Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250207-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/02/2025, 15:53

General

  • Target
    random.exe
  • Size 944KB
  • Sample250207-tbqs7symfk
  • SHA256 f8537e5844cce90e065d476053c9d8dcd8a8369102975ae3cdfd74d4644bb105
  • MD5 SHA1 SHA512 SSDEEP
Score
3/10

Malware Config

Signatures

  • System Location Discovery: System Language Discovery 1 TTPs 9 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 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\random.exe
    "C:\Users\Admin\AppData\Local\Temp\random.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2220
    • 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:4832
    • 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:1308
    • 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:1484
    • 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:5008
    • 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:4252
    • 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:4440
      • 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:2180
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1992 -parentBuildID 20240401114208 -prefsHandle 1912 -prefMapHandle 1904 -prefsLen 27413 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {77825c46-0ad8-43a1-9c94-7aac844a0800} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" gpu
          4⤵
            PID:4620
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2432 -parentBuildID 20240401114208 -prefsHandle 2408 -prefMapHandle 2396 -prefsLen 28333 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f858b224-eb13-4550-a81b-d1f7a3af6b88} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" socket
            4⤵
              PID:4028
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2952 -childID 1 -isForBrowser -prefsHandle 2984 -prefMapHandle 2976 -prefsLen 22746 -prefMapSize 244658 -jsInitHandle 888 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e97bba8a-9cd8-430d-8d5e-f46e34ae5cfe} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" tab
              4⤵
                PID:4912
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3668 -childID 2 -isForBrowser -prefsHandle 3660 -prefMapHandle 3656 -prefsLen 32823 -prefMapSize 244658 -jsInitHandle 888 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ba5108da-ea38-4a9e-a611-59e466fccbb1} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" tab
                4⤵
                  PID:2444
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4512 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4504 -prefMapHandle 4492 -prefsLen 32823 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {54cdc02e-e743-4bd1-ab8d-b63c58e7d726} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3036
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5172 -childID 3 -isForBrowser -prefsHandle 5156 -prefMapHandle 3648 -prefsLen 27038 -prefMapSize 244658 -jsInitHandle 888 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bcdb48e4-04ef-4c9c-855d-bec86b8e3416} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" tab
                  4⤵
                    PID:2264
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5292 -childID 4 -isForBrowser -prefsHandle 5336 -prefMapHandle 5344 -prefsLen 27038 -prefMapSize 244658 -jsInitHandle 888 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6e3dbc9-bce1-4b24-9495-c2f3dc774140} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" tab
                    4⤵
                      PID:3872
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5524 -childID 5 -isForBrowser -prefsHandle 5480 -prefMapHandle 5320 -prefsLen 27038 -prefMapSize 244658 -jsInitHandle 888 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1974cd63-10ff-498a-9bdf-25f8b43c43cb} 2180 "\\.\pipe\gecko-crash-server-pipe.2180" tab
                      4⤵
                        PID:4916
                • C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe
                  "C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ua /installsource scheduler
                  1⤵
                  • System Location Discovery: System Language Discovery
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4796

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

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                      Downloads

                      activity-stream.discovery_stream.json

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\z4pcagzk.default-release\activity-stream.discovery_stream.json
                      • Size 25KB
                      • SHA256 31c0ab7cf6625150956236b79bf4f7dce5f171c5efee0574542bacdf4569d9c9
                      • MD5 SHA1 SHA512 SSDEEP

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\z4pcagzk.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 21KB
                      • SHA256 d69ef7763a680f3e838120e1b994f31a1b5df03def693e3e63f92fe81f7acbe4
                      • MD5 SHA1 SHA512 SSDEEP

                      D18FB7DA89F8DD4E7A2C97703A1647E8C981D05A

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\z4pcagzk.default-release\cache2\entries\D18FB7DA89F8DD4E7A2C97703A1647E8C981D05A
                      • Size 13KB
                      • SHA256 3b76b4c236bee36bba9a5913715534cc5979a4dbdbf1b1cf5280faade4d31542
                      • 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\z4pcagzk.default-release\AlternateServices.bin
                      • Size 10KB
                      • SHA256 d82a8a14dc78214ba7b3effedaafdd80044a693a881d27d1d04b7cde6de00ad1
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\AlternateServices.bin
                      • Size 15KB
                      • SHA256 89728a4247fd41a603b6ee07675a11e62177c560f606cb771d39c71574b147f9
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 22KB
                      • SHA256 b91042e17ab207bcd5ac15f62987ad83e263eca8919f2efd51219381ebd30af1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 21KB
                      • SHA256 02dfc20a2323883794dab97c90813e4d5a4eefeae9fa5abaa347a88ffa5a4992
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 482670c5d834f7b82635bb1515e5b02d253591425af95fc953bfae7e277c3a1c
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 25KB
                      • SHA256 d1fd49ca84a73f112dd30ee0a2709a9190cc621c1a8fe028ef1c43aff78214dc
                      • MD5 SHA1 SHA512 SSDEEP

                      a515c571-b9e3-4275-8936-4f082e2e5ce0

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\pending_pings\a515c571-b9e3-4275-8936-4f082e2e5ce0
                      • Size 982B
                      • SHA256 dc65d5f7a6004840b306254994eb22946988686c616d4f132527dabab8ca042e
                      • MD5 SHA1 SHA512

                      a67a5544-5d80-4ee8-b8b9-71fdd2b2ed30

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\datareporting\glean\pending_pings\a67a5544-5d80-4ee8-b8b9-71fdd2b2ed30
                      • Size 659B
                      • SHA256 fb80909db496085633eb056fa90387291c3bf3a221df9d8a134f342851731e22
                      • MD5 SHA1 SHA512

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.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\z4pcagzk.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\z4pcagzk.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\z4pcagzk.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\z4pcagzk.default-release\prefs-1.js
                      • Size 10KB
                      • SHA256 60d3f50111067b892ae59dd39c041db62c3cb37c950a57b459e6de8b95980cf4
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\prefs-1.js
                      • Size 10KB
                      • SHA256 78f944504d8f6917e807d210d79665eb0a7e218ce3f4983ce96888b19283c44a
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 e9a97438ba0d7b9ea296a471261108074bdca757ba4103290123049122ebbb10
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\prefs.js
                      • Size 10KB
                      • SHA256 11ad9aa7d1ee104914cc53a3783e05ffd26800fcd92ea7187a874cdee38f52f5
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\z4pcagzk.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 9.4MB
                      • SHA256 6925466435726722454aad11e637eaee25300ba73435797d1eaefb67688ab486
                      • MD5 SHA1 SHA512 SSDEEP