Analysis

  • max time kernel
    146s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/12/2024, 02:31

General

  • Target
    file.exe
  • Size 900KB
  • Sample241201-czpsdatnfx
  • SHA256 12ad13ced35f5d6e2d72bda3e9b5ae9ecd878a89f1bf23b546c7c03272e6aa44
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 6 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.

  • Kills process with taskkill 5 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 10 IoCs
  • Suspicious use of FindShellTrayWindow 32 IoCs
  • Suspicious use of SendNotifyMessage 31 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⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4296
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:2152
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4920
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4768
    • C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      2⤵
      • System Location Discovery: System Language Discovery
      • Kills process with taskkill
      • Suspicious use of AdjustPrivilegeToken
      PID:4416
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        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:2984
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d3bf4386-e404-4acb-832d-6673125c24ca} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" gpu
          4⤵
            PID:4796
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f7507e0-454c-482a-93cb-6f8715701ec3} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" socket
            4⤵
              PID:4228
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3296 -childID 1 -isForBrowser -prefsHandle 3152 -prefMapHandle 3188 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8bc5867d-8d91-4620-baaf-a7c902af8aaa} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" tab
              4⤵
                PID:3192
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3664 -childID 2 -isForBrowser -prefsHandle 3656 -prefMapHandle 3652 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6727c36-41d8-435d-a124-243388459678} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" tab
                4⤵
                  PID:932
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4584 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4576 -prefMapHandle 4256 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1d108a75-41ec-487a-80a5-db1aaa888fb8} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" utility
                  4⤵
                  • Checks processor information in registry
                  PID:1420
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5212 -childID 3 -isForBrowser -prefsHandle 5240 -prefMapHandle 5232 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f2287c9a-7015-4141-a431-922601fa4b97} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" tab
                  4⤵
                    PID:2304
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5376 -childID 4 -isForBrowser -prefsHandle 5384 -prefMapHandle 5388 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f3a3612f-1644-4350-aaa6-645113e4e31e} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" tab
                    4⤵
                      PID:3928
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5456 -childID 5 -isForBrowser -prefsHandle 5548 -prefMapHandle 5552 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c27a0aab-e522-4fa2-afa2-88e97db8db62} 2984 "\\.\pipe\gecko-crash-server-pipe.2984" tab
                      4⤵
                        PID:5060

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6ir3v68x.default-release\activity-stream.discovery_stream.json
                      • Size 19KB
                      • SHA256 6ded78e6c6694c247e7db34e115adc388c770058c505241812a62cc98696ce33
                      • MD5 SHA1 SHA512 SSDEEP

                      8392

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6ir3v68x.default-release\cache2\doomed\8392
                      • Size 16KB
                      • SHA256 af61990f280167f53001c261fa8439b248262adfdcd35e4395a13ad1bfb45c87
                      • MD5 SHA1 SHA512 SSDEEP

                      39DB9E847E680B765D7B04FCCE6BF5BC0225F878

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6ir3v68x.default-release\cache2\entries\39DB9E847E680B765D7B04FCCE6BF5BC0225F878
                      • Size 13KB
                      • SHA256 05defcc7050091ba93b8bb9229698ce753514b0ed94d799a4f26eff3a34d9507
                      • MD5 SHA1 SHA512 SSDEEP

                      92F4D5A4F9CED6E2E644D803AEE3647A0EA4D984

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6ir3v68x.default-release\cache2\entries\92F4D5A4F9CED6E2E644D803AEE3647A0EA4D984
                      • Size 13KB
                      • SHA256 4dc3d289f8f531b8c7d4df286fb2d05f49c3bd3928dc9f0d4ff3dd18c8b03ea8
                      • 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\6ir3v68x.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 002d7fd59be68bf95e9bc19fdf2eadbf28dea553dc4987df2e88f17ed37a00e6
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 f517f5896f26923635da5508923f2030afa9385bcf355dbe3084de6624115f9b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 06bcf68e046e9f5ecec03a5cc3a042f7a03528b5c8b169f74ea878c6d5b5b676
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 2415352e048d6b695a838bd3efea52067be76a03206e7bbb8bbcc9ae0c877f95
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 23KB
                      • SHA256 31f57d115f51e37329b7ae133859647017eb461842eb436cac7886dbc37affac
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 8b18e9b145de49e454a8b0b3eef8a12a2adf857cd260e59eda508ce6be2c9e2a
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 e353a81bb8493a706844d5470e41c1bfb51c9d9f05f2139f3dd9c58ea9851bdd
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 24KB
                      • SHA256 1cb730818e0fb44871ee660a4f57b164ac725672d65c6d7c09e0b5152ef53f00
                      • MD5 SHA1 SHA512 SSDEEP

                      ea327ca1-d216-4961-b4a2-d533f3c74294

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\pending_pings\ea327ca1-d216-4961-b4a2-d533f3c74294
                      • Size 659B
                      • SHA256 e234b18f2c725c699fccec1fea744356def7295c9ee551ab7de1d97785bcaf98
                      • MD5 SHA1 SHA512

                      fc6427f8-567e-4f0d-bd7d-a8ca953a5d76

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\datareporting\glean\pending_pings\fc6427f8-567e-4f0d-bd7d-a8ca953a5d76
                      • Size 982B
                      • SHA256 0a90967b2be0cba636d14f6b24907d464cdb44a340a7fc5c9c6c4e1968e21bf4
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.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\6ir3v68x.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\6ir3v68x.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\6ir3v68x.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\6ir3v68x.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 323add9a59c0e5199afabf7ee7ae3115b48025dc0f324460756afd2cc4d38af0
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 628129c2511727a125ef6ed8f6199fea5dee7ba02fafac6995e61ef1655ab063
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\prefs.js
                      • Size 10KB
                      • SHA256 3e87262d23f409cd7c11fd1ce378122836097b18c53cb6d69599f90eaa6b964e
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\prefs.js
                      • Size 10KB
                      • SHA256 2021c93cd12caa965a4161fa93eaae22b51feff7a0ad101660b7e0853b78a56b
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\prefs.js
                      • Size 12KB
                      • SHA256 4d2fd49c267d538dd0170a50dfd9882e79a6796d6e95983f49dbbe39254497df
                      • MD5 SHA1 SHA512 SSDEEP

                      recovery.baklz4

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6ir3v68x.default-release\sessionstore-backups\recovery.baklz4
                      • Size 4KB
                      • SHA256 7cf795146e88dedd2f59122de43d719ff85f47339813a53b36b63f9620498ea4
                      • MD5 SHA1 SHA512 SSDEEP