Analysis

  • max time kernel
    130s
  • 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
    14/10/2024, 07:45

General

  • Target
    file.exe
  • Size 898KB
  • Sample241014-jld72ssbpd
  • SHA256 fc83d3aec4b43b001f402b2e0717e75a612aa63d584c4fa6440262fba22c5353
  • 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:3660
    • 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:5036
    • 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:3864
    • 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:3968
    • 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:1560
    • 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:3888
    • 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:4660
      • 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:3532
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1956 -prefMapHandle 1948 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0507890d-f6fc-4ef6-be75-2f50d88b4aa2} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" gpu
          4⤵
            PID:1400
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2452 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2edea040-b69c-497c-b137-198d0f904c2d} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" socket
            4⤵
              PID:1728
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3080 -childID 1 -isForBrowser -prefsHandle 3220 -prefMapHandle 2948 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ce092719-0150-48c4-a935-233f7744ef0e} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" tab
              4⤵
                PID:2232
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3684 -childID 2 -isForBrowser -prefsHandle 3676 -prefMapHandle 3672 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eb855415-22c6-4f4d-a415-08ad8883bfca} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" tab
                4⤵
                  PID:1736
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4840 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4836 -prefMapHandle 4832 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e9fba8eb-c658-403b-b593-23f49327efa8} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" utility
                  4⤵
                  • Checks processor information in registry
                  PID:4768
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5368 -childID 3 -isForBrowser -prefsHandle 5360 -prefMapHandle 5356 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b15bcf7a-f6e1-4922-baf0-5471d9b5a1ad} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" tab
                  4⤵
                    PID:3356
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5476 -childID 4 -isForBrowser -prefsHandle 5488 -prefMapHandle 5492 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {51692c5c-b2b5-4fa6-a006-28024d1d4a64} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" tab
                    4⤵
                      PID:1404
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5696 -childID 5 -isForBrowser -prefsHandle 5712 -prefMapHandle 5708 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {db34d706-2a89-46b1-8260-ce76e6e081f0} 3532 "\\.\pipe\gecko-crash-server-pipe.3532" tab
                      4⤵
                        PID:3036

                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\85mw8mk9.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 22KB
                      • SHA256 01decb594bd0e4d7fbeeaab9d874d319649120aa6b5fa4077d45dde4833eac2e
                      • MD5 SHA1 SHA512 SSDEEP

                      0305BF7FE660AF5F32B4319E4C7EF7A7B70257A3

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85mw8mk9.default-release\cache2\entries\0305BF7FE660AF5F32B4319E4C7EF7A7B70257A3
                      • Size 13KB
                      • SHA256 9ea91c34f1f3274f2a8b8243e9c3cf19f0eb82f9fbcaab42556de26cf5f58f1e
                      • MD5 SHA1 SHA512 SSDEEP

                      asrouter.ftl

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85mw8mk9.default-release\settings\main\ms-language-packs\browser\newtab\asrouter.ftl
                      • Size 7KB
                      • SHA256 0ec0f16f92d876a9c1140d4c11e2b346a9292984d9a854360e54e99fdcd99cc0
                      • 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\85mw8mk9.default-release\AlternateServices.bin
                      • Size 15KB
                      • SHA256 7448f04d8af245a1d714780022ee7176ad2996d5c8e428d430d094129895ca4c
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 0c3afd4d14b9059a745d4c485e0b22600df5cf7f08861573c2f28438e7784f04
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 cabeef50ac17fb7a33f440f813fe07afdbc460a52230d24979871c188b0dedb8
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 37be4db40fda0a109cf6a5ca1c392695eba930263585e18a7f02ef51ec625155
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 0d1ff76ff2e2cdb2e206023ba7de5beed48adf615d2046c52ad96ef524906e9c
                      • MD5 SHA1 SHA512 SSDEEP

                      14e2de20-6ff8-453d-9a5d-846e6f97757a

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\pending_pings\14e2de20-6ff8-453d-9a5d-846e6f97757a
                      • Size 982B
                      • SHA256 d9c7ff735b045d0a9167eeb091c998cf955dfc59824dcf1f6dedf795ea7e79ff
                      • MD5 SHA1 SHA512

                      6e948593-8af3-4c7b-9efa-442eb77ca56a

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\pending_pings\6e948593-8af3-4c7b-9efa-442eb77ca56a
                      • Size 671B
                      • SHA256 286ea1a1d8ceec5c257140e69ce84117cd8f58dd01b59a373b8739c8120be65b
                      • MD5 SHA1 SHA512

                      a787efb0-221c-4a85-bdd3-4b66694a4b3f

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\datareporting\glean\pending_pings\a787efb0-221c-4a85-bdd3-4b66694a4b3f
                      • Size 27KB
                      • SHA256 dc4b54462d69623787de92a55a4747ecfb4e86ad6d00bfef86a5fccf3ade0b3b
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.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\85mw8mk9.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\85mw8mk9.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\85mw8mk9.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\85mw8mk9.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 a0dfde6e506484a2cdcc57d18afab0b1eb892a7868ac85a676e8466ee040697d
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 3a57b345784893ad5c708fa746ff55f636d8ed1ec9cd0bad8147b05782bf223e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\prefs.js
                      • Size 10KB
                      • SHA256 2305bbe40ed5de5d5f9372869139a4f35ca3a29cb9d54a6d377bf1857c2d7794
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\prefs.js
                      • Size 11KB
                      • SHA256 37fbafc1228d0a3016adf0fd8c31f4936cb5d2d125637ec866dbab8e7add58f1
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85mw8mk9.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 2.2MB
                      • SHA256 54c0161511bce9b6e0cd582cbfbf30a6c2a511a1b9f12c52cc9a290104cce313
                      • MD5 SHA1 SHA512 SSDEEP