Resubmissions

11/05/2026, 17:53

260511-wgnbdaf15t

11/05/2026, 17:44

260511-wbd6hsbt3l7

Analysis

  • max time kernel
    599s
  • max time network
    475s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    11/05/2026, 17:44

General

  • Target
    LICENSES.chromium.html
  • Size 5.2MB
  • Sample260511-wbd6hsbt3l
  • SHA256 87e7f15ba96979cda54a6b9b228a1f4ed84e4f393fbb9ba687809a7f6d9c56fc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Contacts third-party web service commonly abused for C2 1 TTPs 5 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Checks processor information in registry 2 TTPs 18 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 8 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 "C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3052
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1996 -prefsLen 27097 -prefMapHandle 2000 -prefMapSize 270279 -ipcHandle 2080 -initialChannelId {0d766fe1-ea2c-4214-8dee-9c4b1d0506ac} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:1192
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2460 -prefsLen 27133 -prefMapHandle 2464 -prefMapSize 270279 -ipcHandle 2472 -initialChannelId {8cbe004c-92ef-46d7-ac12-83325119b611} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:1732
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3848 -prefsLen 27323 -prefMapHandle 3852 -prefMapSize 270279 -jsInitHandle 3856 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3860 -initialChannelId {700affe0-6980-423c-8a7c-c35b7d23180f} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:1832
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4032 -prefsLen 27323 -prefMapHandle 4036 -prefMapSize 270279 -ipcHandle 4044 -initialChannelId {9b58c967-f4c6-484d-9cff-41b4ca12f23d} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:4284
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2944 -prefsLen 34822 -prefMapHandle 2948 -prefMapSize 270279 -jsInitHandle 3056 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4460 -initialChannelId {c6b80561-4d3d-4630-998c-41aa1b9f7324} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:4572
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 1648 -prefsLen 35010 -prefMapHandle 1652 -prefMapSize 270279 -ipcHandle 4912 -initialChannelId {57e072e0-d339-46ad-8afb-8db18c2148bc} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:3376
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5400 -prefsLen 32952 -prefMapHandle 2824 -prefMapSize 270279 -jsInitHandle 2828 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4948 -initialChannelId {93b4d58e-1127-4678-af29-0b4fe91e515b} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:1528
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5564 -prefsLen 32952 -prefMapHandle 5568 -prefMapSize 270279 -jsInitHandle 5572 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5296 -initialChannelId {b626776c-a1d7-456c-b0ad-600d9832b7d0} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:328
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5720 -prefsLen 32952 -prefMapHandle 5724 -prefMapSize 270279 -jsInitHandle 5728 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5736 -initialChannelId {42343036-060d-4fca-a59c-7e47aff32c33} -parentPid 3052 -crashReporter "\\.\pipe\gecko-crash-server-pipe.3052" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:236

        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\85vpkkl6.default-release\activity-stream.contile.json
              • Size 4KB
              • SHA256 e29e6bc0d651089a74ffb7288281cf47528ce65e1ece76aadc7518cfae8667d4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              6D89348819C8881868053197CA0754F36784BF5F

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85vpkkl6.default-release\cache2\entries\6D89348819C8881868053197CA0754F36784BF5F
              • Size 14KB
              • SHA256 22144c9d75ae2089d61fbc8a0987d5b530553e0d17d0fe64d1f2653f2a3d39ac
              • MD5 SHA1 SHA512 SSDEEP TLSH

              F58F0605C722D0D848D03D88AC8E3E50223F57B0

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85vpkkl6.default-release\cache2\entries\F58F0605C722D0D848D03D88AC8E3E50223F57B0
              • Size 13KB
              • SHA256 2ab84c14fcb04b336aa01ea18bb46f05a7f552201bc084e37cf0f5c93eacb4a2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              tmpaddon

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

              tmpaddon-1

              • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
              • Size 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              UHM6LK3DWINLYR02SUOB.temp

              • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UHM6LK3DWINLYR02SUOB.temp
              • Size 7KB
              • SHA256 d59de484392beb0d769f6c89435cba2410fae53428dda7f73a6cad90aaa8b95a
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 af831603186f6b58a13a76c9b2e021c52c1bc5dce122bcb447a6378dbe89caf1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
              • Size 5KB
              • SHA256 87fd3ff8b091aa9641a1c03990a0876b227d0dab37f49c3d62d906f465cb8ec6
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
              • Size 5KB
              • SHA256 acb6f88b0c577cf2742d6b2b100d1e22fd625dd62256a8334f09bb0c120c64d8
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 751106e0ae060ac52c6a22eb8084bbe823a50f29e61464446d7690d48bfae113
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 08403e2f134e4c245b866b60ef6f54d471b5babcd1080c6c71c4aff743224cec
              • MD5 SHA1 SHA512 TLSH

              3b5a4954-f207-427d-9bab-81659c0909cb

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\3b5a4954-f207-427d-9bab-81659c0909cb
              • Size 235B
              • SHA256 4e2f51ffe4d56a2cc24ee54c7288495f6347b21faec90feccaabaa36caee8335
              • MD5 SHA1 SHA512 TLSH

              829e4fc6-1e77-4685-b94a-8a439deece3c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\829e4fc6-1e77-4685-b94a-8a439deece3c
              • Size 235B
              • SHA256 bec515119f24fb99ed8c2bb553668cbe41a1a6c6cbadcabf339e00506357a92a
              • MD5 SHA1 SHA512 TLSH

              b92d83df-780e-4b7e-8c17-db9e82ba49aa

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\b92d83df-780e-4b7e-8c17-db9e82ba49aa
              • Size 16KB
              • SHA256 5fbcbf0fff16df9fe68125da0feedb0b79de426fa75b03405cc6eb9802b4a926
              • MD5 SHA1 SHA512 SSDEEP TLSH

              beb22230-1e80-467a-b9e9-47ff770e04ba

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\beb22230-1e80-467a-b9e9-47ff770e04ba
              • Size 886B
              • SHA256 b3816d4e0bd2fc25255ec26a9442e4bb901bbd690bc9c8bd4f94e1ff943d2db8
              • MD5 SHA1 SHA512 TLSH

              d9c253c4-f91d-445c-b297-e721adc88cf4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\d9c253c4-f91d-445c-b297-e721adc88cf4
              • Size 883B
              • SHA256 fb8805f0e08af04b76e3f68edfc6233ade407d8e0627dd8df488bca87896da5b
              • MD5 SHA1 SHA512 TLSH

              f84c3710-df9e-47d2-a554-505f75bc9679

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\datareporting\glean\pending_pings\f84c3710-df9e-47d2-a554-505f75bc9679
              • Size 2KB
              • SHA256 51fb7305b080c124c37ed3508789303128c3f396d2e46962b0ff787e9841925a
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\extensions.json
              • Size 16KB
              • SHA256 a02a7b1653c808b461a7ac888e505f07a00f28dd7ef616990908eadbff992f26
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.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\85vpkkl6.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\85vpkkl6.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\85vpkkl6.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\85vpkkl6.default-release\prefs-1.js
              • Size 8KB
              • SHA256 c6e8f68132e5a5dc94eb948a227cecc970c71dbef8af223f4fc7b64e217ae737
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs.js
              • Size 6KB
              • SHA256 90bfb8c77275e9b3c0dd9e31ff6072bd95c12840412d1284206c2146953f5ff5
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\prefs.js
              • Size 6KB
              • SHA256 e3352360259db6a40a4527ceb17931b29ec290a2a26b9f3588d538af084bb266
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 96178ecf4f9c28972f18d06a8852e277f8854ad3886949d51f06a9ce633bfc81
              • MD5 SHA1 SHA512 TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 3.2MB
              • SHA256 0e365034c6dd9d2ee951a9b2afee8f3c54f6d4835fabbdf0e7000ca930741ed2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85vpkkl6.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 6.1MB
              • SHA256 5cd5db045ef8671266982b2bfc5053b89ecfa4c6872facd9532dd2233fafcefc
              • MD5 SHA1 SHA512 SSDEEP TLSH