Resubmissions

25/05/2026, 03:05

260525-dlfg8ad12t6

19/05/2026, 04:16

260519-ev281sfy2x1

13/05/2026, 02:30

260513-czex6sbz7t

13/05/2026, 02:28

260513-cycfnabz6s1

Analysis

  • max time kernel
    899s
  • max time network
    894s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    19/05/2026, 04:16

General

  • Target
    http://ipi4tiumgzjsym6pyuzrfqrtwskokxokqannmd6sa24shvr7x5kxdvqd.onion
  • Sample260519-ev281sfy2x
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.

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of FindShellTrayWindow 6 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://ipi4tiumgzjsym6pyuzrfqrtwskokxokqannmd6sa24shvr7x5kxdvqd.onion"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4520
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url http://ipi4tiumgzjsym6pyuzrfqrtwskokxokqannmd6sa24shvr7x5kxdvqd.onion
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2988
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1968 -prefsLen 27098 -prefMapHandle 1972 -prefMapSize 270279 -ipcHandle 2032 -initialChannelId {7249f6fd-8409-4dbd-aa8d-0dcb2932d946} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:2004
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2432 -prefsLen 27134 -prefMapHandle 2436 -prefMapSize 270279 -ipcHandle 2444 -initialChannelId {31bf666e-97e0-4276-9ad3-5424bf590aa7} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:4420
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3784 -prefsLen 25164 -prefMapHandle 3788 -prefMapSize 270279 -jsInitHandle 3792 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3800 -initialChannelId {91adc931-354c-49fc-9a8a-03977b7c0e94} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:1984
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3948 -prefsLen 27274 -prefMapHandle 3952 -prefMapSize 270279 -ipcHandle 4024 -initialChannelId {4f2fafa4-115b-4e25-a7ac-7a8666b5e5f8} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:2156
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3184 -prefsLen 34773 -prefMapHandle 3188 -prefMapSize 270279 -jsInitHandle 3232 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3220 -initialChannelId {39362dcc-e812-47a8-8724-5204d9fafb11} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:1476
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4784 -prefsLen 34903 -prefMapHandle 4788 -prefMapSize 270279 -ipcHandle 4796 -initialChannelId {547d91cc-ea23-41ae-9bbd-7f9db5962855} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:1468
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2996 -prefsLen 32952 -prefMapHandle 2704 -prefMapSize 270279 -jsInitHandle 2948 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3324 -initialChannelId {e16e4594-18ff-476a-801f-2b05a0269651} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:1580
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5440 -prefsLen 32952 -prefMapHandle 5444 -prefMapSize 270279 -jsInitHandle 5448 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5456 -initialChannelId {53f7b954-ee7e-435c-bf42-0ab8c221f729} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:2276
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5640 -prefsLen 32952 -prefMapHandle 5644 -prefMapSize 270279 -jsInitHandle 5648 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5656 -initialChannelId {59b0fcbf-46b5-4b15-8672-553485dae8b8} -parentPid 2988 -crashReporter "\\.\pipe\gecko-crash-server-pipe.2988" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:3840

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              activity-stream.contile.json

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\wvdcag27.default-release\activity-stream.contile.json
              • Size 4KB
              • SHA256 f6ae53c0253469389321700b312f8431cf8a5146b92d2eb9a6d0563c8c1f8483
              • MD5 SHA1 SHA512 SSDEEP TLSH

              C5643FFFEA92A5665EA3F3F42C97FA8CC3904334

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\wvdcag27.default-release\cache2\entries\C5643FFFEA92A5665EA3F3F42C97FA8CC3904334
              • Size 10KB
              • SHA256 15f82ffbea9a66bd290b6d8a9e8b26f34bd471a3713613a26ab04fbcbf0f0fbf
              • MD5 SHA1 SHA512 SSDEEP TLSH

              F58F0605C722D0D848D03D88AC8E3E50223F57B0

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\wvdcag27.default-release\cache2\entries\F58F0605C722D0D848D03D88AC8E3E50223F57B0
              • Size 10KB
              • SHA256 2b1d6fd5d5b6d97fc708e6383358343fe9145945657898c02f9a04cadb3f5f09
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
              • Size 11KB
              • SHA256 ddf3ba4e25a622276755133e0cce5605b83719c7cab3546e09acbfed00d6a986
              • MD5 SHA1 SHA512 SSDEEP TLSH

