Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240419-en
  • resource tags

    arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    08/05/2024, 14:33

General

  • Target

    https://publice8.de/invite/i=55128

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 8 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 21 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://publice8.de/invite/i=55128"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2256
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://publice8.de/invite/i=55128
      2⤵
      • Checks processor information in registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4212
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1956 -parentBuildID 20240401114208 -prefsHandle 1888 -prefMapHandle 1860 -prefsLen 25459 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f32840c5-7221-44ee-beb6-3db4a4b76d45} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" gpu
        3⤵
          PID:4960
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2368 -parentBuildID 20240401114208 -prefsHandle 2292 -prefMapHandle 2288 -prefsLen 26379 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f5aee7ba-8e8e-4767-86f2-7ebde2db24de} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" socket
          3⤵
            PID:1708
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3240 -childID 1 -isForBrowser -prefsHandle 3232 -prefMapHandle 3228 -prefsLen 22698 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {21e17634-2640-4ef7-b88d-fca0e860dc86} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" tab
            3⤵
              PID:2796
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2572 -childID 2 -isForBrowser -prefsHandle 3612 -prefMapHandle 3220 -prefsLen 30869 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9469b148-4005-48e2-bda2-7a8dd18fae08} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" tab
              3⤵
                PID:2492
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4516 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4492 -prefMapHandle 4524 -prefsLen 30869 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7c0c2e9a-848e-4712-b870-a130980aea9c} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" utility
                3⤵
                • Checks processor information in registry
                PID:3724
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5624 -childID 3 -isForBrowser -prefsHandle 5644 -prefMapHandle 5648 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5421c178-3971-405d-8d80-0972f9af953f} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" tab
                3⤵
                  PID:4352
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5764 -childID 4 -isForBrowser -prefsHandle 5772 -prefMapHandle 5776 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c4042f26-0567-4329-870d-4cf2efbdb1f8} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" tab
                  3⤵
                    PID:3284
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5956 -childID 5 -isForBrowser -prefsHandle 5964 -prefMapHandle 5968 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 948 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fef37a1b-1571-4375-885c-3300e0183422} 4212 "\\.\pipe\gecko-crash-server-pipe.4212" tab
                    3⤵
                      PID:4984

                Network

                      MITRE ATT&CK Enterprise v15

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0zdbhklj.default-release\cache2\entries\CC9AFF3BE02AD27708D587AE49B3DC68644172BA

                        Filesize

                        13KB

                        MD5

                        35d184d2fa2b8fe51261e792c30322cc

                        SHA1

                        3795ecbf831aabecdfd0cbe139a437e38866ae5e

                        SHA256

                        0249945d30be49db5881638009bae97130e3bb25f18abccb362331a0295c2818

                        SHA512

                        686f7848e28dc815fa106f04773ab568ac4926127ad5f0a10ab433705d32a8810dface60b2bec57bf8c2bd90cc4d3fd52349f8af01226b811dda0edf9fe65d3d

                      • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                        Filesize

                        479KB

                        MD5

                        09372174e83dbbf696ee732fd2e875bb

                        SHA1

                        ba360186ba650a769f9303f48b7200fb5eaccee1

                        SHA256

                        c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f

                        SHA512

                        b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3feacc724f1

                      • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                        Filesize

                        13.8MB

                        MD5

                        0a8747a2ac9ac08ae9508f36c6d75692

                        SHA1

                        b287a96fd6cc12433adb42193dfe06111c38eaf0

                        SHA256

                        32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03

                        SHA512

                        59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec81045735947d

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\AlternateServices.bin

                        Filesize

                        7KB

                        MD5

                        10987566dda88c59b17b64ce49c0d0bf

                        SHA1

                        fa7d2170b7e60849cc485cc6d358519c71c8c024

                        SHA256

                        b3635a4ae0bb24315d5fd78bf61dfa904f4cc1f173b6715d4cf56b27166ec8d6

                        SHA512

                        25fc68b4ecd431e055be27dc02f8b6a2bcb17e4e9bc2aa154bbce02940d4c0c572608f90c845dedfa258157dcb4b147e93d16c821dcca01527cd1d7c2f433976

