Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/07/2024, 03:58

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240712-ejg4pszfje
  • SHA256 1c269084aaa81ff27f94106ab4572d394b2a467956f5bf0fff6fd130d00214d0
  • 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:1016
    • 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:1996
      • 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:4780
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 25757 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {783e0cfc-0e5e-4fa7-a872-1fef8330fb1a} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" gpu
          4⤵
            PID:3272
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2460 -parentBuildID 20240401114208 -prefsHandle 2452 -prefMapHandle 2440 -prefsLen 26677 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c5edfc5-92b4-46a3-ba4c-d1c58ae19d37} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" socket
            4⤵
              PID:1672
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3164 -childID 1 -isForBrowser -prefsHandle 1736 -prefMapHandle 3280 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {09801e36-5eff-4982-a2ec-6df364266996} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
              4⤵
                PID:2152
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3772 -childID 2 -isForBrowser -prefsHandle 3768 -prefMapHandle 3760 -prefsLen 31167 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {343db696-a090-4408-b033-572f4fbd3e5b} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                4⤵
                  PID:3716
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4688 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4676 -prefMapHandle 4664 -prefsLen 31167 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d75d9774-4ca4-4c2e-9e48-e6940ce5b628} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3560
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5432 -childID 3 -isForBrowser -prefsHandle 5440 -prefMapHandle 5436 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {74c24ed2-d3b1-4e5d-b472-0a6a3da144af} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                  4⤵
                    PID:5024
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5636 -childID 4 -isForBrowser -prefsHandle 5564 -prefMapHandle 5436 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5b95c632-720f-49e8-aad5-9b0ba0759ccd} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                    4⤵
                      PID:1160
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 5 -isForBrowser -prefsHandle 5832 -prefMapHandle 5828 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1144 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4f2861be-1cb6-4bd0-8a77-fddd151fe651} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                      4⤵
                        PID:2488

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\4cs2motb.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 18KB
                      • SHA256 34addd92cc5760a8f45e38c30bd0721df5b74774ec2a4e4c1ef6e4f8578fb43a
                      • MD5 SHA1 SHA512 SSDEEP

                      5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\4cs2motb.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A
                      • Size 13KB
                      • SHA256 12d556202edf21dab9e6ee5bbf6d95d977e6df3e7309b805a72b38c4f16f90d1
                      • 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\4cs2motb.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 e0d6aff805771f88824296fe783801f9583e302a83a03b7235246d0d0732dca1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 7KB
                      • SHA256 01921d72e5438595581f19ae6d3a9e92d639455f42da1efa1b9dcda590cb8294
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 ef4da4ea0030c308aad6049cf5029258629fcc4049df1b3bfc2f28eedeab84b9
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 b155eff689f242aabcdd739de469a66d94bb272923697877aa5c1d58eb28e967
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 30d8c4a3ce4012cd424a1ba848f3d6d066f67c2e3931ce16e68c887365ac1970
                      • MD5 SHA1 SHA512 SSDEEP

                      92c54dc0-101d-418f-8f3b-d3d4ee3f0157

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\pending_pings\92c54dc0-101d-418f-8f3b-d3d4ee3f0157
                      • Size 982B
                      • SHA256 a33c045e58443a2a9e977c81aabecced554f88167764414f71119e90d2a074a9
                      • MD5 SHA1 SHA512

                      ff50dad1-c566-4920-8528-c5182052b563

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\pending_pings\ff50dad1-c566-4920-8528-c5182052b563
                      • Size 659B
                      • SHA256 3d425ab5fb314e7676c025094112da2eef37eea9001110f67f585632b159ecb1
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.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\4cs2motb.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\4cs2motb.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\4cs2motb.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\4cs2motb.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 4f6ae44d2537bda411a58033540736de07bb4e047812acde605ec94c79cbab4e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 7b1e0c6b9f12c7e66dc904a259962a4243b7ef9227253e0602b049c3e3086adc
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs.js
                      • Size 11KB
                      • SHA256 4aa86dd43b7788f7037931271d81331ca26b8264782ecf3ee1e17f856dbcbc31
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs.js
                      • Size 11KB
                      • SHA256 88e9ec8955e22072285aaa22f3603f78411dc08209382db7d7654dc5d039d377
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.5MB
                      • SHA256 bf95fd95d2de1ad537d21d1d3ca12779d1fb5994f4f90a13a1c19a1d84cb5cc4
                      • MD5 SHA1 SHA512 SSDEEP