Analysis

  • user interaction
    yes
  • max time kernel
    98s
  • max time network
    119s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    27/07/2026, 03:58

General

  • Target
    metasploitframework-latest.msi
  • Size 379.1MB
  • Sample260727-ejjbrsvfqf
  • SHA256 538096fd887edf7e8395e95446a2efa0b84d0e344c8ad6f251f9a9e6dc280f95
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Drops desktop.ini file(s) 3 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
  • Checks processor information in registry 2 TTPs 24 IoCs

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

  • Modifies registry class 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 34 IoCs
  • Suspicious use of FindShellTrayWindow 13 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 22 IoCs
  • Suspicious use of WriteProcessMemory 47 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\msiexec.exe
    msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\metasploitframework-latest.msi
    1⤵
    • Enumerates connected drives
    • Event Triggered Execution: Installer Packages
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2852
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2956
  • C:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4364
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      2⤵
      • Drops desktop.ini file(s)
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:552
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 1996 -prefsLen 27100 -prefMapHandle 2000 -prefMapSize 270279 -ipcHandle 2088 -initialChannelId {ea941bde-cf30-4250-83eb-776ab74f160d} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -appDir "C:\Program Files\Mozilla Firefox\browser" - 1 gpu
        3⤵
          PID:3812
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 2464 -prefsLen 27136 -prefMapHandle 2468 -prefMapSize 270279 -ipcHandle 2476 -initialChannelId {a73dc8b4-893d-4a96-8180-0991712677a0} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 2 socket
          3⤵
            PID:1480
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3956 -prefsLen 27277 -prefMapHandle 3960 -prefMapSize 270279 -jsInitHandle 3964 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3972 -initialChannelId {59f4676a-bfb1-4902-a114-8a172f5887dc} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 3 tab
            3⤵
            • Checks processor information in registry
            PID:3668
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -prefsHandle 4124 -prefsLen 27277 -prefMapHandle 4128 -prefMapSize 270279 -ipcHandle 4228 -initialChannelId {731f0c62-7452-4851-b5f2-26f9a2913079} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -appDir "C:\Program Files\Mozilla Firefox\browser" - 4 rdd
            3⤵
              PID:1972
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3052 -prefsLen 34776 -prefMapHandle 3184 -prefMapSize 270279 -jsInitHandle 3188 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 3032 -initialChannelId {c12ddece-ebec-4531-ac42-420e37b179b2} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 5 tab
              3⤵
              • Checks processor information in registry
              PID:2384
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 0 -prefsHandle 4932 -prefsLen 34932 -prefMapHandle 4936 -prefMapSize 270279 -ipcHandle 4944 -initialChannelId {3c8b7009-b4e4-46fc-8915-adf060ede93f} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 6 utility
              3⤵
              • Checks processor information in registry
              PID:548
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5076 -prefsLen 32952 -prefMapHandle 5080 -prefMapSize 270279 -jsInitHandle 3912 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5128 -initialChannelId {0b51361f-57b7-4f23-9b0b-d6ce1fe9a202} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 7 tab
              3⤵
              • Checks processor information in registry
              PID:5248
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 5272 -prefsLen 32952 -prefMapHandle 5276 -prefMapSize 270279 -jsInitHandle 5280 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5288 -initialChannelId {c85fa6aa-830c-4bbf-a074-677fbf56c51f} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 8 tab
              3⤵
              • Checks processor information in registry
              PID:5256
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 2740 -prefsLen 32952 -prefMapHandle 5516 -prefMapSize 270279 -jsInitHandle 5520 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 5528 -initialChannelId {1354af93-faa5-4dad-b5cc-0f8d96e120dd} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 9 tab
              3⤵
              • Checks processor information in registry
              PID:5312
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -isForBrowser -prefsHandle 3876 -prefsLen 33031 -prefMapHandle 3880 -prefMapSize 270279 -jsInitHandle 3884 -jsInitLen 253512 -parentBuildID 20250130195129 -ipcHandle 6200 -initialChannelId {43688bb5-fbd3-4a2f-92de-6be3dbcba5df} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 10 tab
              3⤵
              • Checks processor information in registry
              PID:1676
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 1 -prefsHandle 7292 -prefsLen 39838 -prefMapHandle 6096 -prefMapSize 270279 -ipcHandle 6924 -initialChannelId {9878263d-68a4-46dd-bd10-571e823f8808} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - 11 utility
              3⤵
              • Checks processor information in registry
              PID:60
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc -parentBuildID 20250130195129 -sandboxingKind 2 -prefsHandle 7296 -prefsLen 39838 -prefMapHandle 7300 -prefMapSize 270279 -ipcHandle 4656 -initialChannelId {1e2ec8a9-ee41-40e8-8682-3f8136ad38d3} -parentPid 552 -crashReporter "\\.\pipe\gecko-crash-server-pipe.552" -appDir "C:\Program Files\Mozilla Firefox\browser" - 12 utility
              3⤵
              • Checks processor information in registry
              PID:700