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\db\data.safe.tmp

                        Filesize

                        5KB

                        MD5

                        c6edeafaee96a900ab8c757c9fd4dc61

                        SHA1

                        ab7c3bcf98623dd25287337b3429a7dd9b196e9c

                        SHA256

                        0d77d008486dfd65f3a6eefa4bbcea34164ccd1a1968eff8e0c5021595efbdb8

                        SHA512

                        a33ce74e4d3d1c6f748b80743d79472d2ea1495b40c618627e854a172bd0ee2a81a8b21c98d1a6a7239a4d838fa40e72a8e3c420c2f9aa1a23f82beb1f75cb0f

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\db\data.safe.tmp

                        Filesize

                        5KB

                        MD5

                        f6105fef15f4b28ec8e6e92ac0c34dae

                        SHA1

                        91d04d202f6105f125238b3cdfc2acf2413b3087

                        SHA256

                        1d98ae978adfdd7f2e5f6b23e768901d2532ed83c65ce9ff7b1f2fe07e3c6a3b

                        SHA512

                        5c5e4f9b6a8b49f4649609d8c2d8579796891eab523a8c0a57ebb5b1151cee33194447a5f12eb3cead424c677e2a1075728f661c427fdb3792ec1f0fe9af8ce9

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\db\data.safe.tmp

                        Filesize

                        15KB

                        MD5

                        3cec13ec205598f4d56cf9a9554982d3

                        SHA1

                        7e72762795c440f26577dc1ccc1886487636e548

                        SHA256

                        38ccca9a670fd5592d6749009988ee18f27635969f37f4ecf719af0a80a8218f

                        SHA512

                        4e7f814719f8ac3b94b9b305eb47f3568ef8697d92d41f608dd6d5b43eb418fd1b08e9412239c188cc8cabf8e786a803c266fcbdb8ae03daaa23102776fa6896

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\pending_pings\00f031dc-7db3-4588-addb-231be2e5263f

                        Filesize

                        982B

                        MD5

                        fbcc5f2c1131ac9b6430afdea53b1a9e

                        SHA1

                        30b30a1bb98b3f40aefba7fc5c1bc236132033bd

                        SHA256

                        14bef9f9aad7a6f339c9f71ccf62736e77b4ca682ff04ee745a6a97a40b39da1

                        SHA512

                        e3e1a89fce092a280a61667feeae4b204130ca831d3f69d94911947d3f0ce6534318c4dbad63a07042f7d071d65951b33fad3a7ea91439a90c66c0bed4168fa7

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\pending_pings\92f21618-8a63-4298-9c36-e347b51ed166

                        Filesize

                        671B

                        MD5

                        8d15b24677a69d95125ebd82712f7792

                        SHA1

                        966407468eb6f061d2088969656283e10284f655

                        SHA256

                        23d6e7cb4955bf75616db4c76c458e2901df251a4b56cc864454cf29a7c34a0e

                        SHA512

                        c61248b62a42054bde86f85013a1ac3bba43b82345e92e5c1f2153f89d251dccf462f0433908be2d03c196d952425353f5f18ed14beb0d47c593b3da18c49a23

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\datareporting\glean\pending_pings\a33cef96-f446-46f6-9f31-05d17a297822

                        Filesize

                        24KB

                        MD5

                        6b8a0fdbd6161e3f441fbd99349299b3

                        SHA1

                        76e9789bd25d0e3fba5c6c365cbc3d6731b7a777

                        SHA256

                        8fab2fe232d320829b5426928634a98d89934ccdf91fb9663a7e15b12e3c6aae

                        SHA512

                        eb239b1af7dd626d5f4907728afd81216e5ffa25a2133a7ce40f5bae285dc62ac5f564d4479b47e215c3df3a6040daca3e60769d638c94e4dae302484fe9100f

