Resubmissions

11/12/2024, 15:32

241211-sy44nssrdm10

09/08/2024, 21:57

240809-1t1vfs1cpm10

06/08/2024, 13:03

240806-qas1dszdqm

06/08/2024, 13:01

240806-p9f97szdlm10

06/08/2024, 12:52

240806-p3672stdkg10

06/08/2024, 12:29

240806-ppa8fsygqr10

06/08/2024, 12:29

240806-pn9pmaygqq

06/08/2024, 12:26

240806-pmc92ashlh10

Analysis

  • max time kernel
    59s
  • max time network
    66s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/08/2024, 12:52

General

  • Target
    1/4e0fdb84649ad15a0722789512aaef15c7bfbc4cab82b2a7b0ea52ac9594bb95.exe
  • Size 1.2MB
  • Sample240806-p3672stdkg
  • SHA256 4e0fdb84649ad15a0722789512aaef15c7bfbc4cab82b2a7b0ea52ac9594bb95
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 use of AdjustPrivilegeToken 2 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\1\4e0fdb84649ad15a0722789512aaef15c7bfbc4cab82b2a7b0ea52ac9594bb95.exe
    "C:\Users\Admin\AppData\Local\Temp\1\4e0fdb84649ad15a0722789512aaef15c7bfbc4cab82b2a7b0ea52ac9594bb95.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3304
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.youtube.com/account
        3⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2720
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1948 -parentBuildID 20240401114208 -prefsHandle 1880 -prefMapHandle 1872 -prefsLen 23678 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {60eb44e5-383b-44cd-b580-78a6dcd6a810} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" gpu
          4⤵
            PID:4824
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2368 -parentBuildID 20240401114208 -prefsHandle 2360 -prefMapHandle 2356 -prefsLen 24598 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4c97ab4c-03f9-4caa-897b-094e70d1256c} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" socket
            4⤵
              PID:3188
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3024 -childID 1 -isForBrowser -prefsHandle 2660 -prefMapHandle 3116 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {452c2e83-2aaa-46df-b97e-5c9c8ea38c3b} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" tab
              4⤵
                PID:2808
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3672 -childID 2 -isForBrowser -prefsHandle 3660 -prefMapHandle 3648 -prefsLen 29088 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8cb7ccd2-e0cc-4dff-b96b-fd626c95c685} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" tab
                4⤵
                  PID:3404
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4724 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4712 -prefMapHandle 4628 -prefsLen 29088 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ac984e54-259e-4296-b774-c10e703b8dba} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3148
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5612 -childID 3 -isForBrowser -prefsHandle 5620 -prefMapHandle 5272 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {97ea7c12-7b88-4f7a-84df-9a0f29a1c080} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" tab
                  4⤵
                    PID:908
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5840 -childID 4 -isForBrowser -prefsHandle 5888 -prefMapHandle 5884 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {313fe902-f144-458c-8a07-decf6c2e8694} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" tab
                    4⤵
                      PID:2588
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5828 -childID 5 -isForBrowser -prefsHandle 6024 -prefMapHandle 6028 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {03ce6812-46ee-4dc1-9711-3685da303606} 2720 "\\.\pipe\gecko-crash-server-pipe.2720" tab
                      4⤵
                        PID:5104

                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\5vinb3pw.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 21KB
                      • SHA256 0762dd2fe6053eba0b236a44c82f05a087bb40d24c31a8e94d915c2e6782c2e7
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\5vinb3pw.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 f9e9092dfca0ad87d2f98d9650c74b1460f93de6f33d7aa7743df4f18291588b
                      • MD5 SHA1 SHA512 SSDEEP

                      E449899591A9BC91DFBA673EC0589B51E541A88B

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\5vinb3pw.default-release\cache2\entries\E449899591A9BC91DFBA673EC0589B51E541A88B
                      • Size 13KB
                      • SHA256 5c62f92bae0ae80c5cdfa56ac9402262d9600714906ad64f98cfe3dfc00b01e8
                      • 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\5vinb3pw.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 1b796158dc5c1c26a17f7f69425fd0449dee4647885f8d34ee4e8da905824db7
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 889855296d5428ecc80e3e5b2afc49eb1d56d6c8b465ce18f3d8f8f32fe19f2e
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 b801727d72c1d475c7f17eebccf947748c9a2dba2c698c41c41c8f78bf588dcb
                      • MD5 SHA1 SHA512 SSDEEP

                      8ebab8ec-7e27-481f-a9df-9523b7abdaab

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\datareporting\glean\pending_pings\8ebab8ec-7e27-481f-a9df-9523b7abdaab
                      • Size 25KB
                      • SHA256 3408d40c1028613266bb5b16b0570523746de8c20ade20c60034b6ad81ba0540
                      • MD5 SHA1 SHA512 SSDEEP

                      baf876db-63f9-4566-88e9-931843f84142

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\datareporting\glean\pending_pings\baf876db-63f9-4566-88e9-931843f84142
                      • Size 671B
                      • SHA256 696baf2a7a73058ab57a713cc28cd9b0d6f01e23aad7018d5c43b1beb8d49ba4
                      • MD5 SHA1 SHA512

                      e81ac7fe-7604-4df2-948a-816a203969ce

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\datareporting\glean\pending_pings\e81ac7fe-7604-4df2-948a-816a203969ce
                      • Size 982B
                      • SHA256 c02ad4ef3b3c428ce088e6e162d60dabd7521e62a02be24ac93e8d34e2eecc2f
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.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\5vinb3pw.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\5vinb3pw.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\5vinb3pw.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\5vinb3pw.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 37bca7f05583c119f0134576591cd383b26a5851b75233cb1bebc23fa0aa351d
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 efd388eca0c72ded9e0cacef4e9f885ddeeea181bce47e6cf77064b74e538121
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\5vinb3pw.default-release\prefs.js
                      • Size 11KB
                      • SHA256 a86eef781d1c84b227929d356ebeb2286ceaada41800ddb2a6cecd46e1da4198
                      • MD5 SHA1 SHA512 SSDEEP