Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/09/2024, 21:10

General

  • Target
    file.exe
  • Size 900KB
  • Sample240923-zz17qstfpf
  • SHA256 b75fa1d0372dbf4f93e0f033441eb89b10a2f97138c8ca455baa0101a2710d3d
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 1 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.

  • Modifies registry class 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 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⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1176
    • 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
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3592
      • 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
        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:2592
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1964 -parentBuildID 20240401114208 -prefsHandle 1880 -prefMapHandle 1872 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {65482ac5-dbe0-4b64-b448-60b0f9b41eb6} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" gpu
          4⤵
            PID:4784
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2400 -parentBuildID 20240401114208 -prefsHandle 2392 -prefMapHandle 2388 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {367f46ca-60e5-49eb-9bd7-aa03ee92c68d} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" socket
            4⤵
              PID:4800
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1296 -childID 1 -isForBrowser -prefsHandle 3148 -prefMapHandle 3124 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1140 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {13a1a25e-eff2-4c2e-9f52-5c3033571415} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" tab
              4⤵
                PID:1960
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3868 -childID 2 -isForBrowser -prefsHandle 3256 -prefMapHandle 2844 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1140 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fabacdfd-d807-4713-bbde-97260c9ef0e9} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" tab
                4⤵
                  PID:1680
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4632 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4640 -prefMapHandle 4636 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {612fe67e-c430-4f32-bfaf-cdca232cee67} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3076
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5424 -childID 3 -isForBrowser -prefsHandle 5436 -prefMapHandle 5432 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1140 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {73e62168-397d-451c-a24c-d552d73d900c} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" tab
                  4⤵
                    PID:2680
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5564 -childID 4 -isForBrowser -prefsHandle 5572 -prefMapHandle 5576 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1140 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2b904d7a-381d-43cf-bf5f-8d0df4ce7319} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" tab
                    4⤵
                      PID:1688
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5852 -childID 5 -isForBrowser -prefsHandle 5772 -prefMapHandle 5780 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1140 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b7e615b-19b5-4f80-823c-46f9aed15cb5} 2592 "\\.\pipe\gecko-crash-server-pipe.2592" tab
                      4⤵
                        PID:2616

                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\illkw0pr.default-release\activity-stream.discovery_stream.json
                      • Size 30KB
                      • SHA256 0a8cf477135707a9d2027c401c14a89bd4d19e95a45c2be5ab95cc2ba620ed48
                      • MD5 SHA1 SHA512 SSDEEP

                      22386449CA13D8975B935875780066C6EF52CE37

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\illkw0pr.default-release\cache2\entries\22386449CA13D8975B935875780066C6EF52CE37
                      • Size 13KB
                      • SHA256 e97253508b8fd0032362d61306c34e3331c5c981d1e8c2e3de1269b946cb9f2e
                      • 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\illkw0pr.default-release\AlternateServices.bin
                      • Size 6KB
                      • SHA256 52ba16f30076172074aa401725e19c2664b5598093f0fedaf3bfb5cfe520c475
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 d5017e91627ea029800be0ba51f9b83b6523a96115682798e0fa72738a5d01c9
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 f227bcce78d4864d3c4ca09b91353985d46dc9ed170a29e8c655100a32311be1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 ec8b8482c1d7ac8fe3d109eca359b4609f840f783eeaddb4d8fcae33b555da3f
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 16ee819cabcfa24ab808b10b2c2a50913d8b66aabbf4883fdaf9bfb4396c9cef
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 9a96d1c733e70967304d8e66186f694a659c6e11c329fb8c812a79d4b69aeaf8
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 bb9bd46ece5aaa88556b74a2cc80dafbb846218ee1eb098fbbc7be557891be16
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 8cdf2f2b8356696ee4c970b3c10e89588d2f3e4fbe3bf598078a70fcdbd99be9
                      • MD5 SHA1 SHA512 SSDEEP

                      1f2a43ad-f3a4-4007-a49b-912d59a151ed

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\pending_pings\1f2a43ad-f3a4-4007-a49b-912d59a151ed
                      • Size 982B
                      • SHA256 e950cb78a2b1b9a1fd63fe8222596d6e1f146a775fe10c3e0a1e34213890cff1
                      • MD5 SHA1 SHA512

                      6ec28805-b54a-497c-8662-0044afb2d9db

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\pending_pings\6ec28805-b54a-497c-8662-0044afb2d9db
                      • Size 26KB
                      • SHA256 98fd774622b713ed0214ded5f131062417a3607922283c3b752497ad5805999c
                      • MD5 SHA1 SHA512 SSDEEP

                      a8f2b417-c643-49d2-9e52-680538f76b5e

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\datareporting\glean\pending_pings\a8f2b417-c643-49d2-9e52-680538f76b5e
                      • Size 671B
                      • SHA256 595a0bbff0625c810379c719fa335e57149111573fc5193f7a8aa2ee5e55d981
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.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\illkw0pr.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\illkw0pr.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\illkw0pr.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\illkw0pr.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 6d615a788f8030a6cb779e81e294b09a14328376c45989d0fef84a1280028aab
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\prefs.js
                      • Size 11KB
                      • SHA256 08c2729d88b0bcdb587d683be21b58b33d158d878248a371333ce69adc1a42a9
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\illkw0pr.default-release\prefs.js
                      • Size 11KB
                      • SHA256 da5794230a48af4b478250e5a74ae768b77d6de76f17a0aa733e058f19aff99b
                      • MD5 SHA1 SHA512 SSDEEP