Analysis

  • user interaction
    yes
  • max time kernel
    300s
  • max time network
    303s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 19:09

General

  • Target
    waif_v4.5.4/Release/player models/player_t.skindata
  • Size 708KB
  • Sample260730-xt72zsec43
  • SHA256 c3bf851d34f9f658eafa66448af4602d874fc88f836cbda94189e973532efe2f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • Checks processor information in registry 2 TTPs 18 IoCs

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

  • Modifies registry class 24 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SetWindowsHookEx 18 IoCs
  • Suspicious use of WriteProcessMemory 37 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:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\waif_v4.5.4\Release\player models\player_t.skindata"
    1⤵
    • Executes a command shell one-liner
    • Modifies registry class
    PID:2008
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4400
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\waif_v4.5.4\Release\player models\player_t.skindata"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4880
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\waif_v4.5.4\Release\player models\player_t.skindata"
        3⤵
        • Drops desktop.ini file(s)
        • 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:1972
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2004 -prefsLen 27099 -prefMapHandle 2008 -prefMapSize 270279 -ipcHandle 2084 -initialChannelId {9ff72c71-f2bb-4050-bc36-feb952608203} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
          4⤵
            PID:836
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2468 -prefsLen 27135 -prefMapHandle 2472 -prefMapSize 270279 -ipcHandle 2480 -initialChannelId {8cb0b580-a6db-410c-9870-3703197b7d31} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
            4⤵
              PID:4872
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3652 -prefsLen 27276 -prefMapHandle 3656 -prefMapSize 270279 -jsInitHandle 3660 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3668 -initialChannelId {d665f8d8-0843-4b40-8af7-d9ab82c788e9} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
              4⤵
              • Checks processor information in registry
              PID:4860
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3840 -prefsLen 27276 -prefMapHandle 3844 -prefMapSize 270279 -ipcHandle 3656 -initialChannelId {ea16c6ed-aed7-4bf5-8f81-6839c621c0c7} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
              4⤵
                PID:4476
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4276 -prefsLen 34775 -prefMapHandle 4280 -prefMapSize 270279 -jsInitHandle 4284 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4292 -initialChannelId {aa056ca8-c25a-4ad9-974b-f3908bfbc74c} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
                4⤵
                • Checks processor information in registry
                PID:4836
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 5048 -prefsLen 35012 -prefMapHandle 5128 -prefMapSize 270279 -ipcHandle 5112 -initialChannelId {d04edba9-b044-402b-8c1e-aa0c0dc71232} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
                4⤵
                • Checks processor information in registry
                PID:5308
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5240 -prefsLen 32900 -prefMapHandle 5244 -prefMapSize 270279 -jsInitHandle 5248 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5260 -initialChannelId {7999ae3d-3a92-4abd-9ee4-df122dd58731} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
                4⤵
                • Checks processor information in registry
                PID:5380
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5364 -prefsLen 32952 -prefMapHandle 5368 -prefMapSize 270279 -jsInitHandle 5372 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5380 -initialChannelId {66fd07d8-2723-45de-8d9a-57d4c80dcd48} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
                4⤵
                • Checks processor information in registry
                PID:5388
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5700 -prefsLen 32952 -prefMapHandle 5704 -prefMapSize 270279 -jsInitHandle 5708 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5716 -initialChannelId {06720856-92df-4e26-85c0-0225e7bb7233} -parentPid 1972 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1972" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
                4⤵
                • Checks processor information in registry
                PID:5396

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\iorza73p.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 16KB
              • SHA256 8516912d11d83760e45a0b364b76b3218d344eaf88266fceb07c0b5027d7f5ea
              • MD5 SHA1 SHA512 SSDEEP TLSH

              14e2a25c-47b3-4323-b6f6-ef2c5211c5aa.zip

              • Path C:\Users\Admin\AppData\Local\Temp\14e2a25c-47b3-4323-b6f6-ef2c5211c5aa.zip
              • Size 3.7MB
              • SHA256 dd544d48a457b6c12041612325df3c7f9b4c3cd0369ca24cc4f71128e625be98
              • 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 21.6MB
              • SHA256 7b81444b063f81e77c527c5589e86836cc2f7328deb2772300ccc7dc9e2510c3
              • 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\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 3KB
              • SHA256 e9fb2d57662876b034af6209a51a4125c3046f28bc61b89e24e7caf32fb1789e
              • MD5 SHA1 SHA512 TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 c9013b792f369a6786196735b83b50403212225bac76a3380b709448dd984ce7
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 7KB
              • SHA256 8bba1922145e8f43a53ee925245164027e52e6b2f6cb0f684368133c112ef40b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 25KB
              • SHA256 4e3f28416702e2f087e066a227bfb38886c8cf6a548d974b05445e9043229092
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 25KB
              • SHA256 50fd40a474e2fc3f0dcc68eca90940669a205223c21b40bf75d1847b89f611f3
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\db\data.safe.tmp
              • Size 25KB
              • SHA256 8fa451760ff75703520af3786dec6980034a442eb3a8eb3bba15048a0f60ba4c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 3372111bf279f7e558c5580602e08905e9b8ab827aefc376b168981137a5934a
              • MD5 SHA1 SHA512 TLSH

