Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 21:35

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240715-1fbneasgnd
  • SHA256 c72cc72cf587a47c054a7eaa6b511fe1fbe52d39b7a645176fbfec752bdf577b
  • 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:1632
    • 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:4040
      • 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:4520
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0be115ac-3e83-43cd-9ec3-cefc7a7735f0} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" gpu
          4⤵
            PID:440
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2432 -prefsLen 26673 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0826829d-59d7-406d-8231-fe2bb07d6b92} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" socket
            4⤵
              PID:3028
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1628 -childID 1 -isForBrowser -prefsHandle 1624 -prefMapHandle 3052 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6bd51c7-7ea3-42a0-958c-3ca4e9764a3f} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" tab
              4⤵
                PID:3368
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1260 -childID 2 -isForBrowser -prefsHandle 3928 -prefMapHandle 3936 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {77d77efd-237a-4a42-a6b2-45a04b9087dd} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" tab
                4⤵
                  PID:3056
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4808 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4792 -prefMapHandle 4780 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {255b1ae6-bdbf-4496-b840-b13de6401ae4} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" utility
                  4⤵
                  • Checks processor information in registry
                  PID:4316
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5300 -childID 3 -isForBrowser -prefsHandle 5260 -prefMapHandle 5292 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {62de84aa-5fb2-4c2b-a07e-a19301138648} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" tab
                  4⤵
                    PID:2628
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5444 -childID 4 -isForBrowser -prefsHandle 5448 -prefMapHandle 5440 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5417bf21-2cc1-4fdb-a37a-f39ab9b90b70} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" tab
                    4⤵
                      PID:1800
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5640 -childID 5 -isForBrowser -prefsHandle 5728 -prefMapHandle 5724 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6667fe18-540e-43f7-b487-61525de2a891} 4520 "\\.\pipe\gecko-crash-server-pipe.4520" tab
                      4⤵
                        PID:3912

                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\ehv06adt.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 18KB
                      • SHA256 c96263f04cfa967ad46e55ee9a571c08fd395563840c957a42cf9dfe03849178
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ehv06adt.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 81ace1f3c71171e508f579cbe2df3016e9724721e9e50b4fc0bcc4cac5319c03
                      • 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\ehv06adt.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 29c4f9bf08ead3c83b2be7dc83aba51eb3d0b2e2ef146087bb9953e9eb1d8346
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 ac17a4582e6da85cb8e40f82bb1f4584f8d3f3ac36f70a5cde63d77bb307d022
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 696d8f6e499623c41db2062cfd50f9a5cafef42434b9ca793509f18ad7e5b290
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 16KB
                      • SHA256 df7ef6cdfa41d6217ae67d6964a2f13bf7bf6d4ec928b347c3640fb65e2d62bd
                      • MD5 SHA1 SHA512 SSDEEP

                      2dfaca73-b498-45c1-9274-857fad8f8b08

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\2dfaca73-b498-45c1-9274-857fad8f8b08
                      • Size 671B
                      • SHA256 3c6bc5c94efb54332aea9106ca7faec606c71ff36ffe8eb7bf5e3c5facf3acef
                      • MD5 SHA1 SHA512

                      512394e8-6d78-464a-84d4-03170d2ad3c6

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\512394e8-6d78-464a-84d4-03170d2ad3c6
                      • Size 982B
                      • SHA256 b6cc3f3dc79c04f1b15035d09d1ba091bc9e30c08456079fccb48aa496e8cf0c
                      • MD5 SHA1 SHA512

                      70227c5e-466a-4ddd-936a-26953143e17e

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\70227c5e-466a-4ddd-936a-26953143e17e
                      • Size 25KB
                      • SHA256 e14d4cf3311d2d964207cff16b00946591be6f8e295b427cfc026df135de8c4a
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.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\ehv06adt.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\ehv06adt.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\ehv06adt.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\ehv06adt.default-release\prefs-1.js
                      • Size 13KB
                      • SHA256 7af9c15b86e2c6f33be77d740722690bdcdb0bab3868065c280b0d4869fd6448
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 e9243bf6d1d4d7dd7ce0b05cd68038ba225360a98c47d9d9f8152ef4c6f1ed3a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 11KB
                      • SHA256 f621b1a113267d9a73d3c63f168c3de955537b762ff0222b9f0fee3d050a7845
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 8KB
                      • SHA256 b0f5d2ea772450c577aa4c0d2d7d404c4c505d258768bca088e8fe066ac9ea78
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 4.7MB
                      • SHA256 305c060423b7f55b0463134f1e87315bcb51ac80ab7231080116fa4cddd23ab9
                      • MD5 SHA1 SHA512 SSDEEP