Resubmissions

24/10/2026, 02:07

261024-cj6qyshs3l8

24/10/2026, 02:06

261024-cjjw7ae1913

23/10/2026, 21:54

261023-1r7j8agt5k10

Analysis

  • max time kernel
    2s
  • max time network
    4s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    24/10/2026, 02:06

General

  • Target
    icons/icon.svg
  • Size 416B
  • Sample261024-cjjw7ae191
  • SHA256 30a2da931923d8a05fb617fd0f08b3407f431f3a872446a5f19e8f0d9fb66541
  • MD5 SHA1 SHA512 TLSH
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\icons\icon.svg"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3276
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\icons\icon.svg
      2⤵
      • Checks processor information in registry
      • Suspicious use of WriteProcessMemory
      PID:4152
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1968 -prefsLen 27097 -prefMapHandle 1972 -prefMapSize 270279 -ipcHandle 2036 -initialChannelId {efdd053c-cf89-44e5-9675-6043ed60eea8} -parentPid 4152 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4152" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4808
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2420 -prefsLen 27133 -prefMapHandle 2424 -prefMapSize 270279 -ipcHandle 2440 -initialChannelId {994e08b7-4a63-4112-bb24-385dff7b3395} -parentPid 4152 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4152" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:768
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3784 -prefsLen 27323 -prefMapHandle 3788 -prefMapSize 270279 -jsInitHandle 3792 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3800 -initialChannelId {6a316aa8-0476-48b2-b6ca-7478fa8b2213} -parentPid 4152 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4152" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
              PID:2616
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4000 -prefsLen 27323 -prefMapHandle 4004 -prefMapSize 270279 -ipcHandle 4024 -initialChannelId {a9ddeacb-6996-4a60-a67f-db28cc4c7bb9} -parentPid 4152 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4152" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
              3⤵
                PID:4432
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4460 -prefsLen 34822 -prefMapHandle 4464 -prefMapSize 270279 -jsInitHandle 4468 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4476 -initialChannelId {06e54d2b-2f0d-43eb-950f-863e3c93e124} -parentPid 4152 -crashReporter "\\.\pipe\gecko-crash-server-pipe.4152" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                3⤵
                  PID:916

            Network

                  MITRE ATT&CK Enterprise v16

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  activity-stream.discovery_stream.json

                  • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\wi9zt29h.default-release\activity-stream.discovery_stream.json
                  • Size 14KB
                  • SHA256 9bcde3e3f96bee302ffc88c0b4b22f5b720d669da1f2c3576e52be19d5a23a0c
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  prefs.js

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wi9zt29h.default-release\prefs.js
                  • Size 6KB
                  • SHA256 dda08ae9c7a7ac43d5c6a8d5b1150a2b5945b8072139c1584086d710dd1182fa
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  sessionCheckpoints.json

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wi9zt29h.default-release\sessionCheckpoints.json
                  • Size 53B
                  • SHA256 792955295ae9c382986222c6731c5870bd0e921e7f7e34cc4615f5cd67f225da
                  • MD5 SHA1 SHA512 TLSH

                  sessionCheckpoints.json

                  • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\wi9zt29h.default-release\sessionCheckpoints.json
                  • Size 90B
                  • SHA256 00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2
                  • MD5 SHA1 SHA512 TLSH