec5-09601b1f4b13} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:3488
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5068 -prefsLen 32952 -prefMapHandle 5064 -prefMapSize 270279 -jsInitHandle 5060 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5104 -initialChannelId {4b1122ef-31ee-4e34-85b4-e0fe638e6c37} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:2300
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5280 -prefsLen 32952 -prefMapHandle 5284 -prefMapSize 270279 -jsInitHandle 5288 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5060 -initialChannelId {84b6378c-0892-4843-803a-7d5488dbc98e} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:1972
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4608 -prefsLen 32952 -prefMapHandle 4612 -prefMapSize 270279 -jsInitHandle 4616 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5444 -initialChannelId {d53bfbe5-444b-47ed-b4b3-25217cad59da} -parentPid 372 -crashReporter "\\.\pipe\gecko-crash-server-pipe.372" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:764

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              F58F0605C722D0D848D03D88AC8E3E50223F57B0

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lqvyev6p.default-release\cache2\entries\F58F0605C722D0D848D03D88AC8E3E50223F57B0
              • Size 10KB
              • SHA256 3382c96dc58791ae108a31df05d2bdb22dbd7e9c12bbf055fc4523bad5fad137
              • 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\lqvyev6p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 5KB
              • SHA256 032e6bc50221e9347889abd57fdd8ec66b88d1f1890bf1aa222da55a2e69b4a8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 3KB
              • SHA256 d3e852ab06cdf242a710cbbec9e7841f8342f8f60d3212e2db3e43d4524473d7
              • MD5 SHA1 SHA512 TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 286aba9a465c40d03a95a5f8bc8640d6cd10e94cbb444bce5f6b9d965aff725f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3c8927f2-218b-463e-bf3a-a821e69d3ebb

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\3c8927f2-218b-463e-bf3a-a821e69d3ebb
              • Size 235B
              • SHA256 afb579554155f5ecde3cf465c125bcfe94c14957e4720506dffe1867b1ebb740
              • MD5 SHA1 SHA512 TLSH

              46f2a5f2-0d1b-4bc0-a88b-95597f3d64ab

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\46f2a5f2-0d1b-4bc0-a88b-95597f3d64ab
              • Size 235B
              • SHA256 133117ed2c110a14315deac6c620de7760dc7cdd80b21b46485b1dee7521a456
              • MD5 SHA1 SHA512 TLSH

              92074657-17c3-4118-843c-8abb1046266a

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\92074657-17c3-4118-843c-8abb1046266a
              • Size 886B
              • SHA256 4ce1a8fce4001701581b6141062656a1391c4bb0e0705599ba5948a3129838da
              • MD5 SHA1 SHA512 TLSH

              b4d639f0-96cb-46be-9284-56710f80bfd5

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\b4d639f0-96cb-46be-9284-56710f80bfd5
              • Size 16KB
              • SHA256 8fef073d6de057929244e4ce654f9797b0324983ac8f1b3002a31a9cb08bb672
              • MD5 SHA1 SHA512 SSDEEP TLSH

              c6a8757d-f2a3-434b-8439-ac30275f817b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\c6a8757d-f2a3-434b-8439-ac30275f817b
              • Size 2KB
              • SHA256 fbc9546ab73077273d3dc1fce3e6f5f45878a513297edec3279f6f233d102c4d
              • MD5 SHA1 SHA512 TLSH

              d4ff3ea8-ea28-4349-b61a-b69b4de678b6

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\datareporting\glean\pending_pings\d4ff3ea8-ea28-4349-b61a-b69b4de678b6
              • Size 883B
              • SHA256 5ba884431d0a43a3f5769a3011a0ca951bdd213ed5dcfeb3492499fe21e27bd3
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\extensions.json
              • Size 16KB
              • SHA256 b08a800b883d36d9a2f627c52dfba3a8f529b859b332c24a47d0f4ed2aed25b3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\prefs-1.js
              • Size 7KB
              • SHA256 f2f99d5e13da67a688263eb77bfa78bedc33058b5be827831339d89c1daf36e3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\prefs-1.js
              • Size 7KB
              • SHA256 75abc5a577a6c5904579f53f739576e364c181221bf96f4a7a65307daf31bcf8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\prefs.js
              • Size 6KB
              • SHA256 9b482af662e36ff289d477c4537b4ac95b0538a3f245e68784d0cb324d395c11
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\prefs.js
              • Size 6KB
              • SHA256 580cab41f0d963b895d20e1186268cf0967b9b42ea4d2d5f8cc85705f0d8f7a8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lqvyev6p.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 fb9872e71f0952a8161e76967b7314edc4ac6ea7f37b07d2c140230ce517d55a
              • MD5 SHA1 SHA512 TLSH