Analysis

  • max time kernel
    149s
  • max time network
    152s
  • 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, 05:16

General

  • Target
    file.exe
  • Size 898KB
  • Sample241027-fx5btsvfrj
  • SHA256 e1328ba222794755d4afde012e0fcffc557f2b229da9763b4dfdc5fe7a4fd4dd
  • 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:1744
    • 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:3456
    • 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:4076
    • 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:4148
    • 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:4088
    • 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:4324
    • 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:2184
      • 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:4988
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2016 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b5455e9-e7a1-4292-9ef9-344dfa4ced4e} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" gpu
          4⤵
            PID:1512
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {05212ced-b5e7-4388-86c7-dd6b0798409c} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" socket
            4⤵
              PID:1880
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3048 -childID 1 -isForBrowser -prefsHandle 3040 -prefMapHandle 2760 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bf87667d-2b20-4515-8257-3b2c99887115} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" tab
              4⤵
                PID:3560
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3028 -childID 2 -isForBrowser -prefsHandle 3948 -prefMapHandle 3944 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9d558513-a785-4172-a5e2-ad9c9dc05b3e} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" tab
                4⤵
                  PID:4972
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4652 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4592 -prefMapHandle 4672 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9691e0a3-237d-4868-8325-253ba2514ec9} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3920
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5408 -childID 3 -isForBrowser -prefsHandle 5392 -prefMapHandle 5400 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9b96b3ab-b8bc-455e-b176-205a809896bf} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" tab
                  4⤵
                    PID:3376
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5540 -childID 4 -isForBrowser -prefsHandle 5620 -prefMapHandle 5616 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d5616d4-2421-4399-933c-418a28e4cf9f} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" tab
                    4⤵
                      PID:3412
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5516 -childID 5 -isForBrowser -prefsHandle 5764 -prefMapHandle 5388 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1184 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {faafb9d3-9647-462c-9ca8-c4b4e8f7d7e6} 4988 "\\.\pipe\gecko-crash-server-pipe.4988" tab
                      4⤵
                        PID:4388

                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\n4zftpal.default-release\activity-stream.discovery_stream.json
                      • Size 30KB
                      • SHA256 56140bd94c289f2cb82154a26ed44937b15921ad28007113c67de6ed032ce0bd
                      • MD5 SHA1 SHA512 SSDEEP

                      D500AD994A7515157BB2A6ADD5B18B754E4D2F99

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\n4zftpal.default-release\cache2\entries\D500AD994A7515157BB2A6ADD5B18B754E4D2F99
                      • Size 13KB
                      • SHA256 73a6c755e4ad319bda4d47cf51cc46f5ae01be0cb71ec8481de2736720480014
                      • 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\n4zftpal.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 77f04dfd0df8e8486f46b0e05953783b66cc4dab248445a8d4d6f85fba3dfdf4
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\AlternateServices.bin
                      • Size 13KB
                      • SHA256 1ed3c7551b3aca9a1ffc017cfd623f5827a296d7f6211d140d6d63306eaf0ba9
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 b9c9a4fa8a61d99e821634e201c31cb5152d08e47981e1d0380e937506330355
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 b80a855520fc02cd611a9470d44c391c24b92ebe0b7acc8ae8275d7061683a54
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 c6acfcacf40ff18a0886d27e50ee3ff03b8bdc38b1f57dcadae4f1dee23b3975
                      • MD5 SHA1 SHA512 SSDEEP

                      3922a9e9-a08e-4e1a-8fc1-d29a2088923a

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\pending_pings\3922a9e9-a08e-4e1a-8fc1-d29a2088923a
                      • Size 671B
                      • SHA256 828634d0de0b2b0cc4f6d015100087447d85c032a2157e0fe1b5198d04a68b2c
                      • MD5 SHA1 SHA512

                      c5251bd1-3015-40f3-9b98-c30b70471173

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\pending_pings\c5251bd1-3015-40f3-9b98-c30b70471173
                      • Size 26KB
                      • SHA256 7369c34c3d5d053021fe61cf3843ba833899538f5995fa428c8ab48207289591
                      • MD5 SHA1 SHA512 SSDEEP

                      c94f10e7-6e0b-4b1e-8b5f-e43f5559dbe0

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\datareporting\glean\pending_pings\c94f10e7-6e0b-4b1e-8b5f-e43f5559dbe0
                      • Size 982B
                      • SHA256 324053bc39e2fe597e1f5c279ec131823192c6e0444acfcd1608f1f90d0a1944
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.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\n4zftpal.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\n4zftpal.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\n4zftpal.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\n4zftpal.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 d8f79218986378e7e0f856d93a5a5b75c343729095f93f8a0693a9cbbc6e5a40
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 1b39c8150013599d9973e81c4042374504c1c2fccfca2aa2d23e8af44d74dcbd
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\prefs.js
                      • Size 10KB
                      • SHA256 2b39205977680cfa0b1f7b2377dd229bbbd8c068d77633d1484f4f1d235b22e9
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\prefs.js
                      • Size 11KB
                      • SHA256 f5095770fc10c04c4e456f1526e5d0f4f747beadf34b4e59b39ecc4884d69f38
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n4zftpal.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.1MB
                      • SHA256 5ffd05ffebbe632b4a125684f3c9bdf3174767a11dbe8838ade9fe4f3320ac50
                      • MD5 SHA1 SHA512 SSDEEP