Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/07/2024, 19:02

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240715-xprt7sxdpg
  • SHA256 821c324879f4dfb22bcb915d233226fb7c9b5cd59b7f30ea55aefa64284332ed
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • 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 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⤵
    • Checks computer location settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4640
    • 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:1476
      • 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 SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:4780
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1984 -parentBuildID 20240401114208 -prefsHandle 1900 -prefMapHandle 1892 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {54861d11-a683-4bea-b6ea-ace2fc29554e} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" gpu
          4⤵
            PID:468
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2416 -parentBuildID 20240401114208 -prefsHandle 2408 -prefMapHandle 2396 -prefsLen 26673 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {96acfe6f-39f7-4dba-b7b5-a87ccf29e7a0} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" socket
            4⤵
              PID:3020
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3260 -childID 1 -isForBrowser -prefsHandle 2708 -prefMapHandle 2704 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1220 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5f5a5066-4d9d-426e-9c52-5923f9d42b94} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
              4⤵
                PID:4484
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3108 -childID 2 -isForBrowser -prefsHandle 3696 -prefMapHandle 3692 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1220 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba4fbe69-5d73-49a6-8ba0-9fe9f38d0b54} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                4⤵
                  PID:4428
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4664 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4648 -prefMapHandle 4620 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {79ec3323-33cb-40c0-b72b-889b47786fcb} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" utility
                  4⤵
                  • Checks processor information in registry
                  PID:4892
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5316 -childID 3 -isForBrowser -prefsHandle 5308 -prefMapHandle 5304 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1220 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dc2123ae-40f8-4ee3-b818-bb43a5a1e900} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                  4⤵
                    PID:1276
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5456 -childID 4 -isForBrowser -prefsHandle 5536 -prefMapHandle 5532 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1220 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba0b0a8d-5bc1-4c81-a35d-a0e458efd40a} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                    4⤵
                      PID:820
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5648 -childID 5 -isForBrowser -prefsHandle 5692 -prefMapHandle 5700 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1220 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {01dea921-a845-49d8-8b9a-c6f10809800b} 4780 "\\.\pipe\gecko-crash-server-pipe.4780" tab
                      4⤵
                        PID:628

                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\vvc8bff9.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 21KB
                      • SHA256 9f48bf0ee650a3cfcb3c116784959372c0a51bd3bb36bb0f75da87f0c8c6cd30
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\vvc8bff9.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 a7716388fabda19a4770d624f5901734ef7eebcdc4b97dba446eeb46cad02209
                      • 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\vvc8bff9.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 f3e6f534dac701a3eaa97203cbfe0a6f0bae95305569d571f6c7e5c5d7ba5665
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 524b8b031b7eecc5aad20c582c5464ffa5d43e29bfd1539a7728276c287676b2
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 0c1c84aecbac0bb2f03e0ec7a03c4c2587189f3e92361529e96e37531d87ca06
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 04873e44775081d219791ade2959d76c4aa43d17863b652c308a756826d33641
                      • MD5 SHA1 SHA512 SSDEEP

                      9935d2bf-73f1-445d-b084-9de54cc29d35

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\pending_pings\9935d2bf-73f1-445d-b084-9de54cc29d35
                      • Size 982B
                      • SHA256 e83ddeb10867902adfbc32bb734fe2871b36a3e97d6a1855aa1552885077ab45
                      • MD5 SHA1 SHA512

                      fd17ce83-0142-44cb-9da1-bfc5df605991

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\pending_pings\fd17ce83-0142-44cb-9da1-bfc5df605991
                      • Size 27KB
                      • SHA256 a88296cdbdb2ac56fe0009a20a9b321130a0ecaad20cacbd3620485ae5730c74
                      • MD5 SHA1 SHA512 SSDEEP

                      fd7716bf-dd19-4de5-9bf4-8c1a20061ac3

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\datareporting\glean\pending_pings\fd7716bf-dd19-4de5-9bf4-8c1a20061ac3
                      • Size 671B
                      • SHA256 f1c28a36c3d7b0fe8ab524498fdc02538fea74703169aeed50f4666a02fb38c6
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.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\vvc8bff9.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\vvc8bff9.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\vvc8bff9.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\vvc8bff9.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 986b16106d22c070a9d0bf72ce6233f88e5ba1004873bccd019dd6d523f3caa7
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 2a9aa08bdd4c030431847f6991b9309699fcf52bddc4b189469ed655ce9bcf74
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 3d83399b5183819a265cf6b55a536f2d0f8b511c7fbf37f8886e84129633a2f2
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\prefs.js
                      • Size 8KB
                      • SHA256 8e5f90911b6e8f5b88909fdee94744f813202c8b1c9f1571be4d54592ad04ae6
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\vvc8bff9.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 984KB
                      • SHA256 54b8fbb09bb4c92dd8fe1c41e7931d1484fdfc3f100e91d110b5516f03752bb9
                      • MD5 SHA1 SHA512 SSDEEP