Analysis

  • max time kernel
    150s
  • 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
    10/07/2024, 23:09

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240710-244jrsvfml
  • SHA256 0d3054796c07edb846bf67814a3a6eb26d53ffd84386d20076f577e76ef35a7c
  • 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:784
    • 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:2916
      • 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:3380
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1864 -parentBuildID 20240401114208 -prefsHandle 1892 -prefMapHandle 1884 -prefsLen 25755 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {32f34c0a-a3e8-4558-a15c-d83775e5aaf5} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" gpu
          4⤵
            PID:1252
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2404 -parentBuildID 20240401114208 -prefsHandle 2336 -prefMapHandle 2316 -prefsLen 26675 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cbe3b0cd-7a25-4d81-806e-adad50c64f95} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" socket
            4⤵
              PID:2236
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3096 -childID 1 -isForBrowser -prefsHandle 2816 -prefMapHandle 3088 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e4badb4-f01f-4428-8568-f1885a0e4378} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" tab
              4⤵
                PID:4712
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4064 -childID 2 -isForBrowser -prefsHandle 3972 -prefMapHandle 3968 -prefsLen 31165 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {167825db-dda0-4fde-9fde-f13b518778b7} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" tab
                4⤵
                  PID:4408
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4928 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4920 -prefMapHandle 4916 -prefsLen 31165 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c2e8c4b-2fa5-4bdf-93c2-37bde2c16b98} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" utility
                  4⤵
                  • Checks processor information in registry
                  PID:2300
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5360 -childID 3 -isForBrowser -prefsHandle 5412 -prefMapHandle 5408 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {342a5ccf-92f1-4632-a407-3aa7de68abf3} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" tab
                  4⤵
                    PID:3468
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5664 -childID 4 -isForBrowser -prefsHandle 5656 -prefMapHandle 5532 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {54967f78-fb4f-4a4e-b097-dcca599f95c6} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" tab
                    4⤵
                      PID:4396
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5856 -childID 5 -isForBrowser -prefsHandle 5776 -prefMapHandle 5780 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6136163d-ae47-41c2-906b-4b0df595878c} 3380 "\\.\pipe\gecko-crash-server-pipe.3380" tab
                      4⤵
                        PID:4140

                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\1l89xtkq.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 18KB
                      • SHA256 757ae750818bc24329e27f3afd48cd40a2e3eb1bb3a59244a3d64a369bf3c922
                      • MD5 SHA1 SHA512 SSDEEP

                      5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\1l89xtkq.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A
                      • Size 13KB
                      • SHA256 36df72cd98ee4cd68017db337b8b9b50ade315c069b147c7e66ecee73de92887
                      • 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\1l89xtkq.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 d22660099f3b201e2df74ccab27a7b525dcb3c11db602b866bc900cad1e0fe6b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 05cca7ac24d01bafb26f0723af00b75ebf3992fac07a5eda650b52d819a89757
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 68d66b82183b85a4c1d5c9dc9fb556f2ac956185e7e6fbcd248cab4ccce18ca8
                      • MD5 SHA1 SHA512 SSDEEP

                      108ef0b4-1dff-4811-b350-83397b2b79bf

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\108ef0b4-1dff-4811-b350-83397b2b79bf
                      • Size 671B
                      • SHA256 00231b6c10585ad60fe96c1ee878daba6c01146cb4538e034da32570dec34265
                      • MD5 SHA1 SHA512

                      23194989-3b1d-440d-b982-e6808c8daf1f

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\23194989-3b1d-440d-b982-e6808c8daf1f
                      • Size 982B
                      • SHA256 42bf8f9f0045e2f825b6e63b64297b253a27104dfc5a3d788da258c92df2d2f7
                      • MD5 SHA1 SHA512

                      945361a3-f1c3-4ee9-82ab-96361baa8fad

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\datareporting\glean\pending_pings\945361a3-f1c3-4ee9-82ab-96361baa8fad
                      • Size 26KB
                      • SHA256 affe8bb0e14aa727349c0706439f399b52b3f5e9ebabb3b97216f5307edc3c7b
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.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\1l89xtkq.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\1l89xtkq.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\1l89xtkq.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\1l89xtkq.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 086b11d05c83231ecc083c0387d1f4c996bb4bf8e20cb6b128fcda756220503d
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 0706d94a01da2f0eeeb7af7b98e8470195d6ad75d49cede00df06db9ac5a2c82
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs-1.js
                      • Size 14KB
                      • SHA256 d5bfba31097686d0a03d691d11f76de3c352a06b49b5b0724ad65589f05a37a6
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\prefs.js
                      • Size 8KB
                      • SHA256 e46a68c3d156f15c7091223d4e0885fb4eeac1f931286437f22cf1d9feed78ab
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\1l89xtkq.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 2.4MB
                      • SHA256 e2a3282c2f64b7d537070b7b0225f6ffc5f90097e0064a668395b734b26d0346
                      • MD5 SHA1 SHA512 SSDEEP