Analysis

  • max time kernel
    136s
  • 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
    27/10/2024, 11:26

General

  • Target
    file.exe
  • Size 898KB
  • Sample241027-njt8psvmhy
  • SHA256 1674205078159c8d56e0334465120c37cbf2c7a116f3a607fd81e35cb47df8aa
  • 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:4948
    • 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:4164
    • 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:1884
    • 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:2924
    • 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:2952
    • 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:3768
    • 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:2340
      • 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:5000
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1992 -parentBuildID 20240401114208 -prefsHandle 1908 -prefMapHandle 1900 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {581b4bc3-76dc-46b9-84ed-ee126f91f76a} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" gpu
          4⤵
            PID:5032
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2428 -parentBuildID 20240401114208 -prefsHandle 2420 -prefMapHandle 2416 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1d79866e-204f-4385-b913-1973ac89cc74} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" socket
            4⤵
              PID:1872
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3268 -childID 1 -isForBrowser -prefsHandle 3244 -prefMapHandle 3260 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f2117858-a66c-4c38-b1a2-debfe6767798} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" tab
              4⤵
                PID:3428
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2788 -childID 2 -isForBrowser -prefsHandle 3156 -prefMapHandle 3040 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3249ac7d-758e-47e0-a450-f60179134fba} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" tab
                4⤵
                  PID:2260
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4748 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4716 -prefMapHandle 4712 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ce91b42-8c60-42fd-b36a-78e87905b30a} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" utility
                  4⤵
                  • Checks processor information in registry
                  PID:5308
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5184 -childID 3 -isForBrowser -prefsHandle 5272 -prefMapHandle 5188 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {82dbc866-87dc-4a3f-93c8-3a2e46f23893} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" tab
                  4⤵
                    PID:5924
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5420 -childID 4 -isForBrowser -prefsHandle 5164 -prefMapHandle 5168 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2e710c2f-69e6-44a2-a3be-237257ecf70f} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" tab
                    4⤵
                      PID:5936
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5580 -childID 5 -isForBrowser -prefsHandle 5584 -prefMapHandle 5588 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1228 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b83a7b9-dbcb-4d32-a2a2-13d20fb939c7} 5000 "\\.\pipe\gecko-crash-server-pipe.5000" tab
                      4⤵
                        PID:5952

                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 30KB
                      • SHA256 795e7cdfa7fb288a59f4e57a16163eb1d808d5adac47bba151af4bacc9a12272
                      • MD5 SHA1 SHA512 SSDEEP

                      D500AD994A7515157BB2A6ADD5B18B754E4D2F99

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\qgf82dd5.default-release\cache2\entries\D500AD994A7515157BB2A6ADD5B18B754E4D2F99
                      • Size 13KB
                      • SHA256 a489337fdcd2d768407c5a18f2e5725b76131aed2752763689313f6ce56cbd5c
                      • 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 6e5e86c0c7fc03d0d59f59073fa84fac23e13d401093c5710594e50e590392a3
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 8eb23e77e25c4dd4d387280b43db39676400e04bdae8615d07b845417910046f
                      • 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 5KB
                      • SHA256 28564906bdd60a6d2f9a98df357d5340d12c631250cb279d7f57e4b45bcc20ea
                      • 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 6KB
                      • SHA256 0e07f4e0953fc154e3c47e4ffcb1385f120cbc6758c087af537e3c33c5b07c36
                      • 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 15KB
                      • SHA256 5368c74f2002290a4dfa2a6a1c494041a64f8a11bbab2e79d07e6db830618276
                      • MD5 SHA1 SHA512 SSDEEP

                      2ab94545-17f0-4303-885d-cea9cb4bdabe

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\2ab94545-17f0-4303-885d-cea9cb4bdabe
                      • Size 26KB
                      • SHA256 55031e7e582e89fd9d53c58a07b2befd4284012a59fef48aef6d8643fe2d7782
                      • MD5 SHA1 SHA512 SSDEEP

                      798410c8-a295-4fd7-a026-87d7fe8db073

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\798410c8-a295-4fd7-a026-87d7fe8db073
                      • Size 982B
                      • SHA256 13ba83e9a12b567be7c2be1411651192a094413d0a8d1ad773b09f13bf0b1744
                      • MD5 SHA1 SHA512

                      fe3b9ca3-f134-42e0-b7e9-c8661fc4ce5f

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\fe3b9ca3-f134-42e0-b7e9-c8661fc4ce5f
                      • Size 671B
                      • SHA256 a720e365da24d30aa52197d815d78bd4d86d870906787897fe85ec6b682fe7cf
                      • 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 12KB
                      • SHA256 ec347344c67af7701e4bb508dc31fcd6ad210a07ad09cbbe52deffbc857fff08
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 61f3249c824432cdebcf7ca5f62ad6ebbc920b938f06c4e783877207b4d99ada
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs.js
                      • Size 10KB
                      • SHA256 89e70331281ce4e5f603eacb127a105756bc9a448aca86be46574fed5cbda582
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.1MB
                      • SHA256 d62f2ba88a0bd0f3c8736fa4f18da4e798088eb37c345178f7eedf1e93e8af78
                      • MD5 SHA1 SHA512 SSDEEP