Analysis

  • max time kernel
    131s
  • 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
    09/10/2024, 04:35

General

  • Target
    file.exe
  • Size 897KB
  • Sample241009-e7nw6a1hkc
  • SHA256 a87c0f18e15e7b1a8b13354f2107c3d6b1e60da88a5bb196319fa2d7087619bd
  • 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:2472
    • 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:3260
    • 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:5048
    • 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:2980
    • 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:3596
    • 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:4976
    • 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:4624
      • 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:1452
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1996 -parentBuildID 20240401114208 -prefsHandle 1924 -prefMapHandle 1916 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cc16986f-4957-41c7-9abc-5eb9f92cc2c5} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" gpu
          4⤵
            PID:4568
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2432 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b9a35402-5775-4287-95a2-9050449596cc} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" socket
            4⤵
              PID:732
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3336 -childID 1 -isForBrowser -prefsHandle 3328 -prefMapHandle 3324 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1212 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {71f15120-002f-40c5-adfe-fc35221d4fbd} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" tab
              4⤵
                PID:2924
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4072 -childID 2 -isForBrowser -prefsHandle 4056 -prefMapHandle 4064 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1212 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f55556aa-3e9f-4642-8b11-0ed073a790b5} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" tab
                4⤵
                  PID:4260
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4788 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4780 -prefMapHandle 4776 -prefsLen 29197 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {12c189b5-52df-4df0-8f19-718b27a201fa} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" utility
                  4⤵
                  • Checks processor information in registry
                  PID:3860
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5276 -childID 3 -isForBrowser -prefsHandle 5360 -prefMapHandle 5284 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1212 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9966d484-9fbd-4450-a23c-8cc8faf6eb87} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" tab
                  4⤵
                    PID:3596
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5480 -childID 4 -isForBrowser -prefsHandle 5488 -prefMapHandle 5268 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1212 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {90858ef0-47c9-4c93-b88e-533992842b4b} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" tab
                    4⤵
                      PID:2968
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5668 -childID 5 -isForBrowser -prefsHandle 5748 -prefMapHandle 5744 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1212 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {63372219-272e-4257-ae08-b2d31469da52} 1452 "\\.\pipe\gecko-crash-server-pipe.1452" tab
                      4⤵
                        PID:392

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      activity-stream.discovery_stream.json.tmp

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\activity-stream.discovery_stream.json.tmp
                      • Size 19KB
                      • SHA256 e03789c857c7b9bad52b190bed239760008099db6b462177a02192099f1a4344
                      • MD5 SHA1 SHA512 SSDEEP

                      0305BF7FE660AF5F32B4319E4C7EF7A7B70257A3

                      • Path C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\cache2\entries\0305BF7FE660AF5F32B4319E4C7EF7A7B70257A3
                      • Size 13KB
                      • SHA256 05747987ba8af8cd6e3f84dcf6ad088cd9e274a8297fb23f3fc6a8574805c3ee
                      • 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\iz0mcgq4.default-release\AlternateServices.bin
                      • Size 11KB
                      • SHA256 0b7c5f97cb9e756d4c88b607f35210b3caf1e3ac8cf9a032009300b96c60bdf3
                      • MD5 SHA1 SHA512 SSDEEP

                      AlternateServices.bin

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\AlternateServices.bin
                      • Size 18KB
                      • SHA256 175e5b1ac8eee932463deba59297db3c5770a1b5160bf6ba2730bf414605cec1
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 6KB
                      • SHA256 4fa3980c7f3d3f55e1d29daaf95bd33f670bbc9d82c1fb86bb4f04f2cad453c9
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 6258734f638ce032213b025a2a74998355d23bb43bc936c6da5e44d432335366
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 15KB
                      • SHA256 fc012b5c72517373f85f1df1c07b944153dffcf483c92fd342658d4feacbb10d
                      • MD5 SHA1 SHA512 SSDEEP

                      data.safe.tmp

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\db\data.safe.tmp
                      • Size 5KB
                      • SHA256 0b6501c0cf8432a54358e5b08fe88295ce8d683d38698af364c205d8e9d88081
                      • MD5 SHA1 SHA512 SSDEEP

                      0a8de5b7-4c22-40a4-8316-03a95b5a72b2

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\pending_pings\0a8de5b7-4c22-40a4-8316-03a95b5a72b2
                      • Size 982B
                      • SHA256 7f634b36f82d44121c205ff9477368e5887f2e35d1d0f5c955f05f6053fc6c28
                      • MD5 SHA1 SHA512

                      8bccc1ea-32b3-4498-9436-16c3b6afbca6

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\pending_pings\8bccc1ea-32b3-4498-9436-16c3b6afbca6
                      • Size 671B
                      • SHA256 0661b3fc88e61fdb035086d1ea6d43f63eafaeca2ff602ce3223150b03e7dd99
                      • MD5 SHA1 SHA512

                      d4585549-62d3-42be-8527-dc1cc965f323

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\datareporting\glean\pending_pings\d4585549-62d3-42be-8527-dc1cc965f323
                      • Size 23KB
                      • SHA256 ddf6ffc41091cbdc877f2d10cc9957b7aeda27cd2ecac6f63fb199a6878d6d0d
                      • MD5 SHA1 SHA512 SSDEEP

                      gmpopenh264.dll

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.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\iz0mcgq4.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\iz0mcgq4.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\iz0mcgq4.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\iz0mcgq4.default-release\prefs-1.js
                      • Size 12KB
                      • SHA256 cc90e2568abb87d23bdc86a79f53044fe3da7a2a58ceba7074732cedea346930
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs-1.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\prefs-1.js
                      • Size 15KB
                      • SHA256 0fbfac62f50e8c3b60f786d54d3cb512d3b0166dab41925ccda3df7fd3c1ded9
                      • MD5 SHA1 SHA512 SSDEEP

                      prefs.js

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\prefs.js
                      • Size 10KB
                      • SHA256 3419cd49e0b3a03c21ceb52a3ef269c4fe491a9dadf0ff7a3820308c9da4e841
                      • MD5 SHA1 SHA512 SSDEEP

                      3870112724rsegmnoittet-es.sqlite

                      • Path C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\iz0mcgq4.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite
                      • Size 1.1MB
                      • SHA256 ba2e26944db9cf6f8988684f4157df1ef19ac6aa5c7432b0c7e784e74952fca5
                      • MD5 SHA1 SHA512 SSDEEP