Analysis

  • max time kernel
    136s
  • 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
    29/10/2024, 23:44

General

  • Target
    file.exe
  • Size 898KB
  • Sample241029-3q5ekssdnp
  • SHA256 d9749480b21a4d4c977133fe24b27a65a18955cda393d243c331e7d30c786b5c
  • 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:2948
    • 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:4652
    • 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:4288
    • 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:4816
    • 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:5096
    • 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:2476
    • 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:1384
      • 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:2084
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1928 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b03caede-f85c-4d6b-845c-0f755d061131} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" gpu
          4⤵
            PID:4136
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {80d5ee83-565c-4e70-a9c6-68303c0fd5f9} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" socket
            4⤵
              PID:3952
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3308 -childID 1 -isForBrowser -prefsHandle 3320 -prefMapHandle 3316 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bcbd34ca-6ce1-49ec-9c9c-16da5589991f} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" tab
              4⤵
                PID:488
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3720 -childID 2 -isForBrowser -prefsHandle 3028 -prefMapHandle 2852 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {67e64506-83c5-44de-8949-19f98eee1192} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" tab
                4⤵
                  PID:4436
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3712 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4332 -prefMapHandle 4320 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fd45f1ea-ff65-4967-b7f5-7d45937d1c12} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3000
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5368 -childID 3 -isForBrowser -prefsHandle 1400 -prefMapHandle 5412 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {146d63cb-c8b0-499c-aa13-8c798fc16cc1} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" tab
                  4⤵
                    PID:6012
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5564 -childID 4 -isForBrowser -prefsHandle 5572 -prefMapHandle 5580 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {14693e75-25bc-4327-bb90-f10edecce538} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" tab
                    4⤵
                      PID:6072
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5784 -childID 5 -isForBrowser -prefsHandle 5704 -prefMapHandle 5708 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1248 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d8bf57dd-f3bf-4a5e-8155-8246c2ba49bb} 2084 "\\.\pipe\gecko-crash-server-pipe.2084" tab
                      4⤵
                        PID:6112

                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\4ws2kncw.default-release\activity-stream.discovery_stream.json
                      • Size 24KB
                      • SHA256 bb2795e305153ac66568ecc15fa092bd14d3c764a576bc3559bab40c7c24ebe0
                      • MD5 SHA1 SHA512 SSDEEP

                      D500AD994A7515157BB2A6ADD5B18B754E4D2F99

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\4ws2kncw.default-release\cache2\entries\D500AD994A7515157BB2A6ADD5B18B754E4D2F99
                      • Size 13KB
                      • SHA256 cb061e1fc00ada36150f6f184c83798a98c0dce9e4e0c4d20f734606ba116e2e
                      • 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\4ws2kncw.default-release\AlternateServices.bin
                      • Size 7KB
                      • SHA256 fbf5d0590a8d39aafac88012de421cdb5b447b42bd806ea19e4a1f910c198e30
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 93a774f690f69ac3cf923fcfc318037bd0e99368e5d2fffed7c8846a1444b925
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 aa2233f0e86b0f8f8f6f21425624a4376ae94770d9c1051952ff5cff3970ecba
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 de6a80e2f54bc52a4d2a84e23b93e06ed4006ad7b09e9ba63c918248194dc62b
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 ea988d54cd311e237a53b299ac05bb510a407802b7bf4a6c458d2765cf172715
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 09ee97dead45f7691a8cbb3f585f816330ee59c279d9f05c506f83fe20eaeab1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 60d67aa2d2897fa5b6cab87d1c7a20337ed31935db51d5362b71e9b3be0812c8
                      • MD5 SHA1 SHA512 SSDEEP

                      a5b2c1b5-711d-4ace-8a07-01ff98177e94

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\pending_pings\a5b2c1b5-711d-4ace-8a07-01ff98177e94
                      • Size 982B
                      • SHA256 c06655534c782b20e7ee4111bed38341e3857559ae7d0e490959542210a5a26e
                      • MD5 SHA1 SHA512

                      a71cc042-700c-4bc4-9710-f6b75906e505

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\pending_pings\a71cc042-700c-4bc4-9710-f6b75906e505
                      • Size 25KB
                      • SHA256 df9ee882de81ee980da902b58a45ee51638e5ebb95a14869f2e1086e67a216a0
                      • MD5 SHA1 SHA512 SSDEEP

                      ea90637d-a0fd-4a55-843c-3830a45a25f9

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\datareporting\glean\pending_pings\ea90637d-a0fd-4a55-843c-3830a45a25f9
                      • Size 671B
                      • SHA256 433de0979e87fd48ba1440e296f096e6b274c3e4496821c26e17635cd289fdc0
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.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\4ws2kncw.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\4ws2kncw.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\4ws2kncw.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\4ws2kncw.default-release\prefs-1.js
                      • Size 11KB
                      • SHA256 4d10cb136f329d2cf6d017986c2d2ff4c4840e11530258ab34ffe6032c2180d7
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 53f1b6b300fb41418c2fd14d6dd2499f7ce69e6eb5ef0e9f6de7382570a55ad2
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 eede8d4012fe16a6332d2fc8d2b4f0d158eb749b97e787823bca404618a742c5
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\prefs.js
                      • Size 10KB
                      • SHA256 21a2cb74399e7e57ccbf26a90d888fced08fd9f37805f11132d8a77016f2a8bc
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4ws2kncw.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.8MB
                      • SHA256 260c363a5252c57ba1f21cd9eb8aa00cf914fc7b35c5fb927dda6d14132ef08f
                      • MD5 SHA1 SHA512 SSDEEP