Analysis

  • max time kernel
    126s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/12/2024, 03:13

General

  • Target
    file.exe
  • Size 945KB
  • Sample241203-dqq5hsxldv
  • SHA256 49c7fd0d8699a45e54a830e0c280666be9c6acc7356838fb3d387b2bc355166e
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 8 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 33 IoCs
  • Suspicious use of SendNotifyMessage 32 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:3868
    • 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:64
    • 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:380
    • 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:3160
    • 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:2720
    • 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:436
    • 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:1196
      • 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:3368
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1976 -parentBuildID 20240401114208 -prefsHandle 1904 -prefMapHandle 1896 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d1d08873-020c-480a-99d9-84fdf71ea452} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" gpu
          4⤵
            PID:1204
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2404 -parentBuildID 20240401114208 -prefsHandle 2396 -prefMapHandle 2392 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {df68b774-1507-414b-8a3c-089660201577} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" socket
            4⤵
              PID:5100
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2904 -childID 1 -isForBrowser -prefsHandle 2952 -prefMapHandle 3140 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1244 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad85860b-dab4-47f7-bb08-986c19e5cb50} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" tab
              4⤵
                PID:1772
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3652 -childID 2 -isForBrowser -prefsHandle 2788 -prefMapHandle 3640 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1244 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a961cde8-8e21-4b08-8e24-82e976513992} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" tab
                4⤵
                  PID:1528
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4604 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4696 -prefMapHandle 4692 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3f3914a6-8d43-42ac-b180-bbfab5b646fe} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3096
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5580 -childID 3 -isForBrowser -prefsHandle 5348 -prefMapHandle 5452 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1244 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0cdc0a7-b3d9-4be3-a6cc-be5bb7cf6d6a} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" tab
                  4⤵
                    PID:2728
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5620 -childID 4 -isForBrowser -prefsHandle 4040 -prefMapHandle 5472 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1244 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9aad26e1-b1e1-447b-9c0f-af557d24c770} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" tab
                    4⤵
                      PID:4700
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5696 -childID 5 -isForBrowser -prefsHandle 5732 -prefMapHandle 5620 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1244 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b5dfbba6-aeee-4c38-823e-abfab9a81f83} 3368 "\\.\pipe\gecko-crash-server-pipe.3368" tab
                      4⤵
                        PID:4128

                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\qgf82dd5.default-release\activity-stream.discovery_stream.json
                      • Size 28KB
                      • SHA256 bd678f3566c00057f0836ba23be0496f7ad9010a1c4d7dffd23b7ea86c1b122a
                      • MD5 SHA1 SHA512 SSDEEP

                      39DB9E847E680B765D7B04FCCE6BF5BC0225F878

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\qgf82dd5.default-release\cache2\entries\39DB9E847E680B765D7B04FCCE6BF5BC0225F878
                      • Size 13KB
                      • SHA256 59e5fb24e32f60eead0127e7ed75849aa3c8f27aa1124d1ffa985367a564f30d
                      • MD5 SHA1 SHA512 SSDEEP

                      92F4D5A4F9CED6E2E644D803AEE3647A0EA4D984

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\qgf82dd5.default-release\cache2\entries\92F4D5A4F9CED6E2E644D803AEE3647A0EA4D984
                      • Size 13KB
                      • SHA256 6bb6cc692482957e642e3f276b6a599aad28ebe4c3fc37583612ef203bafaa50
                      • MD5 SHA1 SHA512 SSDEEP

                      asrouter.ftl

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\qgf82dd5.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl
                      • Size 15KB
                      • SHA256 7f32769d6bb4e875f58ceb9e2fbfdc9bd6b82397eca7a4c5230b0786e68f1798
                      • 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\qgf82dd5.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 75b75eee3053cbb707f8d99ef6cbc9ac8825aaeba667f2f5308a10cf66acd60a
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 4e4c4dbea7aaee0f46053a3058d451eb9903255c493319dc46ff779ca95d49c4
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 25fa4a50f2340fac927872fd9f8b72e187821c53a5ad9579bc418355b0c61ac5
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 435c29fe6370675a33310f798b8711e727f855d9a8a6d8563526006c38b34328
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 a3ccf4ad2f6e13e50e86fcae8986d11402a955bdc4d0a8c42ca402fd739a470e
                      • MD5 SHA1 SHA512 SSDEEP

                      65026fc2-0f02-4e32-bbcf-187ace8d9490

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\65026fc2-0f02-4e32-bbcf-187ace8d9490
                      • Size 982B
                      • SHA256 3f9caf7859c2d6f2e818676f6d830da371763ed8d69fe0e7fbd5603573dbcb5d
                      • MD5 SHA1 SHA512

                      835f79d8-fcf1-4d92-a1a9-fbaadb45d013

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\835f79d8-fcf1-4d92-a1a9-fbaadb45d013
                      • Size 659B
                      • SHA256 f9b328a96e0047d559b9e40447ad0c7e90cf647b0ef8b9287c7b56b67c3a62f4
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.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\qgf82dd5.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\qgf82dd5.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\qgf82dd5.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\qgf82dd5.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 58e5f1c84befd229cfbbd2d39f524f6faa69da4a2394160a93bacc2d4489c5f8
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 c98e65b74b7e5f95364f950babd3b1ebaf05c66646725daa4f4e25e7a8bf599f
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs.js
                      • Size 10KB
                      • SHA256 c181e0a9717137ca1d18808c9be5197608182c49301dd2753bb70bf75b8767b9
                      • MD5 SHA1 SHA512 SSDEEP