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
    25/09/2024, 23:32

General

  • Target
    file.exe
  • Size 901KB
  • Sample240925-3h9z4axbme
  • SHA256 808abc68357cc6cde0c04cafca74a8abf34280b792689fc6a4e48d5f5c0563d8
  • 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:620
    • 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:3912
      • 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:2796
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cd6dc76d-d802-494a-bf74-93ed76989185} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" gpu
          4⤵
            PID:4836
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2452 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b5397b7f-a344-4eeb-9cd3-b0445feb9952} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" socket
            4⤵
              PID:2004
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2980 -childID 1 -isForBrowser -prefsHandle 3056 -prefMapHandle 1660 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e86c637-a70c-4d36-9839-9c231d3fcee6} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" tab
              4⤵
                PID:4508
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1556 -childID 2 -isForBrowser -prefsHandle 3700 -prefMapHandle 2704 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b26b5ecb-73b1-4fbd-a34f-d1efc858b4fe} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" tab
                4⤵
                  PID:1400
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4320 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4380 -prefMapHandle 4376 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1910e90f-62cb-444f-8777-8f565329b0c8} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" utility
                  4⤵
                  • Checks processor information in registry
                  PID:1808
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5264 -childID 3 -isForBrowser -prefsHandle 5300 -prefMapHandle 1440 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d84cd24-40dc-4d79-8b97-29797ecf5845} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" tab
                  4⤵
                    PID:1948
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5528 -childID 4 -isForBrowser -prefsHandle 5444 -prefMapHandle 5324 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e0a6edd1-b72c-4694-ad37-c7ac4e1b5fb7} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" tab
                    4⤵
                      PID:2256
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5648 -childID 5 -isForBrowser -prefsHandle 5728 -prefMapHandle 5724 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1332 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {429019c6-f77f-4113-9de4-8af25b8084de} 2796 "\\.\pipe\gecko-crash-server-pipe.2796" tab
                      4⤵
                        PID:4760

                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\5r4i2p4s.default-release\activity-stream.discovery_stream.json
                      • Size 31KB
                      • SHA256 c3bda6e03178cfb59d9bf7b40069548279238c460eb165b17dcaac2cb8f7a49b
                      • MD5 SHA1 SHA512 SSDEEP

                      22386449CA13D8975B935875780066C6EF52CE37

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\cache2\entries\22386449CA13D8975B935875780066C6EF52CE37
                      • Size 13KB
                      • SHA256 b4d420331b5f67bcf133055a706dce2a0cfc33b0207f3c2e70f534af69350526
                      • 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\5r4i2p4s.default-release\AlternateServices.bin
                      • Size 6KB
                      • SHA256 3161608a492b5bbf26865d620e174974b14ab5bd8b457de4b4bf1ad4fa085466
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 07f9f6d4a6b582d92f470cae4d7c83e3bc57d0431b8fc5d04cd5686c215894b1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 fd50255e5a43f9c31899ffe96aad82720f915d7b83038ca680819822a2db7f3e
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 2eb3a098d206f5bbb4d32bcc204d0678d35f2e8ed162b207e4ae56a466ffc9c0
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 5c7626746b960c5341cda2b7f9eff05391497c6713b0a20843cad1065bd01d61
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 466d1feba1f18524ac85ffea7a847a819bf559241aa11c53ac99047e7f2c30fe
                      • MD5 SHA1 SHA512 SSDEEP

                      40426012-54a8-419e-a599-a1ab80367db8

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\40426012-54a8-419e-a599-a1ab80367db8
                      • Size 27KB
                      • SHA256 76a87a39df00eb9820e50fa410019a4e27e66c8e83f852be8e6eba44d87e2f57
                      • MD5 SHA1 SHA512 SSDEEP

                      9a6bf9ee-46ba-4a03-9a06-6728a2a785cb

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\9a6bf9ee-46ba-4a03-9a06-6728a2a785cb
                      • Size 982B
                      • SHA256 89e94eae0e51ceb51a74e4fb35d149aac150e907d462bde5c00d6b75f7ea2e06
                      • MD5 SHA1 SHA512

                      f6dc97e8-56ef-4749-a605-a020d1226ec7

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\datareporting\glean\pending_pings\f6dc97e8-56ef-4749-a605-a020d1226ec7
                      • Size 671B
                      • SHA256 dfdbe1df5a809517a3fe67a7ea7332b26e6724d511d0727f2c857a6b1daefcf0
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.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\5r4i2p4s.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\5r4i2p4s.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\5r4i2p4s.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\5r4i2p4s.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 60e56236902d17c9bebdbcfecb8b86e3b3d21bbf57b524312b0bcd2f1b1a391c
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 0f793e2dc87c4534fefffaf4dfc982429688e65ade81c300c4028dc5742a341e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\prefs.js
                      • Size 11KB
                      • SHA256 88a0c22a7d0ced2c673af07f6a8da07c9b1ba6ec0f24febd6d8d71d8afc92b50
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 376KB
                      • SHA256 268e69f8b71019289f38aa11e55094d42d890f84a2ba1c5ae6c17e912a1fa04b
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5r4i2p4s.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 960KB
                      • SHA256 f984ffb5cbebef7acde67e4495101f65e78467d35f1b779048e12622092f9054
                      • MD5 SHA1 SHA512 SSDEEP