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
    13/07/2024, 13:24

General

  • Target
    file.exe
  • Size 1.2MB
  • Sample240713-qnc64avbmb
  • SHA256 76ce95326fa876b975b3ba93ca14941baf1d637ba755f6a1a92969f56fae92fb
  • 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:512
    • 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:4676
      • 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:3612
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {38e31cdc-4802-4c9f-a801-4c58a68687de} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" gpu
          4⤵
            PID:2360
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 26673 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b194ca0-a67a-4247-b310-b92de5f4cd56} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" socket
            4⤵
              PID:3028
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3448 -childID 1 -isForBrowser -prefsHandle 3112 -prefMapHandle 3488 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6d50901d-dbf7-469e-9941-2f8c52ea4245} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
              4⤵
                PID:1588
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3924 -childID 2 -isForBrowser -prefsHandle 3496 -prefMapHandle 2948 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ac72c875-9652-44ac-8f94-f3d00ce70a59} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
                4⤵
                  PID:2704
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4216 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4208 -prefMapHandle 4200 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bd696b87-a856-45e0-ba1d-275b0dd98f09} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" utility
                  4⤵
                  • Checks processor information in registry
                  PID:5044
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5472 -childID 3 -isForBrowser -prefsHandle 5464 -prefMapHandle 5460 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fc6500b2-ae73-478b-b11c-3a1bbc1dfc81} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
                  4⤵
                    PID:4068
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5392 -childID 4 -isForBrowser -prefsHandle 5628 -prefMapHandle 5636 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {60af103f-8605-412e-be59-e8d55437c99a} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
                    4⤵
                      PID:1520
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5260 -childID 5 -isForBrowser -prefsHandle 5800 -prefMapHandle 5808 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ecc310be-565e-4470-bfdd-e85350281813} 3612 "\\.\pipe\gecko-crash-server-pipe.3612" tab
                      4⤵
                        PID:3076

                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 29KB
                      • SHA256 aa1a5719a4d91579ea1ca45b7d156056f7692533add2267bc5d2cd3ca05af502
                      • MD5 SHA1 SHA512 SSDEEP

                      5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ehv06adt.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A
                      • Size 13KB
                      • SHA256 4f80d3aedc4b902f0fba43e3d9c11f62072b10dd8bb47fe6cdc238248f4c42dd
                      • MD5 SHA1 SHA512 SSDEEP

                      8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\ehv06adt.default-release\cache2\entries\8A2034D325DC0B5C9E11EDDA3FC70A54C8DC1C0D
                      • Size 13KB
                      • SHA256 c9592426e95778c83d0aa88f6a82b8d60702d90072928a5e5457e4981292c3c2
                      • 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 17KB
                      • SHA256 6711fc57eda7dce33e24e37874822529898b0fc58bcb5ad346a169a8804a1f50
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\AlternateServices.bin
                      • Size 8KB
                      • SHA256 d65d4e9f86d05a2c74d8871b83df987294698964188b57d556b722dd200d6118
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 8112dedd14ac262d6d04d14fcc0fdae92b7fd1e514875d687d73b7707a878294
                      • 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 6bacc9fb14a042ecb0dcf43f116d801ea4f505ff45553c209ae02376afaa784b
                      • 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 2910f0b1c420d7a5930d8f092ccaec7cdf483f82859b81c889c5b5e32a2d7962
                      • MD5 SHA1 SHA512 SSDEEP

                      03b84e1d-7bfc-4f1d-8bf6-b113c1db4665

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\03b84e1d-7bfc-4f1d-8bf6-b113c1db4665
                      • Size 982B
                      • SHA256 934a71c1e411172cc759d07d39bfe10337016c9a9e2c458e9e2bc6407f2f4a6a
                      • MD5 SHA1 SHA512

                      33f84378-ff48-4271-9df8-ef0e14fd1bc9

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\33f84378-ff48-4271-9df8-ef0e14fd1bc9
                      • Size 671B
                      • SHA256 d9cbc4e1ca949fa87a4f9a9f84cffbfbf3a98bb855b02d30b70ddcdc373706b1
                      • MD5 SHA1 SHA512

                      b1f7606e-7568-4b4c-94ef-d273ae6d57ae

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\datareporting\glean\pending_pings\b1f7606e-7568-4b4c-94ef-d273ae6d57ae
                      • Size 26KB
                      • SHA256 b475eea6ec4a83d805aedb7e63a0e447a7e65de7c6f7893e6f068bd0fc7cd4af
                      • 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.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 8KB
                      • SHA256 a56125f4e12640c40fa7119bd9073e93913e3a09ba87bae57a76ba9fddd28738
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 11KB
                      • SHA256 78f51847e90b1c02062b33f660c93dd0208a829222c08ac62b5dd07813da3a97
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\ehv06adt.default-release\prefs.js
                      • Size 12KB
                      • SHA256 a871e345f3f2f14f2501c6437d5c28fda60591ea145b712ee7915a3622acd0f6
                      • MD5 SHA1 SHA512 SSDEEP