        Network

              MITRE ATT&CK Enterprise v16

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF

              • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\33iyexir.default-release\cache2\entries\4E3D8FAAF804AAC616BC48BD4AFA8BE284516FCF
              • Size 15KB
              • SHA256 f6ef08a19bd05d02246d65bbec25abf39ced388d4ab0b3d90ed5e5846e842423
              • 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 502KB
              • SHA256 87862f4bc8559fbe578389a9501dc01c4c585edb4bb03b238493327296d60171
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\db\data.safe.tmp
              • Size 69KB
              • SHA256 e66652bdf1b0dea290d64823cdb019e56a4290a7fcf7d3d30d9c9774c683fbb0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 2aee439745b0994fe52ced2b82c5964fdd1a3d1bdaef54ae8abc27abe62a16de
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\db\data.safe.tmp
              • Size 6KB
              • SHA256 07d88936207337ad52a29157710a1ad174b2612589d045ec985e3ae9f2e356b9
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\db\data.safe.tmp
              • Size 32KB
              • SHA256 00409b7cd2d00458514b15f6ccdbee7926045f8ca44a4b72435dc71a57c71dce
              • MD5 SHA1 SHA512 SSDEEP TLSH

              data.safe.tmp

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\db\data.safe.tmp
              • Size 69KB
              • SHA256 2893a1deef51ddae3de4ddbc45c5410516de4ffdb3cf4efabd064f4e6a87a081
              • MD5 SHA1 SHA512 SSDEEP TLSH

              events

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\events\events
              • Size 1KB
              • SHA256 b793c1462c8b66bc02be2ad1290041489cac6c9dc67d5646584442da1a003e2a
              • MD5 SHA1 SHA512 TLSH

              4951cc24-dd8c-4371-a5cc-31a6089c105f

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\4951cc24-dd8c-4371-a5cc-31a6089c105f
              • Size 16KB
              • SHA256 ee7037f6191049a55bb43eefab3ddc30c78947bea2f13775c3f911a00d2484a2
              • MD5 SHA1 SHA512 SSDEEP TLSH

              75bc3a2e-f7fa-4a08-baa5-f20d8bd36c5e

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\75bc3a2e-f7fa-4a08-baa5-f20d8bd36c5e
              • Size 2KB
              • SHA256 bcf560da3568bde6b788b796d3a6a0654ec56ed9612d720d668f88b316185a24
              • MD5 SHA1 SHA512 TLSH