              11300839-2224-4070-a66c-28c68a90e195

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\11300839-2224-4070-a66c-28c68a90e195
              • Size 235B
              • SHA256 d51e98d1f26a0e9cbf3bc635af685bc30a8f7308c8bbfdbe7b2a9814e5f2c205
              • MD5 SHA1 SHA512 TLSH

              1991ba62-e2e6-4714-a10a-a66cfa3c4fb8

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\1991ba62-e2e6-4714-a10a-a66cfa3c4fb8
              • Size 235B
              • SHA256 24496ac9c8991dfdfdcfea46e5a0893fdc1866cb961afcf1a7d6977ed98e2a42
              • MD5 SHA1 SHA512 TLSH

              1adfac36-95b4-4992-bfcc-57e540d4c269

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\1adfac36-95b4-4992-bfcc-57e540d4c269
              • Size 2KB
              • SHA256 c06d6480b8a2094a1167f75e967862a86ef8e375850d9d06226f6811a165e2f2
              • MD5 SHA1 SHA512 TLSH

              23995757-2311-406b-bb8a-9276c85471a7

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\23995757-2311-406b-bb8a-9276c85471a7
              • Size 886B
              • SHA256 a6ed4a78b350d517c4fa55b123bf61b6fa5c0eb0a4da71c1935b3729791b7d08
              • MD5 SHA1 SHA512 TLSH

              a5752d4d-c216-4349-b69e-0ea8148a5ed4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\a5752d4d-c216-4349-b69e-0ea8148a5ed4
              • Size 15KB
              • SHA256 f49b1a6f5be79828c528bcdfeeee7946c880cb24379b5249eb3ce45ddab0a20b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              b92ffa4b-2f00-4182-b345-9fc85c78b81b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\datareporting\glean\pending_pings\b92ffa4b-2f00-4182-b345-9fc85c78b81b
              • Size 883B
              • SHA256 e61a52f8ce43def2944fd248e2a7fff55796cd7b2c0d1a7a8cc9419db673edde
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\extensions.json
              • Size 16KB
              • SHA256 fdf03b748a802a0fd89cbefeb51760a7d03ba46c463f0116fd8abbf67cb8b19d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.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\iorza73p.default-release\gmp-gmpopenh264\2.6.0\gmpopenh264.info
              • Size 116B
              • SHA256 fe7686a6281f0ab519c32c788ce0da0d01640425018dcffcfcb81105757f6fe6
              • MD5 SHA1 SHA512 TLSH

              LICENSE.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\gmp-widevinecdm\4.10.3050.0\LICENSE.tmp
              • Size 473B
              • SHA256 20de375707692099b3132084695377ce5fec0aec05813dedcce094b8eda44386
              • MD5 SHA1 SHA512 TLSH

              manifest.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.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\iorza73p.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\iorza73p.default-release\prefs-1.js
              • Size 7KB
              • SHA256 9870d4f9e8e569014621f3102a604cb8df9ce68412163d53a728d8599c1e7c76
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs-1.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs-1.js
              • Size 12KB
              • SHA256 2a82785ba7dfb3dbb205b62608871b4e9103c1ab5812dac9349c79e17ff1b97f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs.js
              • Size 6KB
              • SHA256 4961ce247a990421ceb828fcfc0f35b82391b546297ae9b227f79d08b988ce32
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\prefs.js
              • Size 6KB
              • SHA256 014691b83f4d07804df70219aeb017669d2e2fc497cb42d0ddec71a6251edfa4
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iorza73p.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 13.1MB
              • SHA256 800d0fef3e921d2afd204a26a86f14f152a7d49b8819c4bfc48005996a075955
              • MD5 SHA1 SHA512 SSDEEP TLSH

              DCOAdN08.skindata.part

              • Path C:\Users\Admin\Downloads\DCOAdN08.skindata.part
              • Size 708KB
              • SHA256 c3bf851d34f9f658eafa66448af4602d874fc88f836cbda94189e973532efe2f
              • MD5 SHA1 SHA512 SSDEEP TLSH