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll

                        Filesize

                        1.1MB

                        MD5

                        842039753bf41fa5e11b3a1383061a87

                        SHA1

                        3e8fe1d7b3ad866b06dca6c7ef1e3c50c406e153

                        SHA256

                        d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c

                        SHA512

                        d3320f7ac46327b7b974e74320c4d853e569061cb89ca849cd5d1706330aca629abeb4a16435c541900d839f46ff72dfde04128c450f3e1ee63c025470c19157

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info

                        Filesize

                        116B

                        MD5

                        2a461e9eb87fd1955cea740a3444ee7a

                        SHA1

                        b10755914c713f5a4677494dbe8a686ed458c3c5

                        SHA256

                        4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc

                        SHA512

                        34f73f7bf69d7674907f190f257516e3956f825e35a2f03d58201a5a630310b45df393f2b39669f9369d1ac990505a4b6849a0d34e8c136e1402143b6cedf2d3

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json

                        Filesize

                        372B

                        MD5

                        bf957ad58b55f64219ab3f793e374316

                        SHA1

                        a11adc9d7f2c28e04d9b35e23b7616d0527118a1

                        SHA256

                        bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda

                        SHA512

                        79c179b56e4893fb729b225818ab4b95a50b69666ac41d17aad0b37ab0ca8cd9f0848cbc3c5d9e69e4640a8b261d7ced592eae9bcb0e0b63c05a56e7c477f44e

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll

                        Filesize

                        17.8MB

                        MD5

                        daf7ef3acccab478aaa7d6dc1c60f865

                        SHA1

                        f8246162b97ce4a945feced27b6ea114366ff2ad

                        SHA256

                        bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e

                        SHA512

                        5840a45cfdb12c005e117608b1e5d946e1b2e76443ed39ba940d7f56de4babeab09bee7e64b903eb82bb37624c0a0ef19e9b59fbe2ce2f0e0b1c7a6015a63f75

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\prefs-1.js

                        Filesize

                        10KB

                        MD5

                        7b730511b7dfe671a0cef02896c2c80a

                        SHA1

                        50a86a73a7855ab5d3a1385aa1fed93387a19385

                        SHA256

                        b78f7de78757283b1ba22ceb8cfcf8ad48b57aef1784188242396c2997559ea3

                        SHA512

                        7fa2ba0bb0afe5da875aa1ef97429309bb4ccb027c2ea2a3162f2376cb45a6d88312b8622fd27504ddaaec1a8ff34ed248766377b08c179091aab55e17b8ef07

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\prefs-1.js

                        Filesize

                        13KB

                        MD5

                        09a6e6bbc6a40f015d90b54279b3476a

                        SHA1

                        4ca69b3bfb8644f98b068294e6b45a7e117a4566

                        SHA256

                        8877a6838b34333e1c53bbead8f0332f154403a83f8ce8a86c253d4339219142

                        SHA512

                        c4c12f47c97bbe130d682827bb3eb3a58d14f98d51bcb230e4d8cfc7e842f18521cb3204daf6d6fdac6201ec773dd4f346ad58530355407252e9fb00d468586b

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\prefs-1.js

                        Filesize

                        13KB

                        MD5

                        60bf39e5557012677252c5e76238e589

                        SHA1

                        1fa4a161c0ad10c3b38f8ca510a1686ed5055c62

                        SHA256

                        665f921808f9b4ccee9694bebaf3183df6cd972059ca456496eef13bd6932071

                        SHA512

                        fc6c33766c2e60900899d67dbdd7674baeafb901ee60636822fc0a01c98c0886d0589f4736cec9f1a3a4f4ebf6e08941000094e3075ec6abe12676abbdff58ff

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0zdbhklj.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                        Filesize

                        2.0MB

                        MD5

                        6ecd6574029229e4a6796b48aa83a622

                        SHA1

                        5487c03a58755608192e651df3de7858ab779d07

                        SHA256

                        71aa6397dda3c36564ae2e7d08a388d066d9025aa96d7c7340eb65a8c4a60890

                        SHA512

                        606e1056943ae8ae30d542912f98d7f8cb605fe431425f0b5f34921fe231d3bc581a84b7ffbd4a094f7e2073dafa9adec796346f68d2f12a8b16e9547b0f6e6a