Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/07/2024, 23:52

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240719-3wpw3szfla
  • SHA256 3e10227729314360aae35185ad417935965aa7e079192ccee034abddeecf4f1e
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 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:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3564
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4000
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        3⤵
        • 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:3624
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1932 -prefMapHandle 1920 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {2de94eec-c3ae-43b6-bc05-040da97b6d9f} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" gpu
          4⤵
            PID:1700
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2432 -prefsLen 26673 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {53c6659e-bb42-401c-bf6e-acd2838fcc9d} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" socket
            4⤵
              PID:4716
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3044 -childID 1 -isForBrowser -prefsHandle 3036 -prefMapHandle 3032 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {36fc59a4-9543-4da7-8bf0-a2830988645c} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" tab
              4⤵
                PID:1460
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2640 -childID 2 -isForBrowser -prefsHandle 3684 -prefMapHandle 3680 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b1df6636-ddbf-453f-8588-c5b4d8889f20} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" tab
                4⤵
                  PID:4172
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4512 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4484 -prefMapHandle 4480 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9ab008a5-75bc-46cd-b029-de477ea7098c} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" utility
                  4⤵
                  • Checks processor information in registry
                  PID:2428
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4836 -childID 3 -isForBrowser -prefsHandle 5268 -prefMapHandle 4736 -prefsLen 26990 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {94f345ff-09b7-4e80-b7fd-cf418951fc3e} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" tab
                  4⤵
                    PID:3544
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5516 -childID 4 -isForBrowser -prefsHandle 5524 -prefMapHandle 5532 -prefsLen 26990 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cc91483d-56a9-4777-b697-f3776aa82efa} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" tab
                    4⤵
                      PID:3392
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5724 -childID 5 -isForBrowser -prefsHandle 5800 -prefMapHandle 5796 -prefsLen 26990 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {53177777-24ad-4262-b28b-6019826af1b9} 3624 "\\.\pipe\gecko-crash-server-pipe.3624" tab
                      4⤵
                        PID:968

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\activity-stream.discovery_stream.json
                      • Size 22KB
                      • SHA256 f3bb7330f8c6f511858dcb280037d58dd9842045155d2137b4df5c04632a549b
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 15a074bf809ad32119031f9e4e57fa9412342f67e15f85a28e1774a315836d4a
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon
                      • Size 479KB
                      • SHA256 c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f
                      • MD5 SHA1 SHA512 SSDEEP

                      tmpaddon-1

                      • Path C:\Users\Admin\AppData\Local\Temp\tmpaddon-1
                      • Size 13.8MB
                      • SHA256 32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 e2c3f6885511564eff3ab23b186304bc955d0e284f7752bf6321f5154ab501f3
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\AlternateServices.bin
                      • Size 17KB
                      • SHA256 cc0d5fedd1c62f812f1f85805a57e6666c10747bd977634b4f465a8077e19355
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 ea09ccb74a1353ed83a18ca599f84516a2e8e0f4ee3183e8c6e58fa29721fbef
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\AlternateServices.bin
                      • Size 13KB
                      • SHA256 0756cf4bd060a6d7d5ff9a30d726a48d53647c8da31e95bfa6733a3d8d384027
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 0eafb5a7b7afec4ef45462e2ae5e7ada67560f8b19b1399b66bbb76e5b24a68d
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 e53ac3e22838bdc59c7951449aa1276b23201435ca0430629ce1736bee41928e
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 869e88c7b7ad7b1477f16b6f9416f164b40857fc034b0d61fd8cbb95b9496000
                      • MD5 SHA1 SHA512 SSDEEP

                      13631055-e37c-4314-939c-6e510c706db8

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\pending_pings\13631055-e37c-4314-939c-6e510c706db8
                      • Size 25KB
                      • SHA256 854bf6f3c8dde03bd3c1168dd3d65a24597e3409125226ff8a85c0a33f3d10cb
                      • MD5 SHA1 SHA512 SSDEEP

                      837afbfc-5a58-4912-8cc7-154b38b26ede

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\pending_pings\837afbfc-5a58-4912-8cc7-154b38b26ede
                      • Size 671B
                      • SHA256 7907c43352bad2f95e10987dc39afc465cd388b1a36037e366c0cfb18f6a32df
                      • MD5 SHA1 SHA512

                      ef9c87da-4895-4ae9-897a-63339b1ae75b

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\datareporting\glean\pending_pings\ef9c87da-4895-4ae9-897a-63339b1ae75b
                      • Size 982B
                      • SHA256 6d1acffe98406b6f3aa2ff5fc961ad7260722eaaed208ea8715e5e233fe3185e
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll
                      • Size 1.1MB
                      • SHA256 d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.info

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info
                      • Size 116B
                      • SHA256 4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc
                      • MD5 SHA1 SHA512

                      manifest.json

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json
                      • Size 372B
                      • SHA256 bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda
                      • MD5 SHA1 SHA512

                      widevinecdm.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll
                      • Size 17.8MB
                      • SHA256 bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 b978b2675f63462f76849d02ae3215ef401e7a9fb88fa41d912bebea247530ae
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 771bf7202e2c159234aae0bb4098ed798c6384ebdc0cfcd892cd01b92c0d49cf
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 44012cc3ba88556f038d5e7dbd33a05349ebb9fea0dba40f69c16240e28f55b2
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vcc2x7ul.default-release\prefs.js
                      • Size 8KB
                      • SHA256 b1525e88b3bcea1be0a46748291bea205bb4ee2b126e22837ed2b0d49358d8a3
                      • MD5 SHA1 SHA512 SSDEEP