              GBT3PBTCKI1FZIPFO9PU.temp

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\GBT3PBTCKI1FZIPFO9PU.temp
              • Size 7KB
              • SHA256 7a9539e70d0ca7058ca59538a2c6c135efaabd5d9196e0f43677e06814e3c80d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 83a7e2e34a59ff2a6dd9581a11cbe5c8f5d04530d268924d9213da9fa30ea644
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 a6096bc797a7b71b0fb0169be48279022ce52d98732c01a60a2d95892c58ee27
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 272fd9591e7af43183ed07cc5e16ef7d7dcb9da59e8930f74444b128508a2c2f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 371a2127e522ee1ff3a22d6f809f8836d778b845b30722efa46f834fd667614d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 c9d5e64bb9260e814abdf5477964ea198879249ae6a4b16a28e55604db5f71bb
              • MD5 SHA1 SHA512 TLSH

              15681f4c-c332-4774-98fa-05034926b6e5

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\15681f4c-c332-4774-98fa-05034926b6e5
              • Size 2KB
              • SHA256 41eca267fd57064bd560eed6834eb92ebd0d1cdd653a91d39b7dbe787f5a1d37
              • MD5 SHA1 SHA512 TLSH

              198b5710-7224-4fc8-a5e4-71c99cc425b9

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\198b5710-7224-4fc8-a5e4-71c99cc425b9
              • Size 235B
              • SHA256 2a7984aeb86f3b9defe30a1e918ea40aec696819737b74de0119398875d514e0
              • MD5 SHA1 SHA512 TLSH

              2be6a404-c13e-4068-a5d8-87bd4feedf44

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\2be6a404-c13e-4068-a5d8-87bd4feedf44
              • Size 886B
              • SHA256 3dbb043025291350f9f92cc41462f71337da82cb9504d0ebd604f759010b34f4
              • MD5 SHA1 SHA512 TLSH

              4bf297e4-057b-4470-a639-b043aed7b90f

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\4bf297e4-057b-4470-a639-b043aed7b90f
              • Size 235B
              • SHA256 4815ecabbcd502901d85f581d3d9c40013f5f05e55a2fcdfaeb02629036fd8db
              • MD5 SHA1 SHA512 TLSH

              d3793045-2f45-49a2-883f-19b97d33f2de

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\d3793045-2f45-49a2-883f-19b97d33f2de
              • Size 883B
              • SHA256 601c5d4bcfde2bf9fd40d2e91c5004f3327d6b8d73321c4c23d1773f2d04d412
              • MD5 SHA1 SHA512 TLSH

              ec76e758-9f53-4e2a-81d4-a4e10c30fe71

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\datareporting\glean\pending_pings\ec76e758-9f53-4e2a-81d4-a4e10c30fe71
              • Size 16KB
              • SHA256 648ef2636d739a64e5a7f6451964cd4cc636ba85108b35a7354a5cf5a94db5f3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\extensions.json
              • Size 16KB
              • SHA256 cd1a0e7f5c5b0d06400fc78e0f1dbbc73e7750aae18909598bf2e4ec4856f575
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.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\wvdcag27.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\wvdcag27.default-release\gmp-widevinecdm\4.10.2934.0\manifest.json
              • Size 1001B
              • SHA256 25ac9b79df29fa869b4c9f4ca3bdbc3a85f6122f5a8efab5a1216d577099becc
              • MD5 SHA1 SHA512 TLSH

              widevinecdm.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\gmp-widevinecdm\4.10.2934.0\widevinecdm.dll
              • Size 18.9MB
              • SHA256 875a76af5b19622842c9b37fe77dce10ee83f27adbdcfcde9c814d4e1226d023
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs-1.js
              • Size 7KB
              • SHA256 948d67cdfd9418da764a6763c05d6d3dfefafd96bfbee921c332eadab2a47ee2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs-1.js
              • Size 7KB
              • SHA256 0851d4973163e16061aa2ee8ac4e4df671eb36effa1afa349b63d697c9883e28
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs.js
              • Size 6KB
              • SHA256 1e1b1ecb43d22350e472f52f20c305ee7cd80c8d5ec45d1366c961ab2b4e6065
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\prefs.js
              • Size 6KB
              • SHA256 d7b80c7ec3f54311b35cf3d45e54046714dd3180b2c3512afb07415966b8ae54
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 65fbd0b4d7e78357876d314f54f3864bc8a191b0a8c9a545c2c93ac80f2097c6
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wvdcag27.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 6.1MB
              • SHA256 4ffb80494f9ec40196f352d0f94fadb1394b0e6e7e39e99be4e6a99f2ffacb18
              • MD5 SHA1 SHA512 SSDEEP TLSH