Analysis

  • max time kernel
    131s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/11/2024, 03:10

General

  • Target
    file.exe
  • Size 900KB
  • Sample241123-dn17psxjds
  • SHA256 e5fca9f7d4e548dcefb305cca3a69ead145c2917e56e2016099eeaba2117ff32
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Kills process with taskkill 5 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 31 IoCs
  • Suspicious use of SendNotifyMessage 30 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⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1364
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2644
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3460
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3800
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:3936
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:372
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5000
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        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:1768
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e9d69409-ee12-4ace-a798-2c8aa3a1fa3a} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" gpu
          4⤵
            PID:3172
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2444 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e911d070-e0d1-4ea0-8e91-931bfbb17d9e} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" socket
            4⤵
              PID:1832
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3228 -childID 1 -isForBrowser -prefsHandle 3296 -prefMapHandle 3008 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 904 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea122bf3-4234-4432-87c3-8b0c2e9880e0} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" tab
              4⤵
                PID:5100
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3676 -childID 2 -isForBrowser -prefsHandle 3648 -prefMapHandle 3644 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 904 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {35cfa1a7-06fb-446d-87dc-8a823f1f6a9b} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" tab
                4⤵
                  PID:544
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4500 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4532 -prefMapHandle 4520 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {56613159-e747-4707-8eb1-f4b39c53c4d3} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" utility
                  4⤵
                  • Checks processor information in registry
                  PID:1200
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5224 -childID 3 -isForBrowser -prefsHandle 5208 -prefMapHandle 5212 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 904 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6f2605b4-27ea-4e7e-848c-92e6ba18d69e} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" tab
                  4⤵
                    PID:1796
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5520 -childID 4 -isForBrowser -prefsHandle 5528 -prefMapHandle 5532 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 904 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0c82132-090a-4e0e-b233-c5bac6eb45e0} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" tab
                    4⤵
                      PID:4764
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 5 -isForBrowser -prefsHandle 5800 -prefMapHandle 5796 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 904 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea842874-703b-4e3e-b0f6-c86462ed2b66} 1768 "\\.\pipe\gecko-crash-server-pipe.1768" tab
                      4⤵
                        PID:3748

                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\lhmx4teg.default-release\activity-stream.discovery_stream.json
                      • Size 28KB
                      • SHA256 12e3da57e5f5f68d183cbafb0fe2373c978b5065325059f329ff1297133ed60c
                      • MD5 SHA1 SHA512 SSDEEP

                      39DB9E847E680B765D7B04FCCE6BF5BC0225F878

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lhmx4teg.default-release\cache2\entries\39DB9E847E680B765D7B04FCCE6BF5BC0225F878
                      • Size 13KB
                      • SHA256 d6bd8406887e1cab5443579f8062b6d4ab42a096b7cf51eea48625a075ecc57d
                      • 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\lhmx4teg.default-release\AlternateServices.bin
                      • Size 6KB
                      • SHA256 309519661b7538dd23a52c8f8afc663d1e2b3e7980014f6228419ff5eb226c45
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 1dfc818013ab0fc9722b2fe862b6de8062e614d8025b77cc573b153f7c542a94
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 9400dd1787a38887fd839ef9990d203008dfe7f37b1ce3c7ad83b1673a7bcf4c
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 8cb925109194ab4d0f4bf338fe1714b59a4327f62a9bde027658953d50ed08d9
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 e51510c2e553ce3b404e0d2c6bd293ee946658434d859719b1a1825b735a3943
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 193c73024cf2fe51168bc7805c9e5a6ac6a670364d5a9532a8be25494855f65f
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 996aafad7a91c3ff7464eb82639b0c7cc1474fe13d4bc1462f3881416adc0b32
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 e00ea314bbbba03cb3e2a44ff3d2372226d9288ec0b7c242ce9ce0b18c14d2df
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 673557ffd18f3f3378b7d41ff358ad1e16992d5b56274b3253252eb807a6c0f0
                      • MD5 SHA1 SHA512 SSDEEP

                      3e4ea322-ebac-43b5-84f4-ddba0d05ec9d

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\3e4ea322-ebac-43b5-84f4-ddba0d05ec9d
                      • Size 659B
                      • SHA256 fc0cd5abf67f87f50c834c4ebd264093d2ef85170866fe790a9f24c41695e700
                      • MD5 SHA1 SHA512

                      aabfd92d-cfb0-49bb-b785-96d3df10f59b

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\aabfd92d-cfb0-49bb-b785-96d3df10f59b
                      • Size 982B
                      • SHA256 4b21c334807daeec1e8e49c1d7095d62ef845d90ef3b10c537b71e2e42a9615a
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.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\lhmx4teg.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\lhmx4teg.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\lhmx4teg.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\lhmx4teg.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 0428515fa51f908d6299b1f698388eb7324dbe49fe190c9f3ee3976994d97f80
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 d14010a28cf3f955b2b263cd788ff732f535385b127935c25813ff15f542f48a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs.js
                      • Size 10KB
                      • SHA256 5bbb34202eb0bb2baf26fdc215c7235f1e691018b29922d69b49bade83f65d8c
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs.js
                      • Size 10KB
                      • SHA256 7762cb49eced35ac353485203fc95ffe032be1bd5f128bd8fe8a18cea0e92c4d
                      • MD5 SHA1 SHA512 SSDEEP