Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/11/2024, 01:58

General

  • Target
    file.exe
  • Size 898KB
  • Sample241101-cdtt7stpa1
  • SHA256 1457ee2189e67d3eafc73448c3ce28a65a04fb6fc33b4eb0b375a0b4d782b4bd
  • 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:3828
    • 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:2980
    • 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:2864
    • 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:1964
    • 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:3972
    • 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:3568
    • 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:4936
      • 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:3068
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1956 -prefMapHandle 1920 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad2371a6-a083-4a1e-a02d-b16e70990d9a} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" gpu
          4⤵
            PID:4668
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2484 -parentBuildID 20240401114208 -prefsHandle 2372 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f51d106-40cd-451e-8672-d1026021a79d} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" socket
            4⤵
              PID:5108
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3064 -childID 1 -isForBrowser -prefsHandle 3056 -prefMapHandle 3052 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eca49e07-131a-4b9d-961d-933567faa6f5} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
              4⤵
                PID:2344
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3044 -childID 2 -isForBrowser -prefsHandle 3680 -prefMapHandle 3676 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {36039e20-287a-4f9e-af87-d5c74364c251} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                4⤵
                  PID:4324
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4628 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4620 -prefMapHandle 4616 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {49670687-a037-4ec7-85d4-f0210f21dfcd} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" utility
                  4⤵
                  • Checks processor information in registry
                  PID:5204
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 3 -isForBrowser -prefsHandle 5288 -prefMapHandle 5284 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {08ba5d7e-d313-4c14-bd99-4dd74a4018cd} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                  4⤵
                    PID:5932
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5432 -childID 4 -isForBrowser -prefsHandle 5440 -prefMapHandle 5444 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {82cf623c-216f-4024-b251-de7e7dbbfaa2} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                    4⤵
                      PID:5944
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5740 -childID 5 -isForBrowser -prefsHandle 5732 -prefMapHandle 5728 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {57209a2d-a4a1-4fe1-998c-d596fe4a9348} 3068 "\\.\pipe\gecko-crash-server-pipe.3068" tab
                      4⤵
                        PID:5964

                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\lhmx4teg.default-release\activity-stream.discovery_stream.json
                      • Size 21KB
                      • SHA256 4d1a9f9f0ed3ce1bead108eb15dc70d8b3c380df48663352ab1532b96e3655f3
                      • MD5 SHA1 SHA512 SSDEEP

                      D500AD994A7515157BB2A6ADD5B18B754E4D2F99

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lhmx4teg.default-release\cache2\entries\D500AD994A7515157BB2A6ADD5B18B754E4D2F99
                      • Size 13KB
                      • SHA256 7e82d09f8ae05b98fc33c36d7beca079c34b60f57dc4f05b9523e7364f71eb57
                      • 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\lhmx4teg.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 7a4e0b8ebd11bfefa0e99e7b144a0247b8b0ab3df60df4ef7842053494586796
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 b232866c8d4294f9c46ac188ab0da8158e0b7e100d3c96de68f969e82ae1ab22
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 93eb21e4831cb8899d6f4e7b96d72a9247574bb1afada4ea38ebb2aaaeba0d64
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 d8c6f9d028721a2b6f309ea7e124dc56350faaef919ca7bfcbc12d3580acde6f
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 9750736ee3760da8e0ce5192cf17d9317004ca01e93b3ee5739b5b67b20c4c05
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 23KB
                      • SHA256 9295ddfe83fd055ae28cbf15a1dc3a6de15d3c0fe9d3d271ebc3a82941a7feaf
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 01c49065cf9cf048b3e7522e2b5873cfb954a79727ca5e1a8f8fc52150a24b3e
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 0a8d7f34b1507c8caefdc5faa2d82095cf907d8aea09fd4ff025cde16aa701ab
                      • MD5 SHA1 SHA512 SSDEEP

                      462e2846-6cda-4a52-bbd6-0dd82a961839

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\462e2846-6cda-4a52-bbd6-0dd82a961839
                      • Size 982B
                      • SHA256 371d1094c44ff943615df36f458ca7ef4824c898f15c94c8c2bd234869bd4bd1
                      • MD5 SHA1 SHA512

                      d48d61f5-f15d-4a7b-969c-6857ff46b22d

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\d48d61f5-f15d-4a7b-969c-6857ff46b22d
                      • Size 659B
                      • SHA256 e5adb20801f9131db2e4af49eded36c9b54f8f68b198382af26792c4ea455a51
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.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\lhmx4teg.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\lhmx4teg.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\lhmx4teg.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\lhmx4teg.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 6643fa822bf5c8ea6ac209060fe13cb80ed4dfaca24ccd9221beea862a8648d7
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs-1.js
                      • Size 16KB
                      • SHA256 b65403d94cace40c3e67ab817c2719793e1612486b423d11190d8f05ae31d873
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs.js
                      • Size 11KB
                      • SHA256 c042598b4a2700d870889a2a746959b48d10fb9a519690ddcb4df2736e843237
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.1MB
                      • SHA256 465863ed67072a43520ea6986ffbd14d72724666f9158e02380ec55b3f725862
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 2.2MB
                      • SHA256 f5e8e4cbb3b8b25acef986c5f04cfb4c26895da7ba22dac6783eddeef6e2ea0a
                      • MD5 SHA1 SHA512 SSDEEP