              98224958-c68c-435b-b1bb-e2ad44fba00a

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\98224958-c68c-435b-b1bb-e2ad44fba00a
              • Size 235B
              • SHA256 8c95f03b2701e3130842dfb29f5360301e332e213040e8a056870d54b5f4a1e1
              • MD5 SHA1 SHA512 TLSH

              b4087ede-cd84-4fa2-bad9-b93b67a8b1c8

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\b4087ede-cd84-4fa2-bad9-b93b67a8b1c8
              • Size 883B
              • SHA256 d815ca2caea58670b9c473f634fa8b28c0ca32f9af43a958b996128f3ccf8384
              • MD5 SHA1 SHA512 TLSH

              bddde2d2-ef4d-4a7b-ad6d-76e1f804531c

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\bddde2d2-ef4d-4a7b-ad6d-76e1f804531c
              • Size 886B
              • SHA256 490b2bf4c3adff38ec96c1a1e7a359f9d9fdce102bdc873ef9957797590a20e0
              • MD5 SHA1 SHA512 TLSH

              e8efbee0-58d8-4578-8da0-c7ec3bad7fd9

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\datareporting\glean\pending_pings\e8efbee0-58d8-4578-8da0-c7ec3bad7fd9
              • Size 235B
              • SHA256 551b452dac29312879b140b407390f1c762336717d9680dc202c21268d696ca7
              • MD5 SHA1 SHA512 TLSH

              extensions.json

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\extensions.json
              • Size 16KB
              • SHA256 f93256100556e15ea62ec1df992ffc4841441859ef7b63e60af189c0a9bb09f0
              • MD5 SHA1 SHA512 SSDEEP TLSH

              gmpopenh264.dll

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.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\33iyexir.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\33iyexir.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\33iyexir.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\33iyexir.default-release\prefs-1.js
              • Size 8KB
              • SHA256 0b25bb1629675f0140b5c2d3c60bdb30950d4fd2b8d0736e32444a79b1aee04d
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\prefs.js
              • Size 6KB
              • SHA256 025aedeecc6c8a41024dd14cd6f373029fa1ee8b66e228dbde4202ed24170acc
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\prefs.js
              • Size 7KB
              • SHA256 2ee74e12888327f3e8544d85073bec447239e841ea7ecad52fd7f568fefc4c5b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              prefs.js

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\prefs.js
              • Size 6KB
              • SHA256 a663c16a73100cd353ab39da2bee85c18a53e966776e45d0dd7d10762a00a2c1
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\sessionstore-backups\recovery.baklz4
              • Size 4KB
              • SHA256 9e308431fe41d1e8f42c1b478a603472ca267413efb744c128bcdde70d1f9d97
              • MD5 SHA1 SHA512 SSDEEP TLSH

              recovery.baklz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\sessionstore-backups\recovery.baklz4
              • Size 1KB
              • SHA256 b4c26af7d30d449ecc7e3d0fe0fef0f97003f2078a0017c52fc19686abebd018
              • MD5 SHA1 SHA512 TLSH

              recovery.jsonlz4

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\sessionstore-backups\recovery.jsonlz4
              • Size 4KB
              • SHA256 f03ecf8b683365c6c3210f70e72458c36e458ae711bf50462c11a3d7e64ab59b
              • MD5 SHA1 SHA512 SSDEEP TLSH

              3140325527hBbDa.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\storage\default\https+++www.roblox.com\idb\3140325527hBbDa.sqlite
              • Size 48KB
              • SHA256 bc8e2fa086e4215af8a568a7e2917181ad1c3f3f5d728e9364717eafa07a0d17
              • MD5 SHA1 SHA512 SSDEEP TLSH

              usage

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\storage\default\https+++www.roblox.com\ls\usage
              • Size 12B
              • SHA256 cc166c5323ea2e1ff45a6cb7ac1914ac4c41d311e3dfc2ec6cec221465e54321
              • MD5 SHA1 SHA512

              3870112724rsegmnoittet-es.sqlite

              • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\33iyexir.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
              • Size 4.1MB
              • SHA256 d6a018656a99f220c12f39b3e56a5912f1652f4194ae84b95ef715353071f386
              • MD5 SHA1 SHA512 SSDEEP TLSH