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
    54s
  • 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/a306cc84c907d6d57af300d1181128b24ca03e90c38ca7df7e84d35e80a63e03.exe
  • Size 1.2MB
  • Sample240806-p3672stdkg
  • SHA256 a306cc84c907d6d57af300d1181128b24ca03e90c38ca7df7e84d35e80a63e03
  • 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\a306cc84c907d6d57af300d1181128b24ca03e90c38ca7df7e84d35e80a63e03.exe
    "C:\Users\Admin\AppData\Local\Temp\1\a306cc84c907d6d57af300d1181128b24ca03e90c38ca7df7e84d35e80a63e03.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1764
    • 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:4880
      • 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:4884
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1992 -parentBuildID 20240401114208 -prefsHandle 1924 -prefMapHandle 1916 -prefsLen 23678 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {880eccfa-caba-4bc7-86a9-883a70655e9a} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" gpu
          4⤵
            PID:2532
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2416 -parentBuildID 20240401114208 -prefsHandle 2392 -prefMapHandle 2388 -prefsLen 24598 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e2841a62-4b33-4ca4-a928-5a95d16fe724} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" socket
            4⤵
              PID:2644
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2984 -childID 1 -isForBrowser -prefsHandle 2976 -prefMapHandle 2972 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7cfceaca-bb66-441c-83ef-8efb943d9acd} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" tab
              4⤵
                PID:4396
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3708 -childID 2 -isForBrowser -prefsHandle 3600 -prefMapHandle 3584 -prefsLen 29088 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {658ed1f5-6d84-4344-afb5-4594b88be98c} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" tab
                4⤵
                  PID:4916
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4436 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4832 -prefMapHandle 4828 -prefsLen 29088 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e7ac1220-30e8-4dd8-ab01-a9289ce7c451} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" utility
                  4⤵
                  • Checks processor information in registry
                  PID:2376
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5300 -childID 3 -isForBrowser -prefsHandle 5040 -prefMapHandle 5400 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e76d1f23-70f4-4144-9f2d-7c62d05b60fd} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" tab
                  4⤵
                    PID:4872
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5536 -childID 4 -isForBrowser -prefsHandle 5544 -prefMapHandle 5548 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6041c18f-85ed-4a21-aba3-19f4bc57df01} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" tab
                    4⤵
                      PID:1344
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5728 -childID 5 -isForBrowser -prefsHandle 5736 -prefMapHandle 5740 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1312 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e36bd2f1-627d-439e-9ce5-bddbdf8f96a5} 4884 "\\.\pipe\gecko-crash-server-pipe.4884" tab
                      4⤵
                        PID:4716

                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\6o52671h.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 18KB
                      • SHA256 9249c3d85455a03265c7dae0a6676069f4aa45c17a0139eba871d0f799df2d49
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6o52671h.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 3e19ebab05e947ccdf1acee21d72c367ffb7646ebf417ab264121c22d6c03f19
                      • MD5 SHA1 SHA512 SSDEEP

                      E449899591A9BC91DFBA673EC0589B51E541A88B

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6o52671h.default-release\cache2\entries\E449899591A9BC91DFBA673EC0589B51E541A88B
                      • Size 13KB
                      • SHA256 3d8675dc2ca9468f076b9e9a1e044c6eea6e321873a25ac8660f14cc6c85ecac
                      • 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\6o52671h.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 7388ed69c078a44495d17513233da7890b721d0ea270c35e30834f0881c4081b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 a2646ac4aa27e2d741a4e74f02c9d56f7701f4aeb3271ce7045aacc5d7554e84
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 bbcafdfd41d9a95c1f608a1056fc149cd7842297edd7e757d0e5d754022309e5
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 7485ea8e2257be391bd32cd2b51ee437e1daeab302006c47c28b975d97367024
                      • MD5 SHA1 SHA512 SSDEEP

                      2e7e933f-0d38-4dae-86a2-7a8b33178464

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\pending_pings\2e7e933f-0d38-4dae-86a2-7a8b33178464
                      • Size 671B
                      • SHA256 04586233a6723e5f3a45aec33024f6f8f26f9b4446c199e9107e1de7d7155105
                      • MD5 SHA1 SHA512

                      75c91fa6-f632-477f-be9f-18479288e0f6

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\pending_pings\75c91fa6-f632-477f-be9f-18479288e0f6
                      • Size 982B
                      • SHA256 19c7a8bc095aa9cece6e785e32ed1464d9a2f70390ff0bf78d10d042fbc9d94c
                      • MD5 SHA1 SHA512

                      e4798879-5187-44d8-8d72-dab69d8bb868

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\datareporting\glean\pending_pings\e4798879-5187-44d8-8d72-dab69d8bb868
                      • Size 26KB
                      • SHA256 d4537bc7a351157b36046d3d95a50a8366db5012f989dea0fecc8e63d0754f95
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.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\6o52671h.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\6o52671h.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\6o52671h.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\6o52671h.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 cbeb4674d0ba6fcd72c74425ce8333ff1fc993aa48014879f68812405963e370
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\prefs.js
                      • Size 11KB
                      • SHA256 177b690122d74f007aa7fd15c9fc909b79bca943379776d8139c31707a6fc14b
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\prefs.js
                      • Size 11KB
                      • SHA256 38f4eb16ef934715f7015126b6c21a955528bc86df0e8888036dcf05c3a805d3
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6o52671h.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.6MB
                      • SHA256 adf4c3a159e602d03e53a083d55326c8d21f6edc7d791ffe9b41ae50a6228974
                      • MD5 SHA1 SHA512 SSDEEP