Analysis

  • user interaction
    yes
  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/08/2026, 15:58

General

  • Target
    horsey-game-genome-mapper.html
  • Size 44KB
  • Sample260801-tevxbsda99
  • SHA256 fe7f34471ff959f755509dc03c3ec200370f0de86437103bbba503c142c27dbc
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Checks processor information in registry 2 TTPs 18 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\horsey-game-genome-mapper.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\horsey-game-genome-mapper.html
      2⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1680
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2036 -prefsLen 27099 -prefMapHandle 2040 -prefMapSize 270279 -ipcHandle 2100 -initialChannelId {cf4e4923-0129-4db9-816d-f93d9b2ebd19} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:4532
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2496 -prefsLen 27135 -prefMapHandle 2500 -prefMapSize 270279 -ipcHandle 2508 -initialChannelId {41447fd4-f00f-4a6d-b949-3052af9bf32f} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:3848
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3512 -prefsLen 27276 -prefMapHandle 3516 -prefMapSize 270279 -jsInitHandle 3520 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3528 -initialChannelId {3a6826dc-68d7-4cfa-a475-a6458254aecc} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:2052
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 3676 -prefsLen 27276 -prefMapHandle 3680 -prefMapSize 270279 -ipcHandle 3748 -initialChannelId {a4e059ee-c6f4-4aab-8152-6f06e1352d2e} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:4808
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4368 -prefsLen 34775 -prefMapHandle 4372 -prefMapSize 270279 -jsInitHandle 4376 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4384 -initialChannelId {3bf37f73-1c24-4ffa-b254-ddf6fff5006f} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:3932
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4776 -prefsLen 35012 -prefMapHandle 2916 -prefMapSize 270279 -ipcHandle 4848 -initialChannelId {575aa299-fbd0-41f0-92c6-211e69d4d141} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:2508
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 4932 -prefsLen 32900 -prefMapHandle 4936 -prefMapSize 270279 -jsInitHandle 4940 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4956 -initialChannelId {00aebb21-b610-4e48-95f3-6a28f420769d} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:3988
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5048 -prefsLen 32900 -prefMapHandle 5052 -prefMapSize 270279 -jsInitHandle 5056 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5024 -initialChannelId {cf69c3a6-d6b7-4f18-bfc0-84060c0c5508} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:3928
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5456 -prefsLen 32952 -prefMapHandle 5448 -prefMapSize 270279 -jsInitHandle 5444 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 4940 -initialChannelId {27a106ff-19c1-40ff-bfe0-5eb22b4e5e70} -parentPid 1680 -crashReporter "\\.\pipe\gecko-crash-server-pipe.1680" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:3252

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\5hc785nf.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 16KB
              • SHA256 81394974baf986cdbc776c829f11bdcf6573fa73b785f99edfa669aa701490f1
              • 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

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 291b461e5400e361c6fb951ece1e587f49086d7a58ab26be158508edba46fa20
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 27KB
              • SHA256 146ac8b398f0ef99729a1c89c66e0401e1fa8ce9096e95e61f66e76d7bfd7c0f
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 27KB
              • SHA256 65e705ad918dfb9bfb3128eb29236ab98e0b3ae8c26c32cecb4f2c35fd23c2cc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 27KB
              • SHA256 9063fd5e8348bbd621540e5b506db54cce592032f4f1c5d00242d3db63d14328
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 3KB
              • SHA256 1134064eaefdecb5c3e8bb9f1ef946229a822ede6b64604b2dd42cef9a141dd2
              • MD5 SHA1 SHA512 TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 ddbdf95c575767e27428a27f5524d2ff56ca6e7a21928b5af35573f9812ea605
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 57e62c7fb2faeea0c3918555b5d894480d39ecf768c5a8d3bdaf56fd984819b7
              • MD5 SHA1 SHA512 TLSH

              0aa1ddd9-b14b-4548-8e35-7879b71caf92

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\0aa1ddd9-b14b-4548-8e35-7879b71caf92
              • Size 235B
              • SHA256 2f6968ef801cbc8a364819e457312b60d16dccd2651df5b5ecc48040a28fc777
              • MD5 SHA1 SHA512 TLSH

              73050971-da63-4d92-9d13-93467002d690

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\73050971-da63-4d92-9d13-93467002d690
              • Size 2KB
              • SHA256 8604fda81eae480bc7ff1a060bd40d4fb8d1f97c7fd25250cdd4ad24b03f48fe
              • MD5 SHA1 SHA512 TLSH

              8137451b-d9a8-4566-8a14-7e77336ea131

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\8137451b-d9a8-4566-8a14-7e77336ea131
              • Size 235B
              • SHA256 035721f06859431c7a83c0425afb447193cb42c6099f314bd319540577221bf4
              • MD5 SHA1 SHA512 TLSH

              ab7be661-7763-4aa4-af15-a09924b39b9a

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\ab7be661-7763-4aa4-af15-a09924b39b9a
              • Size 883B
              • SHA256 ddc99a2363cd789eb980914f87e61e41a59ecea9802649c85f34381eb1ac6480
              • MD5 SHA1 SHA512 TLSH

              caf775d7-ccf1-44d0-9b43-466017b4bbe5

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\caf775d7-ccf1-44d0-9b43-466017b4bbe5
              • Size 886B
              • SHA256 7494e469f6a742b3137a200b6f0dc2c000600a4185d306b2b4fa7b3c87b295ea
              • MD5 SHA1 SHA512 TLSH

              d998bd93-73c2-4ff1-a63a-b35a51b5a28b

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\datareporting\glean\pending_pings\d998bd93-73c2-4ff1-a63a-b35a51b5a28b
              • Size 15KB
              • SHA256 d0115bd357325f3ddf922e574c78d93dca1c1a4b3101ec6880b1291534157a3c
              • MD5 SHA1 SHA512 SSDEEP TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\extensions.json
              • Size 16KB
              • SHA256 751eff7d1d73706f3e19303a81dc864b7ca52bd088d98b6b01473246a77266fa
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.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\5hc785nf.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\5hc785nf.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\5hc785nf.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\5hc785nf.default-release\prefs-1.js
              • Size 8KB
              • SHA256 7c0a473f7e363c4d77772813940a78dd964b042e56ac1a51ca9b02991d1efb16
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\prefs.js
              • Size 6KB
              • SHA256 1ab64b33e1c854442c61d96b3ca08b4df5697e113e1213a828d8d2d2e64b32cd
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\prefs.js
              • Size 6KB
              • SHA256 81fb9537a3c5734997655c2180b732a68d0af87afccc981866f2489910957a74
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\prefs.js
              • Size 6KB
              • SHA256 0134cc6452af29bffd86342ccaa98a5ed0888007407a0cd5e2676916b1b16230
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 b100b91e064fc0363eafe277af94cb0016da63b0029aede5e640f0ff6c2de751
              • MD5 SHA1 SHA512 TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5hc785nf.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 1KB
              • SHA256 851abae97061a560bdc243d7620842fbe50878978c41f46d4d6d916c3e44fa1c
              • MD5 SHA1 SHA512 TLSH