Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2024, 17:26

General

  • Target
    file.exe
  • Size 898KB
  • Sample241028-vzvbzaskgn
  • SHA256 f963f59209443304c987ba8defe0b9d7b26284a25ed51c0cb3ee7b83bb356a8a
  • 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 31 IoCs
  • Suspicious use of SendNotifyMessage 30 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:3800
    • 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:3296
    • 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:2684
    • 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:3524
    • 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:4072
    • 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:2564
    • 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:1568
      • 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:2044
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1940 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {25e4db99-8ac1-4265-9514-1c37535db207} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" gpu
          4⤵
            PID:1652
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2400 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6d7d65f-7a3b-4e90-9e4f-71e82d59371f} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" socket
            4⤵
              PID:2216
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1628 -childID 1 -isForBrowser -prefsHandle 3256 -prefMapHandle 3208 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0e21b62f-df11-4be6-a9bf-aad9a1aff02a} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" tab
              4⤵
                PID:1920
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4068 -childID 2 -isForBrowser -prefsHandle 2728 -prefMapHandle 4032 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d576fc0d-2590-49e9-a5c9-2e5126bdefc5} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" tab
                4⤵
                  PID:3068
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4828 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4660 -prefMapHandle 4500 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea826302-2337-4f87-b000-c5f13d5219af} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" utility
                  4⤵
                  • Checks processor information in registry
                  PID:5140
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5076 -childID 3 -isForBrowser -prefsHandle 5216 -prefMapHandle 5128 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {000067ba-2be0-4fd1-b6d6-1ca1d9a7db6a} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" tab
                  4⤵
                    PID:5772
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 4 -isForBrowser -prefsHandle 5340 -prefMapHandle 5348 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4d9166d9-12d0-48bc-9ea3-4163433d7906} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" tab
                    4⤵
                      PID:5784
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5504 -childID 5 -isForBrowser -prefsHandle 5512 -prefMapHandle 5516 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {40e681dd-2909-4f8c-9cdc-7a9352cdbf2f} 2044 "\\.\pipe\gecko-crash-server-pipe.2044" tab
                      4⤵
                        PID:5796

                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\qgf82dd5.default-release\activity-stream.discovery_stream.json
                      • Size 28KB
                      • SHA256 ceeb1de476a2682e14ee4f0eca93b25588e91b99fb396e06728301c3198d7be6
                      • MD5 SHA1 SHA512 SSDEEP

                      D500AD994A7515157BB2A6ADD5B18B754E4D2F99

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\qgf82dd5.default-release\cache2\entries\D500AD994A7515157BB2A6ADD5B18B754E4D2F99
                      • Size 13KB
                      • SHA256 dfa3dd2de09ef3bd9f5e966cf75edcecbb2ae806eeb4665dec509a234c8cb324
                      • 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\qgf82dd5.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 091d04a2b284d82a130210c187fb06367956b03ace0002525973ef6f3652c84b
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 d467973755945c95ac960313c44963270c1990e7b47e4c674bcac3c6d46b6e09
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\AlternateServices.bin
                      • Size 12KB
                      • SHA256 13761a5a564cebf1f36fe5a458240658b957896ad596c2e09ede12ab3d71108b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 7ad4e990b08f62a99a85639c9e92b533d6c74c0402f2c1b09d47007cda1c792a
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 1730343bdf0d6bce6ced17db8e997afa33855c63d6b95422cc8598d9fa8d7538
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 86083639a0e476e5c8632f7b0c0ebdf5d6123008760ba7ad3c288e23cf6d1b55
                      • MD5 SHA1 SHA512 SSDEEP

                      4c98146f-b451-47a3-afc5-6689c4983db3

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\4c98146f-b451-47a3-afc5-6689c4983db3
                      • Size 671B
                      • SHA256 f20c75ed39d13c5abaf6dddc62b4d94003545be5c66d93a662e57f2d3555eea6
                      • MD5 SHA1 SHA512

                      ef14bdbc-d978-42cd-b4c2-7101d907d897

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\ef14bdbc-d978-42cd-b4c2-7101d907d897
                      • Size 982B
                      • SHA256 c228e0a8ac860b0c3b1d250e6cf861a084b625da888262d2dcb99bfd86a7d324
                      • MD5 SHA1 SHA512

                      f1c97f96-9b7b-48e1-a06f-15739aefccb7

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\datareporting\glean\pending_pings\f1c97f96-9b7b-48e1-a06f-15739aefccb7
                      • Size 26KB
                      • SHA256 085b46fd2b8fcf0efa1f3da952fc21c3e0715c595765ecc8ba50ebb0366b2257
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.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\qgf82dd5.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\qgf82dd5.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\qgf82dd5.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\qgf82dd5.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 e457c80dcef1ff9a3ac620a08312f09636b4f37e5d78e1b4a4eb0d754db608b2
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 c97debf4a20f4ac3639ee380735a73f76a116958f42466ad3364818f2cad9944
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs.js
                      • Size 11KB
                      • SHA256 3c3a56551559f71127682f470dfe6bddc92ad49afe8e3ac30df3d31014d4040a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\prefs.js
                      • Size 10KB
                      • SHA256 8cdf33a36e9eddd520d218dfecdc7df64a58123bdcdab6bd85667d379e3c2325
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\qgf82dd5.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.1MB
                      • SHA256 d62f2ba88a0bd0f3c8736fa4f18da4e798088eb37c345178f7eedf1e93e8af78
                      • MD5 SHA1 SHA512 SSDEEP